技术领域technical field
本发明实施例涉及无线通信技术领域，尤其涉及一种小区频带管理装置、系统及方法。The embodiments of the present invention relate to the technical field of wireless communication, and in particular to a cell frequency band management device, system and method.
背景技术Background technique
目前，在无线通信系统中，小区都是静态规划的。也就是说，小区建立好以后，其频带是静态的，即固定不变的。当需要更改现有小区的频带时，需要删除现有小区，重新配置一个新小区并激活，不利于小区的灵活管理。Currently, in a wireless communication system, cells are statically planned. That is to say, after a cell is established, its frequency band is static, that is, fixed. When the frequency band of an existing cell needs to be changed, the existing cell needs to be deleted, and a new cell needs to be reconfigured and activated, which is not conducive to flexible management of the cell.
发明内容Contents of the invention
本发明实施例提供一种小区频带管理装置、系统及方法，以提高小区管理的灵活性。Embodiments of the present invention provide a cell frequency band management device, system and method, so as to improve the flexibility of cell management.
第一个方面，本发明实施例提供一种小区频带管理方法，小区的接入网侧存储该小区的频带信息，所述频带信息包括允许所述小区使用的所有频带以及每个频带的状态信息，所述状态信息包括是否可用，所述方法包括：In the first aspect, the embodiment of the present invention provides a cell frequency band management method. The access network side of the cell stores the frequency band information of the cell, and the frequency band information includes all frequency bands allowed to be used by the cell and status information of each frequency band , the status information includes whether it is available, and the method includes:
检测所述小区的当前频带是否可用；Detecting whether the current frequency band of the cell is available;
当所述小区的当前频带不可用时，查询所述小区的频带信息，从状态信息为可用的频带中选取目标频带；When the current frequency band of the cell is not available, query the frequency band information of the cell, and select the target frequency band from the frequency bands whose status information is available;
将所选取的目标频带配置给所述小区。and configuring the selected target frequency band to the cell.
在第一个方面的第一种可能的实现方式中，所述检测所述小区的当前频带是否可用之后，还包括：In a first possible implementation manner of the first aspect, after detecting whether the current frequency band of the cell is available, the method further includes:
当所述小区的当前频带不可用时，使所述小区进入初始建立状态。When the current frequency band of the cell is unavailable, the cell enters an initial establishment state.
结合第一个方面的第一种可能的实现方式，在第二种可能的实现方式中，将所选取的目标频带配置给所述小区之前，还包括：With reference to the first possible implementation of the first aspect, in the second possible implementation, before configuring the selected target frequency band to the cell, the method further includes:
对所述目标频带进行可用性检测；performing availability detection on the target frequency band;
将所选取的目标频带配置给所述小区，包括：Configuring the selected target frequency band to the cell, including:
当所述目标频带可用时，将所述目标频带配置给所述小区，以使所述小区进入正常工作状态。When the target frequency band is available, configure the target frequency band to the cell, so that the cell enters a normal working state.
结合第一个方面、或第一个方面的第一种及第二种可能的实现方式之一，在第三种可能的实现方式中，所述状态信息还包括使用优先级。With reference to the first aspect, or one of the first and second possible implementation manners of the first aspect, in a third possible implementation manner, the state information further includes a usage priority.
结合第一个方面的第三种可能的实现方式，在第四种可能的实现方式中，所述当所述小区的当前频带不可用时，查询所述小区的频带信息，从状态信息为可用的频带中选取目标频带，包括：With reference to the third possible implementation of the first aspect, in a fourth possible implementation, when the current frequency band of the cell is unavailable, query the frequency band information of the cell, and the status information is available Select the target frequency band in the frequency band, including:
从状态信息为可用的频带中选取使用优先级最高的频带作为所述目标频带。The frequency band with the highest priority is selected from the frequency bands whose status information is available as the target frequency band.
结合第一个方面的第三种及第四种可能的实现方式之一，在五种可能的实现方式中，该方法还包括：In combination with one of the third and fourth possible implementations of the first aspect, in the five possible implementations, the method further includes:
当所述小区的当前频带可用，且存在可更换频带时，从所述可更换频带中选取目标频带，其中，所述可更换频带的状态信息为可用且使用优先级高于所述小区当前频带的使用优先级。When the current frequency band of the cell is available and there is a replaceable frequency band, select a target frequency band from the replaceable frequency bands, wherein the state information of the replaceable frequency band is available and has a higher priority than the current frequency band of the cell priority of use.
结合第一个方面或第一个方面的第一种至第五种可能的实现方式之一，在第六种可能的实现方式中，该方法还包括：In combination with the first aspect or one of the first to fifth possible implementations of the first aspect, in a sixth possible implementation, the method further includes:
更新所述小区的频带信息。The frequency band information of the cell is updated.
结合第一个方面的第六种可能的实现方式，在第七种可能的实现方式中，所述状态信息还包括是否可检测，所述更新所述小区的频带信息，包括：With reference to the sixth possible implementation of the first aspect, in a seventh possible implementation, the state information further includes whether it is detectable, and the updating the frequency band information of the cell includes:
对所述小区的频带信息中所述小区的当前频带之外的状态信息为可检测的频带进行可用性检测；performing availability detection on frequency bands whose state information other than the current frequency band of the cell in the frequency band information of the cell is detectable;
根据所述可用性检测的结果更新所述小区的频带信息。updating the frequency band information of the cell according to the result of the availability detection.
结合第一个方面的第六种及第七种可能的实现方式之一，在第八种可能的实现方式中，所述状态信息还包括是否被其它小区使用；With reference to one of the sixth and seventh possible implementations of the first aspect, in an eighth possible implementation, the status information also includes whether it is used by other cells;
所述更新所述小区的频带信息，还包括：The updating the frequency band information of the cell also includes:
根据所述小区的相邻小区当前使用的频带信息更新所述小区的频带信息。updating the frequency band information of the cell according to the frequency band information currently used by the neighboring cells of the cell.
结合第一个方面的第六种至第八种可能的实现方式之一，在第九种可能的实现方式中，所述更新所述小区的频带信息，还包括：With reference to one of the sixth to eighth possible implementation manners of the first aspect, in a ninth possible implementation manner, the updating the frequency band information of the cell further includes:
根据目标策略，更新所述小区的频带信息。The frequency band information of the cell is updated according to the target policy.
第二个方面，本发明实施例提供一种小区频带管理装置，包括：In a second aspect, an embodiment of the present invention provides a cell frequency band management device, including:
存储单元，存储小区的频带信息，所述频带信息包括允许所述小区使用的所有频带以及每个频带的状态信息，所述状态信息包括是否可用；a storage unit, storing frequency band information of the cell, the frequency band information including all frequency bands allowed to be used by the cell and status information of each frequency band, the status information including whether it is available;
检测单元，用于检测所述小区的当前频带是否可用；a detection unit, configured to detect whether the current frequency band of the cell is available;
选取单元，用于当所述检测单元的检测结果为不可用时，查询所述小区的频带信息，从状态信息为可用的频带中选取目标频带；A selection unit, configured to query the frequency band information of the cell when the detection result of the detection unit is unavailable, and select a target frequency band from frequency bands whose status information is available;
配置单元，用于将所选取的目标频带配置给所述小区。A configuring unit, configured to configure the selected target frequency band to the cell.
在第二个方面的第一种可能的实现方式中，该装置还包括：In a first possible implementation manner of the second aspect, the device further includes:
小区管理单元，用于当所述检测单元的检测结果为不可用时，使所述小区进入初始建立状态。A cell management unit, configured to cause the cell to enter an initial establishment state when the detection result of the detection unit is unavailable.
结合第二个方面的第一种可能的实现方式，在第二种可能的实现方式中，所述检测单元还用于：With reference to the first possible implementation of the second aspect, in a second possible implementation, the detection unit is further configured to:
在将所选取的目标频带配置给所述小区之前，对所述目标频带进行可用性检测；performing an availability check on the target frequency band before configuring the selected target frequency band to the cell;
所述配置单元用于当所述目标频带可用时，将所述目标频带配置给所述小区；The configuration unit is configured to configure the target frequency band to the cell when the target frequency band is available;
所述小区管理单元还用于使所述小区进入正常工作状态。The cell management unit is also used to enable the cell to enter a normal working state.
结合第二个方面、或第二个方面的第一种及第二种可能的实现方式之一，在第三种可能的实现方式中，所述状态信息还包括使用优先级。With reference to the second aspect, or one of the first and second possible implementation manners of the second aspect, in a third possible implementation manner, the state information further includes a usage priority.
结合第二个方面的第三种可能的实现方式，在第四种可能的实现方式中，所述选取单元从状态信息为可用的频带中选取目标频带，包括：With reference to the third possible implementation manner of the second aspect, in a fourth possible implementation manner, the selecting unit selects the target frequency band from the frequency bands whose state information is available, including:
从状态信息为可用的频带中选取使用优先级最高的频带作为所述目标频带。The frequency band with the highest priority is selected from the frequency bands whose status information is available as the target frequency band.
结合第二个方面的第三种及第四种可能的实现方式之一，在第五种可能的实现方式中，所述选取单元还用于：In combination with one of the third and fourth possible implementations of the second aspect, in a fifth possible implementation, the selecting unit is further configured to:
当所述小区的当前频带可用，且存在可更换频带时，从所述可更换频带中选取目标频带，其中，所述可更换频带的状态信息为可用且使用优先级高于所述小区当前频带的使用优先级。When the current frequency band of the cell is available and there is a replaceable frequency band, select a target frequency band from the replaceable frequency bands, wherein the state information of the replaceable frequency band is available and has a higher priority than the current frequency band of the cell priority of use.
结合第二个方面或第二个方面的第一种至第五种可能的实现方式之一，在第六种可能的实现方式中，该装置还包括：In combination with the second aspect or one of the first to fifth possible implementation manners of the second aspect, in a sixth possible implementation manner, the device further includes:
更新单元，用于更新所述小区的频带信息。An updating unit, configured to update the frequency band information of the cell.
结合第二个方面的第六种可能的实现方式，在第七种可能的实现方式中，所述状态信息还包括是否可检测，所述装置还包括：With reference to the sixth possible implementation manner of the second aspect, in a seventh possible implementation manner, the state information further includes whether it is detectable, and the device further includes:
带外检测单元，用于对所述小区的频带信息中所述小区的当前频带之外的状态信息为可检测的频带进行可用性检测；An out-of-band detection unit, configured to perform availability detection on frequency bands whose status information outside the current frequency band of the cell in the frequency band information of the cell is detectable;
所述更新单元还用于根据所述可用性检测的结果更新所述小区的频带信息。The updating unit is further configured to update the frequency band information of the cell according to the result of the availability detection.
结合第二个方面的第六种及第七种可能的实现方式之一，在第八种可能的实现方式中，所述状态信息还包括是否被其它小区使用，所述更新单元还用于：With reference to one of the sixth and seventh possible implementations of the second aspect, in an eighth possible implementation, the state information also includes whether it is used by other cells, and the updating unit is further configured to:
根据所述小区的相邻小区当前使用的频带信息更新所述小区的频带信息。updating the frequency band information of the cell according to the frequency band information currently used by the neighboring cells of the cell.
结合第二个方面的第六种至第八种可能的实现方式之一，在第九种可能的实现方式中，所述更新单元还用于：With reference to one of the sixth to eighth possible implementation manners of the second aspect, in a ninth possible implementation manner, the update unit is further configured to:
根据目标策略，更新所述小区的频带信息。The frequency band information of the cell is updated according to the target policy.
第三个方面，本发明实施例提供一种小区频带管理装置，包括：In a third aspect, an embodiment of the present invention provides a cell frequency band management device, including:
存储器，存储小区的频带信息，所述频带信息包括允许所述小区使用的所有频带以及每个频带的状态信息，所述状态信息包括是否可用；A memory for storing frequency band information of the cell, the frequency band information including all frequency bands allowed to be used by the cell and status information of each frequency band, the status information including whether it is available;
处理器，与所述存储器连接，用于根据所述存储器存储的所述小区的频带信息，执行如上方法中任一所述的操作。A processor, connected to the memory, configured to execute the operation described in any one of the above methods according to the frequency band information of the cell stored in the memory.
第四个方面，本发明实施例提供一种小区频带管理系统，包括：如上任一所述的小区频带管理装置。In a fourth aspect, an embodiment of the present invention provides a system for managing a cell frequency band, including: any device for managing a cell frequency band as described above.
在第四个方面的第一种可能的实现方式中，该系统还包括：In a first possible implementation of the fourth aspect, the system further includes:
网络频带管理装置，用于向所述小区频带管理装置配置允许使用的频带范围或目标策略。A network frequency band management device, configured to configure the allowable frequency band range or target policy to the cell frequency band management device.
第五个方面，本发明实施例提供一种计算机程序产品，包括计算机可读介质，所述计算机可读介质包括一组程序代码，用于执行如上方法中任一所述的操作。In a fifth aspect, an embodiment of the present invention provides a computer program product, including a computer-readable medium, where the computer-readable medium includes a set of program codes for performing the operations described in any one of the above methods.
本发明实施例提供的小区频带管理装置、系统及方法，存储小区的频带信息，检测小区的当前频带是否可用，当小区的当前频带不可用时，查询频带信息以从状态信息为可用的频带中选取目标频带，将目标频带配置给小区，其中，频带信息包括允许小区使用的所有频带以及每个频带的状态信息，状态信息包括是否可用。本实施例提供的小区频带管理方法，在无线网络的接入网侧维护一个该接入网侧所覆盖的小区的频带信息，且接入网侧所覆盖的小区包括一个或多个，每个小区的频带信息包括允许该小区使用的所有频带以及每个频带的状态信息，进而利用这些频带信息对每个小区的频带进行动态管理，相对现有小区频带静态管理，提高了小区管理的灵活性。The cell frequency band management device, system and method provided by the embodiments of the present invention store the frequency band information of the cell, detect whether the current frequency band of the cell is available, and when the current frequency band of the cell is not available, query the frequency band information to select from the frequency bands whose status information is available The target frequency band configures the target frequency band to the cell, wherein the frequency band information includes all frequency bands allowed to be used by the cell and status information of each frequency band, and the status information includes whether it is available or not. In the cell frequency band management method provided in this embodiment, the frequency band information of a cell covered by the access network side is maintained on the access network side of the wireless network, and the cells covered by the access network side include one or more cells, each The frequency band information of the cell includes all the frequency bands allowed to be used by the cell and the status information of each frequency band, and then use these frequency band information to dynamically manage the frequency band of each cell, which improves the flexibility of cell management compared with the static management of the existing cell frequency band .
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一简单地介绍，显而易见地，下面描述中的附图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性的前提下，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 These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.
图1为本发明实施例一提供的小区频带管理装置的结构示意图；FIG. 1 is a schematic structural diagram of a cell frequency band management device provided in Embodiment 1 of the present invention;
图2为本发明实施例二提供的小区频带管理方法的流程图；FIG. 2 is a flow chart of a cell frequency band management method provided in Embodiment 2 of the present invention;
图3为本发明实施例三所提供的小区频带管理系统的结构示意图；FIG. 3 is a schematic structural diagram of a cell frequency band management system provided by Embodiment 3 of the present invention;
图4为本发明实施例四所提供的小区频带管理方法的流程图；FIG. 4 is a flow chart of a cell frequency band management method provided in Embodiment 4 of the present invention;
图5为本发明实施例五所提供的小区频带管理方法的流程图；FIG. 5 is a flow chart of a cell frequency band management method provided in Embodiment 5 of the present invention;
图6为本发明实施例六提供的小区频带管理装置的结构示意图；FIG. 6 is a schematic structural diagram of a cell frequency band management device provided in Embodiment 6 of the present invention;
图7为本发明实施例七提供的小区频带管理装置的结构示意图；FIG. 7 is a schematic structural diagram of a cell frequency band management device provided by Embodiment 7 of the present invention;
图8为本发明实施例八所提供的小区频带管理方法的流程图；FIG. 8 is a flowchart of a method for managing a cell frequency band provided in Embodiment 8 of the present invention;
图9为本发明实施例九提供的小区频带管理方法的流程图；FIG. 9 is a flowchart of a method for managing a cell frequency band provided in Embodiment 9 of the present invention;
图10为本发明实施例十一提供的小区频带管理装置的结构示意图；FIG. 10 is a schematic structural diagram of a cell frequency band management device provided by Embodiment 11 of the present invention;
图11为本发明实施例十二提供的小区频带管理装置的结构示意图；FIG. 11 is a schematic structural diagram of a cell frequency band management device provided by Embodiment 12 of the present invention;
图12为本发明实施例十三提供的小区频带管理装置的结构示意图；FIG. 12 is a schematic structural diagram of a cell frequency band management device provided by Embodiment 13 of the present invention;
图13为本发明实施例十四提供的小区频带管理方法的流程图。FIG. 13 is a flowchart of a method for managing a cell frequency band according to Embodiment 14 of the present invention.
具体实施方式detailed description
为使本发明实施例的目的、技术方案和优点更加清楚，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，所描述的实施例是本发明一部分实施例，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，都属于本发明保护的范围。In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments 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 belong to the protection scope of the present invention.
本发明实施例考虑到现有无线网络中小区静态管理的弊端，提出了小区动态管理的方案。为了实现小区动态管理，在无线网络的接入网侧维护一个该接入网侧所覆盖的小区的频带信息，且接入网侧所覆盖的小区包括一个或多个，每个小区的频带信息包括允许该小区使用的所有频带以及每个频带的状态信息，进而利用这些频带信息对每个小区的频带进行动态管理，相对现有小区频带静态管理，提高了小区管理的灵活性。The embodiment of the present invention considers the disadvantages of the static management of the cell in the existing wireless network, and proposes a solution of the dynamic management of the cell. In order to realize the dynamic management of the cell, the access network side of the wireless network maintains the frequency band information of the cells covered by the access network side, and the cells covered by the access network side include one or more, and the frequency band information of each cell It includes all the frequency bands allowed to be used by the cell and the state information of each frequency band, and then uses these frequency band information to dynamically manage the frequency band of each cell. Compared with the static management of the existing cell frequency bands, it improves the flexibility of cell management.
图1为本发明实施例一提供的小区频带管理装置的结构示意图。该装置位于接入网侧，可以通过现有接入网设备实现，也可以单独设置。例如，可以通过各种通信系统中的基站，如基站收发台（Base Transceiver Station，BTS）、节点B（node B）、演进型节点B（Evolutional Node B，eNB或eNodeB）等实现；也可以通过全球移动通信系统（GlobalSystem for Mobile Communications，GSM）中的基站控制器（Base Station Controller，BSC）或通用移动通信系统（Universal Mobile Telecommunications System，UMTS）中的无线网络控制器（Radio Network Controller，RNC）实现，本发明不做任何限制。FIG. 1 is a schematic structural diagram of a cell frequency band management device provided by Embodiment 1 of the present invention. The device is located at the side of the access network, and can be implemented through existing access network equipment, or can be set separately. For example, it can be implemented by base stations in various communication systems, such as base transceiver station (Base Transceiver Station, BTS), node B (node B), evolved node B (Evolutional Node B, eNB or eNodeB), etc.; it can also be realized by Base Station Controller (BSC) in Global System for Mobile Communications (GSM) or Radio Network Controller (RNC) in Universal Mobile Telecommunications System (UMTS) Realization, the present invention does not make any limitation.
如图1所示，该小区频带管理装置100包括存储器110和与之连接的处理器120。其中，存储器110存储有该装置100所在接入网侧所覆盖的小区的频带信息，且装置100所在接入网侧所覆盖的小区包括一个或多个，每个小区的频带信息包括允许该小区使用的所有频带以及每个频带的状态信息。处理器120用于维护存储器110所存储的每个小区的频带信息并利用这些频带信息对每个小区的频带进行动态管理，相对现有小区频带静态管理，提高了小区管理的灵活性。As shown in FIG. 1 , the cell frequency band management device 100 includes a memory 110 and a processor 120 connected thereto. Wherein, the memory 110 stores the frequency band information of the cell covered by the access network side where the device 100 is located, and the cell covered by the access network side where the device 100 is located includes one or more, and the frequency band information of each cell includes the frequency band information that allows the cell All bands used and status information for each band. The processor 120 is used to maintain the frequency band information of each cell stored in the memory 110 and use the frequency band information to dynamically manage the frequency band of each cell. Compared with the static management of the existing cell frequency band, the flexibility of cell management is improved.
相应于实施例一的小区频带管理装置，本发明实施例二还提供一种小区频带管理方法，在小区的接入网侧维护该小区的频带信息，频带信息包括允许该小区使用的所有频带以及每个频带的状态信息。请参考图2，图2为本发明实施例二提供的小区频带管理方法的流程图，该方法包括如下步骤：Corresponding to the cell frequency band management device in Embodiment 1, Embodiment 2 of the present invention also provides a cell frequency band management method, which maintains the frequency band information of the cell on the access network side of the cell, and the frequency band information includes all the frequency bands allowed to be used by the cell and Status information for each band. Please refer to FIG. 2. FIG. 2 is a flowchart of a cell frequency band management method provided in Embodiment 2 of the present invention. The method includes the following steps:
S210：根据小区的频带信息，对小区的频带进行动态管理。S210: Dynamically manage the frequency band of the cell according to the frequency band information of the cell.
在动态管理过程中、之前或之后还可以包括：During, before or after dynamic management can also include:
S220：更新小区的频带信息。S220: Update the frequency band information of the cell.
其中，对于S220的执行时间没有限制，当允许该小区使用的频带发生变化，或者有频带的状态发生变化时，便可以更新该小区的频带信息。当然，也可以设置检测触发条件，当满足这个检测触发条件时，触发检测，从而判断频带的状态是否发生变化，以更新小区的频带信息。这个检测触发条件可以是时间条件，例如周期；也可以是事件触发，例如，当小区当前频带不可用时，触发对其它频带状态的检测，本发明不做任何限制。Wherein, there is no limit to the execution time of S220, and when the frequency band allowed to be used by the cell changes, or the state of a frequency band changes, the frequency band information of the cell can be updated. Of course, a detection trigger condition may also be set, and when the detection trigger condition is met, the detection is triggered to determine whether the state of the frequency band changes, so as to update the frequency band information of the cell. The detection trigger condition may be a time condition, such as a period; it may also be an event trigger, for example, when the current frequency band of the cell is unavailable, it triggers the detection of other frequency band states, which is not limited in the present invention.
需要说明的是，小区建立初期的频带信息可以由上层管理实体配置给接入网侧，也可以预存于接入网侧。It should be noted that the frequency band information at the initial stage of cell establishment can be configured to the access network side by the upper management entity, or can be pre-stored in the access network side.
例如，请参考图3，图3为本发明实施例三所提供的小区频带管理系统的结构示意图。如图3所示，该小区频带管理系统1000除包括图1所示的小区频带管理装置100以外，还包括网络频带管理装置300。网络频带管理装置300与小区频带管理装置100通过互联通道，如超文本传输安全协议（Hypertext Transfer Protocol Secure，HTTPS）、文件传输协议（File Transfer Protocol，FTPS）等相连。该网络频带管理装置300用于配置无线网络的各基站允许使用的频带范围，从而每个基站便可以据此为其下的小区分配频带。另外，网络频带管理装置300还可以向各个基站配置频带使用的目标策略。比如，业务连续优先、单个频带的可使用时间间隔等，从而可以根据该目标策略更新小区的频带信息。该网络频带管理装置300可以通过操作管理和维护（Operation Administration and Maintenance，OAM）中心来实现。目标策略，是更新频带信息的一个依据。例如，为降低小区间干扰，可以优选其它小区当前频带之外的容许频带用于检测，并优选这类频带为可用频带；为了最大限度的进行频带复用，可以选取其它小区当前频带用于检测；为了保证检测到频带可用的概率，则可以把没有检测到冲突历史的频带的可检测优先级标识为较高优先级，或者将已冲突时刻较早的频带标识为较高优先级；为了保证业务连续性，可以将曾经冲突的频带的可使用优先级标识为低优先级，反之标识为高优先级，为了保证业务的连续性，确定小区需要同时可用的最少频带的个数等。For example, please refer to FIG. 3 , which is a schematic structural diagram of a cell frequency band management system provided by Embodiment 3 of the present invention. As shown in FIG. 3 , the cell frequency band management system 1000 includes a network frequency band management device 300 in addition to the cell frequency band management device 100 shown in FIG. 1 . The network frequency band management device 300 is connected to the cell frequency band management device 100 through an interconnection channel, such as Hypertext Transfer Protocol Secure (HTTPS), File Transfer Protocol (File Transfer Protocol, FTPS) and the like. The network frequency band management device 300 is used to configure the range of frequency bands allowed to be used by each base station of the wireless network, so that each base station can allocate frequency bands to the cells under it accordingly. In addition, the network frequency band management apparatus 300 may also configure target policies for frequency band use to each base station. For example, business continuity is prioritized, the available time interval of a single frequency band, etc., so that the frequency band information of the cell can be updated according to the target policy. The network frequency band management apparatus 300 may be implemented by an operation administration and maintenance (Operation Administration and Maintenance, OAM) center. The target strategy is a basis for updating the frequency band information. For example, to reduce inter-cell interference, allowable frequency bands other than the current frequency bands of other cells can be selected for detection, and such frequency bands can be selected as available frequency bands; in order to maximize frequency band reuse, current frequency bands of other cells can be selected for detection ; In order to ensure the probability of detecting that the frequency band is available, the detectable priority of the frequency band with no detected conflict history can be identified as a higher priority, or the frequency band that has been conflicted earlier can be identified as a higher priority; in order to ensure For business continuity, the usable priority of frequency bands that once conflicted can be marked as low priority, otherwise it can be marked as high priority. In order to ensure business continuity, determine the minimum number of frequency bands that the cell needs to use at the same time.
另外，可在每个无线网络中均设置网络频带管理装置300，每个无线网络的网络频带管理装置300互连以实现多个无线网络的频带综合管理。In addition, a network frequency band management device 300 may be provided in each wireless network, and the network frequency band management devices 300 of each wireless network are interconnected to realize integrated management of frequency bands of multiple wireless networks.
可选的，基站的小区的频带配置也可以由网络频带管理装置300集中配置。相应地、小区的频带信息也可以放置在网络频带管理装置300来统一存储，需要时下发给接入网侧。本发明实施例不做任何限制。Optionally, the frequency band configuration of the cell of the base station may also be centrally configured by the network frequency band management apparatus 300 . Correspondingly, the frequency band information of the cell can also be placed in the network frequency band management device 300 for unified storage, and delivered to the access network side when necessary. The embodiment of the present invention does not make any limitation.
可选的，接入网侧也可以将小区的频带信息预设于本地，通过接入网侧设备之间的信息交换，来更新小区的频带信息。此时，可以不用设置网络频带管理装置300。例如，在LTE网络中，基站通过X2或S1接口与其它基站进行小区当前使用频带的信息的交互，从而更新本基站的小区频带信息。例如，频带的状态信息可以进一步包括是否被其他小区使用的标识、地理位置信息等，根据以上信息交互，更新该标识。Optionally, the access network side may also preset the frequency band information of the cell locally, and update the frequency band information of the cell through information exchange between devices on the access network side. In this case, the network frequency band management device 300 may not be provided. For example, in an LTE network, a base station exchanges information about a frequency band currently used by a cell with other base stations through an X2 or S1 interface, thereby updating the cell frequency band information of the base station. For example, the state information of the frequency band may further include an identifier of whether it is used by other cells, geographic location information, etc., and the identifier is updated according to the above information interaction.
可选的，多个无线网络的频带管理装置300互联时，基站的小区的频带配置也可以由频带使用优先级高的频带管理装置300为其他频带使用优先级低的频带管理装置300分配可用频带进而配置给该频带使用优先级低的频带管理装置300所管辖的小区。例如，所属网络的频带为军用频带的频带管理装置300可以将其允许其他频带管理装置300使用的空闲频带发送给所属网络的频带为民用频带的频带管理装置300，使得该使用优先级低的频带管理装置300根据接收到的频带信息为所管辖的小区配置频带。Optionally, when the frequency band management devices 300 of multiple wireless networks are interconnected, the frequency band configuration of the cell of the base station may also be assigned an available frequency band by the frequency band management device 300 with a high frequency band use priority for other frequency band use priority frequency band management devices 300 Furthermore, a cell under the jurisdiction of the frequency band management device 300 with a lower priority for use of the frequency band is allocated. For example, the frequency band management device 300 whose frequency band belongs to the network is the military frequency band can send the idle frequency band that it allows other frequency band management devices 300 to use to the frequency band management device 300 whose frequency band the network belongs to is the civil frequency band, so that the frequency band with low priority can be used The management device 300 configures frequency bands for the cells under its jurisdiction according to the received frequency band information.
图4为本发明实施例四所提供的小区频带管理方法的流程图。其中，小区的接入网侧存储该小区的频带信息，频带信息包括允许该小区使用的所有频带以及每个频带的状态信息，状态信息包括是否可用。如图4所示，该方法包括如下步骤：FIG. 4 is a flowchart of a method for managing a cell frequency band provided by Embodiment 4 of the present invention. Wherein, the access network side of the cell stores the frequency band information of the cell, the frequency band information includes all the frequency bands allowed to be used by the cell and status information of each frequency band, the status information includes whether it is available or not. As shown in Figure 4, the method includes the following steps:
S410：检测小区的当前频带是否可用；S410: Detect whether the current frequency band of the cell is available;
S420：当小区的当前频带不可用时，查询小区的频带信息，从状态信息为可用的频带中选取目标频带；S420: When the current frequency band of the cell is unavailable, query the frequency band information of the cell, and select the target frequency band from the frequency bands whose status information is available;
S430：将目标频带配置给小区。S430: Configure the target frequency band to the cell.
如此，当小区的当前频带不可用时，便可以重新为小区分配其它的可用频带，以实现小区的动态管理。In this way, when the current frequency band of the cell is unavailable, other available frequency bands can be re-assigned to the cell, so as to realize dynamic management of the cell.
在以上S410中，检测小区的当前频带是否可用，是对小区当前频带的一个可用性检测，该可用性检测可以为冲突检测。例如，检测小区当前使用的频带是否被气象雷达、军事雷达和卫星通信等高端业务占用而引起频带冲突。当检测到当前频带发生冲突后，则判断当前频带不可用。此时，可以使小区进入初始建立状态，重新等待分配频带资源。初始建立状态是指除了频带资源以外小区正常工作所需的软硬件资源已经准备好。因此，小区处于初始建立状态时，小区在等待可用的频带资源。这时，小区一旦获得可用频带，则进入小区激活状态，即小区可以发射功率，进入正常工作状态。当然，在第一次小区建立的时候，也可以使小区进入初始建立状态，以等待频带资源。同时或之后，通过查询小区的频带信息，从状态信息为可用的频带中选取目标频带；并将该目标频带配置给小区，使小区重新进入正常工作状态。In the above S410, detecting whether the current frequency band of the cell is available is an availability detection of the current frequency band of the cell, and the availability detection may be a conflict detection. For example, it detects whether the frequency band currently used by the cell is occupied by high-end services such as weather radar, military radar, and satellite communications, causing frequency band conflicts. When it is detected that the current frequency band conflicts, it is determined that the current frequency band is unavailable. At this point, the cell can be put into an initial establishment state and wait for frequency band resources to be allocated again. The initial establishment state means that the software and hardware resources required for the normal operation of the cell except frequency band resources have been prepared. Therefore, when the cell is in the initial setup state, the cell is waiting for available frequency band resources. At this time, once the cell obtains the available frequency band, it will enter the cell activation state, that is, the cell can transmit power and enter the normal working state. Certainly, when the cell is established for the first time, the cell may also enter the initial establishment state to wait for frequency band resources. At the same time or later, by querying the frequency band information of the cell, the target frequency band is selected from the available frequency bands; and the target frequency band is allocated to the cell, so that the cell enters the normal working state again.
可见，当小区的当前频带不可用时，请参考图5，方法还可以包括：使小区进入初始建立状态。图5为本发明实施例五所提供的小区频带管理方法的流程图，如图5所示，本实施例的小区频带管理方法包括：It can be seen that when the current frequency band of the cell is unavailable, please refer to FIG. 5 , the method may further include: making the cell enter an initial establishment state. FIG. 5 is a flow chart of a cell frequency band management method provided in Embodiment 5 of the present invention. As shown in FIG. 5 , the cell frequency band management method in this embodiment includes:
S410：检测小区的当前频带是否可用；S410: Detect whether the current frequency band of the cell is available;
S421：当小区的当前频带不可用时，使小区进入初始建立状态，且查询小区的频带信息，从状态信息为可用的频带中选取目标频带；S421: When the current frequency band of the cell is unavailable, make the cell enter the initial establishment state, and query the frequency band information of the cell, and select the target frequency band from the frequency bands whose status information is available;
S430：将目标频带配置给小区。S430: Configure the target frequency band to the cell.
使小区进入初始建立状态可以在选取目标频带之前执行，也可以与选取目标频带同时进行，本发明不做任何限制。Making the cell enter the initial establishment state can be performed before selecting the target frequency band, or can be performed simultaneously with selecting the target frequency band, which is not limited by the present invention.
当状态信息为可用的频带仅有一个时，可以直接选取该可用的频带作为目标频带。当状态信息为可用的频带包括多个时，可以根据一定的策略进行选取。例如，还可以在状态信息中设置使用优先级，从而根据该使用优先级从状态信息为可用的频带中选取使用优先级最高的频带作为目标频带。当然，也可以不设置使用优先级，从状态信息为可用的频带中任意选取一个频带作为目标频带。本发明不做任何限制。When the status information indicates that there is only one available frequency band, the available frequency band may be directly selected as the target frequency band. When the status information includes multiple available frequency bands, selection may be made according to a certain strategy. For example, the use priority may also be set in the state information, so that the frequency band with the highest use priority is selected as the target frequency band from the frequency bands available in the state information according to the use priority. Of course, it is also possible not to set the usage priority, and to randomly select a frequency band as the target frequency band from the frequency bands whose state information indicates that they are available. The present invention is not limited in any way.
为了满足无线网络对吞吐量的需求，目前提出了使用5GHZ频带的方案。但5GHZ频带主要用于气象雷达、军事雷达和卫星通信等高端业务。为了保证高端业务的正常运行，无线网络使用5GHZ频带时需要支持动态频率选择（Dynamic Frequency Selection，DFS）功能，即当检测到雷达等高端业务信号时，无线网络停止使用该频带。目前，基于标准802.11的无线局域网（以下简称Wi-Fi）和基于标准802.16的无线城域网（以下简称Wi-MAX）可支持DFS功能。但是，对于GSM、UMTS、LTE等蜂窝移动通信网络，小区频率都是静态规划的，直接通过DFS选择频带会带来严重的小区间干扰，频谱利用率低，甚至会造成业务中断。而通过以上方法，可以实现小区频带的动态分配，是现有的蜂窝无线通信系统支持DFS的重要基础。In order to meet the throughput requirements of the wireless network, a scheme of using the 5GHZ frequency band is currently proposed. However, the 5GHZ frequency band is mainly used for high-end services such as weather radar, military radar and satellite communications. In order to ensure the normal operation of high-end services, the wireless network needs to support the dynamic frequency selection (Dynamic Frequency Selection, DFS) function when using the 5GHZ frequency band, that is, when a high-end service signal such as radar is detected, the wireless network stops using the frequency band. Currently, the wireless local area network (hereinafter referred to as Wi-Fi) based on the standard 802.11 and the wireless metropolitan area network (hereinafter referred to as Wi-MAX) based on the standard 802.16 can support the DFS function. However, for cellular mobile communication networks such as GSM, UMTS, and LTE, cell frequencies are statically planned, and directly selecting frequency bands through DFS will cause severe inter-cell interference, low spectrum utilization, and even service interruption. Through the above method, the dynamic allocation of the frequency band of the cell can be realized, which is an important basis for the existing cellular wireless communication system to support DFS.
图4及图5所示的方法可以通过现有接入网设备实现，也可以通过单独的小区管理设备实现。例如，可以通过各种通信系统中的基站实现；也可以通过GSM中的BSC或UMTS中的RNC实现，本发明不做任何限制。The methods shown in FIG. 4 and FIG. 5 can be implemented by existing access network equipment, or can be implemented by a separate cell management equipment. For example, it can be realized by base stations in various communication systems; it can also be realized by BSC in GSM or RNC in UMTS, and the present invention does not make any limitation.
图6为本发明实施例六提供的小区频带管理装置的结构示意图。如图6所示，该小区频带管理装置600包括存储单元610、检测单元620、选取单元630以及配置单元640。其中，存储单元610存储有小区的频带信息，该频带信息包括允许小区使用的所有频带以及每个频带的状态信息，状态信息包括是否可用；检测单元620，用于检测小区的当前频带是否可用；选取单元630，用于当检测单元620的检测结果为不可用时，查询小区的频带信息，从状态信息为可用的频带中选取目标频带；配置单元640用于将该目标频带配置给小区。FIG. 6 is a schematic structural diagram of an apparatus for managing a cell frequency band according to Embodiment 6 of the present invention. As shown in FIG. 6 , the cell frequency band management device 600 includes a storage unit 610 , a detection unit 620 , a selection unit 630 and a configuration unit 640 . Wherein, the storage unit 610 stores the frequency band information of the cell, the frequency band information includes all the frequency bands allowed to be used by the cell and the state information of each frequency band, and the state information includes whether it is available; the detection unit 620 is used to detect whether the current frequency band of the cell is available; The selection unit 630 is used to query the frequency band information of the cell when the detection result of the detection unit 620 is unavailable, and select the target frequency band from the frequency bands whose status information is available; the configuration unit 640 is used to configure the target frequency band to the cell.
该装置600可以通过图1装置100的结构来实现。请同时参照图6及图1，其中，存储单元610可以设置在独立于处理器120的存储器110上，也可以为设置于处理器120中的存储区域。检测单元620可以为独立于处理器120设置的检测电路，也可以内嵌于处理器120中；当然也可以以软件形式存储于处理器120的存储区中，以便处理器120调用执行检测单元620对应的操作，本发明不做任何限制。选取单元630以及配置单元640的实现方式与检测单元620的实现方式类似，在此不再赘述。The device 600 can be realized by the structure of the device 100 in FIG. 1 . Please refer to FIG. 6 and FIG. 1 at the same time, wherein the storage unit 610 may be set on the memory 110 independent of the processor 120 , or may be a storage area set in the processor 120 . The detection unit 620 can be a detection circuit set independently of the processor 120, or can be embedded in the processor 120; of course, it can also be stored in the storage area of the processor 120 in the form of software, so that the processor 120 can call and execute the detection unit 620 Corresponding operations are not limited in the present invention. The implementation manners of the selection unit 630 and the configuration unit 640 are similar to the implementation manners of the detection unit 620 and will not be repeated here.
请继续参考图1及图6，在一种实现方式中，检测单元620、选取单元630以及配置单元640以软件的方式由处理器120调用执行，或以硬件的方式内嵌于处理器中。存储器110中存储有小区的频带信息，频带信息包括允许小区使用的所有频带以及每个频带的状态信息，状态信息包括是否可用。处理器120与存储器110连接，用于执行以下操作：Please continue to refer to FIG. 1 and FIG. 6 , in an implementation manner, the detection unit 620 , the selection unit 630 and the configuration unit 640 are invoked and executed by the processor 120 in software, or embedded in the processor in hardware. The frequency band information of the cell is stored in the memory 110, the frequency band information includes all frequency bands allowed to be used by the cell and status information of each frequency band, the status information includes whether it is available or not. The processor 120 is connected to the memory 110, and is used for performing the following operations:
检测小区的当前频带是否可用；Detect whether the current frequency band of the cell is available;
当小区的当前频带不可用时，查询小区的频带信息，从状态信息为可用的频带中选取目标频带；When the current frequency band of the cell is not available, query the frequency band information of the cell, and select the target frequency band from the frequency bands whose status information is available;
将目标频带配置给小区。Configure the target frequency band to the cell.
图7为本发明实施例七提供的小区频带管理装置的结构示意图。请参考图6及图7，在另一种实现方式中，检测单元620为独立于处理器120设置的检测电路130；选取单元630以及配置单元640以软件的方式由处理器120调用执行，或以硬件的方式内嵌于处理器中。存储器110中存储有小区的频带信息，频带信息包括允许小区使用的所有频带以及每个频带的状态信息，状态信息包括是否可用。处理器120分别与存储器110及检测电路130连接。其中，检测电路130用于检测小区的当前频带是否可用；当小区的当前频带不可用时，检测电路130通知处理器120，以便处理器120查询小区的频带信息，从状态信息为可用的频带中选取目标频带，并将目标频带配置给小区。FIG. 7 is a schematic structural diagram of an apparatus for managing a cell frequency band provided by Embodiment 7 of the present invention. Please refer to FIG. 6 and FIG. 7, in another implementation, the detection unit 620 is a detection circuit 130 set independently of the processor 120; the selection unit 630 and the configuration unit 640 are called and executed by the processor 120 in the form of software, or Embedded in the processor by means of hardware. The frequency band information of the cell is stored in the memory 110, the frequency band information includes all frequency bands allowed to be used by the cell and status information of each frequency band, the status information includes whether it is available or not. The processor 120 is connected to the memory 110 and the detection circuit 130 respectively. Wherein, the detection circuit 130 is used to detect whether the current frequency band of the sub-district is available; when the current frequency band of the sub-district is unavailable, the detection circuit 130 notifies the processor 120, so that the processor 120 inquires about the frequency band information of the sub-district, and selects the available frequency band from the status information target frequency band, and configure the target frequency band to the cell.
在另一实施例中，配置单元640也可以独立于处理器120，相对于图7所示的实施例，处理器120将选取的目标频带提供给配置单元640，以便配置单元640将目标频带配置给小区。In another embodiment, the configuration unit 640 can also be independent of the processor 120. Compared with the embodiment shown in FIG. to the community.
在以上实施例中，当小区的当前频带不可用时，需要更换小区的频带；当小区的当前频带可用时，可以不更换小区的频带，也可以更换为更优的频带。即更换频带的原因可以包括小区的当前频带不可用、小区有更好的可用频带等。请参考图8，图8为本发明实施例八所提供的小区频带管理方法的流程图。用于小区有更好的可用频带的情况下更换小区频带。本领域技术人员可以将该方法与任一其它方法实施例结合，得到更多的实施例。在此，不再赘述。如图8所示，该方法包括如下步骤：In the above embodiments, when the current frequency band of the cell is unavailable, the frequency band of the cell needs to be replaced; when the current frequency band of the cell is available, the frequency band of the cell may not be replaced, or may be replaced with a better frequency band. That is, the reason for changing the frequency band may include that the current frequency band of the cell is not available, the cell has a better available frequency band, and the like. Please refer to FIG. 8 , which is a flow chart of a method for managing a cell frequency band provided by Embodiment 8 of the present invention. It is used to change the frequency band of the cell when the cell has a better available frequency band. Those skilled in the art can combine this method with any other method embodiment to obtain more embodiments. Here, no more details. As shown in Figure 8, the method includes the following steps:
S810：检测小区的当前频带是否可用；S810: Detect whether the current frequency band of the cell is available;
S820：当小区的当前频带可用，且存在可更换频带时，将可更换频带作为目标频带或从可更换频带中选取使用优先级最高的频带作为目标频带，其中，可更换频带的状态信息为可用且使用优先级高于小区当前频带的使用优先级；S820: When the current frequency band of the cell is available and there is a replaceable frequency band, use the replaceable frequency band as the target frequency band or select the frequency band with the highest priority from the replaceable frequency bands as the target frequency band, wherein the status information of the replaceable frequency band is available And the use priority is higher than the use priority of the current frequency band of the cell;
S830：将目标频带配置给小区。S830: Configure the target frequency band to the cell.
可见，在本实施例中，每个频带的状态信息还包括使用优先级。It can be seen that, in this embodiment, the status information of each frequency band also includes usage priority.
以上S820中，当可更换频带为一个时，则直接选取该频带为目标频带。当可更换频带为多个时，可以选取使用优先级最高的频带为目标频带；当然，也可以任意选取一个，本发明不做任何限制。In the above S820, when there is one replaceable frequency band, directly select this frequency band as the target frequency band. When there are multiple replaceable frequency bands, the frequency band with the highest priority can be selected as the target frequency band; of course, one can also be selected arbitrarily, and the present invention does not impose any limitation.
需要说明的是，更换频带的原因，例如小区的当前频带不可用、小区有更好的可用频带等，可以同时使用，也可以仅采用其中的一种，本发明不做任何限制。It should be noted that the reason for changing the frequency band, such as the current frequency band of the cell is not available, the cell has a better available frequency band, etc., can be used at the same time, or only one of them can be used, which is not limited by the present invention.
图9为本发明实施例九提供的小区频带管理方法的流程图。请参考图9，在本发明实施例九中，在将目标频带配置给小区之前，为了保证在上次更新小区频带信息之前到配置目标频带给小区的过程中，该目标频带的状态仍然是可用状态，本实施例的小区频带管理方法还可以包括：对目标频带进行初始的信道可用性检测。如图9所示，该方法包括如下步骤：FIG. 9 is a flowchart of a method for managing a cell frequency band provided by Embodiment 9 of the present invention. Please refer to Figure 9. In Embodiment 9 of the present invention, before configuring the target frequency band to the cell, in order to ensure that the state of the target frequency band is still available during the process of configuring the target frequency band to the cell before the last update of the cell frequency band information State, the method for managing the frequency band of a cell in this embodiment may further include: performing initial channel availability detection on the target frequency band. As shown in Figure 9, the method includes the following steps:
S910：检测小区的当前频带是否可用；S910: Detect whether the current frequency band of the cell is available;
S920：当小区的当前频带不可用时，使小区进入初始建立状态，且查询小区的频带信息，从状态信息为可用的频带中选取目标频带；S920: When the current frequency band of the cell is unavailable, make the cell enter the initial establishment state, and query the frequency band information of the cell, and select the target frequency band from the frequency bands whose status information is available;
S930：对选取的目标频带进行可用性检测；S930: Perform availability detection on the selected target frequency band;
S940：将目标频带配置给小区。S940: Configure the target frequency band to the cell.
当S930中的可用性检测显示目标频带可用时，将目标频带配置给小区，When the availability detection in S930 shows that the target frequency band is available, configure the target frequency band to the cell,
S950：激活小区。S950: Activate the cell.
激活小区，即，使小区进入正常工作状态。Activate a cell, that is, make the cell enter a normal working state.
需要说明的是，在另一种实现方式中，也可以直接将目标频带配置给小区，当小区正常工作后，通过正在使用的当前信道的可用性检测发现该频带不可用（例如，存在冲突）时，则重复图4所示的步骤，再次更换小区的频带。It should be noted that, in another implementation, the target frequency band can also be directly configured to the cell. When the cell is working normally, it is found that the frequency band is unavailable (for example, there is a conflict) through the availability detection of the current channel being used. , then repeat the steps shown in FIG. 4 to change the frequency band of the cell again.
在本发明的实施例十中，以上S410、S810及S910的检测小区的当前频带是否可用，可以通过正在使用的当前信道的可用性检测（In-Service Monitoring）来实现。以上S930中对选取的目标频带进行可用性检测可以利用初始的信道可用性检测（ChannelAvailability Check，CAC）来实现。这两个检测步骤可以利用同一检测单元620来实现，只是检测的时间不同，其中，初始的信道可用性检测用于小区处于初始建立状态下对所选取的小区频带进行可用性检测；正在使用的当前信道的可用性检测用于小区处于正常工作状态下对小区的当前频带进行可用性检测。In the tenth embodiment of the present invention, the above S410, S810 and S910 detection whether the current frequency band of the cell is available can be realized by the availability detection (In-Service Monitoring) of the current channel being used. The availability check of the selected target frequency band in S930 above may be implemented by using an initial channel availability check (ChannelAvailability Check, CAC). These two detection steps can be realized by using the same detection unit 620, but the detection time is different, wherein, the initial channel availability detection is used to detect the availability of the selected cell frequency band when the cell is in the initial establishment state; the current channel in use The availability detection of the cell is used to detect the availability of the current frequency band of the cell when the cell is in a normal working state.
当然，以上两个检测步骤也可以通过不同的检测单元来实现，这两个检测单元在小区的不同状态下分别进行这两种检测。例如，以上S930中对选取的目标频带进行可用性检测通过独立于检测单元620的初始检测单元620来实现。Of course, the above two detection steps can also be implemented by different detection units, and these two detection units respectively perform the two detections in different states of the cell. For example, the availability detection of the selected target frequency band in S930 above is implemented by the initial detection unit 620 independent of the detection unit 620 .
本发明实施例十可以与本发明的其它任一实施例结合，即本领域技术人员可以将实施例十中的检测方法与任一方法实施例结合，得到更多的实施例，也可以将实施例十中的检测单元与任一装置实施例结合，得到更多的实施例。Embodiment 10 of the present invention can be combined with any other embodiment of the present invention, that is, those skilled in the art can combine the detection method in Embodiment 10 with any method embodiment to obtain more embodiments. The detection unit in Example 10 is combined with any device embodiment to obtain more embodiments.
图10为本发明实施例十一提供的小区频带管理装置的结构示意图。请参考图10，本发明的小区频带管理装置600还包括：小区管理单元650，用于激活或去激活小区，即用于将小区配置为初始建立状态或正常工作状态。小区管理单元650可以为独立于处理器单独设置，也可以内嵌于处理器中；当然也可以以软件形式存储于处理器的存储区中，以便处理器调用执行小区管理单元650对应的操作，也可以以软件形式存储于处理器之外的存储区中，以便处理器调用执行小区管理单元650对应的操作，本发明不做任何限制。FIG. 10 is a schematic structural diagram of an apparatus for managing a cell frequency band provided by Embodiment 11 of the present invention. Please refer to FIG. 10 , the cell frequency band management device 600 of the present invention further includes: a cell management unit 650 for activating or deactivating a cell, that is, for configuring the cell to an initial establishment state or a normal working state. The cell management unit 650 can be independently set up independently of the processor, or can be embedded in the processor; of course, it can also be stored in the storage area of the processor in the form of software, so that the processor can call and execute the corresponding operations of the cell management unit 650, It can also be stored in a storage area outside the processor in the form of software, so that the processor can invoke and execute the corresponding operations of the cell management unit 650, and the present invention does not make any limitation.
另外，该小区管理单元650可以与配置单元640集成在一起，也可以单独设置，本发明不做任何限制。In addition, the cell management unit 650 can be integrated with the configuration unit 640, or can be set separately, which is not limited in the present invention.
本发明实施例十一可以与本发明的其它任一实施例结合，即本领域技术人员可以将实施例十一中的检测方法与任一方法实施例结合，得到更多的实施例，也可以将实施例十一中的小区管理单元与任一装置实施例结合，得到更多的实施例。Embodiment 11 of the present invention can be combined with any other embodiment of the present invention, that is, those skilled in the art can combine the detection method in Embodiment 11 with any method embodiment to obtain more embodiments, or More embodiments can be obtained by combining the cell management unit in Embodiment 11 with any device embodiment.
在本发明的实施例十二中，小区频带管理方法还包括：更新小区的频带信息。图11为本发明实施例十二提供的小区频带管理装置的结构示意图，请参考图11，小区频带管理装置600还包括更新单元660，用于更新小区的频带信息。更新单元660可以为独立于处理器单独设置，也可以内嵌于处理器中；当然也可以以软件形式存储于处理器的存储区中，以便处理器调用执行更新单元660对应的操作，也可以以软件形式存储于处理器之外的存储区中，以便处理器调用执行更新单元660对应的操作，本发明不做任何限制。In Embodiment 12 of the present invention, the method for managing the frequency band of the cell further includes: updating the frequency band information of the cell. FIG. 11 is a schematic structural diagram of a cell frequency band management device according to Embodiment 12 of the present invention. Referring to FIG. 11 , the cell frequency band management device 600 further includes an updating unit 660 for updating the frequency band information of a cell. The update unit 660 can be set independently from the processor, or can be embedded in the processor; of course, it can also be stored in the storage area of the processor in the form of software, so that the processor can call and execute the corresponding operation of the update unit 660, or It is stored in a storage area outside the processor in the form of software, so that the processor calls and executes the operation corresponding to the updating unit 660, and the present invention does not make any limitation.
该步骤与以上任一方法实施例之间的步骤没有顺序上的限制，其可以在小区频带管理的过程中的任一时刻执行，且更新的依据也包括多种：There is no restriction on the sequence between this step and the steps in any of the above method embodiments, it can be executed at any time during the process of cell frequency band management, and the basis for updating also includes various types:
例如，可以对小区的当前频带之外的频带进行可用性检测（例如，当前信道外的可用性检测（Off-Channel CAC）），以提供备选的可用频带。此时，小区的频带信息中的状态信息还包括是否可检测。小区的频带管理方法还包括：对小区的当前频带之外的状态信息为可检测的频带进行可用性检测；利用该可用性检测的结果更新小区的频带信息。例如，可检测的频带为频带1、频带2及频带3，其中频带2为当前频带，除了对该频带2进行是否被占用的可用性检测之外，还可以对频带1及频带3进行可用性检测，且当频带1和频带3的可用性检测结果为可用时，将频带1和3的状态信息更新为可使用，以作为备选频带。For example, availability detection (for example, off-channel availability detection (Off-Channel CAC)) may be performed on a frequency band other than the current frequency band of the cell, so as to provide an alternative available frequency band. At this time, the state information in the frequency band information of the cell also includes whether it is detectable. The frequency band management method of the cell further includes: performing availability detection on frequency bands whose state information other than the current frequency band of the cell is detectable; updating the frequency band information of the cell by using the result of the availability detection. For example, the detectable frequency bands are frequency band 1, frequency band 2 and frequency band 3, wherein frequency band 2 is the current frequency band, in addition to the availability detection of whether the frequency band 2 is occupied, the availability detection of frequency band 1 and frequency band 3 can also be performed, And when the availability detection result of the frequency band 1 and the frequency band 3 is usable, update the state information of the frequency band 1 and the frequency band 3 to be usable as the candidate frequency bands.
本发明实施例十二可以与本发明的其它任一实施例结合，即本领域技术人员可以将实施例十二中的更新过程与任一方法实施例结合，得到更多的实施例，也可以将实施例十二中的更新单元与任一装置实施例结合，得到更多的实施例。Embodiment 12 of the present invention can be combined with any other embodiment of the present invention, that is, those skilled in the art can combine the update process in Embodiment 12 with any method embodiment to obtain more embodiments, or More embodiments can be obtained by combining the update unit in Embodiment 12 with any device embodiment.
图12为本发明实施例十三提供的小区频带管理装置的结构示意图。请参考图12，小区频带管理装置600还包括带外检测单元670，通过带外检测单元670对小区的当前频带之外的频带进行可用性检测，以提供备选的可用频带。需要说明的是，该带外检测单元670独立于以上检测单元620单独设置；也可以利用以上检测单元620来实现，当利用检测单元620来实现时，需要在不同时段为检测单元620配置待检测的频带。FIG. 12 is a schematic structural diagram of an apparatus for managing a cell frequency band provided by Embodiment 13 of the present invention. Please refer to FIG. 12 , the cell frequency band management apparatus 600 further includes an out-of-band detection unit 670, through which an availability detection is performed on frequency bands other than the current frequency band of the cell to provide alternative available frequency bands. It should be noted that the out-of-band detection unit 670 is set independently from the above detection unit 620; it can also be implemented by using the above detection unit 620. When the detection unit 620 is used to implement, it is necessary to configure the detection unit 620 to be detected frequency band.
可选的，可以利用配置单元640根据小区的频带信息为检测单元620和带外检测单元670配置待检测频带。Optionally, the configuration unit 640 may be used to configure frequency bands to be detected for the detection unit 620 and the out-of-band detection unit 670 according to the frequency band information of the cell.
再请参照图12，本是实例中，更新单元660还可以根据小区的相邻小区当前使用的频带信息更新该小区的频带信息。其中，相邻小区当前使用的频带信息可以通过本小区的接入网侧设备（例如，基站）与其它接入网侧设备之间的信息交互获得。也可以通过OAM从其它接入网侧设备获得。当然，该更新也可以于OAM侧进行，而后下发给接入网侧设备。Referring to FIG. 12 again, in this example, the update unit 660 may also update the frequency band information of the cell according to the frequency band information currently used by the neighboring cells of the cell. Wherein, the frequency band information currently used by the adjacent cell can be obtained through information interaction between the access network side device (for example, base station) of the current cell and other access network side devices. It can also be obtained from other access network side devices through OAM. Of course, the update can also be performed on the OAM side, and then delivered to the access network side device.
另外，更新单元660还可以根据目标策略，更新小区的频带信息。目标策略，是小区频带管理装置标记频带属性或选取当前频带等的主要依据。例如，为降低小区间干扰，可以优选其他小区当前频带之外的容许频带用于检测，并优选这类频带为可用频带；为了最大限度的进行频带复用，可以选取其他小区当前频带用于检测；为了保证检测到频带可用的概率，则可以把没有检测冲突历史的频带的可检测优先级标识为较高优先级，或者将已冲突时刻较早的频带标识为较高优先级；为了保证业务连续性，可以将曾经冲突的频带的可使用优先级标识为低优先级，反之标识为高优先级，为了保证业务的连续性，确定小区需要同时可用的最少频带的个数等。In addition, the update unit 660 may also update the frequency band information of the cell according to the target policy. The target strategy is the main basis for the cell frequency band management device to mark the frequency band attribute or select the current frequency band. For example, to reduce inter-cell interference, allowable frequency bands other than the current frequency bands of other cells can be selected for detection, and such frequency bands can be selected as available frequency bands; in order to maximize frequency band reuse, current frequency bands of other cells can be selected for detection ; In order to ensure the probability of detecting that the frequency band is available, the detectable priority of the frequency band without detection conflict history can be identified as a higher priority, or the frequency band that has been conflicted earlier can be identified as a higher priority; in order to ensure service Continuity, the usable priority of the once-conflicted frequency band can be marked as a low priority, otherwise it can be marked as a high priority, in order to ensure the continuity of the service, determine the minimum number of frequency bands that the cell needs to use at the same time, etc.
本发明实施例十三可以与本发明的其它任一实施例结合，即本领域技术人员可以将实施例十三中的更新方法与任一方法实施例结合，得到更多的实施例，也可以将实施例十三中的带外检测单元与任一装置实施例结合，得到更多的实施例。Embodiment 13 of the present invention can be combined with any other embodiment of the present invention, that is, those skilled in the art can combine the update method in Embodiment 13 with any method embodiment to obtain more embodiments, or More embodiments can be obtained by combining the out-of-band detection unit in Embodiment 13 with any device embodiment.
在以上每个实施例中，小区的频带信息可以为频带属性列表。即将允许小区使用的所有频带以及每个频带的状态信息以列表的方式呈现。当然，也可以以其它方式呈现，本发明不做任何限制。In each of the above embodiments, the frequency band information of the cell may be a frequency band attribute list. All the frequency bands that are allowed to be used by the cell and the status information of each frequency band are presented in the form of a list. Of course, it can also be presented in other ways, and the present invention does not make any limitation.
另外，小区的频带信息可以包括以下信息中的一个或多个：是否可检测、可检测的优先级、是否可使用、可使用的优先级、不能使用的原因、是否需要更换或是否存在冲突、是否使用过、上次使用的时间、是否被其它小区使用、可使用的时间间隔。例如，当检测到小区的当前频带不可用时，可以更新否需要更换或是否存在冲突的状态标识，从而通过查询该小区的频带信息判断是否需要更换小区频带。当然，也可以不设置该信息，当检测到小区的当前频带不可用时，直接触发小区频带的更换。再如，在频带使用过程中，如果当前频带检测到冲突后，则标记频带为不可用并标记冲突时间，并在设定时间（如，6分钟，仅为举例，本领域技术人员可以根据需要设定）后，重新标记该频带可检测，触发CAC或者Off-ChannelCAC检测频带的可用性。In addition, the frequency band information of the cell may include one or more of the following information: whether it is detectable, the priority of detection, whether it can be used, the priority of use, the reason why it cannot be used, whether it needs to be replaced or whether there is a conflict, Whether it has been used, the time of last use, whether it is used by other cells, and the time interval for use. For example, when it is detected that the current frequency band of the cell is unavailable, the status flag of whether it needs to be replaced or whether there is a conflict can be updated, so as to determine whether the frequency band of the cell needs to be replaced by querying the frequency band information of the cell. Of course, this information may not be set, and when it is detected that the current frequency band of the cell is unavailable, the replacement of the frequency band of the cell is directly triggered. For another example, in the process of using the frequency band, if the current frequency band detects a conflict, the frequency band is marked as unavailable and the conflict time is marked, and at the set time (such as 6 minutes, it is only an example, those skilled in the art can adjust the time of the conflict as needed) After setting), re-mark the frequency band as detectable, and trigger CAC or Off-ChannelCAC to detect the availability of the frequency band.
总之，对于小区频带信息的内容以及更新方式，可以根据实际需要进行设定，本发明不做任何限制。In short, the content and update method of the cell frequency band information can be set according to actual needs, and the present invention does not impose any restrictions.
请参考图13，图13为本发明实施例十四提供的小区频带管理方法的流程图，在本实施例中，体现了小区建立的过程，如图13所示，该方法的执行主体为小区频带管理装置，该装置位于接入网侧，可以通过现有接入网设备实现，也可以单独设置，以下以小区频带管理装置通过现有接入网设备为例对本发明进行详细说明。具体的，该方法包括如下步骤：Please refer to FIG. 13. FIG. 13 is a flow chart of the cell frequency band management method provided by Embodiment 14 of the present invention. In this embodiment, it embodies the process of establishing a cell. As shown in FIG. 13, the execution subject of this method is the cell The frequency band management device is located on the access network side, and can be implemented through existing access network equipment, or can be set separately. The present invention will be described in detail below taking the cell frequency band management device through the existing access network equipment as an example. Specifically, the method includes the following steps:
S131：获取小区的频带信息，频带信息包括允许该小区使用的所有频带以及每个频带的状态信息。S131: Obtain frequency band information of the cell, where the frequency band information includes all frequency bands allowed to be used by the cell and status information of each frequency band.
S132：查询小区的频带信息，选取状态信息为可用的频带并配置给小区；S132: Query the frequency band information of the cell, select the status information as an available frequency band and configure it to the cell;
S133：激活小区，即，使小区进入正常工作状态。S133: Activate the cell, that is, make the cell enter a normal working state.
在以上S131中，接入网设备可以从OAM获取小区的频带信息，也可以根据OAM配置给接入网设备的频带范围，建立一个初始的小区的频带信息。In the above S131, the access network device may obtain the frequency band information of the cell from the OAM, or may establish an initial frequency band information of the cell according to the frequency band range configured for the access network device by the OAM.
当接入网设备设置多个小区时，需要多次执行以上S132，为多个小区分别配置频带。此时，在执行上述S132之前，还可以包括：When the access network device sets up multiple cells, it is necessary to execute the above S132 multiple times to configure frequency bands for the multiple cells respectively. At this time, before performing the above S132, it may also include:
设置频带信息种各个频带的可检测信息与可检测优先级信息，利用该可检测优先级依次对可检测的频带进行可用性检测，在可用性检测显示可用时，依次配置给各个小区。例如，根据OAM下发的目标策略，设置频带1到10中，频带1到5可检测，且可检测优先级依次下降。首先，对频带1进行可用性检测，如果频带1可用，则将其配置给小区1。而后，对频带2进行可用性检测（例如，初始的信道可用性检测），如果频带2不可用，重新选取频带3进行可用性检测，且如果频带3可用，则将其配置给小区2。Set the detectable information and detectable priority information of each frequency band in the frequency band information category, use the detectable priority to sequentially perform availability detection on detectable frequency bands, and when the availability detection shows that they are available, they are sequentially allocated to each cell. For example, according to the target policy issued by the OAM, among the frequency bands 1 to 10, frequency bands 1 to 5 are set to be detectable, and the detectable priority decreases in order. First, an availability check is performed on frequency band 1, and if frequency band 1 is available, it is configured to cell 1. Then, perform availability detection (for example, initial channel availability detection) on frequency band 2, if frequency band 2 is unavailable, reselect frequency band 3 for availability detection, and if frequency band 3 is available, configure it to cell 2.
通过以上的实施例的描述，所属领域的技术人员可以清楚地了解到本发明可以用硬件实现，或固件实现，或它们的组合方式来实现。当使用软件实现时，可以将上述功能存储在计算机可读介质中或作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质和通信介质，其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是计算机能够存取的任何可用介质。以此为例但不限于：计算机可读介质可以包括RAM、ROM、EEPROM、CD-ROM或其他光盘存储、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质。此外，任何连接可以适当的成为计算机可读介质。例如，如果软件是使用同轴电缆、光纤光缆、双绞线、数字用户线（DigitalSubscriber Loop，DSL）或者诸如红外线、无线电和微波之类的无线技术从网站、服务器或者其他远程源传输的，那么同轴电缆、光纤光缆、双绞线、DSL或者诸如红外线、无线和微波之类的无线技术包括在所属介质的定影中。如本发明所使用的，盘（Disk）和碟（disc）包括压缩光碟（CD）、激光碟、光碟、数字通用光碟（DVD）、软盘和蓝光光碟，其中盘通常磁性的复制数据，而碟则用激光来光学的复制数据。上面的组合也应当包括在计算机可读介质的保护范围之内。Through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be implemented by hardware, firmware, or a combination thereof. When implemented in software, the functions described above may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a computer. By way of example but not limitation: computer-readable media may include RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage media or other magnetic storage devices, or may be used to carry or store information in the form of instructions or data structures desired program code and any other medium that can be accessed by a computer. Also, any connection can suitably be a computer-readable medium. For example, if the Software is transmitted from a website, server, or other remote source using coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Loop (DSL), or wireless technologies such as infrared, radio, and microwave, then Coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, wireless, and microwave are included in the fixation of the respective media. As used herein, disk and disc include compact disc (CD), laser disc, compact disc, digital versatile disc (DVD), floppy disc, and Blu-ray disc, where a disc usually reproduces data magnetically, and a disc Lasers are used to optically reproduce the data. Combinations of the above should also be included within the scope of computer-readable media.
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/087927WO2014101148A1 (en) | 2012-12-28 | 2012-12-28 | Device, system, and method for managing frequency bands of cell |
| Publication Number | Publication Date |
|---|---|
| CN103703820A CN103703820A (en) | 2014-04-02 |
| CN103703820Btrue CN103703820B (en) | 2018-02-06 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280027926.9AActiveCN103703820B (en) | 2012-12-28 | 2012-12-28 | Cell frequency band management device, system and method |
| Country | Link |
|---|---|
| CN (1) | CN103703820B (en) |
| WO (1) | WO2014101148A1 (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10547694B2 (en)* | 2016-02-16 | 2020-01-28 | Qualcomm Incorporated | Out-of-band service discovery indication |
| CN114980342B (en)* | 2022-06-28 | 2025-02-11 | 中国联合网络通信集团有限公司 | Carrier determination method, device, system and storage medium |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926815A (en)* | 2004-03-26 | 2007-03-07 | 英特尔公司 | Wireless network dynamic frequency selection for radar interference avoidance |
| CN101483917A (en)* | 2008-01-10 | 2009-07-15 | 华为技术有限公司 | Frequency band access switching method, terminal and base station |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101002879B1 (en)* | 2005-06-10 | 2010-12-21 | 삼성전자주식회사 | Handoff Method in Mobile Communication System |
| CN101110659B (en)* | 2006-07-17 | 2011-12-07 | 华为技术有限公司 | Method for distributing subdistrict frequency band and network appliance thereof |
| CN101790243B (en)* | 2009-12-26 | 2013-01-23 | 华为技术有限公司 | Dispatching method and device |
| CN101730110B (en)* | 2009-12-31 | 2012-05-23 | 上海华为技术有限公司 | Edge frequency band resource allocation method, device and base station |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926815A (en)* | 2004-03-26 | 2007-03-07 | 英特尔公司 | Wireless network dynamic frequency selection for radar interference avoidance |
| CN101483917A (en)* | 2008-01-10 | 2009-07-15 | 华为技术有限公司 | Frequency band access switching method, terminal and base station |
| Publication number | Publication date |
|---|---|
| WO2014101148A1 (en) | 2014-07-03 |
| CN103703820A (en) | 2014-04-02 |
| Publication | Publication Date | Title |
|---|---|---|
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