WO2013178170A1 - 选网方法及选网装置 - Google Patents

选网方法及选网装置 Download PDF

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Publication number
WO2013178170A1
WO2013178170A1 PCT/CN2013/080115 CN2013080115W WO2013178170A1 WO 2013178170 A1 WO2013178170 A1 WO 2013178170A1 CN 2013080115 W CN2013080115 W CN 2013080115W WO 2013178170 A1 WO2013178170 A1 WO 2013178170A1
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Prior art keywords
network selection
selection policy
server
network
multimode terminal
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PCT/CN2013/080115
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English (en)
French (fr)
Inventor
刘龙光
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中兴通讯股份有限公司
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Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2013178170A1 publication Critical patent/WO2013178170A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/18Selecting a network or a communication service
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/14Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present invention relates to the field of communications, and in particular to a network selection method and a network selection device.
  • BACKGROUND With the continuous maturity of mobile communication networks, users' requirements for data services are continuously increasing. At present, 4G, 3G, and 2G networks in the mobile communication field coexist, and the network coverage of each city is different. Mobile terminals need to adapt to these differentiated network coverage. The current mobile terminal has three problems in dealing with these differences: First, the default priority of the multimode terminal is 4G>3G>2G. If the user is active in the area covered by the 3G network for a long time, each time The search network first searches for 4G, and cannot register to 4G, which wastes resources. Second, some mobile terminals set adaptive capabilities.
  • the mobile terminal's network selection policy is modified to 3G priority. In this mode, even if the user roams to the area where the 3G and 4G networks coexist, the 3G network will be searched first, and the user cannot experience the higher speed 4G network.
  • a certain location area is originally a 3G network. Full coverage, mobile terminal adaptation is 3G priority, and later, the location area adds 4G communication network, which realizes the coexistence of 3G and 4G networks, but users still cannot use high-speed 4G networks. In view of the low efficiency of the mobile terminal's search network in the related art, an effective solution has not been proposed yet.
  • a network selection method which is applied to a server of a mobile communication network, and includes: pre-configured in the server when receiving a network selection policy request of a multimode terminal Searching for a network selection policy of the multimode terminal in the network selection policy; sending the network selection policy of the multimode terminal to the multimode terminal.
  • the network selection policy pre-configured on the server is a network selection policy pre-configured on the server according to location information of the mobile communication network, where different location information corresponds to different network selection policies.
  • the network selection policy request carries location information of the multimode terminal.
  • the selecting a network selection policy of the multimode terminal from the network selection policy pre-configured on the server includes: selecting, according to the location information of the multimode terminal, a network selection policy pre-configured on the server Searching for the network selection policy corresponding to the location information; comparing the selected network selection policy with the local network selection policy, and obtaining a comparison result, where the local network selection policy is carried in the network selection policy request, The network selection policy obtained by the multimode terminal from the server last time; the comparison result and the found network selection policy are sent to the multimode terminal.
  • a network selection method which is applied to a multimode terminal of a mobile communication network, and includes: sending a network selection policy request to a server; and updating a local network selection according to a network selection policy fed back by the server The policy, wherein the network selection policy fed back by the server is found from a network selection policy pre-configured on the server.
  • the sending the network selection policy request to the server includes: sending, in the case of the multi-mode terminal location update or re-selection of the mobile communication network, a network selection policy request to the server, where the network selection policy request carries The location information of the multimode terminal.
  • the method further includes: reading the local network selection policy, and searching for the mobile communication network according to the local network selection policy.
  • a network selection device located on a server of a mobile communication network, the device comprising: a comparison module, configured to receive a network selection policy request of a multimode terminal Searching for a network selection policy of the multimode terminal from a network selection policy preconfigured on the server; the sending module is configured to send the found network selection policy of the multimode terminal to the multimode terminal.
  • the device further includes: a network selection management module, configured to configure a network selection policy according to the location information of the mobile communication network, where the different location information corresponds to different network selection policies.
  • a network selection device which is located on a multimode terminal, and the device includes: a terminal side sending module, configured to send a network selection policy request to a server; and a storage module, configured to The network selection policy fed back by the server updates the local network selection policy, wherein the network selection policy fed back by the server is found from a network selection policy pre-configured on the server.
  • the device further includes: a network searching module, configured to read the local network selection policy, and search for the mobile communication network according to the local network selection policy.
  • the network selection policy of the multimode terminal in the case that the network selection policy request of the multimode terminal is received, the network selection policy of the multimode terminal is searched from the network selection policy preconfigured on the server; and the network selection policy of the multimode terminal is sent.
  • the problem of low efficiency of the search network is solved, and the effect of high search efficiency and high user experience is achieved.
  • FIG. 1 is a flow chart 1 of a network selection method according to an embodiment of the present invention
  • FIG. 2 is a flow chart 2 of a network selection method according to an embodiment of the present invention
  • FIG. 3 is a network selection according to an embodiment of the present invention.
  • FIG. 4 is a block diagram showing the structure of a network selection device according to an embodiment of the present invention
  • Figure 5 is a flow chart of a network selection method according to a preferred embodiment of the present invention
  • Figure 6 is a flowchart of a network selection method according to a preferred embodiment of the present invention
  • FIG. 7 is a structural block diagram 2 of a network selection device according to a preferred embodiment of the present invention.
  • Embodiment 1 The embodiment of the present invention provides a network selection method, which is applied to a server of a mobile communication network.
  • 1 is a flowchart 1 of a network selection method according to an embodiment of the present invention.
  • the process includes the following steps: Step S102: In case of receiving a network selection policy request of a multimode terminal, the pre-configuration is performed. Searching for a network selection policy of the multimode terminal in the network selection policy on the server; Step S104: Send the network selection policy of the multimode terminal to the multimode terminal.
  • the network selection policy may be configured according to the location information of the mobile communication network, where different location information corresponds to different network selection policies.
  • the location information of the multimode terminal is obtained in various manners.
  • the location information of the multimode terminal may be carried in the network selection policy request.
  • the location information of the multimode terminal may be configured from a network selection policy preconfigured on the server.
  • FIG. 2 is a second flowchart of a network selection method according to an embodiment of the present invention, as shown in FIG.
  • Step S204 Send a network selection policy request to the server; Step S206, update the local network selection policy according to the network selection policy fed back by the server, where the network selection policy fed back by the server is selected from the server Found in the network policy.
  • the sending the network selection policy request to the server includes: sending, in the case of the multi-mode terminal location update or re-selection of the mobile communication network, a network selection policy request to the server, where the network selection policy request carries The location information of the multimode terminal.
  • the method further comprises: reading a local network selection policy, and searching for the mobile communication network according to the local network selection policy.
  • the third embodiment of the present invention further provides a network selection device, which is located on a server of a mobile communication network, and is used to implement the foregoing embodiments and preferred embodiments.
  • the term "module” may implement a combination of software and/or hardware of a predetermined function.
  • FIG. 3 is a structural block diagram of a network selection device according to an embodiment of the present invention. As shown in FIG. 3, the device includes a comparison module 302 and a transmission module 304.
  • the comparing module 302 is configured to: after receiving the network selection policy request of the multi-mode terminal, search for the network selection policy of the multi-mode terminal from the network selection policy pre-configured on the server; the sending module 304 is configured to The selected network selection policy of the multimode terminal is sent to the multimode terminal.
  • the device further includes: a network selection management module 306, configured to configure a network selection policy according to the location information of the mobile communication network, where the different location information corresponds to different network selection policies.
  • Embodiment 4 The embodiment of the present invention further provides a network selection device, which is located on a multimode terminal.
  • FIG. 4 is a structural block diagram 2 of a network selection device according to an embodiment of the present invention.
  • the device includes a terminal side sending module 402 and a storage module. 404.
  • the terminal-side sending module 402 is configured to send a network selection policy request to the server.
  • the storage module 404 is configured to update the local network selection policy according to the network selection policy fed back by the server, where the network selection policy fed back by the server is pre-configured on the server. Found in the network selection strategy.
  • the apparatus further includes: a search module 406, configured to read the local network selection policy, and search the mobile communication network according to the local network selection policy.
  • FIG. 5 is a flowchart of a network selection method according to a preferred embodiment of the present invention. As shown in FIG. 5, the process includes the following steps: Step S502, booting. The multimode terminal is powered on.
  • Step S504 reading a local network selection policy.
  • the local network selection policy is read from the storage device.
  • the local network selection policy can be 4G priority, 3G priority, 2G priority or 4G only (4G only), 3Gonly (3G only), 2G only (2G only) and other information.
  • Step S506 searching and registering according to the local network selection policy. Search for the network according to the read local network selection policy. If the area is only covered by the 2G network, the local network selection policy of the multimode terminal stores the 2G only network selection policy delivered by the server. When selecting the network, you only need to search for the 2G frequency band. In this way, you do not need to search for the 4G network first. , then search 3G network, and finally find 2G network and reside.
  • Step S508 sending a network selection policy request to the server.
  • the network selection policy request is sent to the server, where the network selection policy request carries the location information of the multimode terminal and the local network selection policy.
  • Step S510 searching for a network selection policy. After receiving the location information of the multimode terminal and the local network selection policy, the server searches for the network selection policy corresponding to the location information from the network selection policy database according to the location information, where the network selection policy database stores the pre-determined mobile communication network. The location selection policy configures the network selection strategy, and different location information corresponds to different network selection policies.
  • Step S512 comparing the selected network selection policy with the local network selection policy reported by the terminal.
  • Step S514 Compare the selected network selection policy with the local network selection policy reported by the terminal to determine whether the two are the same and obtain the comparison result.
  • Step S514 the comparison result and the found network selection policy are sent to the multimode terminal.
  • Step S518 searching for a mobile communication network. In the case of a multimode terminal off-network, the lost mobile communication network is searched. Step S520, determining whether the search network is successful.
  • FIG. 6 is a structural block diagram 1 of a network selection device according to a preferred embodiment of the present invention.
  • the device is located on a server side of a mobile communication network.
  • the device includes a network selection management module 306, a comparison module 302, and a sending module 304.
  • the network selection management module 306 is mainly responsible for the maintenance and management of the server-side network selection policy, including the addition, modification, and deletion of the network selection policy.
  • the network selection policy is the priority of the location area of the mobile communication network, that is, the location information corresponds to Select the network priority.
  • the comparison module 302 is configured to compare the local network selection policy reported by the multimode terminal with the network selection policy of the multimode terminal found by the server, determine whether the two are the same, and generate a comparison result.
  • the sending module 304 is configured to send the comparison result generated by the comparison module 302 to the multimode terminal and the network selection policy corresponding to the multimode terminal found on the server.
  • Embodiment 7 is a block diagram 2 of a network selection device according to a preferred embodiment of the present invention.
  • the device is located on a multimode terminal. As shown in FIG. 7, the device includes a storage module 404, a search module 406, and a terminal side transmission. The module 402 and the terminal side receiving module 408.
  • the storage module 404 is mainly responsible for saving and updating the local network selection policy on the multi-mode terminal storage device. The storage device may also be set on the network selection device.
  • the saving and updating of the local network selection policy is mainly received by the terminal-side receiving module 408.
  • the search module 406 is configured to read the local network selection policy and search the mobile communication network according to the local network selection policy.
  • the terminal-side sending module 402 is configured to send a network selection policy request to the server after the multi-mode terminal location update or the mobile communication network reselection, where the network selection policy request carries the location information of the multi-mode terminal and the local network selection Strategy.
  • the terminal side receiving module 408 is configured to receive a network selection policy and a comparison result sent by the server.
  • the network selection priority is set on the server side, and different location areas use different network search strategies to dynamically adjust
  • the network selection strategy of the multi-mode terminal solves the problem that the multi-mode terminal finds the network time and resources, and reduces the multi-mode
  • the resource consumption of the terminal improves the speed at which the multimode terminal finds the network and improves the user experience.
  • the network selection strategy of all multimode terminals in the location area can be uniformly adjusted.
  • modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

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  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
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Abstract

本发明公开了一种选网方法及选网装置,涉及通信领域,该方法包括在接收到多模终端的选网策略请求的情况下,从预先配置在所述服务器上的选网策略中查找所述多模终端的选网策略;将所述多模终端的选网策略发送给所述多模终端。本发明通过在服务器端设置选网策略,解决了搜网效率低的问题,进而达到了提高搜网效率、提升用户体验的效果。

Description

选网方法及选网装置 技术领域 本发明涉及通信领域, 具体而言, 涉及一种选网方法及选网装置。 背景技术 随着移动通信网络的不断成熟, 用户对数据业务的要求不断提升。 目前移动通信 领域 4G、 3G、 2G网络共存, 各城市各区域的网络覆盖情况迥异, 移动终端需要适合 这些差异化的网络覆盖。 目前的移动终端在处理这些差异化上存在三个方面的问题: 第一, 一般情况下多 模终端的默认优先级是 4G>3G>2G, 如果用户长期在 3G网络覆盖的区域活动, 每次 搜网均先搜索 4G, 且无法注册到 4G, 浪费资源; 第二, 部分移动终端设置了自适应 能力, 如果 4G注册失败率很高, 则将移动终端的选网策略修改为 3G优先, 在此模式 下, 即便用户漫游至 3G和 4G网络共存的区域, 仍然会优先搜索 3G网络, 用户无法 体验更加高速的 4G网络; 第三, 随着网络情况的完善, 某个位置区原来是 3G网络全 面覆盖, 移动终端自适应为 3G优先, 后来, 该位置区增加了 4G通信网络, 实现了 3G、 4G网络共存, 但, 用户仍然无法使用高速的 4G网络。 针对相关技术中移动终端搜网效率比较低的问题,目前尚未提出有效的解决方案。 发明内容 本发明实施例提供了一种选网方法及选网装置, 以至少解决上述问题。 根据本发明实施例的一个方面, 提供了一种选网方法, 应用在移动通信网络的服 务器上, 包括: 在接收到多模终端的选网策略请求的情况下, 从预先配置在所述服务 器上的选网策略中查找所述多模终端的选网策略; 将所述多模终端的选网策略发送给 所述多模终端。 优选地, 所述预先配置在所述服务器上的选网策略是根据移动通信网络的位置信 息预先配置在所述服务器上的选网策略, 其中, 不同位置信息对应不同的选网策略。 优选地, 所述选网策略请求中携带有所述多模终端的位置信息。 优选地, 从预先配置在所述服务器上的选网策略中查找所述多模终端的选网策略 包括: 根据所述多模终端的位置信息从预先配置在所述服务器上的选网策略中查找所 述位置信息对应的选网策略; 比较所查找到的选网策略和本地选网策略, 得到比较结 果, 其中, 所述本地选网策略携带在所述选网策略请求中, 是所述多模终端上一次从 所述服务器获取到的选网策略; 将所述比较结果和所查找到的选网策略发送给所述多 模终端。 根据本发明实施例的另一方面, 提供了一种选网方法, 应用在移动通信网络的多 模终端上, 包括: 向服务器发送选网策略请求; 根据服务器反馈的选网策略更新本地 选网策略, 其中, 所述服务器反馈的选网策略是从预先配置在所述服务器上的选网策 略中查找到的。 优选地, 向服务器发送选网策略请求包括: 在多模终端位置更新或者重新选择移 动通信网络的情况下, 向所述服务器发送选网策略请求, 其中, 所述选网策略请求中 携带有所述多模终端的位置信息。 优选地, 所述方法还包括: 读取所述本地选网策略, 并根据所述本地选网策略搜 索移动通信网络。 根据本发明实施例的另一方面, 提供了一种选网装置, 位于移动通信网络的服务 器上, 所述装置包括: 比较模块, 设置为在接收到多模终端的选网策略请求的情况下, 从预先配置在所述服务器上的选网策略中查找所述多模终端的选网策略; 发送模块, 设置为将所查找到的所述多模终端的选网策略发送给所述多模终端。 优选地, 所述装置还包括: 选网管理模块, 设置为根据移动通信网络的位置信息 配置选网策略, 其中, 不同位置信息对应不同的选网策略。 根据本发明实施例的另一方面, 提供了一种选网装置, 位于多模终端上, 所述装 置包括: 终端侧发送模块, 设置为向服务器发送选网策略请求; 存储模块, 设置为根 据服务器反馈的选网策略更新本地选网策略, 其中, 所述服务器反馈的选网策略是从 预先配置在所述服务器上的选网策略中查找到的。 优选地, 所述装置还包括: 搜网模块, 设置为读取所述本地选网策略, 并根据所 述本地选网策略搜索移动通信网络。 通过本发明实施例, 在接收到多模终端的选网策略请求的情况下, 从预先配置在 服务器上的选网策略中查找多模终端的选网策略; 将多模终端的选网策略发送给多模 终端, 解决了搜网效率低的问题, 进而达到了搜网效率高、 用户体验高的效果。 附图说明 此处所说明的附图用来提供对本发明的进一步理解, 构成本申请的一部分, 本发 明的示意性实施例及其说明用于解释本发明, 并不构成对本发明的不当限定。 在附图 中- 图 1是根据本发明实施例的选网方法的流程图一; 图 2是根据本发明实施例的选网方法的流程图二; 图 3是根据本发明实施例的选网装置的结构框图一; 图 4是根据本发明实施例的选网装置的结构框图二; 图 5是根据本发明优选实施例的选网方法的流程图; 图 6是根据本发明优选实施例的选网装置的结构框图一; 图 7是根据本发明优选实施例的选网装置的结构框图二。 具体实施方式 下文中将参考附图并结合实施例来详细说明本发明。 需要说明的是, 在不冲突的 情况下, 本申请中的实施例及实施例中的特征可以相互组合。 实施例一 本发明实施例提供了一种选网方法, 应用在移动通信网络的服务器上。 图 1是根 据本发明实施例的选网方法的流程图一, 如图 1所示, 该流程包括以下步骤: 步骤 S102, 在接收到多模终端的选网策略请求的情况下, 从预先配置在服务器上 的选网策略中查找多模终端的选网策略; 步骤 S104, 将该多模终端的选网策略发送给该多模终端。 通过上述步骤, 在移动通信网络的服务器端设置选网策略, 改变了相关技术中将 选网策略存储在多模终端上的做法, 进而解决了搜网效率低的问题。 优选地, 预先配置服务器上的选网策略的方式有很多种, 例如, 可以根据移动通 信网络的位置信息配置选网策略, 其中, 不同位置信息对应不同的选网策略。 优选地, 多模终端的位置信息的获取方式有很多种, 例如, 可以在选网策略请求 中携带该多模终端的位置信息。 优选地, 从预先配置在服务器上的选网策略中查找多模终端的选网策略的方式可 以有很多种, 例如, 可以根据多模终端的位置信息从预先配置在服务器上的选网策略 中查找该位置信息对应的选网策略, 并比较所查找到的选网策略和本地选网策略, 得 到比较结果, 其中, 本地选网策略可以携带在选网策略请求中, 是多模终端上一次从 服务器获取到的选网策略, 然后将比较结果和所查找到的选网策略发送给多模终端。 实施例二 本发明实施例还提供了一种选网方法, 应用在移动通信网络的多模终端上, 图 2 是根据本发明实施例的选网方法的流程图二, 如图 2所示, 该流程包括以下步骤: 步骤 S204, 向服务器发送选网策略请求; 步骤 S206, 根据服务器反馈的选网策略更新本地选网策略, 其中, 服务器反馈的 选网策略是从预先配置在服务器上的选网策略中查找到的。 优选地, 向服务器发送选网策略请求包括: 在多模终端位置更新或者重新选择移 动通信网络的情况下, 向所述服务器发送选网策略请求, 其中, 所述选网策略请求中 携带有所述多模终端的位置信息。 优选地, 该方法还包括: 读取本地选网策略, 并根据本地选网策略搜索移动通信 网络。 实施例三 本发明实施例还提供了一种选网装置, 位于移动通信网络的服务器上, 该装置用 于实现上述实施例及优选实施方式, 已经进行过说明的不再赘述。 如以下所使用的, 术语 "模块"可以实现预定功能的软件和 /或硬件的组合。 尽管以下实施例所描述的装 置较佳地以软件来实现, 但是硬件, 或者软件和硬件的组合的实现也是可能并被构想 的。 图 3是根据本发明实施例的选网装置的结构框图一, 如图 3所示, 该装置包括比 较模块 302、 发送模块 304。 比较模块 302, 设置为在接收到多模终端的选网策略请求的情况下, 从预先配置 在服务器上的选网策略中查找该多模终端的选网策略; 发送模块 304, 设置为将所查找到的多模终端的选网策略发送给该多模终端。 优选地, 该装置还包括: 选网管理模块 306, 设置为根据移动通信网络的位置信 息配置选网策略, 其中, 不同位置信息对应不同的选网策略。 实施例四 本发明实施例还提供了一种选网装置, 位于多模终端上, 图 4是根据本发明实施 例的选网装置的结构框图二, 该装置包括终端侧发送模块 402、 存储模块 404。 终端侧发送模块 402, 设置为向服务器发送选网策略请求; 存储模块 404, 设置为根据服务器反馈的选网策略更新本地选网策略, 其中, 服 务器反馈的选网策略是从预先配置在服务器上的选网策略中查找到的。 优选地, 该装置还包括: 搜网模块 406, 设置为读取本地选网策略, 并根据本地 选网策略搜索移动通信网络。 实施例五 图 5是根据本发明优选实施例的选网方法的流程图, 如图 5所示, 该流程包括以 下步骤: 步骤 S502, 开机。 多模终端开机。 步骤 S504, 读取本地选网策略。 从存储设备读取本地选网策略, 本地选网策略可以是 4G优先、 3G优先、 2G优 先或 4G only (仅 4G)、 3Gonly (仅 3G)、 2G only (仅 2G) 等信息。 步骤 S506, 根据本地选网策略搜网并注册。 按照读取到的本地选网策略搜索网络。 如果是只有 2G 网络覆盖的地区, 多模终 端的本地选网策略存储的是服务器下发的 2G only选网策略, 在选网时, 只要搜索 2G 频段就可以, 这样, 不需要先搜 4G网络, 再搜 3G网络, 最后才能找到 2G网络并驻 留。 步骤 S508, 向服务器发送选网策略请求。 当多模终端位置更新或重新选择移动通信网络时, 向服务器发送选网策略请求, 其中, 该选网策略请求中携带有多模终端的位置信息和本地选网策略。 步骤 S510, 查找选网策略。 服务器接收到多模终端的位置信息和本地选网策略后, 根据位置信息, 从选网策 略数据库中查找该位置信息对应的选网策略, 其中, 选网策略数据库中存储有预先根 据移动通信网络的位置信息配置的选网策略, 不同的位置信息对应不同的选网策略。 步骤 S512, 比较所查找到的选网策略和终端上报的本地选网策略。 比较所查找到的选网策略和终端上报的本地选网策略, 判断二者是否相同, 得到 比较结果。 步骤 S514, 向多模终端下发比较结果和所查找到的选网策略。 步骤 S516, 更新本地选网策略。 根据服务器返回的比较结果, 判断是否需要更新本地选网策略。 如果比较结果相 同, 则根据返回的选网策略更新本地选网策略, 否则, 不进行更新操作。 步骤 S518, 搜索移动通信网络。 在多模终端脱网的情况下, 搜索丢失的移动通信网络。 步骤 S520, 判断搜网是否成功。 如果搜网成功, 执行步骤 S522, 否则执行步骤 S504, 重新选网直至成功。 步骤 S522, 继续使用原来的网络。 实施例六 图 6是根据本发明优选实施例的选网装置的结构框图一, 该装置位于移动通信网 络的服务器侧, 如图 6所示, 该装置包括选网管理模块 306、 比较模块 302、 发送模块 304、 接收模块 308。 选网管理模块 306主要负责服务器端选网策略的维护管理,包括选网策略的新增、 修改和删除, 其中, 选网策略是移动通信网络的位置区选网优先级, 即位置信息对应 的选网优先级。 比较模块 302负责比较多模终端上报的本地选网策略和从服务器查找到的该多模 终端的选网策略, 判断二者是否相同, 生成比较结果。 发送模块 304, 设置为向多模终端发送比较模块 302产生的比较结果及从服务器 上查找到的该多模终端对应的选网策略。 接收模块 308, 设置为接收多模终端发送的选网策略请求, 其中, 该选网策略请 求中携带有多模终端在移动通信网路中的位置信息和本地选网策略, 其中, 本地选网 策略也是多模终端当前正在使用的选网策略。 实施例七 图 Ί是根据本发明优选实施例的选网装置的结构框图二,该装置位于多模终端上, 如图 7所示, 该装置包括存储模块 404、 搜网模块 406、 终端侧发送模块 402、 终端侧 接收模块 408。 存储模块 404主要负责多模终端存储设备上本地选网策略的保存和更新, 其中, 存储设备也可以设置在选网装置上, 本地选网策略的保存和更新主要依据终端侧接收 模块 408接收到的比较结果和服务器发送的选网策略。 搜网模块 406, 设置为读取本地选网策略并按照本地选网策略搜索移动通信网络。 终端侧发送模块 402, 设置为在多模终端位置更新或移动通信网络重选后, 向服 务器发送选网策略请求, 其中, 该选网策略请求中携带有多模终端的位置信息和本地 选网策略。 终端侧接收模块 408设置为接收服务器发送的选网策略及比较结果。 从以上的描述中, 可以看出, 本发明实施例实现了如下技术效果: 根据移动通信 网络的覆盖情况, 在服务器端设置选网优先级, 不同的位置区使用不同的搜网策略, 动态调整多模终端的选网策略, 解决了多模终端找网费时费资源的问题, 降低了多模 终端的资源消耗, 提高了多模终端找网的速度, 提升了用户体验。 同时, 根据移动通 信网络的建设情况, 可以统一调整位置区内所有多模终端的选网策略。 显然, 本领域的技术人员应该明白, 上述的本发明的各模块或各步骤可以用通用 的计算装置来实现, 它们可以集中在单个的计算装置上, 或者分布在多个计算装置所 组成的网络上, 可选地, 它们可以用计算装置可执行的程序代码来实现, 从而, 可以 将它们存储在存储装置中由计算装置来执行, 并且在某些情况下, 可以以不同于此处 的顺序执行所示出或描述的步骤, 或者将它们分别制作成各个集成电路模块, 或者将 它们中的多个模块或步骤制作成单个集成电路模块来实现。 这样, 本发明不限制于任 何特定的硬件和软件结合。 以上所述仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本领域的技 术人员来说, 本发明可以有各种更改和变化。 凡在本发明的精神和原则之内, 所作的 任何修改、 等同替换、 改进等, 均应包含在本发明的保护范围之内。

Claims

权 利 要 求 书
1. 一种选网方法, 应用在移动通信网络的服务器上, 包括:
在接收到多模终端的选网策略请求的情况下, 从预先配置在所述服务器上 的选网策略中查找所述多模终端的选网策略;
将所述多模终端的选网策略发送给所述多模终端。
2. 根据权利要求 1所述的方法, 其中, 所述预先配置在所述服务器上的选网策略 是根据移动通信网络的位置信息预先配置在所述服务器上的选网策略, 其中, 不同位置信息对应不同的选网策略。
3. 根据权利要求 1或 2所述的方法, 其中, 所述选网策略请求中携带有所述多模 终端的位置信息。
4. 根据权利要求 3所述的方法, 其中, 从预先配置在所述服务器上的选网策略中 查找所述多模终端的选网策略包括:
根据所述多模终端的位置信息从预先配置在所述服务器上的选网策略中查 找所述位置信息对应的选网策略;
比较所查找到的选网策略和本地选网策略, 得到比较结果, 其中, 所述本 地选网策略携带在所述选网策略请求中, 是所述多模终端上一次从所述服务器 获取到的选网策略;
将所述比较结果和所查找到的选网策略发送给所述多模终端。
5. 一种选网方法, 应用在移动通信网络的多模终端上, 包括:
向服务器发送选网策略请求;
根据服务器反馈的选网策略更新本地选网策略, 其中, 所述服务器反馈的 选网策略是从预先配置在所述服务器上的选网策略中查找到的。
6 根据权利要求 5所述的方法, 其中, 向服务器发送选网策略请求包括: 在多模终端位置更新或者重新选择移动通信网络的情况下, 向所述服务器 发送选网策略请求, 其中, 所述选网策略请求中携带有所述多模终端的位置信 息。
7. 根据权利要求 5或 6所述的方法, 其中, 所述方法还包括: 读取所述本地选网 策略, 并根据所述本地选网策略搜索移动通信网络。
8. 一种选网装置, 位于移动通信网络的服务器上, 所述装置包括:
比较模块, 设置为在接收到多模终端的选网策略请求的情况下, 从预先配 置在所述服务器上的选网策略中查找所述多模终端的选网策略;
发送模块, 设置为将所查找到的所述多模终端的选网策略发送给所述多模 终端。
9. 根据权利要求 8所述的装置, 其中, 所述装置还包括:
选网管理模块,设置为根据移动通信网络的位置信息配置选网策略,其中, 不同位置信息对应不同的选网策略。
10. 一种选网装置, 位于多模终端上, 所述装置包括:
发送模块, 设置为向服务器发送选网策略请求;
存储模块, 设置为根据服务器反馈的选网策略更新本地选网策略, 其中, 所述服务器反馈的选网策略是从预先配置在所述服务器上的选网策略中查找到 的。
11. 根据权利要求 10所述的装置, 其中, 所述装置还包括:
搜网模块, 设置为读取所述本地选网策略, 并根据所述本地选网策略搜索 移动通信网络。
PCT/CN2013/080115 2012-08-02 2013-07-25 选网方法及选网装置 WO2013178170A1 (zh)

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