技术领域technical field
本发明涉及无线通信领域，尤其涉及一种基于多制式网络的选择接入方法和设备。The present invention relates to the field of wireless communication, in particular to a method and equipment for selective access based on a multi-standard network.
背景技术Background technique
近年来，随着通信技术的发展，不同的运营商分别部署属于自身的通信网络，并生产支持自身通信网络制式的智能终端。例如：运营商部署的TD-SCDMA通信网络，相应的市场上出现了支持TD-SCDMA网络的智能终端；运营商部署的WCDMA通信网络，相应的市场上出现了支持WCDMA网络的智能终端等等。In recent years, with the development of communication technology, different operators deploy their own communication networks and produce smart terminals that support their own communication network standards. For example: for the TD-SCDMA communication network deployed by the operator, smart terminals supporting the TD-SCDMA network appeared in the corresponding market; for the WCDMA communication network deployed by the operator, the smart terminal supporting the WCDMA network appeared in the corresponding market, etc.
因此，市场上出现了支持多种制式的智能终端（例如：支持TD-SCDMA、WCDMA和GSM的三模手机），该智能终端在不同运营商部署的通信网络覆盖下都可以使用。但是，现有通信网络覆盖采用的无缝覆盖技术，一个地区可以同时覆盖多种制式的通信网络，智能终端在这样的环境下，需要对多种制式的通信网络进行选择，选择其中一个执行业务。Therefore, there are smart terminals supporting multiple standards on the market (for example: three-mode mobile phones supporting TD-SCDMA, WCDMA and GSM), which can be used under the coverage of communication networks deployed by different operators. However, with the seamless coverage technology used in the existing communication network coverage, an area can cover multiple communication networks at the same time. .
针对这一情况，现有技术中终端进行选网的方式包括但不限于：In view of this situation, the methods for the terminal to select a network in the prior art include but are not limited to:
第一种方式：全频段搜索方法。The first method: full frequency band search method.
具体包括：终端在开机时，对终端当前所在位置上覆盖的通信网络进行全频段搜索，并从搜索到的网络中读取PIMN标识，将读取的PIMN标识与自身携带的SIM卡标识中的PIMN标识进行比较，当读取的PIMN标识与自身携带的SIM卡标识中的PIMN标识相同时，将携带PIMN标识的通信网络作为终端选择接入的网络。It specifically includes: when the terminal is turned on, it searches the entire frequency band for the communication network covered by the current location of the terminal, reads the PIMN identifier from the searched network, and compares the read PIMN identifier with the SIM card identifier carried by itself. The PIMN identification is compared, and when the read PIMN identification is the same as the PIMN identification in the SIM card identification carried by itself, the communication network carrying the PIMN identification is taken as the network selected by the terminal to access.
这种方式终端每次开机时都需要对各种制式的通信网络做全频段的搜索，这样导致选择接入网络的时间较长，浪费终端资源。In this way, the terminal needs to perform a full-band search for communication networks of various standards every time it is turned on, which leads to a long time for choosing to access the network and wastes terminal resources.
第二种方式：按照设置的网络优先级列表进行接入网的选择。The second method: select the access network according to the set network priority list.
具体包括：首先，终端在开机时，从设置的网络优先级列表中选择优先级较高的网络制式；其次，终端在当前所在位置覆盖的通信范围内，对选择的网络制式的通信网络进行搜索，并在搜索到该网络制式的通信网络时，从该通信网络读取PIMN标识，将读取的PIMN标识与自身携带的SIM卡标识中的PIMN标识进行比较，当读取的PIMN标识与自身携带的SIM卡标识中的PIMN标识相同时，将搜索到的通信网络作为终端选择接入的网络。Specifically include: first, when the terminal is turned on, select a network standard with a higher priority from the set network priority list; secondly, the terminal searches for the communication network of the selected network standard within the communication range covered by the current location , and when the communication network of the network standard is searched, read the PIMN identification from the communication network, compare the read PIMN identification with the PIMN identification in the SIM card identification carried by itself, when the read PIMN identification is compared with the own When the PIMN identifiers in the carried SIM card identifiers are the same, use the searched communication network as the network that the terminal chooses to access.
这种方式，虽然减少了终端搜索网络的时间，但是终端所在区域不同，部署通信网络的网络制式不同，在终端内设置网络优先级列表将不能保证与区域部署的网络制式相一致，依然存在终端选择网络时间长，效率低的问题。Although this method reduces the time for the terminal to search for the network, the network standards of the deployed communication network are different in different areas where the terminal is located. Choose the problem of long network time and low efficiency.
综上所述，在现有技术中，终端在开机选网接入时存在选网效率低的问题。To sum up, in the prior art, there is a problem of low network selection efficiency when the terminal is powered on and selects a network for access.
发明内容Contents of the invention
本发明实施例提供了一种基于多制式网络的选择接入方法和设备，用于解决现有技术中终端在开机选择接入网络时选网效率较低的问题。Embodiments of the present invention provide a multi-standard network-based selective access method and device, which are used to solve the problem in the prior art that the efficiency of network selection is low when a terminal selects to access a network when it is turned on.
一种基于多制式网络的选择接入方法，包括：A selective access method based on a multi-standard network, comprising:
读取自身携带的SIM卡中包含的用户识别码，确定所述自身携带的SIM卡所属的用户类别；Read the user identification code contained in the SIM card carried by oneself to determine the user category to which the SIM card carried by oneself belongs;
根据用户类别与相匹配的制式网络之间的对应关系，得到确定的所述自身携带的SIM卡所属的用户类别对应的相匹配的制式网络；According to the corresponding relationship between the user category and the matching standard network, the matching standard network corresponding to the user category to which the SIM card carried by the determined self-carried SIM card belongs is obtained;
将确定的所述制式网络作为选择接入的制式网络，并向该制式网络的网络侧发起同步接入。The determined standard network is used as a standard network for selective access, and synchronous access is initiated to the network side of the standard network.
一种基于多制式网络的选择接入设备，包括：A selective access device based on a multi-standard network, including:
用户类别确定模块，用于读取自身携带的SIM卡中包含的用户识别码，确定所述自身携带的SIM卡所属的用户类别；User category determining module, for reading the user identification code contained in the SIM card carried by itself, and determining the category of user that the SIM card carried by itself belongs to;
制式网络确定模块，用于根据用户类别与相匹配的制式网络之间的对应关系，得到确定的所述自身携带的SIM卡所属的用户类别对应的相匹配的制式网络；Standard network determining module, for according to the corresponding relationship between the user category and the matching standard network, obtain the matching standard network corresponding to the user category to which the SIM card carried by the user is determined;
接入模块，用于将确定的所述制式网络作为选择接入的制式网络，并向该制式网络的网络侧发起同步接入。The access module is configured to use the determined standard network as a standard network for selective access, and initiate synchronous access to the network side of the standard network.
本发明有益效果如下：The beneficial effects of the present invention are as follows:
本发明实施例通过读取自身携带的SIM卡中包含的用户识别码，确定所述自身携带的SIM卡所属的用户类别，并根据用户类别与相匹配的制式网络之间的对应关系，得到确定的所述自身携带的SIM卡所属的用户类别对应的相匹配的制式网络，将确定的所述制式网络作为选择接入的制式网络，并向该制式网络的网络侧发起同步接入，与现有技术相比，终端自身首先根据携带的SIM卡中包含的用户识别码，确定SIM卡所属的用户类别，通过用户类别得到与该用户类别相匹配的制式网络，这样就使得终端在启动开始搜网时选定了搜网目标，节省了终端搜网的时间，提高了终端选网的效率。In the embodiment of the present invention, by reading the user identification code contained in the SIM card carried by itself, the user category of the SIM card carried by itself is determined, and according to the corresponding relationship between the user category and the matching standard network, it is determined The matching standard network corresponding to the user category of the SIM card carried by the user, using the determined standard network as the standard network for selective access, and initiating synchronous access to the network side of the standard network, and the current standard network Compared with existing technologies, the terminal itself first determines the user category of the SIM card according to the user identification code contained in the carried SIM card, and obtains the standard network that matches the user category through the user category, so that the terminal starts to search for The network search target is selected during the network, which saves the time for the terminal to search the network and improves the efficiency of the terminal network selection.
附图说明Description of drawings
图1为本发明实施例一的一种基于多制式网络的选择接入方法的流程图；FIG. 1 is a flowchart of a selective access method based on a multi-standard network according to Embodiment 1 of the present invention;
图2为本发明实施例二的一种基于多制式网络的选择接入方法的流程图；FIG. 2 is a flowchart of a selective access method based on a multi-standard network according to Embodiment 2 of the present invention;
图3为本发明实施例三的一种基于多制式网络的选择接入设备的结构示意图。FIG. 3 is a schematic structural diagram of a selective access device based on a multi-standard network according to Embodiment 3 of the present invention.
具体实施方式Detailed ways
为了实现本发明的目的，本发明实施例提供了一种基于多制式网络的选择接入方法和设备，通过读取自身携带的SIM卡中包含的用户识别码，确定所述自身携带的SIM卡所属的用户类别，并根据用户类别与相匹配的制式网络之间的对应关系，得到确定的所述自身携带的SIM卡所属的用户类别对应的相匹配的制式网络，将确定的所述制式网络作为选择接入的制式网络，并向该制式网络的网络侧发起同步接入，与现有技术相比，终端自身首先根据携带的SIM卡中包含的用户识别码，确定SIM卡所属的用户类别，通过用户类别得到与该用户类别相匹配的制式网络，这样就使得终端在启动开始搜网时选定了搜网目标，节省了终端搜网的时间，提高了终端选网的效率。In order to achieve the purpose of the present invention, an embodiment of the present invention provides a selective access method and device based on a multi-standard network, by reading the user identification code contained in the SIM card carried by the self, and determining the SIM card carried by the self The user category to which it belongs, and according to the correspondence between the user category and the matching standard network, obtain the matching standard network corresponding to the user category to which the SIM card carried by the determined self-carried SIM card belongs, and the determined standard network As a standard network that is selected for access and initiates synchronous access to the network side of the standard network, compared with the prior art, the terminal itself first determines the user category to which the SIM card belongs according to the user identification code contained in the carried SIM card , the standard network matching the user category is obtained through the user category, so that the terminal selects the search target when starting to search the network, which saves the time for the terminal to search the network and improves the efficiency of the terminal network selection.
需要说明的是，本发明涉及的用户终端支持的网络制式不限于包括2G制式网络和3G制式网络，其中，支持的3G制式网络不限于TD-SCDMA制式网络和WCDMA制式网络，但是，也就是说该用户终端所使用的SIM卡属于一个运营商的签约用户，其中，在接入通信网络时，签约运营商部署的通信网络的优先级高于其他运营商部署的通信网络。It should be noted that the network standard supported by the user terminal involved in the present invention is not limited to include 2G standard network and 3G standard network, wherein the supported 3G standard network is not limited to TD-SCDMA standard network and WCDMA standard network, but, that is to say The SIM card used by the user terminal belongs to a subscriber of an operator, wherein, when accessing the communication network, the priority of the communication network deployed by the subscribed operator is higher than that of the communication network deployed by other operators.
下面结合说明书附图对本发明各个实施例进行详细描述。Various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
实施例一：Embodiment one:
如图1所示，为本发明实施例一的一种基于多制式网络的选择接入方法的流程图，所述方法包括：As shown in FIG. 1, it is a flow chart of a selective access method based on a multi-standard network in Embodiment 1 of the present invention, and the method includes:
步骤101：读取自身携带的SIM卡中包含的用户识别码，确定所述自身携带的SIM卡所属的用户类别。Step 101: Read the user identification code included in the SIM card carried by the user, and determine the user category to which the SIM card carried by the user belongs.
其中，所述用户识别码包括但不限于：国际移动用户识别码IMSI、用户的SIM卡号码信息等。Wherein, the user identification code includes but not limited to: International Mobile Subscriber Identity IMSI, SIM card number information of the user, and the like.
具体地，在步骤101中，当用户识别码为国际移动用户识别码IMSI时，首先，终端从自身携带的SIM卡中读取该SIM卡的IMSI（International MobileSubscriber Identification Number，国际移动用户识别码）。Specifically, in step 101, when the subscriber identification code is the International Mobile Subscriber Identification Number IMSI, first, the terminal reads the IMSI (International Mobile Subscriber Identification Number, International Mobile Subscriber Identification Number) of the SIM card from the SIM card it carries. .
其中，IMSI由不超过15位的字符组成，分为三部分：第一部分为MCC，占3位，表示该SIM卡所属国家的国家代码；第二部分为MNC，最多由两位数字组成，表示该SIM卡所属移动通信网（例如：中国移动通信网为：00、02和07，中国联通通信网为：01，中国电信通信网为：03等）；第三部分为MSIN，表示某一移动通信网中的移动用户。Among them, the IMSI is composed of no more than 15 characters and is divided into three parts: the first part is MCC, which occupies 3 digits, indicating the country code of the country to which the SIM card belongs; the second part is MNC, consisting of up to two digits, indicating The mobile communication network to which the SIM card belongs (for example: China Mobile communication network: 00, 02 and 07, China Unicom communication network: 01, China Telecom communication network: 03, etc.); the third part is MSIN, which means a mobile Mobile users in communication networks.
其次，确定该SIM卡的MCC、MNC和MSIN，并判断该SIM卡是否属于签约用户。Second, determine the MCC, MNC and MSIN of the SIM card, and judge whether the SIM card belongs to a subscriber.
具体地，所述签约用户是指与某运营商之间建立通信服务的用户。Specifically, the subscriber refers to a user who has established a communication service with a certain operator.
例如：当该SIM卡中的MCC所表示的国家代码不属于中国时，可以确定该SIM卡是非中国签约用户；当该SIM卡中的MCC所表示的国家代码属于中国时，可以确定该SIM卡是中国签约用户。For example: when the country code represented by the MCC in the SIM card does not belong to China, it can be determined that the SIM card is a non-Chinese subscriber; when the country code represented by the MCC in the SIM card belongs to China, it can be determined that the SIM card Is a Chinese contract user.
在确定SIM卡是中国签约用户后，根据MNC确定该SIM卡所属移动通信网；即该SIM卡可以是与TD-SCDMA网络运营商签约的用户卡，也可以是与WCDMA网络运营商签约的用户卡，还可以是与CDMA运营商签约的用户卡，这里不做具体限定。After confirming that the SIM card is a Chinese subscriber, determine the mobile communication network to which the SIM card belongs according to the MNC; that is, the SIM card can be a user card contracted with a TD-SCDMA network operator, or a user contracted with a WCDMA network operator The card may also be a user card contracted with a CDMA operator, which is not specifically limited here.
需要说明的是，签约用户受区域划分的限制。It should be noted that the subscribers are limited by the division of regions.
第三，当SIM卡属于中国签约用户时，确定所述SIM卡所属的用户类别。Thirdly, when the SIM card belongs to a Chinese subscriber, determine the user category to which the SIM card belongs.
其中，所述用户类别是指SIM卡签约的制式网络信息。Wherein, the user category refers to the standard network information of the SIM card subscription.
即当确定SIM卡属于签约用户时，查找SIM卡签约的制式网络信息，即可以是TD-SCDMA或者GSM制式网络，也可以是WCDMA或者GSM制式网络，还可以是CDMA或者GSM制式网络等等。That is, when it is determined that the SIM card belongs to the subscriber, search for the network information of the standard that the SIM card subscribes to, that is, it can be a TD-SCDMA or GSM standard network, it can also be a WCDMA or GSM standard network, and it can also be a CDMA or GSM standard network, etc.
第四，当SIM卡不属于中国签约用户时，确定GSM制式网络为首先选择的接入网络，并在接入GSM网络失败时，强制接入WCDMA网络。Fourth, when the SIM card does not belong to a Chinese subscriber, determine the GSM standard network as the first choice of access network, and force access to the WCDMA network when the access to the GSM network fails.
具体地，当SIM卡不属于中国签约用户时，为该类用户终端分配强制的选网策略，即优先选择GSM制式网络，并在接入GSM网络失败时，强制接入WCDMA网络，接入WCDMA网络时仅提供紧急呼叫业务。Specifically, when the SIM card does not belong to a Chinese subscriber, a mandatory network selection policy is assigned to this type of user terminal, that is, the GSM standard network is preferentially selected, and when the access to the GSM network fails, it is forced to access the WCDMA network and access the WCDMA network. Only emergency calls are available when the network is connected.
步骤102：根据用户类别与相匹配的制式网络之间的对应关系，得到确定的所述自身携带的SIM卡所属的用户类别对应的相匹配的制式网络。Step 102: According to the correspondence between the user category and the matching standard network, obtain the matching standard network corresponding to the determined user category to which the SIM card carried by the user belongs.
其中，所述制式网络至少包括：GSM制式网络、TD-SCDMA制式网络、WCDMA制式网络、CDMA制式网络和TD-LTE制式网络中的一种或者多种。Wherein, the standard network at least includes: one or more of a GSM standard network, a TD-SCDMA standard network, a WCDMA standard network, a CDMA standard network, and a TD-LTE standard network.
具体地，在步骤102中，利用步骤101确定的用户类别，根据用户类别与相匹配的制式网络之间的对应关系，得到确定的所述的用户类别对应的相匹配的制式网络。Specifically, in step 102, using the user category determined in step 101, according to the correspondence between the user category and the matching standard network, the matching standard network corresponding to the determined user category is obtained.
其中，所述用户类别可以根据用户签约的运营商的不同进行划分。例如：签约移动运营商的用户属于移动用户类别，签约联通运营商的用户属于联通用户类别，签约电信运营商的用户属于电信用户类别等。Wherein, the user category may be divided according to different operators that the user subscribes to. For example, users who subscribe to a mobile operator belong to the mobile user category, users who sign to a China Unicom operator belong to the China Unicom user category, and users who sign to a telecom operator belong to the telecom user category.
其中，用户签约的运营商所部署的制式网络是与用户类别相匹配制式网络。例如：移动运营商部署的制式网络为3G的TD-SCDMA制式网络；联通运营商部署的制式网络为3G的为WCDMA制式网络；电信运营商部署的制式网络为3G的CDMA制式网络；而移动运营商、联通运营商和电信运营商都部署了2G的GSM网络。Among them, the standard network deployed by the operator signed by the user is a standard network that matches the user category. For example: the standard network deployed by mobile operators is 3G TD-SCDMA standard network; the standard network deployed by China Unicom operator is 3G WCDMA standard network; the standard network deployed by telecom operators is 3G CDMA standard network; Commercial operators, Unicom operators and telecom operators have deployed 2G GSM networks.
因此，与移动用户类别相匹配制式网络为TD-SCDMA制式网络和GSM网络；与联通用户类别相匹配制式网络为WCDMA制式网络和GSM网络；与电信用户类别相匹配制式网络为CDMA制式网络和GSM网络。Therefore, the standard network that matches the mobile user category is TD-SCDMA standard network and GSM network; the standard network that matches the Unicom user category is WCDMA standard network and GSM network; the standard network that matches the telecom user category is CDMA standard network and GSM network network.
步骤103：将确定的所述制式网络作为选择接入的制式网络，并向该制式网络的网络侧发起同步接入。Step 103: Use the determined standard network as a standard network for selective access, and initiate synchronous access to the network side of the standard network.
具体地，在步骤103中，将确定的所述制式网络作为选择接入的制式网络，并对覆盖范围该制式网络的所有频段进行搜索，执行时隙同步操作。Specifically, in step 103, the determined standard network is used as a standard network for selective access, and all frequency bands covering the standard network are searched to perform a time slot synchronization operation.
较优地，当针对一个用户确定的能够接入的制式网络较多时，为确定的制式网络设定优先级。Preferably, when there are many standard networks that can be accessed for a user, priorities are set for the determined standard networks.
具体地，不同制式网络的优先级可以根据通信网络支持频段的多少来确定，例如：3G网络的优先级高于2G网络；4G网络的优先级高于3G网络等等。Specifically, the priority of networks of different standards can be determined according to how many frequency bands the communication network supports, for example: the priority of 3G network is higher than that of 2G network; the priority of 4G network is higher than that of 3G network and so on.
例如：假设步骤102中根据用户类别确定的相匹配的制式网络包括：TD-SCDMA制式网络和GSM制式网络，按照设定的制式网络的优先级，优先选择接入的网络为TD-SCDMA制式网络，在接入TD-SCDMA网络失败时，选择GSM制式网络作为选择接入的制式网络，并向GSM网络的网络侧发起同步接入；For example: Assuming that the matching standard network determined according to the user category in step 102 includes: TD-SCDMA standard network and GSM standard network, according to the priority of the set standard network, the preferred access network is the TD-SCDMA standard network , when the access to the TD-SCDMA network fails, select the GSM standard network as the standard network for selective access, and initiate synchronous access to the network side of the GSM network;
由于通过用户类别选择的制式网络无法满足该用户终端的需要，而该用户终端还支持其他制式网络，因此，在接入GSM网络失败时，选择WCDMA制式网络作为选择接入的制式网络，并向WCDMA网络侧发起同步接入。Since the standard network selected by the user category cannot meet the needs of the user terminal, and the user terminal also supports other standard networks, when the access to the GSM network fails, the WCDMA standard network is selected as the standard network for selective access, and the The WCDMA network side initiates synchronous access.
较优地，终端在开机启动之后，假设首先选择GSM制式的网络，并在接入之后确定终端当前所在位置，所述方法还包括：Preferably, after the terminal is turned on, it is assumed that the network of the GSM standard is selected first, and the current location of the terminal is determined after accessing, and the method further includes:
首先，获取自身携带的SIM卡中包含的国家识别码。First, obtain the country identification code contained in the SIM card that you carry.
具体地，所述SIM卡在被签约使用时，根据签约的运营商确定该SIM卡所属的国家。Specifically, when the SIM card is contracted for use, the country to which the SIM card belongs is determined according to the contracted operator.
例如：SIM卡中IMSI中包含的所属国家的国家识别码。For example: the country identification code of the country contained in the IMSI in the SIM card.
其次，判断所述国家识别码对应的国家信息是否与自身当前所在位置的国家信息一致。Secondly, it is judged whether the country information corresponding to the country identification code is consistent with the country information of the current location of the user.
第三，若判断结果为一致，则继续驻留GSM网络。Thirdly, if the judging result is consistent, continue to reside on the GSM network.
第四，若判断结果为不一致，则根据自身当前所在位置覆盖的通信网络的制式信息进行选择。Fourth, if the judgment result is inconsistency, make a selection according to the standard information of the communication network covered by the current location.
假设，终端当前所在位置不在中国境内，由于除了中国之外的其他国家通信网络一般采用的是WCDMA制式网络，因此，当终端当前所在位置不在中国境内时，首先，选择的网络是WCDMA制式网络；其次，选择的网络是GSM制式网络。Assume that the current location of the terminal is not within the territory of China. Since the communication networks of countries other than China generally use the WCDMA standard network, when the current location of the terminal is not within the territory of China, first, the selected network is the WCDMA standard network; Secondly, the selected network is a GSM standard network.
这样可以保证当终端不再签约国境内时，及时进行接入网的切换，提高终端业务执行的效率。This can ensure that when the terminal is no longer within the territory of the contracting country, the access network can be switched in time, and the efficiency of terminal service execution can be improved.
通过本发明实施例一的方案，读取自身携带的SIM卡中包含的用户识别码，确定所述自身携带的SIM卡所属的用户类别，并根据用户类别与相匹配的制式网络之间的对应关系，得到确定的所述自身携带的SIM卡所属的用户类别对应的相匹配的制式网络，将确定的所述制式网络作为选择接入的制式网络，并向该制式网络的网络侧发起同步接入，与现有技术相比，终端自身首先根据携带的SIM卡中包含的用户识别码，确定SIM卡所属的用户类别，通过用户类别得到与该用户类别相匹配的制式网络，这样就使得终端在启动开始搜网时选定了搜网目标，节省了终端搜网的时间，提高了终端选网的效率。Through the solution of Embodiment 1 of the present invention, read the user identification code contained in the SIM card carried by oneself, determine the user category to which the SIM card carried by oneself belongs, and according to the correspondence between the user category and the matching standard network relationship, obtain the matching standard network corresponding to the user category of the determined SIM card carried by the self, use the determined standard network as the standard network for selective access, and initiate a synchronous connection to the network side of the standard network In, compared with the prior art, the terminal itself first determines the user category to which the SIM card belongs according to the user identification code contained in the carried SIM card, and obtains a standard network matching the user category through the user category, so that the terminal The network search target is selected when starting the network search, which saves the time for the terminal to search the network and improves the efficiency of the terminal network selection.
实施例二：Embodiment two:
如图2所示，为本发明实施例二的一种基于多制式网络的选择接入方法的流程图。本发明实施例二是与发明实施例一在同一构思下的发明，假设终端A为TD-SCDMA网络的签约用户卡，所述方法包括：As shown in FIG. 2 , it is a flowchart of a selective access method based on a multi-standard network according to Embodiment 2 of the present invention. Embodiment 2 of the present invention is an invention under the same conception as Embodiment 1 of the invention. Assuming that terminal A is a subscriber card of a TD-SCDMA network, the method includes:
步骤201：读取自身携带的SIM卡中包含的国际移动用户识别码IMSI，并根据读取的IMSI判断该SIM卡是否为签约用户，若是，则执行步骤202；否则，执行步骤208。Step 201: Read the International Mobile Subscriber Identity IMSI contained in the SIM card carried by oneself, and judge whether the SIM card is a subscriber according to the read IMSI, if so, perform step 202; otherwise, perform step 208.
步骤202：确定所述SIM卡所属的用户类别。Step 202: Determine the user category to which the SIM card belongs.
具体地，确定该SIM卡所属的用户类别是与TD-SCDMA制式网络运营商签约的用户卡。Specifically, it is determined that the user category to which the SIM card belongs is a user card contracted with a TD-SCDMA network operator.
步骤203：根据用户类别与相匹配的制式网络之间的对应关系，得到确定的所述自身携带的SIM卡所属的用户类别对应的相匹配的制式网络。Step 203: According to the correspondence between the user category and the matching standard network, obtain the matching standard network corresponding to the determined user category to which the SIM card carried by the user belongs.
具体地，确定该SIM卡所属的用户类别对应的相匹配的制式网络为TD-SCDMA制式网络。Specifically, it is determined that the matching standard network corresponding to the user category to which the SIM card belongs is the TD-SCDMA standard network.
步骤204：将确定的所述制式网络作为选择接入的制式网络，并向该制式网络的网络侧发起同步接入。Step 204: Use the determined standard network as a standard network for selective access, and initiate synchronous access to the network side of the standard network.
步骤205：在接入TD-SCDMA网络失败时，选择GSM制式网络作为选择接入的制式网络，并向GSM网络的网络侧发起同步接入。Step 205: When the access to the TD-SCDMA network fails, select the GSM standard network as the selected standard network for access, and initiate synchronous access to the network side of the GSM network.
较优地，在接入GSM网络成功时，确定终端当前所在位置信息，执行以下操作：Preferably, when the access to the GSM network is successful, determine the current location information of the terminal, and perform the following operations:
首先，获取自身携带的SIM卡中包含的国家识别码。First, obtain the country identification code contained in the SIM card that you carry.
具体地，所述SIM卡在被签约使用时，根据签约的运营商确定该SIM卡所属的国家。Specifically, when the SIM card is contracted for use, the country to which the SIM card belongs is determined according to the contracted operator.
其次，判断所述国家识别码对应的国家信息是否与自身当前所在位置的国家信息一致。Secondly, it is judged whether the country information corresponding to the country identification code is consistent with the country information of the current location of the user.
第三，若判断结果为一致，则继续驻留GSM网络。Thirdly, if the judging result is consistent, continue to reside on the GSM network.
第四，若判断结果为不一致，则根据自身当前所在位置覆盖的通信网络的制式信息进行选择。Fourth, if the judgment result is inconsistency, make a selection according to the standard information of the communication network covered by the current location.
步骤206：在接入GSM网络失败时，选择WCDMA制式网络作为选择接入的制式网络，并向WCDMA网络侧发起同步接入。Step 206: When the access to the GSM network fails, select the WCDMA standard network as the selected standard network for access, and initiate synchronous access to the WCDMA network side.
步骤207：在接入WCDMA网络失败时，继续执行步骤204。Step 207: When the access to the WCDMA network fails, continue to execute step 204.
步骤208：当SIM卡不属于签约用户时，为该类用户终端分配强制的选网策略。Step 208: When the SIM card does not belong to a subscriber, assign a mandatory network selection policy to this type of user terminal.
具体地，优先选择GSM制式网络，并在接入GSM网络失败时，强制接入WCDMA网络，接入WCDMA网络时仅提供紧急呼叫业务。Specifically, the GSM standard network is preferred, and when the access to the GSM network fails, it is forced to access the WCDMA network, and only emergency call services are provided when accessing the WCDMA network.
实施例三：Embodiment three:
如图3所示，为本发明实施例三的一种基于多制式网络的选择接入设备的结构示意图，所述设备包括：用户类别确定模块11、制式网络确定模块12和接入模块13，其中：As shown in FIG. 3 , it is a schematic structural diagram of a selective access device based on a multi-standard network according to Embodiment 3 of the present invention. The device includes: a user category determination module 11, a standard network determination module 12 and an access module 13. in:
用户类别确定模块11，用于读取自身携带的SIM卡中包含的用户识别码，确定所述自身携带的SIM卡所属的用户类别；User category determining module 11, for reading the user identification code contained in the SIM card that self carries, determines the user category that the SIM card that self carries belongs to;
制式网络确定模块12，用于根据用户类别与相匹配的制式网络之间的对应关系，得到确定的所述自身携带的SIM卡所属的用户类别对应的相匹配的制式网络；Standard network determining module 12, for according to the correspondence between user category and matching standard network, obtain the corresponding matching standard network corresponding to the user category to which the SIM card carried by the self is determined;
接入模块13，用于将确定的所述制式网络作为选择接入的制式网络，并向该制式网络的网络侧发起同步接入。The access module 13 is configured to use the determined standard network as a standard network for selective access, and initiate synchronous access to the network side of the standard network.
具体地，所述制式网络至少包括：GSM制式网络、TD-SCDMA制式网络、WCDMA制式网络、CDMA制式网络和TD-LTE制式网络中的一种或者多种。Specifically, the standard network at least includes: one or more of a GSM standard network, a TD-SCDMA standard network, a WCDMA standard network, a CDMA standard network, and a TD-LTE standard network.
具体地，所述选择接入的制式网络为TD-SCDMA制式网络；Specifically, the standard network for selective access is a TD-SCDMA standard network;
所述设备还包括：选择模块15，其中：The device also includes a selection module 15, wherein:
选择模块15，用于在将确定的所述制式网络作为选择接入的制式网络，并向该制式网络的网络侧发起同步接入之后，在接入TD-SCDMA网络失败时，选择GSM制式网络作为选择接入的制式网络，并向GSM网络的网络侧发起同步接入，在接入GSM网络失败时，选择WCDMA制式网络作为选择接入的制式网络，并向WCDMA网络侧发起同步接入。The selection module 15 is used to select the GSM standard network when accessing the TD-SCDMA network fails after taking the determined standard network as the standard network for selective access and initiating synchronous access to the network side of the standard network As the standard network for selective access, it initiates synchronous access to the network side of the GSM network, and when the access to the GSM network fails, selects the WCDMA standard network as the standard network for selective access, and initiates synchronous access to the WCDMA network side.
较优地，所述设备还包括：比较模块14，其中：Preferably, the device further includes: a comparison module 14, wherein:
比较模块14，用于在向GSM网络的网络侧发起同步接入，并成功接入GSM网络之后，获取自身携带的SIM卡中包含的国家识别码，并判断所述国家识别码对应的国家信息是否与自身当前所在位置的国家信息一致，在所述国家识别码对应的国家信息与自身当前所在位置的国家信息不一致时，根据自身当前所在位置覆盖的通信网络的制式信息进行选择。The comparison module 14 is used for initiating synchronous access to the network side of the GSM network and successfully accessing the GSM network, obtaining the country identification code contained in the SIM card carried by itself, and judging the country information corresponding to the country identification code Whether it is consistent with the country information of the current location of the self, when the country information corresponding to the country identification code is inconsistent with the country information of the current location of the self, the selection is made according to the standard information of the communication network covered by the current location of the self.
所述用户类别确定模块11，具体用于在读取到自身携带的SIM卡的国际移动用户识别码IMSI时，并根据读取的IMSI判断该SIM卡是否为签约用户，若是，则确定所述自身携带的SIM卡所属的用户类别，其中，所述用户类别是指SIM卡签约的网络制式信息，若否，则确定GSM制式网络为首先选择的接入网络，并在接入GSM网络失败时，强制接入WCDMA网络。The user category determination module 11 is specifically used to determine whether the SIM card is a subscriber according to the read IMSI when reading the International Mobile Subscriber Identity (IMSI) of the SIM card it carries, and if so, determine the The user category to which the SIM card carried by oneself belongs, wherein the user category refers to the network standard information of the SIM card contract, if not, then determine that the GSM standard network is the first selected access network, and when the access to the GSM network fails , Mandatory access to the WCDMA network.
显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310024169.6ACN103945500A (en) | 2013-01-22 | 2013-01-22 | Selection access method and apparatus based on multi-standard networks |
| Application Number | Priority Date | Filing Date | Title |
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| CN201310024169.6ACN103945500A (en) | 2013-01-22 | 2013-01-22 | Selection access method and apparatus based on multi-standard networks |
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| CN103945500Atrue CN103945500A (en) | 2014-07-23 |
| Application Number | Title | Priority Date | Filing Date |
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| CN201310024169.6APendingCN103945500A (en) | 2013-01-22 | 2013-01-22 | Selection access method and apparatus based on multi-standard networks |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20140723 | |
| RJ01 | Rejection of invention patent application after publication |