Invention Grant
- Patent Title: Method and apparatus of transmitting training signal in wireless local area network system
- Patent Title (中): 在无线局域网系统中传送训练信号的方法和装置
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Application No.: US12965635Application Date: 2010-12-10
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Publication No.: US09042484B2Publication Date: 2015-05-26
- Inventor: Byeong Woo Kang , Dong Wook Roh , Yong Ho Seok , Yu Jin Noh , Bong Hoe Kim , Dae Won Lee
- Applicant: Byeong Woo Kang , Dong Wook Roh , Yong Ho Seok , Yu Jin Noh , Bong Hoe Kim , Dae Won Lee
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04W99/00 ; H04W84/12

Abstract:
A method of transmitting a training signal in a Wireless Local Area Network (WLAN) system includes generating one or more first training signals for a first destination station and one or more second training signals for a second destination station by applying a mapping matrix P to a training signal generation sequence, mapping the first training signals and the second training signals to a plurality of antennas according to an antenna mapping matrix, and performing Inverse Fast Fourier Transform (IFFT) on each of the first training signals and the second training signals mapped to the plurality of antennas and transmitting the training signals through the plurality of antennas.
Public/Granted literature
- US20110142020A1 METHOD AND APPARATUS OF TRANSMITTING TRAINING SIGNAL IN WIRELESS LOCAL AREA NETWORK SYSTEM Public/Granted day:2011-06-16
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