Registered
TRANSMITTING DEVICE AND RECEIVING DEVICE OF SELECTING OPTIMAL TRANSMIT CHANNEL IN WIDEBAND HIGH FREQUENCY WIRELESS SYSTEM USING MULTIPLE TRANSMIT ANTENNA, AND METHOD THEREOF
- Inventors
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Hong Seung Eun, Kim Yong Sun, Kim Kyeongpyo, Lee Woo Yong
- Application No.
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12464199 (2009.05.12)
- Publication No.
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20090286486 (2009.11.19)
- Registration No.
- 8099043 (2012.01.17)
- Country
- UNITED STATES
- Project Code
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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
- Family
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