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Method for network reconfiguration in multihop wireless mobile communication network

A mobile communication network, multi-hop wireless communication technology, applied in the network field, can solve problems such as unsatisfactory, limited settings and relay capabilities

Inactive Publication Date: 2007-01-31
SIEMENS CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the described scheme can solve the described call blocking problem, the ownership of the relay node in the cell is still fixed, and the described scheme has to adopt a routing method to find a new non-busy cell for the call, which is not only limited Due to the setting and relaying capability of the relay node in the non-busy cell, new problems will be encountered in finding the routing path, so it is not satisfactory

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  • Method for network reconfiguration in multihop wireless mobile communication network
  • Method for network reconfiguration in multihop wireless mobile communication network
  • Method for network reconfiguration in multihop wireless mobile communication network

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Embodiment Construction

[0022] Figure 1a and Figure 1b as well as Figure 2a and Figure 2b Two specific examples of the invention are given in .

[0023] In a specific embodiment of the present invention, in the multi-hop wireless mobile communication network, a cell base station BS A There is at least one relay node RN in the area covered by the maximum transmit signal power of , and the base station BS A Omni-directional antennas are used; a mobile station MS m Relaying with the base station BS through at least one relay node RN A communicate, and then access the multi-hop wireless mobile communication network to obtain wireless access services; the base station BS A with another cell base station BS B Adjacent, such as Figure 1a shown.

[0024] If the base station BS A The amount of end-user load is already saturated, when the mobile station MS m A new call initiated will be called by the base station BS A When rejecting, in order to make the call of the mobile station not blocked, t...

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Abstract

The invention presents a re-allocating method of multi-hop wireless mobile communication network. A network mobile station M communicates with a base station A through at least one relay node N to enter into the network and the base station A is close to B, if the network need re-allocation, A sends the instruction to start re-allocation to the relay node N and station B when sending the re-allocation request and getting the permission of B, receiving the instruction, station B adjusts its covering areas, at the same time, relay node N launches the corresponding measuring process to establish the communication with the station B; the station B completes the communication with relay node N, and sends the instruction of completing re-allocation to station A and node N; receiving the instruction, station A adjusts its covering areas to end the communication with node N and the network re-allocation is complete.

Description

(1) Technical field [0001] The present invention relates to a network technology, in particular to a network reconfiguration method in a multi-hop wireless mobile communication network. (2) Background technology [0002] With the application of wireless mobile communication technology in the field of personal wireless communication, wireless mobile communication technology has experienced rapid development from analog to digital, from voice communication to data communication. The challenge of high communication rate and higher wireless resource utilization. In the development process of wireless mobile communication technology, the emergence of the concept of cellular cell (Cell) opened a new page for the development of wireless mobile communication network. Under this concept, the coverage area of ​​the wireless mobile communication network is divided into many cellular cells, and a base station (BS: BaseStation) is set up in each cell, and the coverage area of ​​the cell...

Claims

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Application Information

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IPC IPC(8): H04Q7/36H04W16/18H04W76/02
Inventor 刘涛喻丹郦辉李平
Owner SIEMENS CHINA
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