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Calling method and system for providing mobile terminal geographic position information

A technology for geographic location information and mobile terminals, which is applied in the field of calling methods and systems for geographic location information of mobile terminals, and can solve problems such as inability to provide geographic location information of mobile terminals.

Active Publication Date: 2009-06-10
GLOBAL INNOVATION AGGREGATORS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0028] Therefore, the existing calling method cannot provide the geographic location information of the mobile terminal

Method used

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  • Calling method and system for providing mobile terminal geographic position information
  • Calling method and system for providing mobile terminal geographic position information
  • Calling method and system for providing mobile terminal geographic position information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] The steps of the calling method for providing the geographic location information of the mobile terminal in the embodiment of the present invention are as follows:

[0053] Step 1, the calling mobile terminal sends a connection establishment message to the first mobile switching center;

[0054] Step 2, the first mobile switching center sends a geographic location request containing the identity of the cell currently accessed by the calling mobile terminal to the geographic location providing module;

[0055] Step 3, the geographic location providing module returns a geographic location response containing the geographic location information corresponding to the identifier of the cell currently accessed by the calling mobile terminal to the first mobile switching center;

[0056] Step 4, the first mobile switching center adds the geographic location information in the connection establishment message;

[0057] Step 5, the first mobile switching center sends the connectio...

Embodiment 2

[0093] Another calling method for providing geographic location information of a mobile terminal according to an embodiment of the present invention includes the following steps:

[0094] Step 1, the called mobile terminal sends a ringing message to the second mobile switching center;

[0095] Step 2, the second mobile switching center sends a geographic location request containing the identifier of the cell currently accessed by the called mobile terminal to the geographic location providing module;

[0096] Step 3, the geographic location providing module returns a geographic location response containing geographic location information corresponding to the identifier of the cell currently accessed by the called mobile terminal to the second mobile switching center;

[0097] Step 4, the second mobile switching center adds the geographic location information in the ringing message;

[0098] Step 5, the second mobile switching center sends the ringing message to the calling mobi...

Embodiment 3

[0136] Yet another calling method for providing geographic location information of a mobile terminal according to an embodiment of the present invention includes the following steps:

[0137] Step 1, the called mobile terminal sends a connection message to the second mobile switching center;

[0138] Step 2, the second mobile switching center sends a geographic location request containing the identifier of the cell currently accessed by the called mobile terminal to the geographic location providing module;

[0139] Step 3, the geographic location providing module returns a geographic location response containing geographic location information corresponding to the identifier of the cell currently accessed by the called mobile terminal to the second mobile switching center;

[0140] Step 4, the second mobile switching center adds the geographic location information in the connection message;

[0141]Step 5, the second mobile switching center sends the connection message to th...

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PUM

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Abstract

A calling method of providing mobile terminal (MT) geographic position information includes sending geographic position request including current access cell identification to geographic position providing module by mobile exchange center after message is sent to said center by MT, sending geographic position response including geographic position to said center by said providing module, send message including geographic position to opposite end MT by said center, analyzing to obtain geographic position information by opposite end MT. The calling system for realizing said method is also disclosed.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a calling method and system for providing geographic location information of a mobile terminal. Background technique [0002] Ordinary telephone service, as a basic telecommunication service, is the most important service provided by the mobile communication network. Through the ordinary telephone service, mobile terminal users can realize real-time two-way voice conversations with mobile terminal users or fixed-line telephone users. [0003] Such as figure 1 As shown, it is the existing mobile-initiated call establishment process. When a mobile terminal (User Equipment, UE) initiates a call, the UE uses wireless interface signaling to establish communication with the network, and sends a message containing the called user number. The CN will establish a communication channel to the UE, and use the address of the called party to create an IAM (Initial Address Message, initial...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W88/18H04W8/22H04W4/02H04W8/08
Inventor 魏东
Owner GLOBAL INNOVATION AGGREGATORS LLC
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