Method for implementing selection of multiple-band multi-access technique district by wireless communication mobile equipment

A technology of wireless access technology and multi-access technology, which is applied in the field of wireless communication mobile devices to realize multi-band multi-access technology cell selection, which can solve the power consumption of mobile devices, power-on time and computing costs, and increase the cost of using mobile devices And other issues

Active Publication Date: 2008-12-17
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0038] To sum up, using the full-band measurement method will greatly consume the power consumption, startup time, and computing costs of mobile devices, which will greatly increase the cost of using mobile devices

Method used

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  • Method for implementing selection of multiple-band multi-access technique district by wireless communication mobile equipment
  • Method for implementing selection of multiple-band multi-access technique district by wireless communication mobile equipment
  • Method for implementing selection of multiple-band multi-access technique district by wireless communication mobile equipment

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Embodiment Construction

[0103] In order to understand the technical content of the present invention more clearly, the following examples are given in detail.

[0104] see Figure 1 to Figure 4 As shown, the wireless communication mobile device realizes the method for multi-band multi-access technology cell selection, and its main feature is that the method includes the following steps:

[0105] (1) The mobile device performs a power-on initialization operation, and obtains the selected wireless access technology from the storage module, and the wireless access technology may be a GSM access technology or a CDMA access technology;

[0106] (2) The system judges whether there is an untried and available wireless access technology;

[0107] (3) If it does not exist, the cell selection process of the mobile device ends; if it exists, it switches to the radio access technology corresponding to the radio access technology;

[0108] (4) Perform frequency band measurement priority analysis and cell camping ...

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Abstract

The invention relates to a method for a radio communication mobile device to implement cell selection with multi-band multi-access technology, comprising the steps of after starting the mobile device, confirming priority for band measurement according to information acquired from storage equipment, such as access technology selected by a user, a cell residence history table and a neighbor cell history table; confirming primary cell list of cell selection according to an indicated value of signal intensity of band measurement with highest priority, an intensity value of pilot channel, and carrier-to-interference ratio of pilot channel; confirming a cell selection list combined with the cell residence history table and the neighbor cell history table; the mobile device resides on the cell with the highest priority in the cell selection list. With the implement method of cell selection with multi-band multi-access technology for the radio communication mobile device, mobile device can reside cells fast, which reduces measurement number of frequency point effectively and reduces operation time, reduces power consumption of the system, and is capable of locating the service cells more accurately, and enhances efficiency of initial residence of cells.

Description

technical field [0001] The present 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 mobile equipment of wireless communication to realize cell selection of multi-frequency band and multi-access technology. Background technique [0002] At present, the wireless communication system mainly includes two forms of GSM and CDMA. Currently running in the GSM system, a dual-band solution of 900M and 1800M is usually used. For the CDMA system, the International Telecommunication Union (ITU) has formulated multiple frequency bands available for the CDMA system. Although only frequency band 0 is used in China due to the traffic volume, as the number of users continues to increase, in the CDMA system Using only one frequency band in the network cannot meet the needs of users, and the resources of the cell will inevitably become ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/32H04Q7/38
CPCY02D30/70
Inventor 鞠亮
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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