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Method, apparatus and system for selecting wireless network cell

A wireless network and community technology, applied in wireless communication, access restrictions, electrical components, etc.

Active Publication Date: 2009-08-05
XFUSION DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method, device, and system for selecting a wireless network cell to solve the problem that only one PLNM ID can be broadcast in the system message during the process of user equipment accessing the cell, so as to help the UE select or re-select the cell. In the process of selecting a wireless network cell, you can select or reselect to the target cell

Method used

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  • Method, apparatus and system for selecting wireless network cell
  • Method, apparatus and system for selecting wireless network cell
  • Method, apparatus and system for selecting wireless network cell

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments. see figure 1 Shown is the method flowchart of the embodiment of the present invention, comprises steps:

[0027] Step S101: Receive a system message sent by a wireless network base station, the system message includes information of two or more PLMNs;

[0028] Step S102: Analyzing the system message to obtain the information of the PLMN;

[0029] Step S103: Select a target PLMN;

[0030] Step S104: Select a wireless network cell according to the target PLMN.

[0031] In the embodiment of the present invention, the UE obtains the information of the PLMN by obtaining the system message. For the flow chart of the UE obtaining the system message, please refer to figure 2 shown, including:

[0032] Step 201: a radio network controller (Radio Network Controller, RNC) sends a system information update request (SystemInformation Update Request) to the NOD...

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Abstract

The invention relates to the technical field of mobile communication, in particular to a method for selecting a wireless network cell, comprising the following steps: a system message issued by a wireless network base station is received, and the system message comprises the information of two or more public land mobile networks (PLMNs); the system message is analyzed, and the information of the PLMNs is obtained; a target PLMN is selected; and the wireless network cell is selected according to the target PLMN. By applying the method, the system message received during the cell selection / reselection process by user equipment comprises a plurality of PLMN ID, therefore, the user equipment can select the target PLMN according to PLMN ID, and further selects the target cell, thus avoiding that the UE can not select the target cell, which is caused by not broadcasting a plurality of the PLMN ID in the cell. Accordingly, the invention also discloses a device and a system for selecting the wireless network cell.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method, device and system for selecting a wireless network cell. Background technique [0002] With the rapid growth of the number of mobile users and the intensification of competition in the mobile communication operation market, mobile communication operators may have mobile networks with two or more network numbers in one area; in addition, mobile communication operators operate 2G networks At the same time, according to the needs of business development, a 3G network has been built, which requires a new mapping between the network number (MNC) and the mobile subscriber number (MSISDN). [0003] A process of a user equipment (User Equipment, UE) searching for a network includes two processes of selecting a public land mobile network (Public Land Mobile Network, PLMN) and selecting a cell. The PLMN usually consists of multiple cells. During the process of cell ...

Claims

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Application Information

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IPC IPC(8): H04W36/00H04W48/18
Inventor 韩和生
Owner XFUSION DIGITAL TECH CO LTD
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