发明名称 COMMUNICATION PROCESSING METHOD OF USER'S FACILITY, AND USER'S FACILITY
摘要 <P>PROBLEM TO BE SOLVED: To provide a communication processing of a user's facility, and the user's facility. <P>SOLUTION: In the communication processing method of the user's facility, the user's facility sets up a first decoding vector by utilizing a presumed channel and one vector in a code book, and an equivalent channel is calculated by utilizing the first decoding vector, and a receiving SINR is acquired from the first decoding vector to the maximum extent. Alternately, the minimum angular difference resides between the equivalent channel and one vector in the code book. The user's facility calculates a CDI and a CQI by utilizing the equivalent channel, and feeds back the CDI and the CQI to a base station, and performs decoding by using a second vector. While raising a frequency spectrum efficiency, a down channel resource is also saved on. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011120236(A) 申请公布日期 2011.06.16
申请号 JP20100263419 申请日期 2010.11.26
申请人 NTT DOCOMO INC 发明人 WANG WEI;ZHANG ZHAN;KAYAMA HIDETOSHI
分类号 H04J99/00;H04B7/04;H04W16/28;H04W24/10 主分类号 H04J99/00
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