发明名称 CHANNEL QUALITY FEEDBACK FOR POWER CONTROL IN CDMA SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for providing link quality feedback to a transmitter. <P>SOLUTION: In one embodiment, a periodic link quality message is transmitted on a gated channel, while continuous differential indicators are transmitted. Between quality messages, the differential indicators track the quality of the link. In one embodiment, a parity check is provided with the quality message. In another embodiment, the frequency of transmission for the quality message is determined by the channel quality. When the receiver anticipates reception of a transmission, the quality messages are generated; else the quality messages are halted. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009189017(A) 申请公布日期 2009.08.20
申请号 JP20090037239 申请日期 2009.02.19
申请人 QUALCOMM INC 发明人 TIEDEMANN EDWARD G JR;LUNDBY STEIN A
分类号 H04L1/20;H04W24/10;H04B1/707;H04B7/005;H04B7/26;H04B17/00;H04J13/00;H04W52/24;H04W52/56;H04W52/58;H04W88/02 主分类号 H04L1/20
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