Wireless relays extend coverage, improve spectral efficiency, and enhance reliability and
rates of wireless cellular communication systems. In this work, we introduce the fundamental …

Two-way relaying schemes in wireless systems obtain throughput gain by utilizing two
features (1) jointly serve two communication flows, thus implementing network coding and …

Relaying can replace one transmission over a long distance with several transmissions over
shorter distances, and the total transmission power of mobile stations thus can be lower in …

To decrease the inter-relay interference, a cooperative analog network coded amplify-and-
forward relay transmission scheme is presented in this letter, where the base station can …

Successive relaying holds the promise of recovering the multiplexing loss due to the half-
duplex constraint, by allowing the source and relays to transmit messages simultaneously …

A relay cooperation scheme is proposed for the downlink of multicell multiple-input-multiple-
output cellular networks. The relay stations (RSs) will cooperatively transmit the signal …

Cooperative communication has the potential of providing better throughput and reliability to
wireless systems when compared with direct communication. To realise the potential gain, it …

Cooperative relaying methods have attracted a lot of interest in the past few years. A
conventional cooperative relaying scheme has a source, a destination, and a single relay …

In this paper, we study the effect of multihop relaying on the throughput of the downstream
channel in cellular networks. In particular, we compare the throughput of the multihop …

Cooperative communications enable single antenna mobiles in a multi-user environment to
share their antennas and form a virtual multiple antenna array that allows them to achieve …