We propose an efficient space-time coded cooperative relay communications scheme that
employs linear precoding and transmission-pattern selection. If effectively exploited …

In this paper, a balanced space-time block coding method for cooperative relay networks is
proposed which guarantees full diversity for any number of mobile relays with minimal delay …

In this paper, a novel coding method for cooperative relay networks is proposed, which
guarantees full diversity for any number of mobile relays with minimal delay, provided that …

In this paper, we propose a distributed space-time coded cooperative protocol with amplify-
and-forward relaying. Motivated by protocol (III) presented in, we propose a distributed …

Wireless relay has recently gained a lot of interest in the research community. It was
suggested to use space-time block codes in the cooperative relaying system to increase the …

Distributed space time coding can achieve full spatial diversity in wireless relay networks.
However, it requires accurate symbol-level synchronization and priori coordination between …

Recently, distributed space-time coding over half duplex wireless relay networks has been
proposed to achieve higher diversity at the receiver. The use of orthogonal and quasi …

This paper is on the design of practical distributed space-time codes for wireless relay
networks with multiple antennas terminals. The amplify-and-forward scheme is used in a …

A non-regenerative dual-hop wireless system based on a distributed space-time-coding
strategy is considered. It is assumed that each relay retransmits an appropriately scaled …

Distributed orthogonal space-time block code (DOSTBC) designs have the potential to
achieve significant diversity gain in relay networks but such designs do not use any channel …