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Registered TRANSMITTING DEVICE AND RECEIVING DEVICE OF SELECTING OPTIMAL TRANSMIT CHANNEL IN WIDEBAND HIGH FREQUENCY WIRELESS SYSTEM USING MULTIPLE TRANSMIT ANTENNA, AND METHOD THEREOF

광대역 고주파수 무선 시스템에서 복수 개의 전송 안테나를 통한 전송 채널의 선택 방법 및 그 송신기와 수신기
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Inventors
Hong Seung Eun, Kim Yong Sun, Kim Kyeongpyo, Lee Woo Yong
Application No.
12464199 (2009.05.12)
Publication No.
20090286486 (2009.11.19)
Registration No.
8099043 (2012.01.17)
Country
UNITED STATES
Project Code
08MR2600, Development of Multi-Gigabit Air Interface Technology, Lee Woo Yong
Abstract
Disclosed are a transmitting device and receiving device for selecting a transmit channel in a wideband high frequency wireless system using a plurality of transmit antennas, and a method thereof. According to the method of selecting a transmit channel, data is transmitted to the receiving device via a predetermined first antenna, and a first channel probing response message including first channel status information of the first antenna is received, in response to the transmission of the data. A channel probing request message that request channel status information of a second antenna, is transmitted to the receiving device via the second antenna, and a second channel probing response message including the second channel status information of the second antenna is received in response to the channel probing request message.
KSP Keywords
Channel probing, Channel status, High Frequency(HF), Status information, transmit antennas, wireless system
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Status Patent Country KIPRIS
Registered 광대역 고주파수 무선 시스템에서 복수 개의 전송 안테나를 통한 전송 채널의 선택 방법 및 그 송신기와 수신기 KOREA KIPRIS