Title
A spectral efficient multi-mode relaying technique
Abstract
Cooperative relaying with Distributed Space-Time Coding (DSTC) and cooperative Opportunistic Relaying (OR) are the two main relaying techniques that are typically employed in current wireless systems. However, OR is less complex and proven to be outage optimal compared to DSTC. Thus, in this paper we propose a Multi-Mode Relaying (MMR) technique that is based on OR and combined with the Successive Relaying (SR) technique in order to deal with the half-duplex constraint of the relay nodes. MMR, by employing Multi-Mode Decode-and-Forward (MMDF) relay nodes and incorporating two interference mitigation algorithms, not only combines the merits of OR and SR but also is able to alleviate the increased inter-relay interference caused by SR. The performance of MMR is evaluated through simulation and the results show that it is able to increase the average end-to-end capacity of the wireless path as well as the percentage of high quality packets received at the terminal of the user.
Year
DOI
Venue
2012
10.1109/ICC.2012.6364835
ICC
Keywords
Field
DocType
successive relaying,radiofrequency interference,decode and forward communication,multi mode relaying,wireless systems,end-to-end capacity,wireless path,cooperative opportunistic relaying,interference mitigation,outage optimal,wireless channels,multimode decode-and-forward relay nodes,spectral efficient multimode relaying,half-duplex constraint,interrelay interference,space-time codes,telecommunication network routing,opportunistic relaying,distributed space-time coding,interference,modulation,signal to noise ratio,fading,wireless sensor networks,wireless communication
Wireless,Wireless systems,Computer science,Network packet,Computer network,Coding (social sciences),Interference (wave propagation),Relay
Conference
ISSN
ISBN
Citations 
1550-3607 E-ISBN : 978-1-4577-2051-2
978-1-4577-2051-2
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Nikolaos Nomikos119816.95
Dimitrios Skoutas283355.09
Demosthenes D. Vouyioukas325127.71
Charalabos Skianis439240.24