CHANNEL DESCRIPTION FEEDBACK IN A COMMUNICATION SYSTEM
摘要
In a method for estimating a channel between a transmitter and a receiver in a communication network, a plurality of training signal fields are received at the receiver. Each training signal field includes a plurality of orthogonal frequency division multiplexing (OFDM) tones, and the OFDM tones include at least a plurality of training data tones and one or more pilot tones. Channel estimate data corresponding to the plurality of training data tones and the one or more pilot tones is determined. Channel estimate data corresponding to only a subset of the OFDM tones or data generated using the channel estimate data corresponding to the subset of OFDM tones is transmitted to the transmitter, wherein the subset excludes pilot tones.
申请公布号
WO2012021622(A1)
申请公布日期
2012.02.16
申请号
WO2011US47254
申请日期
2011.08.10
申请人
MARVELL WORLD TRADE LTD.;SRINIVASA, SUDHIR;ZHANG, HONGYUAN;KWON, HYUKJOON