Distributed Space Time Codes for the Amplify-and-Forward Multiple-Access Relay Channel

Details Distributed Space Time Codes for the Amplify-and-Forward Multiple-Access Relay Channel Distributed Space Time Codes for the Amplify-and-Forward Multiple-Access Relay Channel

2008-04-09

arxiv.org/abs/0804.1493v1

Computer Science

Information Theory

5 pages, 7 figures

Scientific paper

In this work, we present a construction of a family of space-time block codes for a Multi-Access Amplify-and- Forward Relay channel with two users and a single half-duplex relay. It is assumed that there is no Channel Side Information at the transmitters and that they are not allowed to cooperate together. Using the Diversity Multiplexing Tradeoff as a tool to evaluate the performance, we prove that the proposed scheme is optimal in some sense. Moreover, we provide numerical results which show that the new scheme outperforms the orthogonal transmission scheme, e. g. time sharing and offers a significant gain.

Affiliated with

Also associated with

No associations

Rating

Distributed Space Time Codes for the Amplify-and-Forward Multiple-Access Relay Channel does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Distributed Space Time Codes for the Amplify-and-Forward Multiple-Access Relay Channel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Distributed Space Time Codes for the Amplify-and-Forward Multiple-Access Relay Channel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-574909