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Detail
Registered APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM
- Inventors
- In-Kyeong Choi, Sok-Kyu Lee
- Application No.
- 13336832 (2011.12.23)
- Publication No.
- 20120163258 (2012.06.28)
- Registration No.
- 8761061 (2014.06.24)
- Country
- UNITED STATES
- Project Code
- 10MI3500, Research on Radio Transmission Technology for IEEE 802.11 VHT WLAN, Sok-Kyu Lee
- Abstract
- Disclosed is an apparatus for transmitting data in a communication system, including: a receiving unit configured to receive signals from multi-users by a multi-user-multi input multi output (MIMO) scheme and acquire channel information from the users; a calculation unit configured to calculate precoding vectors for the users using the channel information; a precoding unit configured to precode data of the users using the precoding vectors; and a transmitting unit configured to transmit the precoded data to users by the multi user-MIMO scheme.
- KSP Keywords
- Calculation unit, Communication system, MIMO scheme, Multi-output, Multiple input multiple output(MIMO), multi-user