Wireless communication system, and base station and relay station for the wireless communication system

Abstract

A wireless communication system, and a base station and a relay station for the wireless communication system are provided. The wireless communication system comprises a core network, a base station and a relay station. The relay station transmits a first message having the system resource information of the relay station to the base station. The base station generates a configuration pattern according to the system resource information of the relay station, and transmits a second message having the configuration pattern to the relay station. The configuration pattern is used to divide the radio source unit of the wireless communication system into a first set and a second set. Therefore, the base station transmits a first signal to the relay through the first set, and the relay station transfers a second signal with a user equipment through the second set.

Description

[0001] This application is a divisional application of the invention patent application submitted by the applicant on March 17, 2011, with the application number "201110071692.5" and the title of the invention "wireless communication system, base station and relay station for the wireless communication system". technical field [0002] The invention relates to a wireless communication system. Specifically, the wireless communication system of the present invention includes a base station and a relay station, and the base station divides a radio resource unit of the wireless communication system according to the system information of the relay station. Background technique [0003] At present, wireless network technology has been widely and widely used. In order to provide different service qualities in different environments, different network protocols have been developed accordingly. Among them, the Worldwide Interoperability for Microwave Access (WiMAX) network and the l...

AI Technical Summary

Problems solved by technology

Therefore, when the management system of the core network allocates radio resources (radio sources) of the wireless system to the base station and the relay station, due to the lack of signal transmission conditions between the base station and the relay station or the respective system load conditions of the two, the base station, the relay station and the user Signal transmission between devices cannot achieve optimal transmission efficiency

In addition, if the existing wireless system wants to change the radio resource allocation method, it must be manually adjusted through the management system of the core network

[0005] On the other hand, when the base station needs to use the same radio resources for transmission due to other applications (such as broadcasting), if the allocation of radio resources is not coordinated, it will cause collisions between the base station and the relay station in the use of radio resources

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