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Method for reading routing information of home cells and mobile terminal

A technology for mobile terminals and home cells, which is applied in wireless communication, access restriction, electrical components, etc., and can solve problems such as inability to assist home cell handover decisions.

Active Publication Date: 2010-09-15
HUAWEI TEHCHNOLOGIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no relevant process to control how the mobile terminal reads the routing information of the home cell, which makes the mobile terminal unable to assist the home cell in making correct handover decisions

Method used

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  • Method for reading routing information of home cells and mobile terminal
  • Method for reading routing information of home cells and mobile terminal
  • Method for reading routing information of home cells and mobile terminal

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Embodiment Construction

[0030] The technical solutions of the present invention will be further elaborated below with reference to the accompanying drawings and specific embodiments.

[0031] The present invention provides a method for reading home cell routing information by controlling a mobile terminal, such as figure 1 shown, including:

[0032] Step 101, the mobile terminal searches for a home cell in a neighboring macro cell of the current macro cell, and starts a timer.

[0033] When the mobile terminal needs to switch cells, it will automatically search for the adjacent macro cells of the current macro cell. In the present invention, the mobile terminal searches the home cells in the adjacent macro cells through the frequency information issued by the mobile communication system, such as the center frequency of each carrier and the physical layer identifier.

[0034] The mobile terminal will search for adjacent cells according to the center frequency of each carrier of the mobile communicat...

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Abstract

The invention discloses a method for reading routing information of home cells by a mobile terminal. The method comprises the steps of: setting a timer; searching home cells in adjacent macro cells of the current macro cell by the mobile terminal; and reading the required routing information from the searched home cells by the mobile terminal within the timing range of the timer. The invention also discloses a mobile terminal. Based on the method and the mobile terminal, the required routing information read from the home cells by the mobile terminal can be controlled, and the mobile terminal assists the macro cells to determine a switching decision.

Description

technical field [0001] The present invention relates to a technology for obtaining home cell routing information, in particular to a method and a mobile terminal for reading home cell routing information. Background technique [0002] In a mobile communication system, when a mobile terminal moves to the edge of a cell or the load of the current cell is heavy, it needs to switch to an adjacent cell. The handover decision is determined by the current cell, but needs to be based on the measurement results of the signals of neighboring cells reported by the mobile terminal. [0003] Unlike ordinary macro cells, home cells are not planned in advance. Macro cells know their neighbors and have interfaces for information exchange. For scenarios covered by home cells, the mobile terminal needs to provide more information. In addition, only a small number of physical layer identifiers in the mobile communication system are provided for home cells, so it is easy for multiple home cell...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W40/00H04W48/16H04W88/02
Inventor 吴昊
Owner HUAWEI TEHCHNOLOGIES CO LTD
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