WO2010099663A1 - 寻呼方法、装置及移动交换中心、通信系统 - Google Patents

寻呼方法、装置及移动交换中心、通信系统 Download PDF

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Publication number
WO2010099663A1
WO2010099663A1 PCT/CN2009/070655 CN2009070655W WO2010099663A1 WO 2010099663 A1 WO2010099663 A1 WO 2010099663A1 CN 2009070655 W CN2009070655 W CN 2009070655W WO 2010099663 A1 WO2010099663 A1 WO 2010099663A1
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WO
WIPO (PCT)
Prior art keywords
terminal
identification information
network
information
paging
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PCT/CN2009/070655
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English (en)
French (fr)
Inventor
朱作燕
马小飞
陈东
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN2009801236485A priority Critical patent/CN102077666B/zh
Priority to PCT/CN2009/070655 priority patent/WO2010099663A1/zh
Publication of WO2010099663A1 publication Critical patent/WO2010099663A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support

Definitions

  • the embodiments of the present invention relate to the field of mobile communications technologies, and in particular, to a paging method, a device, a mobile switching center, and a communication system. Background technique
  • WCDMA Wideband Code Division Multiple Access
  • TD-SCDMA Time Division-Synchronous Code Division Multiple Access
  • the Third Generation (3G) network in order to reduce the initial capital investment of operators, will continue to use the second generation mobile of Global System for Mobile Communication (GSM) in the early stage of the above 3G network deployment.
  • GSM Global System for Mobile Communication
  • the core network of The Second Generation (2G) network The Second Generation (2G) network.
  • the terminal In the prior art where the above 2G network and the 3G network share the same core network, the terminal (User
  • UE has a unified Location Area Identity (LAI) in the core network.
  • LAI Location Area Identity
  • MSC mobile switching center
  • the associated communication network sends the above paging information to the relevant base station control device in the 2G network and the 3G network, that is, the base station controller (BSC) in the 2G network or the wireless network in the 3G network.
  • BSC base station controller
  • the controller (Radio Network Controller, RNC for short) simultaneously pages the UE in the 2G network and the 3G network, which increases the burden on the base station controller and wastes a large amount of radio paging channel resources, thereby affecting the search for other UEs. call. Summary of the invention
  • the embodiments of the present invention provide a paging method, a device, a mobile switching center, and a communication system, which are used to reduce the burden on the base station control device, save radio paging channel resources, and reduce the impact on paging of other called terminals.
  • the embodiment of the invention provides a paging method, including:
  • Receiving paging information where the paging information carries terminal identification information of the called terminal; and acquiring network identification information corresponding to the terminal identification information according to the mapping relationship between the terminal identification information and the network identification information;
  • the called terminal is paged in a network corresponding to the network identification information.
  • the embodiment of the invention further provides a paging device, including:
  • mapping module configured to pre-establish a mapping relationship between terminal identifier information of the terminal and network identifier information according to a location update process of the terminal;
  • a receiving module configured to receive paging information, where the paging information carries terminal identification information of the called terminal;
  • An identification module configured to obtain a network identifier information corresponding to the terminal identifier information according to a mapping relationship between the terminal identifier information and the network identifier information that is established by the mapping module;
  • a paging module configured to page the called terminal in a network corresponding to the network identification information.
  • the embodiment of the invention further provides a mobile switching center, including the above paging device.
  • the embodiment of the present invention further provides a communication system, which is characterized in that it comprises a mobile switching center, and the mobile switching center is connected to the terminal in a communicable manner.
  • the mobile switching center is configured to pre-establish a mapping relationship between the terminal identification information of the terminal and the network identification information according to the location update process of the terminal, and receive the paging information, where the paging information carries the terminal identification information of the called terminal. Obtaining, according to the mapping relationship between the terminal identifier information and the network identifier information, network identifier information corresponding to the terminal identifier information, and paging the called terminal in a network corresponding to the network identifier information.
  • the embodiment of the present invention obtains, according to the mapping relationship between the terminal identification information and the network identification information, the network identification information corresponding to the terminal identification information of the called terminal in the paging information, and the network identifier. Paging the above-mentioned called terminal in the network corresponding to the information reduces the burden on the base station control device, saves the radio paging channel resource, and reduces the impact on paging of other called terminals.
  • FIG. 1 is a schematic flowchart of a paging method according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic flowchart of a paging method according to Embodiment 2 of the present invention.
  • FIG. 3 is a schematic flowchart of a paging method according to Embodiment 3 of the present invention.
  • FIG. 4 is a schematic flowchart of a paging method according to Embodiment 4 of the present invention.
  • FIG. 5 is a schematic structural diagram of a paging apparatus according to Embodiment 5 of the present invention.
  • FIG. 6 is a schematic structural diagram of a paging apparatus according to Embodiment 6 of the present invention.
  • FIG. 7 is a schematic structural diagram of a paging apparatus according to Embodiment 7 of the present invention.
  • FIG. 8 is a schematic structural diagram of a paging apparatus according to Embodiment 8 of the present invention.
  • FIG. 9 is a schematic structural diagram of a communication system according to Embodiment 9 of the present invention. detailed description
  • FIG. 1 is a schematic flowchart of a paging method according to Embodiment 1 of the present invention. As shown in FIG. 1, the paging method in this embodiment may include the following steps:
  • Step 101 Pre-establish a mapping relationship between the terminal identifier information of the UE and the network identifier information according to the location update process of the UE.
  • Step 102 Receive paging information, where the paging information carries terminal identification information of the called UE.
  • Step 103 Obtain network identifier information corresponding to the terminal identifier information according to the mapping relationship between the terminal identifier information and the network identifier information.
  • Step 104 Paging the called UE in a network corresponding to the network identifier information.
  • the terminal identification information in this embodiment may be the number of the International Mobile Subscriber Identity (IMSI) or the Temporary Mobile Subscriber Identity (TMSI) of the called UE, to notify the MSC to perform paging.
  • the paging information in this embodiment further carries the LAI of the location area to which the called UE belongs, but because the LAI of the UE in the 2G network and the 3G network are the same, the MSC cannot be from the paging information.
  • the LAI knows which network the called UE belongs to.
  • the mapping relationship between the terminal identification information and the network identification information in the embodiment is pre-established according to the location update process of the UE.
  • the mapping relationship between the terminal identification information and the network identification information may be updated at any time as the location area of the UE changes.
  • the MSC obtains the network identification information corresponding to the terminal identification information of the called UE in the paging information by using the mapping relationship between the terminal identification information and the network identification information that is established in advance, to determine the current search.
  • the network to which the called UE belongs is a 2G network or a 3G network. If the determined network identification information is a 2G network identifier, that is, the network to which the called UE belongs is determined to be a 2G network, the MSC may send paging information to all BSCs corresponding to the LAI, and page the called party in the 2G network.
  • the MSC may send paging information to all RNCs corresponding to the LAI, and page the same in the 3G network.
  • the called UE reduces the burden on the base station control device (BSC or RNC), saves the radio paging channel resources, and reduces the impact on paging of other called UEs.
  • step 101 in the first embodiment of the present invention may further include the following steps 201 to 203.
  • the flow of the paging method provided by the second embodiment of the present invention is:
  • Step 201 The MSC acquires the terminal identifier information of the UE and the board number of the corresponding card (located in the MSC) of the UE according to the location update process of the UE.
  • Step 202 The MSC matches the network identification information corresponding to the obtained board number according to the mapping relationship between the pre-configured board number and the network identifier information.
  • Step 203 The MSC establishes a mapping relationship between the terminal identifier information and the network identifier information.
  • SIM Subscriber Identity Module
  • the MSC may use the board of the LOCATION UPDATING REQUEST message in the location update process to identify the board number of the board corresponding to the UE in the location update process.
  • the MSC matches the network identification information corresponding to the board number of the board corresponding to each UE according to the mapping relationship between the pre-configured board number and the network identification information, and establishes the terminal identification information of each UE. Mapping relationship of network identification information.
  • the MSC can also obtain the board number of the board corresponding to the current UE by identifying the board that receives or processes the location update request message in the location update process. Then, the MSC matches the network identification information corresponding to the obtained board number according to the mapping relationship between the pre-configured board number and the network identifier information, so as to obtain the network identifier information corresponding to the UE, and then update the terminal identifier of the UE.
  • the mapping relationship between information and network identification information is performed immediately.
  • Step 204 The MSC receives the paging information, where the paging information carries the terminal identification information of the called UE.
  • Step 205 The MSC obtains network identifier information corresponding to the terminal identifier information of the called UE according to the mapping relationship between the pre-established terminal identifier information and the network identifier information.
  • Step 206 Paging the called UE in a network corresponding to the network identifier information.
  • the MSC establishes a mapping relationship between the terminal identification information and the network identification information by using a mapping relationship between the pre-configured card number and the network identification information, and according to the mapping relationship between the pre-established terminal identification information and the network identification information, Obtaining network identification information corresponding to the terminal identification information of the called UE in the paging information, thereby determining whether the network to which the called UE belongs to the paging is a 2G network or a 3G network, and the network to which the called UE belongs Paging in the middle reduces the burden on the base station control device (BSC or RNC), saves radio paging channel resources, and reduces the impact on paging of other called UEs.
  • BSC base station control device
  • FIG. 3 is a schematic flowchart of a paging method according to Embodiment 3 of the present invention. As shown in FIG. 3, step 101 in the first embodiment of the present invention may further include the following steps 301 to 303.
  • the flow of the paging method provided in Embodiment 3 of the present invention is:
  • Step 301 The MSC acquires the terminal identifier information of the UE and the physical port number of the port corresponding to the UE according to the location update process of the UE.
  • Step 302 The mapping relationship between the pre-configured physical port number and the network identifier information is performed by the MSC. Matching network identification information corresponding to the obtained physical port number;
  • Step 303 The MSC establishes a mapping relationship between the terminal identifier information and the network identifier information.
  • the MSC can obtain the physical port number of the port corresponding to the UE in the location update process by identifying the port of the processing location update request message in the location update process. Then, the MSC matches the network identification information corresponding to the obtained physical port number according to the mapping relationship between the pre-configured physical port number and the network identification information, so as to obtain the network identification information corresponding to the UE, and then establish each of the foregoing The mapping relationship between the terminal identification information of the UE and the network identification information.
  • the MSC can also obtain the physical port number of the port corresponding to the current UE in the location update process by identifying the port of the location update request message in the location update process. Then, the MSC matches the network identification information corresponding to the obtained physical port number according to the mapping relationship between the pre-configured physical port number and the network identification information, so as to obtain the network identification information corresponding to the UE, and then update the UE. Mapping relationship between terminal identification information and network identification information.
  • Step 304 The MSC receives the paging information, where the paging information carries the terminal identification information of the called UE.
  • Step 305 The MSC obtains network identifier information corresponding to the terminal identifier information of the called UE according to the mapping relationship between the pre-established terminal identifier information and the network identifier information.
  • Step 306 Paging the called UE in a network corresponding to the network identifier information.
  • the MSC establishes a mapping relationship between the terminal identification information and the network identification information by using a mapping relationship between the pre-configured physical port number and the network identification information, and according to the mapping relationship between the pre-established terminal identification information and the network identification information, Obtaining network identification information corresponding to the terminal identification information in the paging information, so as to determine whether the network to which the called UE belongs to the paging is a 2G network or a 3G network, and paging in the network to which the called UE belongs
  • BSC or RNC Radio Network Control device
  • Embodiment 4 is a schematic flowchart of a paging method according to Embodiment 4 of the present invention, as shown in FIG. 4,
  • the step 101 in the first embodiment of the present invention may further include the following steps 401 to 403.
  • the flow of the paging method provided in Embodiment 4 of the present invention is:
  • Step 401 The MSC acquires terminal identification information of the UE and address information of a base station control device (BSC or RNC) corresponding to the UE according to a location update process of the UE.
  • BSC base station control device
  • the address information of the base station control device (BSC or RNC) stored in the physical port on the card may have two forms according to different transmission technologies: When using Asynchronous Transfer Mode (ATM) When transmitting technology, it can be an IP address; when using IP transmission technology, it can be an ATM address;
  • ATM Asynchronous Transfer Mode
  • Step 402 The MSC matches the network identifier information corresponding to the acquired address information according to the mapping relationship between the address information of the base station control device and the network identifier information.
  • Step 403 The MSC establishes a mapping relationship between the terminal identifier information and the network identifier information.
  • the MSC may obtain the address information of the base station control device that performs the location update process with the UE by analyzing the location update request message in the location update process, where the address information of the base station control device is stored in the port of the MSC that processes the location update request. in.
  • the MSC obtains the network identifier information corresponding to the address information of the base station control device according to the mapping relationship between the address information of the base station control device and the network identifier information, so as to obtain the network identifier information corresponding to the UE, and then establish the foregoing The mapping relationship between the terminal identification information of the UE and the network identification information.
  • the MSC may further obtain the address information of the base station control device that performs the location update process with the UE by analyzing the location update request message in the location update process, and the address information of the base station control device is stored in the MSC that processes the location update request. In the port. Then, the MSC obtains network identification information corresponding to the address information of the acquired base station control device according to the mapping relationship between the address information of the base station control device and the network identification information, so as to obtain the network identification information corresponding to the UE. And further, the mapping relationship between the terminal identifier information of the UE and the network identifier information is updated.
  • Step 404 The MSC receives the paging information, where the paging information carries the terminal identification information of the called UE.
  • Step 405 The MSC obtains network identifier information corresponding to the terminal identifier information of the called UE according to the mapping relationship between the pre-established terminal identifier information and the network identifier information.
  • Step 406 Paging the called UE in a network corresponding to the network identifier information.
  • the MSC establishes a mapping relationship between the terminal identification information and the network identification information by using a mapping relationship between the address information of the base station control device and the network identification information, and mapping the pre-established terminal identification information with the network identification information.
  • the network identification information corresponding to the terminal identification information in the paging information can be obtained, thereby determining whether the network to which the called UE belongs to the paging is a 2G network or a 3G network, in the network to which the called UE belongs Paging, reducing the burden on the base station control device (BSC or RNC), saving radio paging channel resources, and reducing the impact on paging of other called UEs.
  • BSC base station control device
  • RNC radio paging channel resources
  • FIG. 5 is a schematic structural diagram of a paging apparatus according to Embodiment 5 of the present invention.
  • the paging apparatus of this embodiment may include a mapping module 51, a receiving module 52, an identifying module 53, and a paging module 54.
  • the mapping module 51 pre-establishes the mapping relationship between the terminal identifier information of the UE and the network identifier information according to the location update procedure of the UE, and the receiving module 52 receives the paging information, where the paging information carries the terminal identifier information of the called UE.
  • the identification module 53 acquires network identification information corresponding to the terminal identification information of the called UE according to the mapping relationship between the terminal identification information and the network identification information that is established by the mapping module 51, and the paging module 54 corresponds to the network identification information.
  • the called UE is paged in the network.
  • the terminal identification information carried in the paging information received by the receiving module 52 in this embodiment may be the number of the IMSI or TMSI of the called UE, to notify the identification module 53 and the paging module. 54 performs the process of paging the UE.
  • the paging information received by the receiving module 52 in this embodiment further carries the LAI of the location area to which the UE belongs, but because the LAI of the UE in the 2G network and the 3G network are the same, the identification module 53 It is impossible to know from the LAI in the paging information which network the paging UE belongs to.
  • the identification module 53 acquires the terminal identification information of the called UE in the paging information received by the receiving module 52 according to the mapping relationship between the terminal identification information and the network identification information that is previously established by the mapping module 51.
  • the network identification information determines whether the network to which the called UE belongs is the 2G network or the 3G network. If the network identification information determined by the identification module 53 is a 2G network identifier, that is, the network to which the called UE to be paged belongs is determined to be a 2G network, the paging module 54 may send paging information to all BSCs corresponding to the LAI.
  • the paging module 54 may All the RNCs corresponding to the LAIs send paging information, paging the called UE in the 3G network, reducing the burden on the base station control device (BSC or RNC), saving the radio paging channel resources, and reducing the other Call the UE to influence the paging.
  • BSC base station control device
  • FIG. 6 is a schematic structural diagram of a paging apparatus according to Embodiment 6 of the present invention.
  • the mapping module 51 in this embodiment may further include a first acquiring unit 61.
  • the first obtaining unit 61 acquires the terminal identifier information of the UE and the board number of the card corresponding to the UE according to the location update process of the UE, and the first matching unit 62 is configured according to the pre-configured board number and the network identifier information.
  • the mapping relationship matches the network identification information corresponding to the board number obtained by the first obtaining unit 61, and the first mapping unit 63 matches the terminal identifier information acquired by the first acquiring unit 61 and the first matching unit 62.
  • the network identifier information corresponding to the board number obtained by the first acquiring unit 61 is used to establish a mapping relationship between the terminal identifier information and the network identifier information.
  • FIG. 7 is a schematic structural diagram of a paging apparatus according to Embodiment 7 of the present invention.
  • the mapping module 51 in this embodiment may further include a second acquiring unit 71.
  • the second obtaining unit 71 acquires the terminal identifier information of the UE and the physical port number of the port corresponding to the UE according to the location update process of the UE, and the second matching unit 72 is configured according to the pre-configured physical port number and the network identifier information.
  • the mapping relationship matches the network identification information corresponding to the physical port number acquired by the second obtaining unit 71, and the second mapping unit 73 matches the second identifier unit 72 according to the terminal identifier information acquired by the second obtaining unit 71.
  • the network identifier information corresponding to the physical port number acquired by the second obtaining unit 71 is used to establish a mapping relationship between the terminal identifier information and the network identifier information.
  • FIG. 8 is a schematic structural diagram of a paging apparatus according to Embodiment 8 of the present invention.
  • the mapping module 51 in this embodiment may further include a third obtaining unit 81.
  • the third obtaining unit 81 acquires the terminal identifier information of the UE and the address information of the base station control device corresponding to the UE according to the location update process of the UE, and the third matching unit 82 controls the address information and the network of the base station according to the pre-configured base station.
  • the mapping relationship of the identification information matches the network identification information corresponding to the address information acquired by the third obtaining unit 81, and the third mapping unit 83 matches the terminal identification information acquired by the third obtaining unit 81 and the third matching unit 82.
  • the network identifier information corresponding to the address information acquired by the third obtaining unit 81 is used to establish a mapping relationship between the terminal identifier information and the network identifier information.
  • the mapping module 51 may use all the UEs under the MSC to establish a mapping relationship between the terminal identification information and the network identification information by using any one of the foregoing six, seven or eight embodiments of the present invention, for the identification module. Determining the network corresponding to the called UE that is being paged, the paging module 54 paging the called UE in the network, reducing the burden on the base station control device of another network, saving the radio paging channel resource, and reducing the other The effect of paging on other called UEs in a network.
  • the embodiment of the present invention may further provide a mobile switching center, which may include the paging apparatus provided in any of the foregoing embodiments of the present invention, the sixth embodiment of the present invention, the seventh embodiment of the present invention, and the eighth embodiment of the present invention. .
  • FIG. 9 is a schematic structural diagram of a communication system according to Embodiment 9 of the present invention.
  • the communication system of this embodiment may include a mobile switching center 91, and the mobile switching center 91 is communicably connected to the terminal 92.
  • the mobile switching center 91 is configured to pre-establish the mapping relationship between the terminal identification information of the terminal 92 and the network identification information according to the location update process of the terminal 92, and receive the paging information, where the paging information carries the terminal identifier of the called terminal 92.
  • the foregoing method of the first embodiment of the present invention, and the functions of the second embodiment of the present invention, the third embodiment of the present invention, and the MSC of the fourth embodiment of the present invention can be implemented by the mobile switching center 91 in the communication system provided by this embodiment.
  • the mobile switching center 91 of this embodiment may be a paging apparatus provided by the foregoing embodiment 5 of the present invention, the sixth embodiment of the present invention, the seventh embodiment of the present invention, and the eighth embodiment of the present invention.

Description

寻呼方法、 装置及移动交换中心、 通信系统 技术领域
本发明实施例涉及一种移动通信技术领域, 特别涉及一种寻呼方法、 装 置及移动交换中心、 通信系统。 背景技术
宽带码分多址接入 ( Wideband Code Division Multiple Access, 简称 WCDMA )系统、 时分同步码分多址接入 ( Time Division-Synchronous Code Division Multiple Access, 简称 TD-SCDMA ) 系统等是第三代移动通信系统 ( The Third Generation, 简称 3G )网络, 为了减少运营商前期的资金投入, 在上述 3G网络的布网初期将继续使用全球移动通信系统( Global System for Mobile Communication , 简称 GSM )等第二代移动通信系统(The Second Generation , 简称 2G ) 网络的核心网。
上述 2G 网络与 3G 网络共用同一核心网的现有技术中, 终端 (User
Equipment,简称 UE )在核心网中对应有统一的位置区域标识( Location Area Identity, 简称 LAI )。 当核心网的移动交换中心 ( Mobile Switching Center, 简称 MSC )接收到携带有 UE标识信息和 UE 所属的位置区域(Location Area, 简称 LA )的 LAI的寻呼信息时, 无法识别所要寻呼的 UE所属的通信 网络,会将上述寻呼信息同时下发到 2G网络和 3G网络中的相关基站控制设 备, 即 2G网络中的基站控制器( Base Station Controller, 简称 BSC )或 3G 网络中的无线网络控制器(Radio Network Controller, 简称 RNC ), 同时在 2G网络和 3G网络寻呼 UE, 增加了基站控制器的负担, 浪费了大量的无线 寻呼信道资源, 从而影响了对其他 UE所进行的寻呼。 发明内容
本发明实施例提供一种寻呼方法、 装置及移动交换中心、 通信系统, 用 以降低基站控制设备的负担, 节约无线寻呼信道资源, 降低对其他被叫终端 进行寻呼的影响。 本发明实施例提供了一种寻呼方法, 包括:
根据终端的位置更新流程预先建立所述终端的终端标识信息与网络标识 信息的映射关系;
接收寻呼信息, 所述寻呼信息中携带有被叫终端的终端标识信息; 根据所述终端标识信息与网络标识信息的映射关系, 获取与所述终端标 识信息对应的网络标识信息;
在与所述网络标识信息对应的网络中寻呼所述被叫终端。
本发明实施例还提供了一种寻呼装置, 包括:
映射模块, 用于艮据终端的位置更新流程预先建立所述终端的终端标识 信息与网络标识信息的映射关系;
接收模块, 用于接收寻呼信息, 所述寻呼信息中携带有被叫终端的终端 标识信息;
识别模块, 用于才艮据所述映射模块所建立的所述终端标识信息与网络标 识信息的映射关系, 获取与所述终端标识信息对应的网络标识信息;
寻呼模块,用于在与所述网络标识信息对应的网络中寻呼所述被叫终端。 本发明实施例再提供了一种移动交换中心, 包括上述寻呼装置。
本发明实施例再提供了一种通信系统, 其特征在于, 包括移动交换中心, 所述移动交换中心以可通信的方式与终端相连,
所述移动交换中心用于根据终端的位置更新流程预先建立所述终端的终 端标识信息与网络标识信息的映射关系, 接收寻呼信息, 所述寻呼信息中携 带有被叫终端的终端标识信息, 根据所述终端标识信息与网络标识信息的映 射关系, 获取与所述终端标识信息对应的网络标识信息, 在与所述网络标识 信息对应的网络中寻呼所述被叫终端。
由上述技术方案可知, 本发明实施例根据预先建立的终端标识信息与网 络标识信息的映射关系, 获取与寻呼信息中的被叫终端的终端标识信息对应 的网络标识信息, 在与该网络标识信息对应的网络中寻呼上述被叫终端, 降 低了基站控制设备的负担, 节约了无线寻呼信道资源, 降低了对其他被叫终 端进行寻呼的影响。 附图说明 施例或现有技术描述中所需要使用的附图作简单地介绍, 显而易见地, 下面 描述中的附图仅仅是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动性的前提下, 还可以根据这些附图获得其他的附图。
图 1为本发明实施例一提供的寻呼方法的流程示意图;
图 2为本发明实施例二提供的寻呼方法的流程示意图;
图 3为本发明实施例三提供的寻呼方法的流程示意图;
图 4为本发明实施例四提供的寻呼方法的流程示意图;
图 5为本发明实施例五提供的寻呼装置的结构示意图;
图 6为本发明实施例六提供的寻呼装置的结构示意图;
图 7为本发明实施例七提供的寻呼装置的结构示意图;
图 8为本发明实施例八提供的寻呼装置的结构示意图;
图 9为本发明实施例九提供的通信系统的结构示意图。 具体实施方式
下面将结合本发明实施例中的附图, 对本发明实施例中的技术方案进行 清楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 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。
图 1为本发明实施例一提供的寻呼方法的流程示意图, 如图 1所示, 本 实施例的寻呼方法可以包括以下步骤:
步骤 101、根据 UE的位置更新流程预先建立上述 UE的终端标识信息与 网络标识信息的映射关系;
步骤 102、 接收寻呼信息, 上述寻呼信息中携带有被叫 UE的终端标识 信息;
步骤 103、 根据上述终端标识信息与网络标识信息的映射关系, 获取与 上述终端标识信息对应的网络标识信息;
步骤 104、 在与上述网络标识信息对应的网络中寻呼上述被叫 UE。 本实施例中的终端标识信息可以为被叫 UE 的国际移动用户识别 ( International Mobile Subscriber Identity, 简称 IMSI )或临时移动用户识别 ( Temporary Mobile Subscriber Identity, 简称 TMSI )的号码, 以通知 MSC 执行寻呼该 UE的过程。 可选的, 本实施例中的寻呼信息中还携带有该被叫 UE所属位置区域的 LAI , 但是由于 2G网络和 3G网络中 UE的 LAI是相同 的,所以 MSC无法从该寻呼信息中的 LAI获知此次寻呼的被叫 UE到底是属 于哪个网络。
本实施例中的终端标识信息与网络标识信息的映射关系是根据 UE的位 置更新流程预先建立的, 随着 UE位置区域的改变, 上述终端标识信息与网 络标识信息的映射关系可以随时更新。
本实施例中, MSC通过预先建立的终端标识信息与网络标识信息的映射 关系, 获取了与上述寻呼信息中的被叫 UE的终端标识信息所对应的网络标 识信息,以确定了此次寻呼的被叫 UE所属的网络是 2G网络,还是 3G网络。 若所确定的网络标识信息为 2G网络标识, 即确定被叫 UE所属的网络为 2G 网络, MSC则可以向与上述 LAI对应的所有 BSC下发寻呼信息, 在 2G网 络中寻呼该被叫 UE; 若所确定的网络标识信息为 3G网络标识, 即确定被叫 UE所属的网络为 3G网络, MSC则可以向与上述 LAI对应的所有 RNC下发 寻呼信息,在 3G网络中寻呼该被叫 UE,降低了基站控制设^ BSC或 RNC ) 的负担, 节约了无线寻呼信道资源, 降低了对其他被叫 UE进行寻呼的影响。
图 2为本发明实施例二提供的寻呼方法的流程示意图, 如图 2所示, 与 本发明实施例一相比, 本发明实施例一中的步骤 101还可以进一步包括以下 步骤 201〜步骤 203。 本发明实施例二提供的寻呼方法的流程为:
步骤 201、 MSC根据 UE的位置更新流程获取上述 UE的终端标识信息 和上述 UE所对应板卡 (位于 MSC内) 的板卡号;
步骤 202、 MSC根据预先配置的板卡号与网络标识信息的映射关系, 匹 配出与所获取的上述板卡号对应的网络标识信息;
步骤 203、 M SC建立上述终端标识信息与上述网络标识信息的映射关系; MSC下的所有 UE在第一次开机时, 用户标识模块( Subscriber Identity Module, 简称 SIM )卡中没有 LAI , 各个 UE均会进行各自的位置更新流程。 MSC 可以通过该位置更新流程中的接收或处理位置更新请求(LOCATION UPDATING REQUEST ) 消息的板卡, 在该位置更新流程中识别出该 UE所 对应的该板卡的板卡号。 然后, MSC根据预先配置的板卡号与网络标识信息 的映射关系, 分别匹配出与每个 UE所对应的板卡的板卡号对应的网络标识 信息, 建立上述每个 UE的终端标识信息与网络标识信息的映射关系。
此后, 如果某个 UE发现获取到的 LAI与原来所存储的 LAI不一致, 则 会立即进行位置更新流程。 MSC同样可以通过识别该位置更新流程中的接收 或处理位置更新请求消息的板卡, 获取当前该 UE所对应的板卡的板卡号。 然后, MSC根据预先配置的板卡号与网络标识信息的映射关系, 匹配出上述 获取的板卡号对应的网络标识信息, 从而获得上述 UE所对应的网络标识信 息, 进而更新上述 UE的终端标识信息与网络标识信息的映射关系。
步骤 204、 MSC接收寻呼信息, 上述寻呼信息中携带有被叫 UE的终端 标识信息;
步骤 205、 MSC根据上述预先建立的终端标识信息与网络标识信息的映 射关系, 获取与上述被叫 UE的终端标识信息对应的网络标识信息;
步骤 206、 在与上述网络标识信息对应的网络中寻呼上述被叫 UE。
本实施例中, MSC通过预先配置的板卡号与网络标识信息的映射关系, 建立终端标识信息与网络标识信息的映射关系, 根据该预先建立的终端标识 信息与网络标识信息的映射关系, 能够获取与寻呼信息中的被叫 UE的终端 标识信息所对应的网络标识信息, 从而确定了此次寻呼的被叫 UE所属的网 络是 2G网络, 还是 3G网络, 在被叫 UE所属的网络中进行寻呼, 降低了基 站控制设备(BSC 或 RNC ) 的负担, 节约了无线寻呼信道资源, 降低了对 其他被叫 UE进行寻呼的影响。
图 3为本发明实施例三提供的寻呼方法的流程示意图, 如图 3所示, 与 本发明实施例一相比, 本发明实施例一中的步骤 101还可以进一步包括以下 步骤 301 ~步骤 303。 本发明实施例三提供的寻呼方法的流程为:
步骤 301、 MSC根据 UE的位置更新流程获取上述 UE的终端标识信息 和上述 UE所对应的端口的物理端口号;
步骤 302、 M SC根据预先配置的物理端口号与网络标识信息的映射关系, 匹配出与所获取的上述物理端口号对应的网络标识信息;
步骤 303、 MSC建立上述终端标识信息与上述网络标识信息的映射关系; MSC下的所有 UE在第一次开机时, SIM卡中没有 LAI , 各个 UE均会 进行各自的位置更新流程。 MSC可以通过识别该位置更新流程中的处理位置 更新请求消息的端口, 在该位置更新流程中获取该 UE所对应的上述端口的 物理端口号。 然后, MSC 艮据预先配置的物理端口号与网络标识信息的映射 关系, 分别匹配出与上述获取的物理端口号对应的网络标识信息, 从而获得 上述 UE所对应的网络标识信息, 进而建立上述每个 UE的终端标识信息与 网络标识信息的映射关系。
此后, 如果某个 UE发现获取到的 LAI与原来所存储的 LAI不一致, 则 会立即进行位置更新流程。 MSC同样可以通过识别该位置更新流程中的处理 位置更新请求消息的端口, 在该位置更新流程中获取当前该 UE所对应的上 述端口的物理端口号。 然后, MSC 艮据预先配置的物理端口号与网络标识信 息的映射关系, 匹配出上述获取到的物理端口号对应的网络标识信息, 从而 获得该 UE所对应的网络标识信息, 进而更新上述 UE的终端标识信息与网 络标识信息的映射关系。
步骤 304、 MSC接收寻呼信息, 上述寻呼信息中携带有被叫 UE的终端 标识信息;
步骤 305、 MSC根据上述预先建立的终端标识信息与网络标识信息的映 射关系, 获取与上述被叫 UE的终端标识信息对应的网络标识信息;
步骤 306、 在与上述网络标识信息对应的网络中寻呼上述被叫 UE。
本实施例中, MSC通过预先配置的物理端口号与网络标识信息的映射关 系, 建立终端标识信息与网络标识信息的映射关系, 根据该预先建立的终端 标识信息与网络标识信息的映射关系, 能够获取与寻呼信息中的终端标识信 息所对应的网络标识信息,从而确定了此次寻呼的被叫 UE所属的网络是 2G 网络, 还是 3G 网络, 在被叫 UE所属的网络中进行寻呼, 降低了基站控制 设备(BSC 或 RNC ) 的负担, 节约了无线寻呼信道资源, 降低了对其他被 叫 UE进行寻呼的影响。
图 4为本发明实施例四提供的寻呼方法的流程示意图, 如图 4所示, 与 本发明实施例一相比, 本发明实施例一中的步骤 101还可以进一步包括以下 步骤 401 ~步骤 403。 本发明实施例四提供的寻呼方法的流程为:
步骤 401、 MSC根据 UE的位置更新流程获取上述 UE的终端标识信息 和上述 UE所对应的基站控制设备 ( BSC或 RNC ) 的地址信息。
本步骤中,板卡上物理端口中所存储的上述基站控制设^ BSC或 RNC ) 的地址信息根据传输技术的不同可以有两种形式: 当釆用异步传输模式 ( Asynchronous Transfer Mode, 简称 ATM )传输技术时, 可以为 IP地址; 当釆用 IP传输技术时, 可以为 ATM地址;
步骤 402、 MSC根据预先配置的基站控制设备的地址信息与网络标识信 息的映射关系, 匹配出与所获取的上述地址信息对应的网络标识信息;
步骤 403、 M SC建立上述终端标识信息与上述网络标识信息的映射关系; MSC下的所有 UE在第一次开机时, SIM卡中没有 LAI , 各个 UE均会 进行各自的位置更新流程。 MSC可以通过分析该位置更新流程中的位置更新 请求消息, 获取与上述 UE进行上述位置更新流程的基站控制设备的地址信 息, 该基站控制设备的地址信息存储于处理该位置更新请求的 MSC 的端口 中。 然后, MSC根据预先配置的基站控制设备的地址信息与网络标识信息的 映射关系, 获取上述基站控制设备的地址信息对应的网络标识信息, 从而获 得该 UE所对应的网络标识信息, 进而建立上述每个 UE的终端标识信息与 网络标识信息的映射关系。
此后, 如果某个 UE发现获取到的 LAI与原来所存储的 LAI不一致, 则 会立即进行位置更新流程。 MSC同样可以进一步通过分析该位置更新流程中 的位置更新请求消息, 获取与上述 UE进行上述位置更新流程的基站控制设 备的地址信息, 该基站控制设备的地址信息存储于处理该位置更新请求的 MSC的端口中。 然后, MSC根据预先配置的基站控制设备的地址信息与网 络标识信息的映射关系, 获取与上述获取到的基站控制设备的地址信息对应 的网络标识信息, 从而获得该 UE所对应的网络标识信息, 进而更新上述 UE 的终端标识信息与网络标识信息的映射关系。
步骤 404、 MSC接收寻呼信息, 上述寻呼信息中携带有被叫 UE的终端 标识信息; 步骤 405、 MSC根据上述预先建立的终端标识信息与网络标识信息的映 射关系, 获取与上述被叫 UE的终端标识信息对应的网络标识信息;
步骤 406、 在与上述网络标识信息对应的网络中寻呼上述被叫 UE。 本实施例中, MSC通过预先配置的基站控制设备的地址信息与网络标识 信息的映射关系, 建立终端标识信息与网络标识信息的映射关系, 根据该预 先建立的终端标识信息与网络标识信息的映射关系, 能够获取与寻呼信息中 的终端标识信息所对应的网络标识信息, 从而确定了此次寻呼的被叫 UE所 属的网络是 2G网络, 还是 3G网络, 在被叫 UE所属的网络中进行寻呼, 降 低了基站控制设备(BSC 或 RNC ) 的负担, 节约了无线寻呼信道资源, 降 低了对其他被叫 UE进行寻呼的影响。
需要说明的是: 对于前述的各方法实施例, 为了简单描述, 故将其都表 述为一系列的动作组合, 但是本领域技术人员应该知悉, 本发明并不受所描 述的动作顺序的限制, 因为依据本发明, 某些步骤可以釆用其他顺序或者同 时进行。 其次, 本领域技术人员也应该知悉, 说明书中所描述的实施例均属 于优选实施例, 所涉及的动作和模块并不一定是本发明所必须的。
在上述实施例中, 对各个实施例的描述都各有侧重, 某个实施例中没有 详述的部分, 可以参见其他实施例的相关描述。
图 5为本发明实施例五提供的寻呼装置的结构示意图, 如图 5所示, 本 实施例的寻呼装置可以包括映射模块 51、 接收模块 52、 识别模块 53和寻呼 模块 54。 其中, 映射模块 51根据 UE的位置更新流程预先建立上述 UE的 终端标识信息与网络标识信息的映射关系,接收模块 52接收寻呼信息,该寻 呼信息中携带有被叫 UE的终端标识信息, 识别模块 53根据映射模块 51所 建立的上述终端标识信息与网络标识信息的映射关系, 获取与该被叫 UE的 终端标识信息对应的网络标识信息,寻呼模块 54在与上述网络标识信息对应 的网络中寻呼该被叫 UE。
上述本发明实施例一的方法、 以及本发明实施例二、 本发明实施例三和 本发明实施例四中 MSC的功能均可以由本实施例中的寻呼装置实现。
本实施例中的接收模块 52 所接收到的寻呼信息中所携带的终端标识信 息可以为被叫 UE的 IMSI或 TMSI的号码, 以通知识别模块 53和寻呼模块 54执行寻呼该 UE的过程。 可选的, 本实施例中的接收模块 52所接收到的 寻呼信息中还携带有该 UE所属位置区域的 LAI , 但是由于 2G网络和 3G网 络中 UE的 LAI是相同的,所以识别模块 53无法从该寻呼信息中的 LAI获知 此次寻呼的 UE到底是属于哪个网络。
本实施例中, 识别模块 53根据映射模块 51预先建立的终端标识信息与 网络标识信息的映射关系,获取了与接收模块 52所接收到的寻呼信息中的被 叫 UE的终端标识信息所对应的网络标识信息,以确定了此次寻呼的被叫 UE 所属的网络是 2G网络, 还是 3G网络。 若识别模块 53所确定的网络标识信 息为 2G网络标识, 即确定所要寻呼的被叫 UE所属的网络为 2G网络, 寻呼 模块 54则可以向与上述 LAI对应的所有 BSC下发寻呼信息, 在 2G网络中 寻呼该被叫 UE; 若识别模块 53所确定的网络标识信息为 3G网络标识, 即 确定所要寻呼的被叫 UE所属的网络为 3G网络, 寻呼模块 54则可以向与上 述 LAI对应的所有 RNC下发寻呼信息, 在 3G网络中寻呼该被叫 UE, 降低 了基站控制设备(BSC 或 RNC ) 的负担, 节约了无线寻呼信道资源, 降低 了对其他被叫 UE进行寻呼的影响。
图 6为本发明实施例六提供的寻呼装置的结构示意图, 如图 6所示, 与 上述本发明实施例五相比,本实施例中的映射模块 51还可以进一步包括第一 获取单元 61、 第一匹配单元 62和第一映射单元 63。 其中, 第一获取单元 61 根据 UE的位置更新流程获取上述 UE的终端标识信息和该 UE所对应的板卡 的板卡号,第一匹配单元 62根据预先配置的板卡号与网络标识信息的映射关 系, 匹配出与第一获取单元 61所获取的上述板卡号对应的网络标识信息, 第 一映射单元 63根据第一获取单元 61获取的上述终端标识信息和第一匹配单 元 62 匹配出的与第一获取单元 61 所获取的上述板卡号对应的网络标识信 息, 建立上述终端标识信息与上述网络标识信息的映射关系。
图 7为本发明实施例七提供的寻呼装置的结构示意图, 如图 7所示, 与 上述本发明实施例五相比,本实施例中的映射模块 51还可以进一步包括第二 获取单元 71、 第二匹配单元 72和第二映射单元 73。 其中, 第二获取单元 71 根据 UE的位置更新流程获取上述 UE的终端标识信息和该 UE所对应的端口 的物理端口号,第二匹配单元 72根据预先配置的物理端口号与网络标识信息 的映射关系,匹配出与第二获取单元 71所获取的上述物理端口号对应的网络 标识信息, 第二映射单元 73根据第二获取单元 71获取的上述终端标识信息 和第二匹配单元 72匹配出的与第二获取单元 71所获取的上述物理端口号对 应的网络标识信息,建立上述终端标识信息与上述网络标识信息的映射关系。
图 8为本发明实施例八提供的寻呼装置的结构示意图, 如图 8所示, 与 上述本发明实施例五相比,本实施例中的映射模块 51还可以进一步包括第三 获取单元 81、 第三匹配单元 82和第三映射单元 83。 其中, 第三获取单元 81 根据 UE的位置更新流程获取上述 UE的终端标识信息和该 UE所对应的基站 控制设备的地址信息,第三匹配单元 82根据预先配置的基站控制设备的地址 信息与网络标识信息的映射关系,匹配出与第三获取单元 81所获取的上述地 址信息对应的网络标识信息, 第三映射单元 83根据第三获取单元 81获取的 上述终端标识信息和第三匹配单元 82匹配出的与第三获取单元 81所获取的 上述地址信息对应的网络标识信息, 建立上述终端标识信息与上述网络标识 信息的映射关系。
本发明实施例中, 映射模块 51可以分别利用 MSC下的所有 UE利用上 述本发明实施例六、 七或八中的任意一种结构建立终端标识信息与网络标识 信息的映射关系, 以供识别模块 53确定所寻呼的被叫 UE对应的网络, 寻呼 模块 54在该网络中寻呼被叫 UE, 降低了另一网络的基站控制设备的负担, 节约了无线寻呼信道资源, 降低了另一网络中对其他被叫 UE进行寻呼的影 响。
本发明实施例还可以提供一种移动交换中心, 可以包括上述本发明实施 例五、 本发明实施例六、 本发明实施例七和本发明实施例八中任一实施例所 提供的寻呼装置。
图 9为本发明实施例九提供的通信系统的结构示意图, 如图 9所示, 本 实施例的通信系统可以包括移动交换中心 91 , 该移动交换中心 91 以可通信 的方式与终端 92相连。 移动交换中心 91用于根据终端 92的位置更新流程 预先建立所述终端 92的终端标识信息与网络标识信息的映射关系,接收寻呼 信息, 该寻呼信息中携带有被叫终端 92的终端标识信息,根据上述终端标识 信息与网络标识信息的映射关系,获取与上述被叫终端 92的终端标识信息对 应的网络标识信息 , 在与上述网络标识信息对应的网络中寻呼上述被叫终端
92。
上述本发明实施例一的方法、 以及本发明实施例二、 本发明实施例三和 本发明实施例四中 MSC 的功能均可以由本实施例提供的通信系统中的移动 交换中心 91实现。 本实施例的移动交换中心 91可以为包括上述本发明实施 例五、 本发明实施例六、 本发明实施例七和本发明实施例八中任一实施例所 提供的寻呼装置。
本领域普通技术人员可以理解: 实现上述方法实施例的全部或部分步骤 可以通过程序指令相关的硬件来完成, 前述的程序可以存储于一计算机可读 取存储介质中, 该程序在执行时, 执行包括上述方法实施例的步骤; 而前述 的存储介质包括: ROM、 RAM, 磁碟或者光盘等各种可以存储程序代码的介 质。
最后应说明的是: 以上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精神和范围。

Claims

权 利 要求
1、 一种寻呼方法, 其特征在于, 包括:
根据终端的位置更新流程预先建立所述终端的终端标识信息与网络标识 信息的映射关系;
接收寻呼信息, 所述寻呼信息中携带有被叫终端的终端标识信息; 根据所述终端标识信息与网络标识信息的映射关系, 获取与所述终端标 识信息对应的网络标识信息;
在与所述网络标识信息对应的网络中寻呼所述被叫终端。
2、根据权利要求 1所述的方法, 其特征在于, 所述根据终端的位置更新 流程预先建立所述终端的终端标识信息与网络标识信息的映射关系包括: 根据终端的位置更新流程获取所述终端的终端标识信息和所述终端所对 应的板卡的板卡号;
根据预先配置的板卡号与网络标识信息的映射关系, 匹配出与所获取的 所述板卡号对应的网络标识信息;
建立所述终端标识信息与所述网络标识信息的映射关系。
3、根据权利要求 1所述的方法, 其特征在于, 所述根据终端的位置更新 流程预先建立所述终端的终端标识信息与网络标识信息的映射关系包括: 根据终端的位置更新流程获取所述终端的终端标识信息和所述终端所对 应的端口的物理端口号;
根据预先配置的物理端口号与网络标识信息的映射关系, 匹配出与所获 取的所述物理端口号对应的网络标识信息;
建立所述终端标识信息与所述网络标识信息的映射关系。
4、根据权利要求 1所述的方法, 其特征在于, 所述根据终端的位置更新 流程预先建立所述终端的终端标识信息与网络标识信息的映射关系包括: 根据终端的位置更新流程获取所述终端的终端标识信息和所述终端所对 应的基站控制设备的地址信息;
根据预先配置的基站控制设备的地址信息与网络标识信息的映射关系, 匹配出与所获取的所述地址信息对应的网络标识信息;
建立所述终端标识信息与所述网络标识信息的映射关系。
5、 根据权利要求 4所述的方法, 其特征在于, 所述地址信息包括 IP地 址或 ATM地址。
6、根据权利要求 1至 5任一权利要求所述的方法, 其特征在于, 所述终 端标识信息包括国际移动用户识别或临时移动用户识别的号码。
7、根据权利要求 1至 5任一权利要求所述的方法, 其特征在于, 所述网 络标识信息包括 2G网络标识信息和 3G网络标识信息。
8、 一种寻呼装置, 其特征在于, 包括:
映射模块, 用于艮据终端的位置更新流程预先建立所述终端的终端标识 信息与网络标识信息的映射关系;
接收模块, 用于接收寻呼信息, 所述寻呼信息中携带有被叫终端的终端 标识信息;
识别模块, 用于才艮据所述映射模块所建立的所述终端标识信息与网络标 识信息的映射关系, 获取与所述终端标识信息对应的网络标识信息;
寻呼模块,用于在与所述网络标识信息对应的网络中寻呼所述被叫终端。
9、 根据权利要求 8所述的装置, 其特征在于, 所述映射模块包括: 第一获取单元, 用于根据终端的位置更新流程获取所述终端的终端标识 信息和所述终端所对应的板卡的板卡号;
第一匹配单元,用于根据预先配置的板卡号与网络标识信息的映射关系, 匹配出与所述第一获取单元所获取的所述板卡号对应的网络标识信息;
第一映射单元, 用于根据所述第一获取单元获取的所述终端标识信息和 所述第一匹配单元匹配出的与所述第一获取单元所获取的所述板卡号对应的 网络标识信息, 建立所述终端标识信息与所述网络标识信息的映射关系。
10、 根据权利要求 8所述的装置, 其特征在于, 所述映射模块包括: 第二获取单元, 用于根据终端的位置更新流程获取所述终端的终端标识 信息和所述终端所对应的端口的物理端口号;
第二匹配单元, 用于根据预先配置的物理端口号与网络标识信息的映射 关系, 匹配出与所述第二获取单元所获取的所述物理端口号对应的网络标识 信息;
第二映射单元, 用于根据所述第二获取单元获取的所述终端标识信息和 所述第二匹配单元匹配出的与所述第二匹配单元所获取的所述物理端口号对 应的网络标识信息,建立所述终端标识信息与所述网络标识信息的映射关系。
11、 根据权利要求 8所述的装置, 其特征在于, 所述映射模块包括: 第三获取单元, 用于根据终端的位置更新流程获取所述终端的终端标识 信息和所述终端所对应的基站控制设备的地址信息;
第三匹配单元, 用于根据预先配置的基站控制设备的地址信息与网络标 识信息的映射关系, 匹配出与所述第三获取单元所获取的所述地址信息对应 的网络标识信息;
第三映射单元, 用于根据所述第三获取单元获取的所述终端标识信息和 所述第三匹配单元匹配出的与所述第三获取单元所获取的所述地址信息对应 的网络标识信息, 建立所述终端标识信息与所述网络标识信息的映射关系。
12、 一种移动交换中心, 其特征在于, 包括权利要求 8至 11中任一权利 要求所述的寻呼装置。
13、 一种通信系统, 其特征在于, 包括移动交换中心, 所述移动交换中 心以可通信的方式与终端相连,
所述移动交换中心用于根据终端的位置更新流程预先建立所述终端的终 端标识信息与网络标识信息的映射关系, 接收寻呼信息, 所述寻呼信息中携 带有被叫终端的终端标识信息, 根据所述终端标识信息与网络标识信息的映 射关系, 获取与所述终端标识信息对应的网络标识信息, 在与所述网络标识 信息对应的网络中寻呼所述被叫终端。
PCT/CN2009/070655 2009-03-05 2009-03-05 寻呼方法、装置及移动交换中心、通信系统 WO2010099663A1 (zh)

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