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Method for realizing cell re-selection by mobile device in mobile communication system

A mobile communication system and cell reselection technology, applied in the field of wireless communication and cell selection of mobile equipment, can solve the problems of power consumption of mobile equipment, consumption of computing cost, prohibition of serving cells, increase of use cost of mobile equipment, etc., so as to avoid frequent cells Reselection, reducing power consumption, and realizing the effect of cell selection operation

Active Publication Date: 2009-09-30
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0027] 3) The current serving cell is banned
[0034] To sum up, the traditional cell reselection method consumes a lot of power consumption and computing costs of mobile devices, and it will also greatly increase the cost of using mobile devices.

Method used

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  • Method for realizing cell re-selection by mobile device in mobile communication system
  • Method for realizing cell re-selection by mobile device in mobile communication system
  • Method for realizing cell re-selection by mobile device in mobile communication system

Examples

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Embodiment Construction

[0085] In order to understand the technical content of the present invention more clearly, the following examples are given in detail.

[0086] see Figure 1 to Figure 4 As shown, the method for the mobile device in the mobile communication system to realize cell reselection includes the following steps:

[0087] (1) The mobile device performs a power-on initialization operation, and obtains information in the internal storage module;

[0088] (2) Carry out the cell selection process and record the measurement results, specifically:

[0089] Perform a cell selection process according to a cell selection algorithm preset in the mobile device system, and record the full-band measurement results during the cell selection process;

[0090] (3) performing a processing operation of generating a cell reselection measurement target list according to the measurement results, including the following steps:

[0091] (a) performing a processing operation of generating a basic cell rese...

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Abstract

The invention relates to a method for realizing cell re-selection by a mobile device in a mobile communication system, which comprises the steps that: the mobile device performs the cell selection process and records a measurement result, performs the processing operation of generating a cell re-selection measurement target list according to the measurement result, performs the detection operation of the cell re-selection according to the cell re-selection measurement target list and acquires re-selected target cells which satisfy cell re-selection conditions, and performs the cell re-selection process according to the re-selected target cells. The adoption of the method for realizing the cell re-selection by the mobile device in the mobile communication system effectively realizes the operation of cell selection, also has higher success ratio, remarkably reduces the power consumption of the system under DRX state at the same time, solves the problem of frequent cell re-selection caused by level fluctuation, saves operating cost, improves wireless communication service quality and operation efficiency, saves the energy and reduces the consumption, has steady and reliable working performance and broader application range, and lays a solid foundation for the further development of modern mobile communication technology.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to the technical field of cell selection of mobile equipment in a wireless communication system, and specifically refers to a method for realizing cell reselection by mobile equipment in a mobile communication system. Background technique [0002] In the currently operating wireless mobile communication GSM (Digital Cellular Mobile Communication System) system, the network provides all-round coverage in the form of cells. When a mobile device selects a certain cell as the current serving cell, it will , the mobile device will camp on the selected cell, completing the cell selection process. After that, the mobile device will continue to monitor the network coverage in the current environment, including the serving cell where the mobile device is camped on and several neighboring cells around it. In the GSM system, the serving cell periodically broadcasts various types of syste...

Claims

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Application Information

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IPC IPC(8): H04W36/08H04W36/30H04W48/16
CPCY02B60/50Y02D30/70
Inventor 鞠亮殷卫东闫书印吴天明宁涛
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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