| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of processing data prior to transmission thereof to a plurality of stations in a wireless communications system. SOLUTION: The method includes determining a channel matrix using a plurality of weighted channel responses, each of which is associated with one of the plurality of stations and weighted by a gain factor corresponding to the station, wherein the gain factor is inversely proportional to a noise power of the station. The data is then processed in accordance with a precoding scheme using the determined channel matrix. COPYRIGHT: (C)2011,JPO&INPIT
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