Abstract—It is known that, as opposed to point-to-point

channel, separate source and channel coding is not optimal in

general for sending correlated sources over multiuser channels.

In some works joint source-channel coding has...

Abstract – Capacity has been found for degraded,

reversely degraded, full feedback, semi-deterministic,

orthogonal relay channels, also for a class of deterministic

relay channels and a class of modulo sum relay channels...

Multiple-input multiple-output (MIMO) system using orthogonal frequency division multiplexing (OFDM) technique has become a promising method for reliable high data-rate wireless transmission system in which the channel is dispersive in both time...