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Subscriber identity module, mobile station, and managing method and system for subscriber three-layer protocol information

A technology of user identification card and protocol information, which is applied in network data management, wireless network protocol, wireless communication, etc., can solve the problem of user IP address not being fixed, and achieve the effect of avoiding business continuity obstacles or complicated processes

Inactive Publication Date: 2012-10-17
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a management method and system for user identification card, mobile station, and layer 3 protocol information, so as to solve the problem that the user's IP address is not fixed

Method used

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  • Subscriber identity module, mobile station, and managing method and system for subscriber three-layer protocol information

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Experimental program
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Embodiment 1

[0146] This embodiment 1 is based on the 3GPP TS 23.060 protocol General Packet Radio Service (GPRS) Attach MS Information Procedure (Attach MS Information Procedure), in this procedure, the field described in the present invention is added to the existing message, carrying the user 3 layer Protocol information, MS (Mobile station, mobile station) reports user layer 3 protocol information to information management network elements such as MSC / VLR (Mobile Switching Center / Visitor Location Register, mobile switching center / visitor location register). Such as Figure 5 Process shown:

[0147] Step 501: MSC / VLR sends a mobile station information request (MS Information Request) according to the normal flow;

[0148] Step 502: SGSN (Servicing GPRS Support Node, GPRS service support node) sends an identity request (Identity Request) to the MS;

[0149] Step 503: the MS returns Identity Response (Identity Response) information to the SGSN, and the user layer 3 protocol information ...

Embodiment 2

[0155] This embodiment 2 is based on the PDP context activation procedure (PDP Context Activation Procedure) of the 3GPP TS 23.060 protocol in the 2G system. In this procedure, the field described in the present invention is added to the existing message, carrying the user's layer 3 protocol information, and the SGSN / GGSN (Gateway GPRS Support Node, gateway GPRS support node) creates the corresponding PDP Context type according to the user's layer 3 information, in A / Gb interface mode, such as Figure 6 Process shown:

[0156] Step 601: MS initiates an Activate PDP context Request (activate PDP context request), and adds the user layer 3 protocol information field described in the present invention in the message;

[0157] Compared with the existing standard, SGSN increases the ability to identify and process this field.

[0158] Step 602: Process Security Functions (safety functions) according to existing protocols;

[0159] Step 603: Complete Invoke Trace (activation trac...

Embodiment 3

[0168] The difference from embodiment 2 is that in this embodiment 3 it is in the Iu interface mode of the 3G system, such as Figure 7 As shown, the process includes:

[0169] Step 701: The MS initiates an Activate PDP context Request, and adds the user layer 3 protocol information field described in the present invention to the message;

[0170] Compared with the existing standard, SGSN increases the ability to identify and process this field.

[0171] Step 702 (marker 4 in the figure): SGSN initiates a Create PDP Context Request request to GGSN, and adds the user layer 3 protocol information field described in the present invention in its message;

[0172] Step 703: The GGSN creates a PDP Context according to the Layer 3 protocol information carried by the user, and returns a Create PDP Context Response message to the SGSN;

[0173] Step 704: Complete the Radio Access Bearer Setup (Radio Access Bearer Setup) according to the existing protocol;

[0174] Step 705: Complete...

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Abstract

The invention relates to a subscriber identity module, a mobile station, and a managing method and a managing system for subscriber three-layer protocol information. The managing method for the subscriber three-layer protocol information provided in the invention comprises: that the mobile station stores the subscriber three-layer protocol information which corresponds to the mobile station, wherein the subscriber three-layer protocol information comprises a solidified IP address; that the mobile station reads and sends the subscriber three-layer protocol information; and that a gateway device receives the subscriber three-layer protocol information and carries out processing according to the subscriber three-layer protocol information. According to the invention, problems of service continuity obstacles and flow complexities which are caused by IP address changes can be avoided.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a user identification card, a mobile station, and a user three-layer protocol information management method and system. Background technique [0002] In the current mobile communication specifications (for example, 3GPP TS 31.102 Characteristics of the Universal Subscriber Identity Module (USIM) application, YD / T 1762.1TD-SCDMA / WCDMA digital cellular mobile communication network Universal Subscriber Identity Module and terminal Cu interface technical requirements), Application and file structures are defined in the technical field of Subscriber Identity Module SIM / Universal Subscriber Identity Module USIM, wherein the dedicated file ADF corresponding to the application is the access point of the basic data file EF and dedicated file DF to which it belongs. EF files containing USIM service and network related information are located under USIM ADF. which defines EF IMSI (Inte...

Claims

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Application Information

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IPC IPC(8): H04W8/18H04W8/26H04W80/06H04W88/02
Inventor 谢大雄马金江华黄兵符涛孟晓斌
Owner ZTE CORP