We consider a diamond-shaped dual-hop communication system consisting a source, two
parallel half-duplex relays and a destination. In a single antenna configuration, it has been …

Gastpar and Vetterli named the ad hoc networks with one randomly selected source-
destination pair as relay networks, and they suggested using arbitrary network coding in …

Interference in wireless networks results in interdependent communication links between the
nodes. Therefore, cross-layer design is essential and makes optimization of wireless …

We present part of our work on the capacity upper bound, achievable rates, and scheduling
for the half duplex multiple-relay channel (HD MRC) where every node can either transmit or …

Two popular hazards in supervised learning of neural networks are local minima and over
fitting. Application of the momentum technique dealing with the local optima has proved …

This paper considers Gaussian relay networks where a source transmits a message to a
sink terminal with the help of one or more relay nodes. The relays work in half-duplex mode …

We consider the performance of small-scale heterogeneous cooperative networks in which
some nodes can transmit and/or receive using channels not available to other nodes, ie …

In this paper, a new relaying scheme, referred to as space full-duplex max-max relay
selection (SFD-MMRS) is proposed. SFD-MMRS uses relay selection and half-duplex (HD) …

In this paper, we consider a four-node relay-based OFDMA system. The expression of the
upper bound for the achievable rate in Successive Relaying (SUR) protocol is derived by …

The diamond relay channel, or diamond relay network, is a kind of efficient cooperative
network in which the source node cooperates with two neighbors. In this paper, we study the …