技术领域technical field
本发明涉及通信技术领域，具体涉及一种带宽控制的方法、装置及系统。The present invention relates to the technical field of communication, and in particular to a bandwidth control method, device and system.
背景技术Background technique
第三代合作伙伴计划(3rdGenerationPartnershipProject，3GPP)的流量监控系统包括策略及计费执行功能(PolicyandChargingEnforcementFunction，PCEF)实体、策略与计费规则功能(PolicyandChargingRuleFunction，PCRF)实体和在线计费系统(OnlineChargingSystem，OCS)。The traffic monitoring system of the 3rd Generation Partnership Project (3GPP) includes the policy and charging enforcement function (Policy and Charging Enforcement Function, PCEF) entity, the policy and charging rule function (Policy and Charging Rule Function, PCRF) entity and the online charging system (Online Charging System, OCS) ).
当用户使用数据业务时，PCEF会首先向PCRF申请可用带宽，PCRF通过从OCS获取带宽参考因子的等级，并根据该等级计算出带宽，并返回给PCEF；PCEF上报计费请求至OCS完成费用的预留及扣除。When a user uses data services, PCEF will first apply for available bandwidth to PCRF. PCRF obtains the level of bandwidth reference factor from OCS, calculates the bandwidth based on the level, and returns it to PCEF; PCEF reports the charging request to OCS to complete the payment Reservation and Deduction.
例如：PCRF实体和OCS约定参考计数标识(Counter-ID)和参考计数级别(Counter-Level)，PCRF获得当前业务中有效的Counter-ID及对应Counter-Level，然后基于Counter-Level以及本地配置的带宽决策策略来完成带宽决策，并将带宽决策下发给PCEF实体。当OCS监控到Counter-ID对应的Counter-Level变化时，会通过支付通知请求(Spending-Notification-Request，SNR)消息主动下发更新后的Counter-Level给PCRF实体，指示其重新计算带宽并下发重鉴权请求(Re-AuthenticationRequest，RAR)消息给PCEF用于带宽控制重鉴权。For example: the PCRF entity and OCS agree on the reference counting identifier (Counter-ID) and reference counting level (Counter-Level). PCRF obtains the valid Counter-ID and the corresponding Counter-Level in the current service, and then The bandwidth decision policy is used to complete the bandwidth decision and deliver the bandwidth decision to the PCEF entity. When the OCS monitors the change of the Counter-Level corresponding to the Counter-ID, it will actively issue the updated Counter-Level to the PCRF entity through the Spending-Notification-Request (SNR) message, instructing it to recalculate the bandwidth and download A re-authentication request (Re-AuthenticationRequest, RAR) message is sent to the PCEF for bandwidth control re-authentication.
在现有的技术方案下,如果一个套餐共享给一个群组中的用户，如果群组中的一个用户的使用或订购触发达到了需要改变带宽策略的条件的时候，则OCS需要对这个群组中的每个用户发送一个支出通知SNR消息给PCRF实体。再由PCRF实体针对群组中的每个用户向PCEF实体发送一个RAR消息，从而造成了SNR请消息和RAR消息的大量增加，导致系统资源被大量占用。Under the existing technical solution, if a package is shared to users in a group, if a user in the group uses or subscribes to trigger the condition that the bandwidth policy needs to be changed, the OCS needs to Each user in sends an expense notification SNR message to the PCRF entity. Then, the PCRF entity sends a RAR message to the PCEF entity for each user in the group, resulting in a large increase of SNR request messages and RAR messages, resulting in a large occupation of system resources.
发明内容Contents of the invention
本发明实施例提供一种带宽控制的方法，可以在群组用户的带宽使用策略发生变化时，降低OCS与PCRF之间通知消息的数量，从而提高了系统资源的利用率。本发明实施例还提供了相应的装置及系统。The embodiment of the present invention provides a bandwidth control method, which can reduce the number of notification messages between OCS and PCRF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources. Embodiments of the present invention also provide corresponding devices and systems.
本发明第一方面提供一种带宽控制的方法，所述方法应用于流量监控系统的在线计费系统OCS，所述流量监控系统还包括策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，所述方法包括：The first aspect of the present invention provides a method for bandwidth control, the method is applied to the online charging system OCS of the traffic monitoring system, and the traffic monitoring system also includes a policy and charging enforcement function PCEF entity and a policy and charging rule function A PCRF entity, the method comprising:
根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；Obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
当所述群组的流量总使用量超过预置门限时，获取所述群组中的所有在线用户的标识；When the total traffic usage of the group exceeds a preset threshold, obtain the identifiers of all online users in the group;
向所述PCRF实体发送通知消息，所述通知消息中携带所述所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息。Sending a notification message to the PCRF entity, where the notification message carries the identities of all online users and indication information that the total usage of the group exceeds a preset threshold.
结合第一方面，在第一种可能的实现方式中，在所述根据PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量之前还包括：With reference to the first aspect, in a first possible implementation manner, before obtaining the total traffic usage of the group according to the usage of the data service of a user in the group reported by the PCEF entity to the group traffic Also includes:
接收PCEF上报的信用控制请求消息，所述信用控制请求消息中携带群组中一用户的数据业务对群组流量的使用量。Receive a credit control request message reported by the PCEF, where the credit control request message carries the usage amount of the data service of a user in the group to the group traffic.
结合第一方面或第一方面第一种可能的实现方式，在第二种可能的实现方式中，所述通知消息为SNR消息。With reference to the first aspect or the first possible implementation manner of the first aspect, in a second possible implementation manner, the notification message is an SNR message.
本发明第二方面提供一种带宽控制的方法，所述方法应用于流量监控系统的策略与计费规则功能PCRF实体，所述流量监控系统还包括策略及计费执行功能PCEF实体和在线计费系统OCS，所述方法包括：The second aspect of the present invention provides a method for bandwidth control, the method is applied to the policy and charging rule function PCRF entity of the traffic monitoring system, and the traffic monitoring system also includes the policy and charging enforcement function PCEF entity and online charging System OCS, the method comprising:
接收所述OCS发送的第一通知消息，所述第一通知消息中携带所述群组中的所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息；receiving a first notification message sent by the OCS, where the first notification message carries identifiers of all online users in the group and indication information indicating that the total usage of the group exceeds a preset threshold;
根据所述指示信息确定所述所有在线用户对应的调整后的带宽；determining the adjusted bandwidth corresponding to all online users according to the indication information;
向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述所有在线用户的标识和所述调整后的带宽。Sending a second notification message to the PCEF entity, where the second notification message carries the identities of all online users and the adjusted bandwidth.
结合第二方面，在第一种可能的实现方式中，所述根据指示信息确定所述所有在线用户对应的调整后的带宽包括：With reference to the second aspect, in a first possible implementation manner, the determining the adjusted bandwidth corresponding to all online users according to the indication information includes:
根据指示信息查找所述群组对应的带宽调整规则，确定所述群组中所有在线用户对应的调整后的带宽。Find the bandwidth adjustment rule corresponding to the group according to the indication information, and determine the adjusted bandwidth corresponding to all online users in the group.
结合第二方面或第二方面第一种可能的实现方式，在第二种可能的实现方式中，所述第二通知消息为RAR消息。With reference to the second aspect or the first possible implementation manner of the second aspect, in a second possible implementation manner, the second notification message is a RAR message.
本发明第三方面提供一种带宽控制的方法，所述方法应用于流量监控系统的在线计费系统OCS，所述流量监控系统还包括策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，所述方法包括：The third aspect of the present invention provides a method for bandwidth control, the method is applied to the online charging system OCS of the traffic monitoring system, and the traffic monitoring system also includes a policy and charging enforcement function PCEF entity and a policy and charging rule function A PCRF entity, the method comprising:
根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；Obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
当所述群组的流量总使用量超过预置门限时，获取与所述预置门限对应的至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识；When the total traffic usage of the group exceeds a preset threshold, obtain at least one bandwidth level corresponding to the preset threshold, and the identifiers of online users in the group corresponding to the at least one bandwidth level respectively ;
向所述PCRF实体发送通知消息，所述通知消息中携带所述至少一个带宽等级以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。Sending a notification message to the PCRF entity, where the notification message carries the at least one bandwidth class and identifiers of online users in the group corresponding to the at least one bandwidth class respectively.
结合第三方面，在第一种可能的实现方式中，所述向所述PCRF实体发送通知消息，所述通知消息中携带所述至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识之前，所述方法还包括：With reference to the third aspect, in a first possible implementation manner, the sending a notification message to the PCRF entity, where the notification message carries the at least one bandwidth level, and the group and the at least one Before identifying the online users corresponding to the bandwidth levels, the method also includes:
根据所述带宽等级对所述群组中的在线用户的标识进行分组；grouping identities of online users in the group according to the bandwidth class;
所述向所述PCRF实体发送通知消息，所述通知消息中携带所述至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识，包括：The sending a notification message to the PCRF entity, where the notification message carries the at least one bandwidth level and the identifiers of online users in the group corresponding to the at least one bandwidth level, includes:
针对每个分组，向所述PCRF实体发送通知消息，所述每个分组对应的通知消息中携带每个分组对应的带宽等级，以及所述每个分组中的在线用户的标识。For each group, a notification message is sent to the PCRF entity, and the notification message corresponding to each group carries the bandwidth level corresponding to each group and the identifier of the online user in each group.
结合第三方面或第三方面第一种可能的实现方式，在第二种可能的实现方式中，所述获取与所述预置门限对应的至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识，包括：With reference to the third aspect or the first possible implementation manner of the third aspect, in a second possible implementation manner, the acquiring at least one bandwidth level corresponding to the preset threshold, and the The identifiers of online users corresponding to the at least one bandwidth level, including:
从流量门限与带宽等级的对应关系中，获取与所述预置门限对应的至少一个带宽等级，并获取所述群组中与所述至少一个带宽等级分别对应的用户标识；Obtaining at least one bandwidth level corresponding to the preset threshold from the correspondence between the traffic threshold and the bandwidth level, and acquiring user identifiers in the group respectively corresponding to the at least one bandwidth level;
根据预先记录的所述群组中用户的状态，获取所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。According to the pre-recorded states of the users in the group, the identities of the online users in the group respectively corresponding to the at least one bandwidth level are acquired.
本发明第四方面提供一种带宽控制的方法，所述方法应用于流量监控系统的策略与计费规则功能PCRF实体，所述流量监控系统还包括策略及计费执行功能PCEF实体和在线计费系统OCS，所述方法包括：The fourth aspect of the present invention provides a method for bandwidth control, the method is applied to the policy and charging rule function PCRF entity of the traffic monitoring system, and the traffic monitoring system also includes the policy and charging enforcement function PCEF entity and online charging System OCS, the method comprising:
接收所述OCS发送的第一通知消息，所述第一通知消息中携带至少一个带宽等级以及群组中与所述至少一个带宽等级分别对应的在线用户的标识；receiving a first notification message sent by the OCS, where the first notification message carries at least one bandwidth level and an identifier of an online user in the group corresponding to the at least one bandwidth level;
确定与所述至少一个带宽等级分别对应的带宽；determining bandwidths respectively corresponding to the at least one bandwidth class;
向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。Sending a second notification message to the PCEF entity, where the second notification message carries bandwidths corresponding to the at least one bandwidth level and identifiers of online users in the group corresponding to the at least one bandwidth level.
结合第四方面，在第一种可能的实现方式中，所述向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识之前，所述方法还包括：With reference to the fourth aspect, in a first possible implementation manner, the sending a second notification message to the PCEF entity, where the second notification message carries the bandwidth corresponding to the at least one bandwidth level and the group Before identifying the online users respectively corresponding to the at least one bandwidth class in the group, the method also includes:
根据所述带宽等级对所述群组中的在线用户的标识进行分组；grouping identities of online users in the group according to the bandwidth class;
所述向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识，包括：Sending a second notification message to the PCEF entity, where the second notification message carries the bandwidth corresponding to the at least one bandwidth level and the information of the online users in the group corresponding to the at least one bandwidth level respectively identification, including:
针对每个分组，向所述PCEF实体发送与所述每个分组对应的第二通知消息，所述每个分组对应的第二通知消息中携带所述每个分组的带宽等级对应的带宽以及与所述每个分组中的在线用户的标识。For each group, send a second notification message corresponding to each group to the PCEF entity, where the second notification message corresponding to each group carries the bandwidth corresponding to the bandwidth level of each group and the The identification of online users in each group.
本发明第五方面提供一种带宽控制的装置，所述装置应用于流量监控系统的在线计费系统OCS，所述流量监控系统还包括策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，所述装置包括：The fifth aspect of the present invention provides a device for bandwidth control, the device is applied to the online charging system OCS of the traffic monitoring system, and the traffic monitoring system also includes a policy and charging enforcement function PCEF entity and a policy and charging rule function A PCRF entity, said means comprising:
第一获取单元，用于根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；The first obtaining unit is configured to obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
第二获取单元，用于当所述第一获取单元获取的所述群组的流量总使用量超过预置门限时，获取所述群组中的所有在线用户的标识；A second acquiring unit, configured to acquire the identifiers of all online users in the group when the total traffic usage of the group acquired by the first acquiring unit exceeds a preset threshold;
发送单元，用于向所述PCRF实体发送通知消息，所述通知消息中携带所述第二获取单元获取的所述所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息。A sending unit, configured to send a notification message to the PCRF entity, where the notification message carries the identifiers of all online users obtained by the second obtaining unit and an indication that the total usage of the group exceeds a preset threshold information.
结合第五方面，在第一种可能的实现方式中，所述装置还包括：With reference to the fifth aspect, in a first possible implementation manner, the device further includes:
接收单元，用于在所述第一获取单元根据PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量之前，接收PCEF上报的信用控制请求消息，所述信用控制请求消息中携带群组中一用户的数据业务对群组流量的使用量。The receiving unit is configured to receive the credit reported by the PCEF before the first obtaining unit obtains the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity A control request message, where the credit control request message carries the usage amount of the data service of a user in the group to the group traffic.
本发明第六方面提供一种带宽控制的装置，所述装置应用于流量监控系统的策略与计费规则功能PCRF实体，所述流量监控系统还包括策略及计费执行功能PCEF实体和在线计费系统OCS，所述装置包括：The sixth aspect of the present invention provides a device for bandwidth control, the device is applied to the policy and charging rule function PCRF entity of the traffic monitoring system, and the traffic monitoring system also includes the policy and charging enforcement function PCEF entity and online charging System OCS, said means comprising:
接收单元，用于接收所述OCS发送的第一通知消息，所述第一通知消息中携带所述群组中的所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息；A receiving unit, configured to receive a first notification message sent by the OCS, where the first notification message carries the identifiers of all online users in the group and an indication that the total usage of the group exceeds a preset threshold information;
确定单元，用于根据所述接收单元接收的所述指示信息确定所述所有在线用户对应的调整后的带宽；a determining unit, configured to determine the adjusted bandwidth corresponding to all online users according to the indication information received by the receiving unit;
发送单元，用于向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述所有在线用户的标识和所述确定单元确定的所述调整后的带宽。A sending unit, configured to send a second notification message to the PCEF entity, where the second notification message carries the identities of all online users and the adjusted bandwidth determined by the determining unit.
结合第六方面，在第一种可能的实现方式中，In combination with the sixth aspect, in the first possible implementation manner,
所述确定单元，具体用于根据指示信息查找所述群组对应的带宽调整规则，确定所述群组中所有在线用户对应的调整后的带宽。The determining unit is specifically configured to search for a bandwidth adjustment rule corresponding to the group according to the indication information, and determine the adjusted bandwidth corresponding to all online users in the group.
本发明第七方面提供一种带宽控制的装置，所述装置应用于流量监控系统的在线计费系统OCS，所述流量监控系统还包括策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，所述装置包括：The seventh aspect of the present invention provides a device for bandwidth control, the device is applied to the online charging system OCS of the traffic monitoring system, and the traffic monitoring system also includes a policy and charging enforcement function PCEF entity and a policy and charging rule function A PCRF entity, said means comprising:
第一获取单元，用于根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；The first obtaining unit is configured to obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
第二获取单元，用于当所述第一获取单元获取的所述群组的流量总使用量超过预置门限时，获取与所述预置门限对应的至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识；The second obtaining unit is configured to obtain at least one bandwidth level corresponding to the preset threshold when the total traffic usage of the group obtained by the first obtaining unit exceeds a preset threshold, and the group IDs of online users respectively corresponding to the at least one bandwidth level;
发送单元，用于向所述PCRF实体发送通知消息，所述通知消息中携带所述第二获取单元获取的所述至少一个带宽等级以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。a sending unit, configured to send a notification message to the PCRF entity, where the notification message carries the at least one bandwidth level acquired by the second acquiring unit and the group corresponding to the at least one bandwidth level; ID of the online user.
结合第七方面，在第一种可能的实现方式中，所述装置还包括：With reference to the seventh aspect, in a first possible implementation manner, the device further includes:
分组单元，用于根据所述带宽等级对所述群组中的在线用户的标识进行分组；a grouping unit, configured to group the identities of the online users in the group according to the bandwidth level;
所述发送单元，具体用于针对所述分组单元划分后的每个分组，向所述PCRF实体发送通知消息，所述每个分组对应的通知消息中携带每个分组对应的带宽等级，以及所述每个分组中的在线用户的标识。The sending unit is specifically configured to send a notification message to the PCRF entity for each group divided by the grouping unit, the notification message corresponding to each group carries the bandwidth level corresponding to each group, and the IDs of online users in each group described above.
结合第七方面或第七方面第一种可能的实现方式，在第二种可能的实现方式中，In combination with the seventh aspect or the first possible implementation of the seventh aspect, in the second possible implementation,
所述第二获取单元，具体用于从流量门限与带宽等级的对应关系中，获取与所述预置门限对应的至少一个带宽等级，并获取所述群组中与所述至少一个带宽等级分别对应的用户标识；根据预先记录的所述群组中用户的状态，获取所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。The second acquiring unit is specifically configured to acquire at least one bandwidth level corresponding to the preset threshold from the correspondence relationship between the traffic threshold and the bandwidth level, and acquire the bandwidth level in the group corresponding to the at least one bandwidth level respectively. Corresponding user identifiers: according to the pre-recorded states of the users in the group, obtain the identifiers of the online users in the group corresponding to the at least one bandwidth level respectively.
本发明第八方面提供一种带宽控制的装置，所述装置应用于流量监控系统的策略与计费规则功能PCRF实体，所述流量监控系统还包括策略及计费执行功能PCEF实体和在线计费系统OCS，所述装置包括：The eighth aspect of the present invention provides a device for bandwidth control, the device is applied to the policy and charging rule function PCRF entity of the traffic monitoring system, and the traffic monitoring system also includes the policy and charging enforcement function PCEF entity and online charging System OCS, said means comprising:
接收单元，用于接收所述OCS发送的第一通知消息，所述第一通知消息中携带至少一个带宽等级以及群组中与所述至少一个带宽等级分别对应的在线用户的标识；a receiving unit, configured to receive a first notification message sent by the OCS, where the first notification message carries at least one bandwidth level and an identifier of an online user in the group corresponding to the at least one bandwidth level;
确定单元，用于确定与所述接收单元接收的所述至少一个带宽等级分别对应的带宽；a determining unit, configured to determine bandwidths respectively corresponding to the at least one bandwidth level received by the receiving unit;
发送单元，用于向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述确定单元确定的所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。a sending unit, configured to send a second notification message to the PCEF entity, where the second notification message carries the bandwidth corresponding to the at least one bandwidth level determined by the determining unit and the bandwidth in the group corresponding to the at least one bandwidth level; IDs of online users corresponding to a bandwidth class.
结合第八方面，在第一种可能的实现方式中，所述装置还包括：With reference to the eighth aspect, in a first possible implementation manner, the device further includes:
分组单元，用于根据所述带宽等级对所述群组中的在线用户的标识进行分组；a grouping unit, configured to group the identities of the online users in the group according to the bandwidth level;
所述发送单元，具体用于针对每个分组，向所述PCEF实体发送与所述每个分组对应的第二通知消息，所述每个分组对应的第二通知消息中携带所述每个分组的带宽等级对应的带宽以及与所述每个分组中的在线用户的标识。The sending unit is specifically configured to send a second notification message corresponding to each group to the PCEF entity for each group, and the second notification message corresponding to each group carries the each group The bandwidth corresponding to the bandwidth level and the identifier of the online user in each group.
本发明第九方面提供一种流量监控系统，包括：在线计费系统OCS、策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，The ninth aspect of the present invention provides a traffic monitoring system, including: an online charging system OCS, a policy and charging enforcement function PCEF entity, and a policy and charging rule function PCRF entity,
所述OCS用于：The OCS is used to:
根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；Obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
当所述群组的流量总使用量超过预置门限时，获取所述群组中的所有在线用户的标识；When the total traffic usage of the group exceeds a preset threshold, obtain the identifiers of all online users in the group;
向所述PCRF实体发送第一通知消息，所述第一通知消息中携带所述所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息；Sending a first notification message to the PCRF entity, where the first notification message carries the identifiers of all online users and indication information indicating that the total usage of the group exceeds a preset threshold;
所述PCRF实体用于：The PCRF entity is used to:
接收所述OCS发送的第一通知消息，所述第一通知消息中携带所述群组中的所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息；receiving a first notification message sent by the OCS, where the first notification message carries identifiers of all online users in the group and indication information indicating that the total usage of the group exceeds a preset threshold;
根据所述指示信息确定所述所有在线用户对应的调整后的带宽；determining the adjusted bandwidth corresponding to all online users according to the indication information;
向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述所有在线用户的标识和所述调整后的带宽。Sending a second notification message to the PCEF entity, where the second notification message carries the identities of all online users and the adjusted bandwidth.
本发明第十方面提供一种流量监控系统，包括：在线计费系统OCS、策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，The tenth aspect of the present invention provides a traffic monitoring system, including: an online charging system OCS, a policy and charging enforcement function PCEF entity, and a policy and charging rule function PCRF entity,
所述OCS用于：The OCS is used to:
根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；Obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
当所述群组的流量总使用量超过预置门限时，获取与所述预置门限对应的至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识；When the total traffic usage of the group exceeds a preset threshold, obtain at least one bandwidth level corresponding to the preset threshold, and the identifiers of online users in the group corresponding to the at least one bandwidth level respectively ;
向所述PCRF实体发送第一通知消息，所述第一通知消息中携带所述至少一个带宽等级以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识；Sending a first notification message to the PCRF entity, where the first notification message carries the at least one bandwidth level and the identifiers of online users in the group corresponding to the at least one bandwidth level;
所述PCRF实体用于：The PCRF entity is used to:
接收所述OCS发送的第一通知消息，所述第一通知消息中携带至少一个带宽等级以及群组中与所述至少一个带宽等级分别对应的在线用户的标识；receiving a first notification message sent by the OCS, where the first notification message carries at least one bandwidth level and an identifier of an online user in the group corresponding to the at least one bandwidth level;
确定与所述至少一个带宽等级分别对应的带宽；determining bandwidths respectively corresponding to the at least one bandwidth class;
向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。Sending a second notification message to the PCEF entity, where the second notification message carries bandwidths corresponding to the at least one bandwidth level and identifiers of online users in the group corresponding to the at least one bandwidth level.
与现有技术中如果群组中的一个用户的使用或订购触发达到了需要改变带宽策略的条件的时候，则需要对这个群组中的每个用户发送一个SNR消息给PCRF实体，导致SNR消息大量增加相比，本发明实施例提供的带宽控制的方法，可以在群组用户的带宽使用策略发生变化时，降低OCS与PCRF之间通知消息的数量，从而提高了系统资源的利用率。In the prior art, if the use or subscription trigger of a user in the group reaches the condition that the bandwidth policy needs to be changed, it is necessary to send an SNR message to the PCRF entity for each user in the group, resulting in the SNR message Compared with a large increase, the bandwidth control method provided by the embodiment of the present invention can reduce the number of notification messages between OCS and PCRF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources.
附图说明Description of drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.
图1是本发明实施例中流量监控系统的一实施例示意图；Fig. 1 is a schematic diagram of an embodiment of a flow monitoring system in an embodiment of the present invention;
图2是本发明实施例中带宽控制的方法的一实施例示意图；FIG. 2 is a schematic diagram of an embodiment of a bandwidth control method in an embodiment of the present invention;
图3是本发明实施例中带宽控制的方法的另一实施例示意图；FIG. 3 is a schematic diagram of another embodiment of a bandwidth control method in an embodiment of the present invention;
图4是本发明实施例中带宽控制的方法的另一实施例示意图；FIG. 4 is a schematic diagram of another embodiment of a bandwidth control method in an embodiment of the present invention;
图5是本发明实施例中带宽控制的方法的另一实施例示意图；FIG. 5 is a schematic diagram of another embodiment of a bandwidth control method in an embodiment of the present invention;
图6是本发明实施例中带宽控制的方法的另一实施例示意图；FIG. 6 is a schematic diagram of another embodiment of a bandwidth control method in an embodiment of the present invention;
图7A是本发明实施例中带宽控制的方法的另一实施例示意图；FIG. 7A is a schematic diagram of another embodiment of the bandwidth control method in the embodiment of the present invention;
图7B是本发明实施例中带宽控制的方法的另一实施例示意图；FIG. 7B is a schematic diagram of another embodiment of the bandwidth control method in the embodiment of the present invention;
图7C是本发明实施例中带宽控制的方法的另一实施例示意图；FIG. 7C is a schematic diagram of another embodiment of the bandwidth control method in the embodiment of the present invention;
图8是本发明实施例中带宽控制的方法的另一实施例示意图；FIG. 8 is a schematic diagram of another embodiment of a bandwidth control method in an embodiment of the present invention;
图9是本发明实施例中带宽控制的方法的另一实施例示意图；FIG. 9 is a schematic diagram of another embodiment of a bandwidth control method in an embodiment of the present invention;
图10是本发明实施例中带宽控制的装置的一实施例示意图；FIG. 10 is a schematic diagram of an embodiment of a device for bandwidth control in an embodiment of the present invention;
图11是本发明实施例中带宽控制的装置的一实施例示意图；FIG. 11 is a schematic diagram of an embodiment of a device for bandwidth control in an embodiment of the present invention;
图12是本发明实施例中带宽控制的装置的另一实施例示意图；FIG. 12 is a schematic diagram of another embodiment of a device for bandwidth control in an embodiment of the present invention;
图13是本发明实施例中带宽控制的装置的另一实施例示意图；FIG. 13 is a schematic diagram of another embodiment of a device for bandwidth control in an embodiment of the present invention;
图14是本发明实施例中带宽控制的装置的一实施例示意图；FIG. 14 is a schematic diagram of an embodiment of a device for bandwidth control in an embodiment of the present invention;
图15是本发明实施例中带宽控制的装置的另一实施例示意图；FIG. 15 is a schematic diagram of another embodiment of a device for bandwidth control in an embodiment of the present invention;
图16是本发明实施例中带宽控制的装置的另一实施例示意图；FIG. 16 is a schematic diagram of another embodiment of a device for bandwidth control in an embodiment of the present invention;
图17是本发明实施例中带宽控制的装置的另一实施例示意图；FIG. 17 is a schematic diagram of another embodiment of a device for bandwidth control in an embodiment of the present invention;
图18是本发明实施例中带宽控制的装置的另一实施例示意图；FIG. 18 is a schematic diagram of another embodiment of a device for bandwidth control in an embodiment of the present invention;
图19是本发明实施例中流量监控系统的另一实施例示意图。Fig. 19 is a schematic diagram of another embodiment of the flow monitoring system in the embodiment of the present invention.
具体实施方式detailed description
本发明实施例提供一种带宽控制的方法，可以在群组用户的带宽使用策略发生变化时，降低OCS与PCRF之间通知消息的数量，从而提高了系统资源的利用率。本发明实施例还提供了相应的装置及系统。以下分别进行详细说明。The embodiment of the present invention provides a bandwidth control method, which can reduce the number of notification messages between OCS and PCRF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources. Embodiments of the present invention also provide corresponding devices and systems. Each will be described in detail below.
为了使本技术领域的人员更好地理解本发明方案，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分的实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
参阅图1，本发明实施例提供的流量监控系统的一实施例包括：在线计费系统OCS、策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，PCRF实体与OCS之间通过Sy接口通信，PCEF实体与PCRF实体之间通过Gx接口通信，PCEF实体和OCS之间通过Gy接口通信，当用户使用数据业务时，PCEF实体会首先通过Gx接口向PCRF申请可用带宽；PCRF通过Sy接口从OCS获取带宽参考因子，如：参考计数标识(Counter-ID)和参考计数级别(Counter-Level)，并根据Counter-Level)计算出用户可使用的带宽，例如：2Mbps或1Mbps，然后将用户可使用的带宽返回给PCEF实体，由PCEF实体按照用户可使用的带宽为用户分配带宽，另外，PCEF实体通过Gy接口上报计费请求至OCS完成费用的预留及扣除。Referring to Fig. 1, an embodiment of the traffic monitoring system provided by the embodiment of the present invention includes: an online charging system OCS, a policy and charging enforcement function PCEF entity and a policy and charging rule function PCRF entity, and the PCRF entity and the OCS are connected through Sy interface communication, PCEF entity and PCRF entity communicate through Gx interface, PCEF entity and OCS communicate through Gy interface, when users use data services, PCEF entity will first apply for available bandwidth to PCRF through Gx interface; PCRF through Sy The interface obtains the bandwidth reference factor from the OCS, such as: reference count identification (Counter-ID) and reference count level (Counter-Level), and calculates the bandwidth available to the user according to the Counter-Level), such as: 2Mbps or 1Mbps, and then The available bandwidth of the user is returned to the PCEF entity, and the PCEF entity allocates bandwidth to the user according to the available bandwidth of the user. In addition, the PCEF entity reports the charging request to the OCS through the Gy interface to complete the reservation and deduction of the fee.
本发明实施例中通知消息可以是支付通知请求(Spending-Notification-Request，SNR)消息，第一通知消息可以是SNR消息，第二通知消息可以是发重鉴权请求(Re-AuthenticationRequest，RAR)消息。当然，除了SNR消息和RAR消息，还可以是现有协议中的其他通知消息，本发明实施例中不做具体限定。下面多个实施例中，以通知消息是SNR消息，第一通知消息是SNR消息，第二通知消息是RAR消息为例进行介绍。In the embodiment of the present invention, the notification message may be a payment notification request (Spending-Notification-Request, SNR) message, the first notification message may be an SNR message, and the second notification message may be a re-authentication request (Re-AuthenticationRequest, RAR) information. Of course, in addition to the SNR message and the RAR message, it may also be other notification messages in the existing protocol, which are not specifically limited in this embodiment of the present invention. In the following multiple embodiments, the notification message is an SNR message, the first notification message is an SNR message, and the second notification message is a RAR message as an example for introduction.
本发明实施例中的群组可以是集团用户，例如：企业用户。The group in the embodiment of the present invention may be group users, for example: enterprise users.
带宽针对群组中的用户，在使用过程中可能会因流量使用总量的变化，导致带宽的使用策略发生变化，例如：假设一个公司共有1000人，企业法人A向电信运营商申请了100G的流量每个月,供企业员工日常办公使用.但是为了防止超过业务的总用量，要求在本月流量的总使用量达到80％以后降低带宽，本月流量的总使用量达到80％以前，带宽为2Mbps，当本月流量的总使用量达到80％之后，也就是剩下20G的时候带宽变成1Mbps,在用尽后运营商可以提供免费但是更低的带宽512kbps给企业中的员工使用。Bandwidth is for users in the group, and the bandwidth usage policy may change due to changes in the total amount of traffic used during use. For example, suppose a company has a total of 1,000 people, and corporate legal person A applies for a 100G license from a telecom operator. The traffic is used every month for the daily office use of enterprise employees. However, in order to prevent the total usage of the business from exceeding, it is required to reduce the bandwidth after the total traffic usage of this month reaches 80%. Before the total traffic usage of this month reaches 80%, the bandwidth It is 2Mbps. When the total traffic usage of this month reaches 80%, that is, when the remaining 20G, the bandwidth becomes 1Mbps. After exhaustion, the operator can provide free but lower bandwidth of 512kbps to employees in the enterprise.
在员工B0消费后，总消费量达到了80G，也就是达到了80％的门限，则需要修改员工B0的带宽,同时需要修改所有其它在线员工的带宽。假设所有在线的员工(B0，B1,B2,B3,…Bn)是800人，则OCS需要针对所有的在线员工(B0,B1,B2,B3,…Bn)800人，向PCRF实体发送支付通知请求(Spending-Notification-Request，SNR)消息，然后由PCRF实体针对所有的在线员工(B0,B1,B2,B3,…Bn)向PCEF实体发送重鉴权请求(Re-AuthenticationRequest，RAR)消息，再由PCEF实体修改所有在线员工的带宽。After employee B0 consumes, the total consumption reaches 80G, that is, the threshold of 80%, then the bandwidth of employee B0 needs to be modified, and the bandwidth of all other online employees needs to be modified at the same time. Assuming that all online employees (B0, B1, B2, B3,...Bn) are 800 people, OCS needs to send payment notifications to PCRF entities for all online employees (B0, B1, B2, B3,...Bn) of 800 people Request (Spending-Notification-Request, SNR) message, and then the PCRF entity sends a re-authentication request (Re-AuthenticationRequest, RAR) message to the PCEF entity for all online employees (B0, B1, B2, B3, ... Bn), Then the PCEF entity modifies the bandwidth of all online employees.
本发明实施例中，群组用户的场景下SNR消息和RAR消息下发的方法可以理解为：In the embodiment of the present invention, the method for sending the SNR message and the RAR message under the scenario of group users can be understood as:
在本发明的方案中，通过在SNR/RAR消息中增加扩展参数群组中在线用户的标识，群组中在线用户的标识用于唯一标识在共享Counter下的用户终端。共享Counter指群组中的用户共享一个Counter-ID，群组中在线用户的标识可以是会话标识(SessionID)，移动用户国际号码(MobileSubscriberInternationalISDN/PSTNnumber，MSISDN),国际移动用户识别码(InternationalMobileSubscriberIdentificationNumber，IMSI)等信息，OCS在下发SNR消息的时候可以通过下发群组中在线用户的标识通知PCRF实体，或PCRF在下发RAR消息给PCEF实体的时候在RAR消息中也携带群组中在线用户的标识，这样，PCRF实体在决策带宽使用策略的时候会决策群组中所有在线用户的带宽使用量，PCEF实体在更新带宽策略的时候还要更新群组中所有在线用户的信息。藉此保证PCRF和OCS以及PCEF与PCRF之间SNR消息和RAR消息减少。而不需要针对群组中的每个用户都下发一个SNR消息和RAR消息，从而大幅度的减少了SNR消息和RAR消息，提高了系统资源的利用率。尤其是提高了网络带宽资源和CPU资源的利用率。In the solution of the present invention, by adding the identifier of the online user in the extended parameter group to the SNR/RAR message, the identifier of the online user in the group is used to uniquely identify the user terminal under the shared Counter. Shared Counter means that users in the group share a Counter-ID. The identification of online users in the group can be session ID (SessionID), mobile subscriber international number (MobileSubscriberInternationalISDN/PSTNnumber, MSISDN), international mobile subscriber identification code (InternationalMobileSubscriberIdentificationNumber, IMSI ) and other information, when the OCS sends the SNR message, it can notify the PCRF entity by sending the ID of the online user in the group, or when the PCRF sends the RAR message to the PCEF entity, the RAR message also carries the ID of the online user in the group , in this way, the PCRF entity will determine the bandwidth usage of all online users in the group when deciding the bandwidth usage policy, and the PCEF entity will also update the information of all online users in the group when updating the bandwidth policy. In this way, the reduction of SNR messages and RAR messages between the PCRF and the OCS, and between the PCEF and the PCRF is ensured. It is not necessary to send an SNR message and a RAR message to each user in the group, thereby greatly reducing the SNR message and the RAR message, and improving the utilization rate of system resources. In particular, the utilization rate of network bandwidth resources and CPU resources is improved.
带宽控制的方法的过程可以参阅图2进行理解，图2为带宽控制的方法的一实施例示意图：The process of the bandwidth control method can be understood with reference to FIG. 2, which is a schematic diagram of an embodiment of the bandwidth control method:
S100、PCEF实体向OCS上报计费请求消息(CreditControlRequest，CCR)，CCR消息中可以携带流量的使用量。S100. The PCEF entity reports a charging request message (CreditControlRequest, CCR) to the OCS, and the CCR message may carry traffic usage.
S105、OCS根据流量的使用量来扣费，并且预留，计算CounterID的新的CounterLevel。S105. The OCS deducts a fee according to the traffic usage, reserves it, and calculates a new CounterLevel of the CounterID.
S110、返回计费响应消息(CreditControlAcknowledge，CCA)消息给PCEF。S110. Return a charging response message (CreditControlAcknowledge, CCA) message to the PCEF.
本发明实施例中CounterID为带宽。In this embodiment of the present invention, CounterID is bandwidth.
S115、如果步骤S105中计算出的CounterLevel发生了改变，且该群组的套餐包(Counter)是一个共享Counter，则需要找出所有共享该Counter的其它用户的SessionID,然后发送SNR消息给PCRF，同时在该SNR请求中携带其它用户的SessionID。S115, if the CounterLevel calculated in step S105 has changed, and the package package (Counter) of this group is a shared Counter, then need to find out the SessionID of all other users sharing this Counter, then send SNR message to PCRF, At the same time, the SessionID of other users is carried in the SNR request.
S120、PCRF执行带宽控制策略的决策的时候不仅仅要执行当前用户的带宽策略，还需要执行其它用户的带宽决策。S120. When the PCRF executes the decision of the bandwidth control strategy, it not only needs to execute the bandwidth strategy of the current user, but also needs to execute the bandwidth decisions of other users.
S125、PCRF在决策后会发送支付通知响应(SpendingNotificationAcknowledge，SNA)消息给OCS。S125. After making the decision, the PCRF sends a Spending Notification Acknowledge (SNA) message to the OCS.
S130、PCRF对于决策后需要指示PCEF来执行带宽控制，则对于由于同一个SNR请求引起的多个相同的带宽使用策略，PCRF下发RAR请求给PCEF，并在RAR中携带所有在线用户的SessionID和相应的带宽。S130, PCRF needs to instruct PCEF to carry out bandwidth control after making a decision, then for a plurality of identical bandwidth usage policies caused by the same SNR request, PCRF sends a RAR request to PCEF, and carries the SessionID and the SessionID of all online users in the RAR corresponding bandwidth.
S135、PCEF执行PCRF的指示，不仅需要执行当前Session的宽使用策略规则，而且还需要提取关联SessionID来更新群组中其他在线用户的宽使用策略。S135 , the PCEF executes the instruction of the PCRF, not only needing to execute the wide usage policy rules of the current Session, but also extracting the associated SessionID to update the wide usage policies of other online users in the group.
群组中的所有在线用户使用新的带宽来上网。All online users in the group use the new bandwidth to surf the Internet.
S140、PCEF回重鉴权响应(Re-AuthenticationAcknowledge，RAA)消息给PCRF。S140. The PCEF returns a Re-Authentication Acknowledge (RAA) message to the PCRF.
本发明实施例中，针对群组用户的场景，不需要针对群组中的每个用户都下发一个SNR消息和RAR消息，从而大幅度的减少了SNR消息和RAR消息，提高了系统资源的利用率。In the embodiment of the present invention, for the scenario of group users, it is not necessary to send an SNR message and RAR message to each user in the group, thereby greatly reducing the SNR message and RAR message, and improving the utilization of system resources. utilization rate.
另外，在OCS向PCRF发送SNR消息时，不限于只发送一个SNR消息，可以是根据群组中在线用户的数量，将群组中在线用户的SessionID分成几组，然后发送与分组数量对应的SNR个消息，例如：群组有800人在线时，可以将800个在线用户的SessionID分成8组，每组有100个SessionID，则OCS只需要发送8个SNR消息，这样，还可以避免SNR消息过大，导致传输异常的问题。In addition, when the OCS sends the SNR message to the PCRF, it is not limited to sending only one SNR message, but may divide the SessionIDs of the online users in the group into several groups according to the number of online users in the group, and then send the SNR corresponding to the number of groups For example, when there are 800 online users in the group, the SessionIDs of the 800 online users can be divided into 8 groups, and each group has 100 SessionIDs, so the OCS only needs to send 8 SNR messages, thus avoiding excessive SNR messages. Large, causing abnormal transmission problems.
本发明实施例中，消息参数扩展集中在Sy接口的SNR消息和Gx的RAR消息，在SNR消息和RAR消息分别扩展了群组中在线用户的标识这一参数。针对该参数，各网元侧的处理逻辑定义如下:In the embodiment of the present invention, the message parameter expansion focuses on the SNR message of the Sy interface and the RAR message of the Gx, and the parameter of the identity of the online user in the group is respectively extended in the SNR message and the RAR message. For this parameter, the processing logic on each network element side is defined as follows:
OCS侧的应用逻辑，针对步骤S115的扩展可以包括如下步骤，如图3所示：The application logic on the OCS side may include the following steps for the expansion of step S115, as shown in Figure 3:
S115-1、当发起会话的SessionID0导致CounterLevel发生了改变，OCS检查到该用户所属的群组的套餐包(Counter)是否是一个共享Counter，当是共享Counter，则执行步骤S115-2，当不是共享Counter时，执行步骤S115-7。S115-1. When the SessionID0 that initiates the session causes the CounterLevel to change, the OCS checks whether the package package (Counter) of the group to which the user belongs is a shared Counter. If it is a shared Counter, then execute step S115-2. If not When the Counter is shared, step S115-7 is performed.
S115-2、查询出共享该Counter的其他在线用户的会话标识(SessionID1至SessionIDn)。S115-2. Find out the session identifiers (SessionID1 to SessionIDn) of other online users sharing the Counter.
当然，本发明实施例中不限于SessionID，还可以是MSISDN或IMSI。Of course, the embodiment of the present invention is not limited to the SessionID, and may also be MSISDN or IMSI.
S115-3、确认所有在线用户的SessionID数量是否大于1，如果大于1，则执行步骤S115-4，如果不大于1，则执行步骤S115-7。S115-3. Confirm whether the number of SessionIDs of all online users is greater than 1, if greater than 1, execute step S115-4, and if not greater than 1, execute step S115-7.
S115-4、确定所有在线用户的SessionID数量是否大于N，如果大于N，则执行步骤S115-5，如果不大于N，则执行步骤S115-6。S115-4. Determine whether the number of SessionIDs of all online users is greater than N, if greater than N, perform step S115-5, and if not greater than N, perform step S115-6.
S115-5、以N为单位，将所有在线的SessionID数量拆分为多组。S115-5. Taking N as a unit, split the number of all online SessionIDs into multiple groups.
例如：当N＝100时，则以100为单位，将800个SessionID放在8个SNR请求中。For example: when N=100, put 800 SessionIDs in 8 SNR requests with 100 as a unit.
实际上，也可以理解为以N-1为单位，每个SNR中除掉设置一个主SessionID外，再设置N-1个关联的SessionID。实际上，与上述的以N为单位的原理是相同的。In fact, it can also be understood as taking N-1 as a unit, in addition to setting a main SessionID in each SNR, and then setting N-1 associated SessionIDs. In fact, the principle is the same as above with N as the unit.
S115-6、在每个SNR消息中设置N个SessionID。S115-6. Set N SessionIDs in each SNR message.
S115-7、向PCRF发送SNR请求。S115-7. Send the SNR request to the PCRF.
与现有技术中如果群组中的一个用户的使用或订购触发达到了需要改变带宽策略的条件的时候，则需要对这个群组中的每个用户发送一个SNR消息给PCRF实体，导致SNR消息大量增加相比，本发明实施例提供的带宽控制的方法，可以在群组用户的带宽使用策略发生变化时，降低OCS与PCRF之间SNR消息的数量，从而提高了系统资源的利用率。In the prior art, if the use or subscription trigger of a user in the group reaches the condition that the bandwidth policy needs to be changed, it is necessary to send an SNR message to the PCRF entity for each user in the group, resulting in the SNR message Compared with a large increase, the bandwidth control method provided by the embodiment of the present invention can reduce the number of SNR messages between the OCS and the PCRF when the bandwidth usage policy of the group users changes, thereby improving the utilization rate of system resources.
PCRF接收到SNR请求后，PCRF侧的应用逻辑，针对步骤S120的扩展可以包括如下步骤，如图4所示：After the PCRF receives the SNR request, the application logic on the PCRF side may include the following steps for the expansion of step S120, as shown in Figure 4:
S120-1、根据SessionID0的CounterID和变化后的CounterLevel确定与变化后的CounterLevel对应的SessionID0的带宽使用策略。S120-1. Determine the bandwidth usage policy of SessionID0 corresponding to the changed CounterLevel according to the CounterID of the SessionID0 and the changed CounterLevel.
S120-2、解析SNR中SessionID的数量，当SessionID大于1时，执行步骤S120-3，如果不大于1，则执行步骤S125。S120-2. Analyze the number of SessionIDs in the SNR. When the SessionID is greater than 1, execute step S120-3. If not greater than 1, execute step S125.
S120-3、针对除SessionID0之外的SessionID也确定相应的带宽使用策略。S120-3. Determine corresponding bandwidth usage policies for SessionIDs other than SessionID0.
带宽使用策略中可以包含服务质量(QualityofService，QoS)，也就是可用带宽的取值。The bandwidth usage policy may include Quality of Service (QoS), that is, the value of the available bandwidth.
S125、PCRF在决策后会发送支付通知响应(SpendingNotificationAcknowledge，SNA)消息给OCS。S125. After making the decision, the PCRF sends a Spending Notification Acknowledge (SNA) message to the OCS.
当PCRF发送SNA响应后，向PCEF发送RAR消息时对于群组中所有在线用户的标识的处理逻辑，针对步骤S130的扩展，如图5所示：After the PCRF sends the SNA response, when sending the RAR message to the PCEF, the processing logic for the identification of all online users in the group is aimed at the expansion of step S130, as shown in Figure 5:
S130-1、PCRF获取本次所有SessionID的带宽使用策略。S130-1. The PCRF acquires the bandwidth usage policies of all SessionIDs this time.
S130-2、确定本次是否只有一个会话Session需要更新，如果不是只有一个，则执行步骤S130-3，如果只有一个需要更新，则执行步骤S130-8。S130-2. Determine whether there is only one session to be updated this time, if not, perform step S130-3, and if only one session needs to be updated, perform step S130-8.
S130-3、将相同的带宽使用策略划分到同一分组。S130-3. Divide the same bandwidth usage policy into the same group.
S130-4、确定每个分组内的SessionID的个数是否大于1，如果大于1，则执行步骤S130-5，如果不大于1，则执行步骤S130-8。S130-4. Determine whether the number of SessionIDs in each group is greater than 1, if greater than 1, perform step S130-5, and if not greater than 1, perform step S130-8.
S130-5、确定每个分组内的SessionID的个数是否大于N，如果大于N，则执行步骤S130-6。S130-5. Determine whether the number of SessionIDs in each group is greater than N, and if it is greater than N, execute step S130-6.
S130-6、以N为单位，将所有在线的SessionID数量拆分为多组。S130-6. Taking N as a unit, split the number of all online SessionIDs into multiple groups.
S130-7、在每个RAR消息中设置N个SessionID和对应的带宽使用策略。S130-7. Set N SessionIDs and corresponding bandwidth usage policies in each RAR message.
S130-8、向PCEF发送RAR消息。S130-8. Send the RAR message to the PCEF.
与现有技术中如果群组中的一个用户的使用或订购触发达到了需要改变带宽策略的条件的时候，则需要对这个群组中的每个用户发送一个RAR消息给PCEF实体，导致RAR消息大量增加相比，本发明实施例提供的带宽控制的方法，可以在群组用户的带宽使用策略发生变化时，降低PCRF与PCEF之间RAR消息的数量，从而提高了系统资源的利用率。In the prior art, if the use or subscription trigger of a user in the group reaches the condition that the bandwidth policy needs to be changed, it is necessary to send a RAR message to the PCEF entity for each user in the group, resulting in the RAR message Compared with a large increase, the bandwidth control method provided by the embodiment of the present invention can reduce the number of RAR messages between PCRF and PCEF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources.
当PCEF收到RAR请求后，对于群组中所有在线用户的处理逻辑，针对步骤S135的扩展，如图6所示：After PCEF receives RAR request, for the processing logic of all online users in the group, for the expansion of step S135, as shown in Figure 6:
S135-1、执行本次会话(SessionID0)的带宽使用策略。S135-1. Execute the bandwidth usage policy of this session (SessionID0).
S135-2、解析RAR中SessionID的数量，当SessionID大于1时，执行步骤S135-3，如果不大于1，则执行步骤S140。S135-2. Analyze the number of SessionIDs in the RAR. When the SessionID is greater than 1, execute step S135-3. If not greater than 1, execute step S140.
S135-3、针对除SessionID0之外的SessionID也更换相应的带宽使用策略。S135-3. For SessionIDs other than SessionID0, corresponding bandwidth usage policies are also replaced.
S140、PCEF回重鉴权响应(Re-AuthenticationAcknowledge，RAA)消息给PCRF。S140. The PCEF returns a Re-Authentication Acknowledge (RAA) message to the PCRF.
参阅图7A，本发明实施例提供的带宽控制的方法包括：Referring to FIG. 7A, the bandwidth control method provided by the embodiment of the present invention includes:
S200、PCEF实体向OCS上报计费请求消息(CreditControlRequest，CCR)，CCR消息中可以携带流量的使用量。S200. The PCEF entity reports a charging request message (CreditControlRequest, CCR) to the OCS, and the CCR message may carry traffic usage.
S205、OCS根据流量的使用量来扣费，并且预留，获取所述群组的流量总使用量。S205. The OCS deducts a fee according to the traffic usage, and reserves it, and acquires the total traffic usage of the group.
S210、确定所述群组的流量总使用量超过预置门限。S210. Determine that the total traffic usage of the group exceeds a preset threshold.
S215、OCS发送SNR消息给PCRF，同时在该SNR请求中携带所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息。S215. The OCS sends an SNR message to the PCRF, and at the same time, the SNR request carries identifiers of all online users and indication information indicating that the total usage of the group exceeds a preset threshold.
也可以是，在SNR消息中携带所述流量总使用量，由PCRF根据流量总使用量来确定带宽，例如：总使用量为80G，相应的带宽为1Mbps。It may also be that the total traffic usage is carried in the SNR message, and the PCRF determines the bandwidth according to the total traffic usage. For example, if the total usage is 80G, the corresponding bandwidth is 1Mbps.
S220、PCRF进行带宽决策。S220. The PCRF makes a bandwidth decision.
PCRF可以是根据总使用量超过预置门限的指示信息确定相应的带宽，例如：当指示信息为1时，确定相应的带宽为2Mbps，当指示信息为2时，确定相应的带宽为1Mbps。The PCRF may determine the corresponding bandwidth according to the indication information that the total usage exceeds the preset threshold, for example: when the indication information is 1, determine that the corresponding bandwidth is 2 Mbps; when the indication information is 2, determine that the corresponding bandwidth is 1 Mbps.
S225、PCRF在决策后会发送支付通知响应(SpendingNotificationAcknowledge，SNA)消息给OCS。S225. The PCRF sends a payment notification response (SpendingNotificationAcknowledge, SNA) message to the OCS after making the decision.
S230、PCRF对于决策后需要指示PCEF来执行带宽控制，则对于由于同一个SNR请求引起的多个相同的带宽使用策略，PCRF下发RAR请求给PCEF，并在RAR中携带所有在线用户的SessionID和相应的带宽。S230, PCRF needs to instruct PCEF to carry out bandwidth control after making a decision, then for a plurality of identical bandwidth usage strategies caused by the same SNR request, PCRF sends a RAR request to PCEF, and carries the SessionID and the SessionID of all online users in RAR corresponding bandwidth.
S235、PCEF执行PCRF的指示，不仅需要执行当前Session的宽使用策略规则，而且还需要提取关联SessionID来更新群组中其他在线用户的宽使用策略。S235 , the PCEF executes the instruction of the PCRF, not only needing to execute the wide usage policy rule of the current Session, but also extracting the associated SessionID to update the wide usage policy of other online users in the group.
群组中的所有在线用户使用新的带宽来上网。All online users in the group use the new bandwidth to surf the Internet.
S240、PCEF回重鉴权响应(Re-AuthenticationAcknowledge，RAA)消息给PCRF。S240. The PCEF returns a Re-Authentication Acknowledge (RAA) message to the PCRF.
本发明实施例中，针对群组用户的场景，不需要针对群组中的每个用户都下发一个SNR消息和RAR消息，从而大幅度的减少了SNR消息和RAR消息，提高了系统资源的利用率。In the embodiment of the present invention, for the scenario of group users, it is not necessary to send an SNR message and RAR message to each user in the group, thereby greatly reducing the SNR message and RAR message, and improving the utilization of system resources. utilization rate.
参阅图7B，本发明实施例提供的带宽控制的方法，应用于流量监控系统的在线计费系统OCS，所述流量监控系统还包括策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，所述方法包括：Referring to Fig. 7B, the bandwidth control method provided by the embodiment of the present invention is applied to the online charging system OCS of the traffic monitoring system, and the traffic monitoring system also includes a policy and charging enforcement function PCEF entity and a policy and charging rule function PCRF entity, the method comprising:
251、根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；251. Acquire the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
252、当所述群组的流量总使用量超过预置门限时，获取所述群组中的所有在线用户的标识；252. When the total traffic usage of the group exceeds a preset threshold, acquire the identifiers of all online users in the group;
253、向所述PCRF实体发送通知消息，所述通知消息中携带所述所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息。253. Send a notification message to the PCRF entity, where the notification message carries the identities of all the online users and indication information that the total usage of the group exceeds a preset threshold.
与现有技术中如果群组中的一个用户的使用或订购触发达到了需要改变带宽策略的条件的时候，则需要对这个群组中的每个用户发送一个SNR消息给PCRF实体，导致SNR消息大量增加相比，本发明实施例提供的带宽控制的方法，可以在群组用户的带宽使用策略发生变化时，降低OCS与PCRF之间通知消息的数量，从而提高了系统资源的利用率。可选地，在上述图7B对应的实施例的基础上，本发明实施例提供的带宽控制的方法的另一实施例中，在所述根据PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量之前还可以包括：In the prior art, if the use or subscription trigger of a user in the group reaches the condition that the bandwidth policy needs to be changed, it is necessary to send an SNR message to the PCRF entity for each user in the group, resulting in the SNR message Compared with a large increase, the bandwidth control method provided by the embodiment of the present invention can reduce the number of notification messages between OCS and PCRF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources. Optionally, on the basis of the above embodiment corresponding to FIG. 7B , in another embodiment of the bandwidth control method provided by the embodiment of the present invention, in the group reported by the PCEF entity, the data service pair of a user The traffic usage of the group, before obtaining the total traffic usage of the group, may also include:
接收PCEF上报的信用控制请求消息，所述信用控制请求消息中携带群组中一用户的数据业务对群组流量的使用量。Receive a credit control request message reported by the PCEF, where the credit control request message carries the usage amount of the data service of a user in the group to the group traffic.
可选地，在上述图7B对应的实施例或可选实施例的基础上，本发明实施例提供的带宽控制的方法的另一实施例中，所述通知消息为SNR消息。Optionally, on the basis of the above embodiment corresponding to FIG. 7B or an alternative embodiment, in another embodiment of the bandwidth control method provided by the embodiment of the present invention, the notification message is an SNR message.
参阅图7C，本发明实施例提供的带宽控制的方法，应用于流量监控系统的策略与计费规则功能PCRF实体，所述流量监控系统还包括策略及计费执行功能PCEF实体和在线计费系统OCS，所述方法包括：Referring to Fig. 7C, the bandwidth control method provided by the embodiment of the present invention is applied to the policy and charging rule function PCRF entity of the traffic monitoring system, and the traffic monitoring system also includes the policy and charging enforcement function PCEF entity and the online charging system OCS, the method includes:
261、接收所述OCS发送的第一通知消息，所述第一通知消息中携带所述群组中的所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息；261. Receive a first notification message sent by the OCS, where the first notification message carries identifiers of all online users in the group and indication information indicating that the total usage of the group exceeds a preset threshold;
262、根据所述指示信息确定所述所有在线用户对应的调整后的带宽；262. Determine the adjusted bandwidth corresponding to all the online users according to the indication information;
263、向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述所有在线用户的标识和所述调整后的带宽。263. Send a second notification message to the PCEF entity, where the second notification message carries the identifiers of all online users and the adjusted bandwidth.
与现有技术中如果群组中的一个用户的使用或订购触发达到了需要改变带宽策略的条件的时候，则需要对这个群组中的每个用户发送一个RAR消息给PCEF实体，导致RAR消息大量增加相比，本发明实施例提供的带宽控制的方法，可以在群组用户的带宽使用策略发生变化时，降低PCRF与PCEF之间通知消息的数量，从而提高了系统资源的利用率。In the prior art, if the use or subscription trigger of a user in the group reaches the condition that the bandwidth policy needs to be changed, it is necessary to send a RAR message to the PCEF entity for each user in the group, resulting in the RAR message Compared with a large increase, the bandwidth control method provided by the embodiment of the present invention can reduce the number of notification messages between PCRF and PCEF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources.
可选地，在上述图7C对应的实施例的基础上，本发明实施例提供的带宽控制的方法的另一实施例中，所述根据指示信息确定所述所有在线用户对应的调整后的带宽可以包括：Optionally, on the basis of the above embodiment corresponding to FIG. 7C , in another embodiment of the bandwidth control method provided by the embodiment of the present invention, determining the adjusted bandwidth corresponding to all online users according to the indication information Can include:
根据指示信息查找所述群组对应的带宽调整规则，确定所述群组中所有在线用户对应的调整后的带宽。Find the bandwidth adjustment rule corresponding to the group according to the indication information, and determine the adjusted bandwidth corresponding to all online users in the group.
可选地，在上述图7C对应的实施例或可选实施例的基础上，本发明实施例提供的带宽控制的方法的另一实施例中，所述第二通知消息为RAR消息。Optionally, on the basis of the above embodiment corresponding to FIG. 7C or an alternative embodiment, in another embodiment of the bandwidth control method provided by the embodiment of the present invention, the second notification message is a RAR message.
参阅图8，本发明实施例提供的带宽控制的方法，应用于流量监控系统的在线计费系统OCS，所述流量监控系统还包括策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，所述方法可以包括：Referring to FIG. 8 , the bandwidth control method provided by the embodiment of the present invention is applied to the online charging system OCS of the traffic monitoring system, and the traffic monitoring system also includes a policy and charging enforcement function PCEF entity and a policy and charging rule function PCRF entity, the method may include:
301、根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量。301. Acquire the total traffic usage of the group according to the traffic usage of the data service of a user in the group reported by the PCEF entity.
获取所述群组的流量总使用量的过程可以是将上报来的群组流量加上已用的群组流量计算得到的。The process of obtaining the total traffic usage of the group may be calculated by adding the reported group traffic to the used group traffic.
302、当所述群组的流量总使用量超过预置门限时，获取与所述预置门限对应的至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。302. When the total traffic usage of the group exceeds a preset threshold, acquire at least one bandwidth level corresponding to the preset threshold, and online users in the group respectively corresponding to the at least one bandwidth level logo.
本发明实施例中的预置门限通常为百分比，例如：80％，例如：流量总用使用量超过预定总量的80％时，则获取所述群组中所有在线用户的标识和与所述预置门限对应的至少一个带宽等级。本发明实施例中，预置门限可以有一个或多个，与每个门限对应的带宽等级也可以有至少一个。预置门限可以是百分比，也可以是流量总使用量的具体数值，如：门限为80G，而不是百分比。The preset threshold in the embodiment of the present invention is usually a percentage, such as: 80%. At least one bandwidth level corresponding to the preset threshold. In the embodiment of the present invention, there may be one or more preset thresholds, and there may be at least one bandwidth level corresponding to each threshold. The preset threshold can be a percentage, or a specific value of the total traffic usage, for example, the threshold is 80G, not a percentage.
例如：带宽等级1对应2Mbps带宽，带宽等级2对应1Mbps带宽。For example: bandwidth level 1 corresponds to 2Mbps bandwidth, and bandwidth level 2 corresponds to 1Mbps bandwidth.
带宽等级可以用1、2等标识表示。Bandwidth levels can be indicated by 1, 2, and so on.
303、向所述PCRF实体发送通知消息，所述通知消息中携带所述至少一个带宽等级以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。303. Send a notification message to the PCRF entity, where the notification message carries the at least one bandwidth class and identifiers of online users in the group that respectively correspond to the at least one bandwidth class.
本发明实施例提供的带宽控制的方法，应用于流量监控系统的在线计费系统OCS，所述流量监控系统还包括策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，所述方法包括：根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；当所述群组的流量总使用量超过预置门限时，获取与所述预置门限对应的至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识；向所述PCRF实体发送通知消息，所述通知消息中携带所述至少一个带宽等级以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。与现有技术中如果群组中的一个用户的使用或订购触发达到了需要改变带宽策略的条件的时候，则需要对这个群组中的每个用户发送一个SNR消息给PCRF实体，导致SNR消息大量增加相比，本发明实施例提供的带宽控制的方法，可以在群组用户的带宽使用策略发生变化时，降低OCS与PCRF之间通知消息的数量，从而提高了系统资源的利用率。The bandwidth control method provided by the embodiment of the present invention is applied to the online charging system OCS of the traffic monitoring system. The traffic monitoring system also includes a policy and charging enforcement function PCEF entity and a policy and charging rule function PCRF entity. The method includes: obtaining the total traffic usage of the group according to the usage of the data service of a user in the group reported by the PCEF entity; when the total traffic usage of the group exceeds a preset When thresholding, obtain at least one bandwidth level corresponding to the preset threshold, and the identifiers of online users in the group corresponding to the at least one bandwidth level; send a notification message to the PCRF entity, and the notification The message carries the at least one bandwidth level and identifiers of online users in the group corresponding to the at least one bandwidth level. In the prior art, if the use or subscription trigger of a user in the group reaches the condition that the bandwidth policy needs to be changed, it is necessary to send an SNR message to the PCRF entity for each user in the group, resulting in the SNR message Compared with a large increase, the bandwidth control method provided by the embodiment of the present invention can reduce the number of notification messages between OCS and PCRF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources.
可选地，在上述图8对应的实施例的基础上，本发明实施例提供的带宽控制的方法的另一实施例中，所述通知消息中携带所述至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识之前，所述方法还包括：Optionally, on the basis of the above embodiment corresponding to FIG. 8 , in another embodiment of the bandwidth control method provided by the embodiment of the present invention, the notification message carries the at least one bandwidth level, and the group Before identifying the online users respectively corresponding to the at least one bandwidth class in the group, the method also includes:
根据所述带宽等级对所述群组中的在线用户的标识进行分组；grouping identities of online users in the group according to the bandwidth class;
所述向所述PCRF实体发送通知消息，所述通知消息中携带所述至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识，包括：The sending a notification message to the PCRF entity, where the notification message carries the at least one bandwidth level and the identifiers of online users in the group corresponding to the at least one bandwidth level, includes:
针对每个分组，向所述PCRF实体发送通知消息，所述每个分组对应的通知消息中携带每个分组对应的带宽等级，以及所述每个分组中的在线用户的标识。For each group, a notification message is sent to the PCRF entity, and the notification message corresponding to each group carries the bandwidth level corresponding to each group and the identifier of the online user in each group.
本发明实施例中，将所有在线用户的标识进行拆分，可以避免SNR消息过大，导致发送失败。In the embodiment of the present invention, the identifiers of all online users are split, which can prevent the SNR message from being too large, resulting in failure to send.
可选地，在上述图8对应实施例或可选实施例的基础上，本发明实施例提供的带宽控制的方法的另一实施例中，所述获取与所述预置门限对应的至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识，可以包括：Optionally, on the basis of the above-mentioned embodiment corresponding to FIG. 8 or an optional embodiment, in another embodiment of the method for bandwidth control provided by the embodiment of the present invention, the acquiring at least one corresponding to the preset threshold The bandwidth level, and the identifiers of online users respectively corresponding to the at least one bandwidth level in the group may include:
从流量门限与带宽等级的对应关系中，获取与所述预置门限对应的至少一个带宽等级，并获取所述群组中与所述至少一个带宽等级分别对应的用户标识；Obtaining at least one bandwidth level corresponding to the preset threshold from the correspondence between the traffic threshold and the bandwidth level, and acquiring user identifiers in the group respectively corresponding to the at least one bandwidth level;
根据预先记录的所述群组中用户的状态，获取所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。According to the pre-recorded states of the users in the group, the identities of the online users in the group respectively corresponding to the at least one bandwidth level are acquired.
本发明实施例中，在一个策略中可以包括至少一个带宽等级，每个带宽等级都可以有对应的用户组，然后根据用户的在线状态，确定与每个带宽等级对应的在线用户的标识即可。In the embodiment of the present invention, at least one bandwidth level may be included in a policy, and each bandwidth level may have a corresponding user group, and then according to the online status of the user, it is sufficient to determine the identity of the online user corresponding to each bandwidth level .
本发明图8对应的实施例或可选实施例提供的带宽控制的方法可以参阅图1至图6部分的描述进行理解，本处不做过多赘述。The bandwidth control method provided by the embodiment corresponding to FIG. 8 or an alternative embodiment of the present invention can be understood by referring to the descriptions in FIG. 1 to FIG. 6 , and details are not repeated here.
参阅图9，本发明实施例提供的带宽控制的方法，应用于流量监控系统的策略与计费规则功能PCRF实体，所述流量监控系统还包括策略及计费执行功能PCEF实体和在线计费系统OCS，所述方法包括：Referring to FIG. 9 , the bandwidth control method provided by the embodiment of the present invention is applied to the policy and charging rule function PCRF entity of the traffic monitoring system, and the traffic monitoring system also includes a policy and charging enforcement function PCEF entity and an online charging system OCS, the method includes:
401、接收所述OCS发送的第一通知消息，所述第一通知消息中携带至少一个带宽等级以及群组中与所述至少一个带宽等级分别对应的在线用户的标识。401. Receive a first notification message sent by the OCS, where the first notification message carries at least one bandwidth level and identifiers of online users in the group that respectively correspond to the at least one bandwidth level.
402、确定与所述至少一个带宽等级分别对应的带宽。402. Determine bandwidths respectively corresponding to the at least one bandwidth level.
403、向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。403. Send a second notification message to the PCEF entity, where the second notification message carries the bandwidth corresponding to the at least one bandwidth class and the information of the online users in the group respectively corresponding to the at least one bandwidth class logo.
本发明实施例提供的带宽控制的方法，应用于流量监控系统的策略与计费规则功能PCRF实体，所述流量监控系统还包括策略及计费执行功能PCEF实体和在线计费系统OCS，所述方法包括：接收所述OCS发送的第一通知消息，所述第一通知消息中携带至少一个带宽等级以及群组中与所述至少一个带宽等级分别对应的在线用户的标识；确定与所述至少一个带宽等级分别对应的带宽；向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。与现有技术中如果群组中的一个用户的使用或订购触发达到了需要改变带宽策略的条件的时候，则需要对这个群组中的每个用户发送一个RAR消息给PCEF实体，导致RAR消息大量增加相比，本发明实施例提供的带宽控制的方法，可以在群组用户的带宽使用策略发生变化时，降低PCRF与PCEF之间通知消息的数量，从而提高了系统资源的利用率。The bandwidth control method provided by the embodiment of the present invention is applied to the policy and charging rule function PCRF entity of the traffic monitoring system. The traffic monitoring system also includes the policy and charging enforcement function PCEF entity and the online charging system OCS. The method includes: receiving a first notification message sent by the OCS, where the first notification message carries at least one bandwidth level and the identifiers of online users in the group corresponding to the at least one bandwidth level; Bandwidths corresponding to one bandwidth class; sending a second notification message to the PCEF entity, where the second notification message carries the bandwidth corresponding to the at least one bandwidth class and the bandwidth corresponding to the at least one bandwidth class in the group IDs of corresponding online users. In the prior art, if the use or subscription trigger of a user in the group reaches the condition that the bandwidth policy needs to be changed, it is necessary to send a RAR message to the PCEF entity for each user in the group, resulting in the RAR message Compared with a large increase, the bandwidth control method provided by the embodiment of the present invention can reduce the number of notification messages between PCRF and PCEF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources.
可选地，在上述图9对应的实施例的基础上，本发明实施例提供的带宽控制的方法的另一实施例中，所述向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识之前，所述方法还可以包括：Optionally, on the basis of the above-mentioned embodiment corresponding to FIG. 9 , in another embodiment of the bandwidth control method provided by the embodiment of the present invention, the sending a second notification message to the PCEF entity, the second Before the notification message carries the bandwidths corresponding to the at least one bandwidth level and the identifiers of the online users in the group corresponding to the at least one bandwidth level, the method may further include:
根据所述带宽等级对所述群组中的在线用户的标识进行分组；grouping identities of online users in the group according to the bandwidth class;
所述向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识，可以包括：Sending a second notification message to the PCEF entity, where the second notification message carries the bandwidth corresponding to the at least one bandwidth level and the information of the online users in the group corresponding to the at least one bandwidth level respectively Identification, which can include:
针对每个分组，向所述PCEF实体发送与所述每个分组对应的第二通知消息，所述每个分组对应的第二通知消息中携带所述每个分组的带宽等级对应的带宽以及与所述每个分组中的在线用户的标识。For each group, send a second notification message corresponding to each group to the PCEF entity, where the second notification message corresponding to each group carries the bandwidth corresponding to the bandwidth level of each group and the The identification of online users in each group.
本发明图9对应的实施例或可选实施例提供的带宽控制的方法可以参阅图1至图6部分的描述进行理解，本处不做过多赘述。The bandwidth control method provided by the embodiment corresponding to FIG. 9 or an alternative embodiment of the present invention can be understood by referring to the descriptions in FIG. 1 to FIG. 6 , and details are not repeated here.
参阅图10，本发明实施例提供的带宽控制的装置50，应用于流量监控系统的在线计费系统OCS，所述流量监控系统还包括策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，所述装置50包括：Referring to FIG. 10 , the bandwidth control device 50 provided by the embodiment of the present invention is applied to the online charging system OCS of the traffic monitoring system, and the traffic monitoring system also includes a policy and charging enforcement function PCEF entity and a policy and charging rule function A PCRF entity, the device 50 comprising:
第一获取单元511，用于根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；The first obtaining unit 511 is configured to obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
第二获取单元512，用于当所述第一获取单元511获取的所述群组的流量总使用量超过预置门限时，获取所述群组中的所有在线用户的标识；The second obtaining unit 512 is configured to obtain the identifiers of all online users in the group when the total traffic usage of the group obtained by the first obtaining unit 511 exceeds a preset threshold;
发送单元513，用于向所述PCRF实体发送通知消息，所述通知消息中携带所述第二获取单元512获取的所述所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息。The sending unit 513 is configured to send a notification message to the PCRF entity, the notification message carrying the identifiers of all online users obtained by the second obtaining unit 512 and the total usage of the group exceeding a preset threshold instructions for the .
本发明实施例提供的带宽控制的装置，可以在群组用户的带宽使用策略发生变化时，降低OCS与PCRF之间通知消息的数量，从而提高了系统资源的利用率。The bandwidth control device provided by the embodiment of the present invention can reduce the number of notification messages between the OCS and the PCRF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources.
可选地，在上述图10对应的实施例的基础上，参阅图11，本发明实施例提供的带宽控制的装置50的另一实施例中，所述装置50还包括：Optionally, on the basis of the above-mentioned embodiment corresponding to FIG. 10 , referring to FIG. 11 , in another embodiment of the device 50 for bandwidth control provided by the embodiment of the present invention, the device 50 further includes:
接收单元514，用于在所述第一获取单元511根据PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量之前，接收PCEF上报的信用控制请求消息，所述信用控制请求消息中携带群组中一用户的数据业务对群组流量的使用量。The receiving unit 514 is configured to receive the PCEF report before the first obtaining unit 511 acquires the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity A credit control request message, where the credit control request message carries the usage amount of the data service of a user in the group to the group traffic.
参阅图12，本发明实施例提供的带宽控制装置60，应用于流量监控系统的策略与计费规则功能PCRF实体，所述流量监控系统还包括策略及计费执行功能PCEF实体和在线计费系统OCS，所述装置60包括：Referring to FIG. 12 , the bandwidth control device 60 provided by the embodiment of the present invention is applied to the policy and charging rule function PCRF entity of the traffic monitoring system, and the traffic monitoring system also includes the policy and charging enforcement function PCEF entity and the online charging system OCS, the device 60 includes:
接收单元611，用于接收所述OCS发送的第一通知消息，所述第一通知消息中携带所述群组中的所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息；The receiving unit 611 is configured to receive a first notification message sent by the OCS, where the first notification message carries the identifiers of all online users in the group and the information that the total usage of the group exceeds a preset threshold. instructions;
确定单元612，用于根据所述接收单元611接收的所述指示信息确定所述所有在线用户对应的调整后的带宽；A determining unit 612, configured to determine the adjusted bandwidth corresponding to all online users according to the indication information received by the receiving unit 611;
发送单元613，用于向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述所有在线用户的标识和所述确定单元612确定的所述调整后的带宽。The sending unit 613 is configured to send a second notification message to the PCEF entity, where the second notification message carries the identities of all online users and the adjusted bandwidth determined by the determining unit 612 .
与现有技术中如果群组中的一个用户的使用或订购触发达到了需要改变带宽策略的条件的时候，则需要对这个群组中的每个用户发送一个RAR消息给PCEF实体，导致RAR消息大量增加相比，本发明实施例提供的带宽控制的装置，可以在群组用户的带宽使用策略发生变化时，降低PCRF与PCEF之间通知消息的数量，从而提高了系统资源的利用率。In the prior art, if the use or subscription trigger of a user in the group reaches the condition that the bandwidth policy needs to be changed, it is necessary to send a RAR message to the PCEF entity for each user in the group, resulting in the RAR message Compared with a large increase, the bandwidth control device provided by the embodiment of the present invention can reduce the number of notification messages between PCRF and PCEF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources.
可选地，在上述图12对应的实施例的基础上，本发明实施例提供的带宽控制的装置60的另一实施例中，Optionally, on the basis of the above embodiment corresponding to FIG. 12 , in another embodiment of the device 60 for bandwidth control provided by the embodiment of the present invention,
所述确定单元612，具体用于根据指示信息查找所述群组对应的带宽调整规则，确定所述群组中所有在线用户对应的调整后的带宽。The determining unit 612 is specifically configured to search for the bandwidth adjustment rule corresponding to the group according to the indication information, and determine the adjusted bandwidth corresponding to all online users in the group.
参阅图13，本发明实施例提供的带宽控制的装置50，应用于流量监控系统的在线计费系统OCS，所述流量监控系统还包括策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，所述装置50包括：Referring to FIG. 13 , the bandwidth control device 50 provided by the embodiment of the present invention is applied to the online charging system OCS of the traffic monitoring system, and the traffic monitoring system also includes a policy and charging enforcement function PCEF entity and a policy and charging rule function A PCRF entity, the device 50 comprising:
第一获取单元501，用于根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；The first obtaining unit 501 is configured to obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
第二获取单元502，用于当所述第一获取单元501获取的所述群组的流量总使用量超过预置门限时，获取与所述预置门限对应的至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识；The second obtaining unit 502 is configured to obtain at least one bandwidth level corresponding to the preset threshold when the total traffic usage of the group obtained by the first obtaining unit 501 exceeds a preset threshold, and the identities of online users respectively corresponding to the at least one bandwidth level in the group;
发送单元503，用于向所述PCRF实体发送通知消息，所述通知消息中携带所述第二获取单元502获取的所述至少一个带宽等级以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。The sending unit 503 is configured to send a notification message to the PCRF entity, where the notification message carries the at least one bandwidth level obtained by the second obtaining unit 502 and the group and the at least one bandwidth level respectively The ID of the corresponding online user.
本发明实施例提供的带宽控制的装置50，应用于流量监控系统的在线计费系统OCS，所述流量监控系统还包括策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，所述装置50包括：第一获取单元501，用于根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；第二获取单元502，用于当所述第一获取单元501获取的所述群组的流量总使用量超过预置门限时，获取与所述预置门限对应的至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识；发送单元503，用于向所述PCRF实体发送通知消息，所述通知消息中携带所述第二获取单元502获取的所述至少一个带宽等级以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识，本发明实施例提供的带宽控制的装置，可以在群组用户的带宽使用策略发生变化时，降低OCS与PCRF之间通知消息的数量，从而提高了系统资源的利用率。The bandwidth control device 50 provided by the embodiment of the present invention is applied to the online charging system OCS of the traffic monitoring system, and the traffic monitoring system also includes a policy and charging enforcement function PCEF entity and a policy and charging rule function PCRF entity, so The device 50 includes: a first obtaining unit 501, configured to obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity; A unit 502, configured to acquire at least one bandwidth level corresponding to the preset threshold when the total traffic usage of the group acquired by the first acquiring unit 501 exceeds a preset threshold, and An identifier of an online user respectively corresponding to the at least one bandwidth level; a sending unit 503, configured to send a notification message to the PCRF entity, the notification message carrying the at least one bandwidth obtained by the second obtaining unit 502 levels and the identifiers of online users corresponding to the at least one bandwidth level in the group, the bandwidth control device provided in the embodiment of the present invention can reduce the OCS and PCRF when the bandwidth usage policy of the group users changes. The number of notification messages in between, thereby improving the utilization of system resources.
可选地，在上述图13对应的实施例的基础上，参阅图14，本发明实施例提供的带宽控制的装置50的另一实施例中，Optionally, on the basis of the above embodiment corresponding to FIG. 13 , referring to FIG. 14 , in another embodiment of the device 50 for bandwidth control provided by the embodiment of the present invention,
分组单元504，用于根据所述带宽等级对所述群组中的在线用户的标识进行分组；A grouping unit 504, configured to group the identifiers of online users in the group according to the bandwidth level;
所述发送单元503，具体用于针对所述分组单元504划分后的每个分组，向所述PCRF实体发送通知消息，所述每个分组对应的通知消息中携带每个分组对应的带宽等级，以及所述每个分组中的在线用户的标识。The sending unit 503 is specifically configured to send a notification message to the PCRF entity for each group divided by the grouping unit 504, the notification message corresponding to each group carrying the bandwidth level corresponding to each group, and the identifiers of the online users in each group.
可选地，在上述图13或图14对应的实施例的基础上，本发明实施例提供的带宽控制的装置50的另一实施例中，Optionally, on the basis of the above embodiment corresponding to FIG. 13 or FIG. 14 , in another embodiment of the device 50 for bandwidth control provided by the embodiment of the present invention,
所述第二获取单元502，具体用于从流量门限与带宽等级的对应关系中，获取与所述预置门限对应的至少一个带宽等级，并获取所述群组中与所述至少一个带宽等级分别对应的用户标识；根据预先记录的所述群组中用户的状态，获取所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。The second acquiring unit 502 is specifically configured to acquire at least one bandwidth level corresponding to the preset threshold from the correspondence relationship between the traffic threshold and the bandwidth level, and acquire the bandwidth level corresponding to the at least one bandwidth level in the group. Respectively corresponding user identifiers; according to the pre-recorded states of the users in the group, obtain the identifiers of the online users in the group corresponding to the at least one bandwidth level respectively.
本发明图13和图14对应的实施例或可选实施例提供的带宽控制的装置可以参阅图1至图6部分的描述进行理解，本处不做过多赘述。The device for bandwidth control provided by the embodiment corresponding to FIG. 13 and FIG. 14 or an alternative embodiment of the present invention can be understood by referring to the descriptions in FIG. 1 to FIG. 6 , and details are not repeated here.
参阅图15，本发明实施例提供的带宽控制的装置60，应用于流量监控系统的策略与计费规则功能PCRF实体，所述流量监控系统还包括策略及计费执行功能PCEF实体和在线计费系统OCS，所述装置60包括：Referring to FIG. 15 , the bandwidth control device 60 provided by the embodiment of the present invention is applied to the policy and charging rule function PCRF entity of the traffic monitoring system, and the traffic monitoring system also includes the policy and charging enforcement function PCEF entity and online charging System OCS, said means 60 comprising:
接收单元601，用于接收所述OCS发送的第一通知消息，所述第一通知消息中携带至少一个带宽等级以及群组中与所述至少一个带宽等级分别对应的在线用户的标识；The receiving unit 601 is configured to receive a first notification message sent by the OCS, where the first notification message carries at least one bandwidth level and an identifier of an online user in the group corresponding to the at least one bandwidth level;
确定单元602，用于确定与所述接收单元601接收的所述至少一个带宽等级分别对应的带宽；a determining unit 602, configured to determine bandwidths respectively corresponding to the at least one bandwidth level received by the receiving unit 601;
发送单元603，用于向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述确定单元602确定的所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。The sending unit 603 is configured to send a second notification message to the PCEF entity, where the second notification message carries the bandwidth corresponding to the at least one bandwidth level determined by the determining unit 602 and the bandwidth in the group corresponding to the IDs of online users respectively corresponding to the at least one bandwidth level.
本发明实施例提供的带宽控制的装置60，应用于流量监控系统的策略与计费规则功能PCRF实体，所述流量监控系统还包括策略及计费执行功能PCEF实体和在线计费系统OCS，所述装置60包括：接收单元601接收所述OCS发送的第一通知消息，所述第一通知消息中携带至少一个带宽等级以及群组中与所述至少一个带宽等级分别对应的在线用户的标识；确定单元602确定与所述接收单元601接收的所述至少一个带宽等级分别对应的带宽；发送单元603向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述确定单元602确定的所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。与现有技术中如果群组中的一个用户的使用或订购触发达到了需要改变带宽策略的条件的时候，则需要对这个群组中的每个用户发送一个RAR消息给PCEF实体，导致RAR消息大量增加相比，本发明实施例提供的带宽控制的装置，可以在群组用户的带宽使用策略发生变化时，降低PCRF与PCEF之间通知消息的数量，从而提高了系统资源的利用率。The device 60 for bandwidth control provided by the embodiment of the present invention is applied to the policy and charging rule function PCRF entity of the traffic monitoring system. The traffic monitoring system also includes the policy and charging enforcement function PCEF entity and the online charging system OCS. The apparatus 60 includes: a receiving unit 601 receiving a first notification message sent by the OCS, where the first notification message carries at least one bandwidth level and identifiers of online users in the group corresponding to the at least one bandwidth level; The determining unit 602 determines bandwidths respectively corresponding to the at least one bandwidth level received by the receiving unit 601; the sending unit 603 sends a second notification message to the PCEF entity, and the second notification message carries the bandwidth of the determining unit 602 The determined bandwidths respectively corresponding to the at least one bandwidth level and identities of online users in the group respectively corresponding to the at least one bandwidth level. In the prior art, if the use or subscription trigger of a user in the group reaches the condition that the bandwidth policy needs to be changed, it is necessary to send a RAR message to the PCEF entity for each user in the group, resulting in the RAR message Compared with a large increase, the bandwidth control device provided by the embodiment of the present invention can reduce the number of notification messages between PCRF and PCEF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources.
可选地，在上述图15对应的实施例的基础上，参阅图16，本发明实施例提供的带宽控制的装置60的另一实施例中，所述装置60还包括：Optionally, on the basis of the above embodiment corresponding to FIG. 15 , referring to FIG. 16 , in another embodiment of the device 60 for bandwidth control provided by the embodiment of the present invention, the device 60 further includes:
分组单元604，用于根据所述带宽等级对所述群组中的在线用户的标识进行分组；A grouping unit 604, configured to group the identifiers of online users in the group according to the bandwidth level;
所述发送单元603，具体用于针对每个分组，向所述PCEF实体发送与所述每个分组对应的第二通知消息，所述每个分组对应的第二通知消息中携带所述每个分组的带宽等级对应的带宽以及与所述每个分组中的在线用户的标识。The sending unit 603 is specifically configured to, for each group, send a second notification message corresponding to each group to the PCEF entity, where the second notification message corresponding to each group carries the The bandwidth corresponding to the bandwidth level of the group and the identifier of the online user in each group.
本发明图15或图16对应的实施例或可选实施例提供的带宽控制的装置可以参阅图1至图6、图8部分的描述进行理解，本处不做过多赘述。The device for bandwidth control provided by the embodiment corresponding to FIG. 15 or FIG. 16 or an alternative embodiment of the present invention can be understood by referring to the descriptions in FIG. 1 to FIG. 6 and FIG. 8 , and details are not repeated here.
图17是本发明实施例中带宽控制的装置50的结构示意图。应用于流量监控系统的在线计费系统OCS，所述流量监控系统还包括策略及计费执行功能PCEF实体和策略与计费规则功能PCRF实体，带宽控制的装置50可包括输入设备510、输出设备520、处理器530和存储器540。FIG. 17 is a schematic structural diagram of an apparatus 50 for bandwidth control in an embodiment of the present invention. An online charging system OCS applied to a traffic monitoring system, the traffic monitoring system also includes a policy and charging enforcement function PCEF entity and a policy and charging rule function PCRF entity, and the device 50 for bandwidth control may include an input device 510 and an output device 520 , processor 530 and memory 540 .
存储器540可以包括只读存储器和随机存取存储器，并向处理器530提供指令和数据。存储器540的一部分还可以包括非易失性随机存取存储器(NVRAM)。Memory 540 may include read-only memory and random-access memory, and provides instructions and data to processor 530 . A portion of memory 540 may also include non-volatile random access memory (NVRAM).
存储器540存储了如下的元素，可执行模块或者数据结构，或者它们的子集，或者它们的扩展集:The memory 540 stores the following elements, executable modules or data structures, or their subsets, or their extended sets:
操作指令：包括各种操作指令，用于实现各种操作。Operation instructions: include various operation instructions for realizing various operations.
操作系统：包括各种系统程序，用于实现各种基础业务以及处理基于硬件的任务。Operating system: includes various system programs for implementing various basic services and processing hardware-based tasks.
在本发明实施例中，处理器530通过调用存储器540存储的操作指令(该操作指令可存储在操作系统中)，执行如下操作：In the embodiment of the present invention, the processor 530 performs the following operations by calling the operation instruction stored in the memory 540 (the operation instruction can be stored in the operating system):
根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；Obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
当所述群组的流量总使用量超过预置门限时，获取与所述预置门限对应的至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识；When the total traffic usage of the group exceeds a preset threshold, obtain at least one bandwidth level corresponding to the preset threshold, and the identifiers of online users in the group corresponding to the at least one bandwidth level respectively ;
通过输出设备520向所述PCRF实体发送通知消息，所述通知消息中携带所述至少一个带宽等级以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。Sending a notification message to the PCRF entity through the output device 520, where the notification message carries the at least one bandwidth level and identifiers of online users in the group corresponding to the at least one bandwidth level.
与现有技术中如果群组中的一个用户的使用或订购触发达到了需要改变带宽策略的条件的时候，则需要对这个群组中的每个用户发送一个SNR消息给PCRF实体，导致SNR消息大量增加相比，本发明实施例提供的带宽控制的装置，可以在群组用户的带宽使用策略发生变化时，降低OCS与PCRF之间通知消息的数量，从而提高了系统资源的利用率。In the prior art, if the use or subscription trigger of a user in the group reaches the condition that the bandwidth policy needs to be changed, it is necessary to send an SNR message to the PCRF entity for each user in the group, resulting in the SNR message Compared with a large increase, the bandwidth control device provided by the embodiment of the present invention can reduce the number of notification messages between OCS and PCRF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources.
处理器530控制为带宽控制的装置50的操作，处理器530还可以称为CPU(CentralProcessingUnit，中央处理单元)。存储器540可以包括只读存储器和随机存取存储器，并向处理器530提供指令和数据。存储器540的一部分还可以包括非易失性随机存取存储器(NVRAM)。具体的应用中，为带宽控制的装置50的各个组件通过总线系统550耦合在一起，其中总线系统550除包括数据总线之外，还可以包括电源总线、控制总线和状态信号总线等。但是为了清楚说明起见，在图中将各种总线都标为总线系统550。The processor 530 controls the operation of the apparatus 50 for bandwidth control, and the processor 530 may also be referred to as a CPU (Central Processing Unit, central processing unit). Memory 540 may include read-only memory and random-access memory, and provides instructions and data to processor 530 . A portion of memory 540 may also include non-volatile random access memory (NVRAM). In a specific application, various components of the device 50 for bandwidth control are coupled together through a bus system 550, wherein the bus system 550 may include a power bus, a control bus, and a status signal bus, etc. in addition to a data bus. However, for clarity of illustration, the various buses are labeled as bus system 550 in the figure.
上述本发明实施例揭示的方法可以应用于处理器530中，或者由处理器530实现。处理器530可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过处理器530中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器530可以是通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本发明实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器540，处理器530读取存储器540中的信息，结合其硬件完成上述方法的步骤。The methods disclosed in the foregoing embodiments of the present invention may be applied to the processor 530 or implemented by the processor 530 . The processor 530 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method may be implemented by an integrated logic circuit of hardware in the processor 530 or an instruction in the form of software. The above-mentioned processor 530 may be a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. Various methods, steps and logic block diagrams disclosed in the embodiments of the present invention may be implemented or executed. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like. The steps of the methods disclosed in the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register. The storage medium is located in the memory 540, and the processor 530 reads the information in the memory 540, and completes the steps of the above method in combination with its hardware.
可选地，所述处理器530还用于根据所述带宽等级对所述群组中的在线用户的标识进行分组；Optionally, the processor 530 is further configured to group identifiers of online users in the group according to the bandwidth level;
输出设备520具体用于：针对每个分组，向所述PCRF实体发送通知消息，所述每个分组对应的通知消息中携带每个分组对应的带宽等级，以及所述每个分组中的在线用户的标识。The output device 520 is specifically configured to: for each group, send a notification message to the PCRF entity, the notification message corresponding to each group carries the bandwidth level corresponding to each group, and the online user in each group logo.
可选地，所述处理器530具体用于：Optionally, the processor 530 is specifically configured to:
从流量门限与带宽等级的对应关系中，获取与所述预置门限对应的至少一个带宽等级，并获取所述群组中与所述至少一个带宽等级分别对应的用户标识；Obtaining at least one bandwidth level corresponding to the preset threshold from the correspondence between the traffic threshold and the bandwidth level, and acquiring user identifiers in the group respectively corresponding to the at least one bandwidth level;
根据预先记录的所述群组中用户的状态，获取所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。According to the pre-recorded states of the users in the group, the identities of the online users in the group respectively corresponding to the at least one bandwidth level are acquired.
本发明实施例图17部分所描述的内容可以参阅图1至图7部分的内容进行理解，本处不做过多赘述。The content described in FIG. 17 of the embodiment of the present invention can be understood by referring to the content in FIG. 1 to FIG. 7 , and details are not repeated here.
另一方面，在本发明实施例中，处理器530通过调用存储器540存储的操作指令(该操作指令可存储在操作系统中)，执行如下操作：On the other hand, in the embodiment of the present invention, the processor 530 executes the following operations by calling the operation instruction stored in the memory 540 (the operation instruction can be stored in the operating system):
根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；Obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
当所述群组的流量总使用量超过预置门限时，获取所述群组中的所有在线用户的标识；When the total traffic usage of the group exceeds a preset threshold, obtain the identifiers of all online users in the group;
通过输出设备520向所述PCRF实体发送通知消息，所述通知消息中携带所述所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息。Send a notification message to the PCRF entity through the output device 520, where the notification message carries the identities of all online users and indication information that the total usage of the group exceeds a preset threshold.
可选地，所述输入设备510用于在所述根据PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量之前，接收PCEF上报的信用控制请求消息，所述信用控制请求消息中携带群组中一用户的数据业务对群组流量的使用量。Optionally, the input device 510 is configured to receive the PCEF report before obtaining the total traffic usage of the group according to the usage of the data service of a user in the group reported by the PCEF entity. A credit control request message, where the credit control request message carries the usage amount of the data service of a user in the group to the group traffic.
图18是本发明实施例带宽控制的装置60的结构示意图。所述装置应用于流量监控系统的策略与计费规则功能PCRF实体，所述流量监控系统还包括策略及计费执行功能PCEF实体和在线计费系统OCS，带宽控制的装置60可包括输入设备610、输出设备620、处理器630和存储器640。FIG. 18 is a schematic structural diagram of an apparatus 60 for bandwidth control according to an embodiment of the present invention. The device is applied to the policy and charging rule function PCRF entity of the traffic monitoring system, and the traffic monitoring system also includes the policy and charging enforcement function PCEF entity and the online charging system OCS, and the bandwidth control device 60 may include an input device 610 , an output device 620 , a processor 630 and a memory 640 .
存储器640可以包括只读存储器和随机存取存储器，并向处理器630提供指令和数据。存储器640的一部分还可以包括非易失性随机存取存储器(NVRAM)。Memory 640 may include read-only memory and random-access memory, and provides instructions and data to processor 630 . A portion of memory 640 may also include non-volatile random access memory (NVRAM).
存储器640存储了如下的元素，可执行模块或者数据结构，或者它们的子集，或者它们的扩展集:The memory 640 stores the following elements, executable modules or data structures, or their subsets, or their extended sets:
操作指令：包括各种操作指令，用于实现各种操作。Operation instructions: include various operation instructions for realizing various operations.
操作系统：包括各种系统程序，用于实现各种基础业务以及处理基于硬件的任务。Operating system: includes various system programs for implementing various basic services and processing hardware-based tasks.
在本发明实施例中，处理器630通过调用存储器640存储的操作指令(该操作指令可存储在操作系统中)，执行如下操作：In the embodiment of the present invention, the processor 630 executes the following operations by calling the operation instruction stored in the memory 640 (the operation instruction can be stored in the operating system):
通过输入设备610接接收所述OCS发送的第一通知消息，所述第一通知消息中携带至少一个带宽等级以及群组中与所述至少一个带宽等级分别对应的在线用户的标识；receiving a first notification message sent by the OCS through the input device 610, where the first notification message carries at least one bandwidth level and an identifier of an online user in the group corresponding to the at least one bandwidth level;
确定与所述至少一个带宽等级分别对应的带宽；determining bandwidths respectively corresponding to the at least one bandwidth class;
通过输出设备620向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。Send a second notification message to the PCEF entity through the output device 620, where the second notification message carries the bandwidth corresponding to the at least one bandwidth level and the online information in the group corresponding to the at least one bandwidth level The user's ID.
与现有技术中如果群组中的一个用户的使用或订购触发达到了需要改变带宽策略的条件的时候，则需要对这个群组中的每个用户发送一个RAR消息给PCEF实体，导致RAR消息大量增加相比，本发明实施例提供的带宽控制的装置，可以在群组用户的带宽使用策略发生变化时，降低PCRF与PCEF之间通知消息的数量，从而提高了系统资源的利用率。In the prior art, if the use or subscription trigger of a user in the group reaches the condition that the bandwidth policy needs to be changed, it is necessary to send a RAR message to the PCEF entity for each user in the group, resulting in the RAR message Compared with a large increase, the bandwidth control device provided by the embodiment of the present invention can reduce the number of notification messages between PCRF and PCEF when the bandwidth usage policy of group users changes, thereby improving the utilization rate of system resources.
处理器630控制带宽控制的装置60的操作，处理器630还可以称为CPU(CentralProcessingUnit，中央处理单元)。存储器640可以包括只读存储器和随机存取存储器，并向处理器630提供指令和数据。存储器640的一部分还可以包括非易失性随机存取存储器(NVRAM)。具体的应用中，带宽控制的装置60的各个组件通过总线系统650耦合在一起，其中总线系统650除包括数据总线之外，还可以包括电源总线、控制总线和状态信号总线等。但是为了清楚说明起见，在图中将各种总线都标为总线系统650。The processor 630 controls the operation of the device 60 for bandwidth control, and the processor 630 may also be referred to as a CPU (Central Processing Unit, central processing unit). Memory 640 may include read-only memory and random-access memory, and provides instructions and data to processor 630 . A portion of memory 640 may also include non-volatile random access memory (NVRAM). In a specific application, various components of the bandwidth control device 60 are coupled together through a bus system 650, wherein the bus system 650 may include a power bus, a control bus, and a status signal bus, etc. in addition to a data bus. However, for clarity of illustration, the various buses are labeled as bus system 650 in the figure.
上述本发明实施例揭示的方法可以应用于处理器630中，或者由处理器630实现。处理器630可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过处理器630中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器630可以是通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本发明实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器640，处理器630读取存储器640中的信息，结合其硬件完成上述方法的步骤。The methods disclosed in the foregoing embodiments of the present invention may be applied to the processor 630 or implemented by the processor 630 . The processor 630 may be an integrated circuit chip with signal processing capability. In the implementation process, each step of the above method may be implemented by an integrated logic circuit of hardware in the processor 630 or instructions in the form of software. The above-mentioned processor 630 may be a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. Various methods, steps and logic block diagrams disclosed in the embodiments of the present invention may be implemented or executed. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like. The steps of the methods disclosed in the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register. The storage medium is located in the memory 640, and the processor 630 reads the information in the memory 640, and completes the steps of the above method in combination with its hardware.
可选地，所述处理器630还用于根据所述带宽等级对所述群组中的在线用户的标识进行分组；Optionally, the processor 630 is further configured to group identifiers of online users in the group according to the bandwidth level;
所述输出设备620具体用于针对每个分组，向所述PCEF实体发送与所述每个分组对应的第二通知消息，所述每个分组对应的第二通知消息中携带所述每个分组的带宽等级对应的带宽以及与所述每个分组中的在线用户的标识。The output device 620 is specifically configured to, for each group, send a second notification message corresponding to each group to the PCEF entity, where the second notification message corresponding to each group carries the The bandwidth corresponding to the bandwidth level and the identifier of the online user in each group.
本发明实施例图18部分所描述的内容可以参阅图1至图6部分的内容进行理解，本处不做过多赘述。The content described in FIG. 18 of the embodiment of the present invention can be understood by referring to the content in FIG. 1 to FIG. 6 , and details are not repeated here.
另一方面，在本发明实施例中，处理器630通过调用存储器640存储的操作指令(该操作指令可存储在操作系统中)，执行如下操作：On the other hand, in the embodiment of the present invention, the processor 630 executes the following operations by calling the operation instruction stored in the memory 640 (the operation instruction can be stored in the operating system):
通过输入设备610接收所述OCS发送的第一通知消息，所述第一通知消息中携带所述群组中的所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息；The first notification message sent by the OCS is received through the input device 610, and the first notification message carries the identifiers of all online users in the group and indication information indicating that the total usage of the group exceeds a preset threshold ;
根据所述指示信息确定所述所有在线用户对应的调整后的带宽；determining the adjusted bandwidth corresponding to all online users according to the indication information;
通过输出设备620向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述所有在线用户的标识和所述调整后的带宽。Send a second notification message to the PCEF entity through the output device 620, where the second notification message carries the identifiers of all online users and the adjusted bandwidth.
可选地，所述处理器630根据指示信息查找所述群组对应的带宽调整规则，确定所述群组中所有在线用户对应的调整后的带宽。Optionally, the processor 630 searches for the bandwidth adjustment rule corresponding to the group according to the indication information, and determines the adjusted bandwidth corresponding to all online users in the group.
可选地，所述第二通知消息为RAR消息。Optionally, the second notification message is a RAR message.
参阅图19，本发明实施例提供的流量监控系统的一实施例包括：在线计费系统OCS70、策略及计费执行功能PCEF实体80和策略与计费规则功能PCRF实体90，Referring to FIG. 19 , an embodiment of a traffic monitoring system provided by an embodiment of the present invention includes: an online charging system OCS70, a policy and charging enforcement function PCEF entity 80, and a policy and charging rule function PCRF entity 90,
所述OCS70用于：The OCS70 is used for:
根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；Obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
当所述群组的流量总使用量超过预置门限时，获取与所述预置门限对应的至少一个带宽等级，以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识；When the total traffic usage of the group exceeds a preset threshold, obtain at least one bandwidth level corresponding to the preset threshold, and the identifiers of online users in the group corresponding to the at least one bandwidth level respectively ;
向所述PCRF实体发送第一通知消息，所述第一通知消息中携带所述至少一个带宽等级以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识；Sending a first notification message to the PCRF entity, where the first notification message carries the at least one bandwidth level and the identifiers of online users in the group corresponding to the at least one bandwidth level;
所述PCRF实体90用于：The PCRF entity 90 is used to:
接收所述OCS发送的第一通知消息，所述第一通知消息中携带至少一个带宽等级以及群组中与所述至少一个带宽等级分别对应的在线用户的标识；receiving a first notification message sent by the OCS, where the first notification message carries at least one bandwidth level and an identifier of an online user in the group corresponding to the at least one bandwidth level;
确定与所述至少一个带宽等级分别对应的带宽；determining bandwidths respectively corresponding to the at least one bandwidth class;
向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述至少一个带宽等级分别对应的带宽以及所述群组中与所述至少一个带宽等级分别对应的在线用户的标识。Sending a second notification message to the PCEF entity, where the second notification message carries bandwidths corresponding to the at least one bandwidth level and identifiers of online users in the group corresponding to the at least one bandwidth level.
本发明实施例提供的流量监控系统，不需要针对群组中的每个用户都下发一个SNR消息和RAR消息，从而大幅度的减少了SNR消息和RAR消息，提高了系统资源的利用率。The flow monitoring system provided by the embodiment of the present invention does not need to send an SNR message and RAR message to each user in the group, thereby greatly reducing the SNR message and RAR message and improving the utilization rate of system resources.
另一方面，所述OCS70用于：On the other hand, the OCS70 is used for:
根据所述PCEF实体上报的群组中一用户的数据业务对群组流量的使用量，获取所述群组的流量总使用量；Obtain the total traffic usage of the group according to the usage of the group traffic by the data service of a user in the group reported by the PCEF entity;
当所述群组的流量总使用量超过预置门限时，获取所述群组中的所有在线用户的标识；When the total traffic usage of the group exceeds a preset threshold, obtain the identifiers of all online users in the group;
向所述PCRF实体发送第一通知消息，所述第一通知消息中携带所述所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息；Sending a first notification message to the PCRF entity, where the first notification message carries the identifiers of all online users and indication information indicating that the total usage of the group exceeds a preset threshold;
所述PCRF实体90用于：The PCRF entity 90 is used to:
接收所述OCS发送的第一通知消息，所述第一通知消息中携带所述群组中的所有在线用户的标识和所述群组的总使用量超过预置门限的指示信息；receiving a first notification message sent by the OCS, where the first notification message carries identifiers of all online users in the group and indication information indicating that the total usage of the group exceeds a preset threshold;
根据所述指示信息确定所述所有在线用户对应的调整后的带宽；determining the adjusted bandwidth corresponding to all online users according to the indication information;
向所述PCEF实体发送第二通知消息，所述第二通知消息中携带所述所有在线用户的标识和所述调整后的带宽。Sending a second notification message to the PCEF entity, where the second notification message carries the identities of all online users and the adjusted bandwidth.
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件(例如处理器)来完成，该程序可以存储于一计算机可读存储介质中，存储介质可以包括：ROM、RAM、磁盘或光盘等。Those of ordinary skill in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing related hardware (such as a processor) through a program, and the program can be stored in a computer-readable storage medium, The storage medium may include: ROM, RAM, magnetic disk or optical disk, etc.
以上对本发明实施例所提供的带宽控制的方法、装置以及系统进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。The method, device, and system for bandwidth control provided by the embodiments of the present invention are described above in detail. In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The descriptions of the above embodiments are only used to help understand the present invention. The method of the invention and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and scope of application. In summary, the content of this specification should not be understood To limit the present invention.
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| PCT/CN2015/096439WO2016107374A1 (en) | 2014-12-30 | 2015-12-04 | Bandwidth control method, apparatus and system |
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| CN201410853262.2ACN105813046A (en) | 2014-12-30 | 2014-12-30 | Bandwidth control method, device and system |
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