Consider the memoryless, discrete time, matrix channels with additive Gaussian noise of the form Y = HX + Z, where H is the channel matrix, X is the original signals, and Y is the received signals. There is a growing body of literature discussing the capacity of such channel when H is known at the receiver. However, I didn't find any paper studying the problem when H is NOT known at the receiver, but known at the transmitter. Any recommendations? comments? thanks a lot Roy

# capacity of multi-antenna channel - channel matrix unknown at receiver

Started by ●November 18, 2004

Posted by ●November 18, 2004

I have come across papers where it's known at both ends.. if that intrests you.. Nirav "roy" <royliuk@hotmail.com> wrote in message news:64919a06.0411181335.133aba28@posting.google.com...> Consider the memoryless, discrete time, matrix channels with additive > Gaussian noise of the form Y = HX + Z, where H is the channel matrix, > X is the original signals, and Y is the received signals. > > There is a growing body of literature discussing the capacity of such > channel when H is known at the receiver. However, I didn't find any > paper studying the problem when H is NOT known at the receiver, but > known at the transmitter. > > Any recommendations? comments? > > thanks a lot > Roy

Posted by ●November 19, 2004

"Nirav Shah" <niravbsh@usc.edu> wrote in message news:<cnjonf$shr$1@gist.usc.edu>...> I have come across papers where it's known at both ends.. > if that intrests you.. > Nirav > > "roy" <royliuk@hotmail.com> wrote in message > news:64919a06.0411181335.133aba28@posting.google.com... > > Consider the memoryless, discrete time, matrix channels with additive > > Gaussian noise of the form Y = HX + Z, where H is the channel matrix, > > X is the original signals, and Y is the received signals. > > > > There is a growing body of literature discussing the capacity of such > > channel when H is known at the receiver. However, I didn't find any > > paper studying the problem when H is NOT known at the receiver, but > > known at the transmitter. > > > > Any recommendations? comments?Google "A Paulraj" MIMO based invited lectures - focus on known CSI at transmitter side - the very first model he describes. Foschini, G J is little hard. Santosh> > > > thanks a lot > > Roy