We consider the transmission of independent messages over a Gaussian relay network with
interfering links. Using the compute-and-forward framework, relays can efficiently decode …

Consider a Gaussian relay network where a source node communicates to a destination
node with the help of several layers of relays. Recent work has shown that compress-and …

In the classical compress-and-forward relay scheme developed by Cover and El Gamal, the
decoding process operates in a successive way: the destination first decodes the …

In this paper, we consider a discrete memoryless state-dependent relay channel with non-
causal channel state information (CSI). We investigate three different cases in which perfect …

This paper considers transmission schemes in multiaccess relay networks (MARNs) where J
single-antenna sources send independent information to one N-antenna destination through …

In addressing the issue of achieving high throughput in half-duplex relay channels, we
exploit a concept of information-guided transmission for the network consisting of a source …

Cooperative communication assisted by relays is regarded as an effective means of
achieving spatial diversity. The achievable diversity gain relies on the channel-state …

This work investigates the optimality of compress-and-forward (CF) type relaying in wireless
networks when the relay does not know the codebooks used by the sources. The relay is …

We consider a communication system where two transmitters wish to exchange information
through a central relay. The transmitter and relay nodes exchange data over synchronized …

We investigate modulation schemes optimized for two-way wireless relaying systems, for
which network coding is employed at the physical layer. We consider network coding based …