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Method for implementing positioning service in communication system

A technology of positioning service and communication system, applied in the field of realizing mobile terminal positioning service, can solve the problems of difficulty in synchronization of user information, complicated positioning process of CDMA positioning system, etc., and achieve the effect of simplifying the process

Inactive Publication Date: 2006-09-13
GLOBAL INNOVATION AGGREGATORS LLC
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Problems solved by technology

[0008] The technical task to be solved by the present invention is to overcome the disadvantages of complex positioning process in the existing CDMA positioning system, requiring special processing of the home location register, and difficult synchronization of user information, and proposes a new method for realizing positioning services in the communication system

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  • Method for implementing positioning service in communication system
  • Method for implementing positioning service in communication system
  • Method for implementing positioning service in communication system

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the implementation of technical scheme is described in further detail:

[0021] figure 1 Depicts the network structure diagram of the positioning system. The positioning system includes traditional network entities and newly added entities. The former mainly includes a mobile switching center and a home location register, and the latter mainly includes a mobile positioning center, a positioning entity, and a positioning service client.

[0022] The mobile positioning center is the core entity for the realization of positioning services. The main function is to control the positioning process, interact with various entities, and store and provide the user's location information.

[0023] The function of the positioning entity is mainly to process the information sent by the mobile terminal to the network side, so as to calculate the position of the mobile terminal.

[0024] The location service client is a service appli...

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Abstract

The invention discloses a process for realizing positioning service in a communication system comprising, the mobile positioning center accepts the position request from other entities through No. 7 signaling network or TCP / IP network, performing user authorizing, so as to control user positioning. During the process of obtaining the user position information, the mobile positioning center directly requests the switchboard address of the current user cruising destination to the attributed position register, after obtaining the cruising destination information, the mobile positioning center gets the positioning entity information from its own database, interacting directly with the switching center of the cruising destination and the positioning entity. By this method the mobile positioning center can acquire the present position of the user, and return the obtained position information to the requesting entity.

Description

technical field [0001] The invention relates to a mobile communication system, in particular to a method for realizing mobile terminal positioning service in a CDMA mobile communication system. Background technique [0002] The positioning service refers to obtaining the location of a mobile terminal through wireless positioning technology in a mobile communication system, and providing corresponding services based on the location of the mobile terminal. The main application areas of positioning services include: public safety emergency calls, network optimization billing, value-added services, and so on. [0003] In the CDMA mobile communication network, the existing positioning service implementation method is: adding two new network entities in the network: Mobile Positioning Center (MPC) and Positioning Entity (PDE). At the same time, the original entity in the network, the Home Location Register (HLR), is upgraded to enable it to store user location data and transmit u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04J13/02H04Q7/20H04W64/00G01S3/02H04W4/02H04W8/08H04W8/18H04W12/06
CPCH04W8/08H04W8/18H04W4/02
Inventor 王炜邓芳伟罗圣美
Owner GLOBAL INNOVATION AGGREGATORS LLC
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