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Registered PRECODING MATRIX DESIGN METHOD FOR MULTIPLE BASE STATION USING MIMO TECHNIQUE
- Inventors
- Bangwon Seo, Ahn Jae Young, Ko Young Jo
- Application No.
- 13058593 (2009.08.10)
- Publication No.
- 20110135024 (2011.06.09)
- Registration No.
- 8565333 (2013.10.22)
- Country
- UNITED STATES
- Project Code
- 08MM1100, Development of Adaptive Radio Access and Transmission Technologies for 4th Generation Mobile Communications, Kim Yeongjin
- Abstract
- Provided is a precoding matrix design method for a cooperative communication of multiple base stations in a multiple input multiple output (MIMO) communication system. A method of designing a precoding matrix in a base station of the MIMO communication system may include: determining whether to use a cooperative communication; verifying a cooperative base station when the cooperative communication is determined to be used; selecting a precoding matrix to be applied by a home base station and the cooperative base station; and requesting the home base station and the cooperative base station for the cooperative communication using the selected precoding matrix.