By Topic

Diversity-Multiplexing Trade-off for coordinated relayed uplink and direct downlink transmissions

Sign In

Full text access may be available.

To access full text, please use your member or institutional sign in.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Dai Truyen Thai, Chan ; Department of Electronic Systems, Aalborg University ; Popovski, Petar ; Sun, Fan ; De Carvalho, Elisabeth

There are two basic principles used in wireless network coding to design throughput-efficient schemes: (1) aggregation of communication flows and (2) interference is embraced and subsequently cancelled or mitigated. These principles inspire design of Coordinated Direct/Relay (CDR) schemes, where each basic transmission involves two flows to a direct and a relayed user. Considering a scenario with relayed uplink and direct downlink, we analyze the Diversity-Multiplexing Tradeoff (DMT) calculating either the exact value or both upper/lower bounds. The CDR scheme is shown to have a higher diversity gain than the reference scheme at any multiplexing gain.

Published in:

Computing, Management and Telecommunications (ComManTel), 2013 International Conference on

Date of Conference:

21-24 Jan. 2013