This paper proposes a new efficient scheme for the combined use of cooperative diversity
and multiuser diversity. Considering a decode-and-forward (DF) opportunistic relaying …

The diversity-multiplexing tradeoff (DMT) performances of novel decode-and-forward (DF)
relaying protocols for multi-source multi-relay cooperative networks are studied in this paper …

We consider a system with a single base station communicating with multiple users over
orthogonal channels while being assisted by multiple relays. Several recent works have …

In wireless networks, designing transmission schemes that can adapt to time-varying
channel conditions is key to improving spectral efficiency. However, the realization of such …

In this paper, we consider the relay selection and power allocation (RSPA) problem in
amplify-and-forward (AF) relaying networks. The objective is to minimize the outage …

We consider a cooperative wireless network where a set of nodes cooperate to relay in
parallel the information from a source to a destination using a decode-and-forward …

The principal purpose of this paper is to develop a joint relay selection and power allocation
algorithm in cooperative cellular networks with multiple users assisted by multiple relays. By …

In this letter the performance of multiple relay channels is analyzed for the situation in which
multiple antennas are deployed only at the relays. The simple repetition-coded decode and …

In this paper, we consider a single-relay-based decode-and-forward (DF) cooperative
multiple-input multiple-output (MIMO) system in which the source, the relay, and the …

In this letter, the outage probabilities of selection relaying protocols are analyzed and
compared for cooperative wireless networks. It is assumed that both source and relay use …