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Method for implementing network access and initialization by relay station

A network access and relay station technology, applied in the field of communication systems, can solve the problems of lack of self-planning of the network, and achieve the effect of improving performance

Inactive Publication Date: 2009-03-18
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of RS accessing the network in the prior art is mainly manual intervention, that is, the base station sets the operating mode and configures parameters for the RS before accessing the network. Such a network lacks self-planning, self-configuration, self-optimization and self-optimization. ability to heal

Method used

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  • Method for implementing network access and initialization by relay station

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Embodiment Construction

[0021] The present invention relates to a method for a relay station to realize network access and initialization, such as figure 1 Shown, be the overall flowchart of the inventive method:

[0022] Step 101: After the RS and the BS obtain downlink synchronization, perform random access with the BS;

[0023] Step 102: After the random access is successful, the RS reports the operation mode to the BS, and the BS configures corresponding parameters for the RS according to the reported operation mode; after that, the RS and the BS complete capability negotiation, authentication and authentication, and key exchange, and register with the BS ;

[0024] Step 103: After the registration is completed, the RS reports a measurement report to the BS according to the measurement control information sent by the BS. After receiving the measurement report, the BS allocates corresponding resources and parameter information to the RS according to the operating mode of the RS;

[0025] Step 10...

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Abstract

The invention provides a method for realizing network access and initialization by a relay station, which comprises: finishing random access with a base station by the relay station, then, reporting an operation mode to the base station, allocating a corresponding parameter to the relay station according to the reported operation mode by the base station, registering the relay station to the base station, then, reporting a measuring report to the base station, receiving the measuring report by the base station, then, allocating corresponding resources to the relay station according to the operation mode of the relay station, sending parameter information, finally, sending an operation parameter to the relay station by the base station, and allocating an own operation parameter by the relay station according to the received operation parameter. The technical scheme of the invention enables the relay station to access an operating network rapidly, effectively, and reasonably, enables the network to have certain self-planning, self-allocating, self-optimizing and self-healing ability, and improves the performance of the network.

Description

technical field [0001] The invention relates to a communication system including a relay station (RS: Relay Station), in particular to a method for realizing network access and initialization of the RS. Background technique [0002] With the evolution of the network and the development of communication technology, the new generation of mobile communication system must be able to support all-IP high-speed packet data transmission above 100Mbps (Mbps: Megabit per second), support high terminal mobility, and support high transmission quality , Provide high spectral efficiency and power efficiency, and can effectively support changes in a large dynamic range such as user data rate, user capacity, service quality, and mobile speed. In terms of wide-area coverage, due to shadow fading and building occlusion, the base station in the traditional single-hop network will not be able to cover every place. Therefore, with the help of RS technology, the coverage and capacity of the syste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/14H04Q7/38H04Q7/34
CPCH04B7/15557
Inventor 吕开颖朱常青赵建平魏巍
Owner ZTE CORP
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