Signal transmitting and receiving method based on time-division duplex in radio communication system

A wireless communication system, time-division duplex technology, applied in the direction of multiplex communication, communication between multiple stations, time-division multiplex system, etc., can solve problems affecting system efficiency, etc., to improve transmission efficiency, The effect of high signal to interference (noise) ratio
CN1474525AInactive Publication Date: 2004-02-11深圳敦骏科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
深圳敦骏科技有限公司
Publication Date
2004-02-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

This invention discloses a method for emitting and receiving signals based on time duplex in radio communication system setting multiple antennas at sides of a base station and mobile station. All antennas of the basic station emit pilot signals in definite time periods, the mobile station measures all received pilot signals from its own different receiving antennas, selecting one or more as the up-line emitting antenna, and selecting one or more of the basic station as the emitting antenna and inform the basic station emitting signals to the mobile station according to the inform of mobile station and the selected antenna in the period of down stream emitting.
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Description

technical field

[0001] The present invention relates to signal transmission and reception methods in a wireless communication system. Background technique

[0002] Wireless communication provides the means for people to connect with each other and obtain information anytime and anywhere, so it has been rapidly popularized in recent years. However, in the current wireless environment, due to the requirement of mobility, the directional transmission of wireless signals has certain limitations, which inevitably causes mutual interference between wireless communications of different users. In order to ensure the normal progress of various wireless communications, the use of wireless spectrum is generally subject to strict restrictions and management. In this way, wireless communication cannot have a large bandwidth like wired communication. Therefore, based on the limited available wireless spectrum, how can Increasing the information transmission capability of the wireless com...

Claims

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