Paper Info
Title
Implicit feedback assisted outage minimization for cooperative relay networks
Abstract
Cooperation among nodes in a network provides spatial diversity as well as it enhances the system's overall capacity and coverage. However the benefits provided by such systems depends on the level of cooperation (based on the relay information quality) and on the coordination among nodes. One way of achieving proper coordination is through the use of feedback channels. An implicit feedback channel available during relaying has been determined to minimize the feedback among cooperating nodes. In addition, it improves the reliability of information decoding at the destination by mitigating erroneous relay transmissions. The present paper studies the outage analysis of a cooperative transmission scheme assisted by the implicit feedback channel. The analysis is performed in a delay constrained network employing rateless codes. Further, a performance improvement of the order of 2.5 dB is observed for such networks.
Year
DOI
Venue
2011
10.1109/WCNC.2011.5779321
Wireless Communications and Networking Conference
Keywords
DocType
ISSN
cooperative communication,decoding,diversity reception,performance evaluation,telecommunication network reliability,wireless channels,cooperative relay network,cooperative transmission,delay constrained network,erroneous relay transmission,implicit feedback channel,information decoding,network performance improvement,node coordination,outage analysis,rateless code,relay information quality,relaying,reliability,spatial diversity
Conference
1525-3511
ISBN
Citations 
PageRank 
978-1-61284-255-4
2
0.38
References 
Authors
7
4
Name
Order
Citations
PageRank
Ashish James1185.43
Madhukumar, A.S.212816.34
Ernest Kurniawan36513.89
Surya Dharma Tio4284.43