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System retrieval and registration method for portable terminal

A technology for portable terminals and registration times, applied in transmission systems, services based on location information, branch office equipment, etc., can solve problems such as time-consuming, complicated retrieval, registration, and connection processes, and achieve the effect of rapid use

Inactive Publication Date: 2010-04-28
INSPUR LG DIGITAL MOBILE COMMUNICATIONS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0026] However, the above-mentioned prior art has the problem that when moving to an adjacent area where roaming service is available, the process of searching, registering, and connecting to the system is complicated and takes a lot of time.

Method used

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  • System retrieval and registration method for portable terminal
  • System retrieval and registration method for portable terminal
  • System retrieval and registration method for portable terminal

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Embodiment Construction

[0054] Referring to the accompanying drawings, the device and method for system retrieval and registration of a portable terminal according to the present invention will be described.

[0055] Figure 4 It is a functional configuration diagram of the system retrieval and registration device of the portable terminal of the present invention, Figure 5 It is a sequence diagram of the system retrieval method of the portable terminal of the present invention, Figure 6 It is a sequence diagram of the system registration method of the portable terminal of the present invention, and they are all used to illustrate the present invention.

[0056] Such as Figure 4 As shown, for the SIM that is plugged and unplugged on the GSM portable terminal UE, records and stores the user's identity information and usage information, and outputs it, the system search and registration device for the portable terminal of the present invention is to add a recording unit to the above-mentioned SIM. ...

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Abstract

The invention relates to a system retrieval and registration device for a portable terminal, an SIM card which is inserted into and drawed from the portable terminal, and records identity informationand use information of stored users, and performs output, includes a system multiple register region which records an inherency number and a registration time information of a system storing latest retrieval and registration of the portable terminal. The invention also relates to a system retrieval method of the portable terminal, comprising: a multiple retrieval step, an appointed retrieval step,other retrieval steps, a connection step. The invention further relates to a system registration method of the portable terminal, comprising a preparing method, a complementarity step, an inserting step and a count step. With the device and the methods of the ivnention, the system can be rapidly connected, and a mobile communication service is rapidly used.

Description

technical field [0001] The present invention relates to a mobile terminal (UE: USER EQUIPMENT) that quickly searches for a system that can obtain mobile communication services and performs connection and registration. In particular, it relates to rapid detection of multiple registration information of a system using SIM when moving between multiple systems. . A device and method for system search and registration of a portable terminal connected to and registered with an optimum system. Background technique [0002] The portable terminal UE is used for moving in the mobile communication service area of ​​the network, wirelessly connecting with the other party conveniently anytime and anywhere, and communicating immediately. It is directly carried by the individual for mobile communication. [0003] Using the roaming (ROAMING) service that shares the corresponding database, even if it exceeds the mobile communication service area of ​​the network, in the service area managed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/16H04W60/00H04W88/02H04M1/725H04B1/40H04M1/72439H04W48/18
CPCH04W4/02H04W48/18H04W60/00
Inventor 尹基石
Owner INSPUR LG DIGITAL MOBILE COMMUNICATIONS CO LTD