TY - JOUR
T1 - Outage behavior of selective relaying schemes
AU - Woradit, Kampol
AU - Quek, Tony Q.S.
AU - Suwansantisuk, Watcharapan
AU - Win, Moe Z.
AU - Wuttisittikulkij, Lunchakorn
AU - Wymeersch, Henk
N1 - Funding Information:
This research was supported, in part, by the Royal Golden Jubilee Ph.D. program (grant No.PHD/0010/2546), MIT Institute for Soldier Nanotechnologies, the Office of Naval Research Presidential Early Career Award for Scientists and Engineers (PECASE) N00014-09-1-0435, the National Science Foundation under Grant ECS-0636519, DoCoMo USA Labs, and the Belgian American Educational Foundation. Digital Object Identifier 10.1109/TWC.2009.080504
PY - 2009/8
Y1 - 2009/8
N2 - Cooperative diversity techniques can improve the transmission rate and reliability of wireless networks. For systems employing such diversity techniques in slow-fading channels, outage probability and outage capacity are important performance measures. Existing studies have derived approximate expressions for these performance measures in different scenarios. In this paper, we derive the exact expressions for outage probabilities and outage capacities of three proactive cooperative diversity schemes that select a best relay from a set of relays to forward the information. The derived expressions are valid for arbitrary network topology and operating signal-to-noise ratio, and serve as a useful tool for network design.
AB - Cooperative diversity techniques can improve the transmission rate and reliability of wireless networks. For systems employing such diversity techniques in slow-fading channels, outage probability and outage capacity are important performance measures. Existing studies have derived approximate expressions for these performance measures in different scenarios. In this paper, we derive the exact expressions for outage probabilities and outage capacities of three proactive cooperative diversity schemes that select a best relay from a set of relays to forward the information. The derived expressions are valid for arbitrary network topology and operating signal-to-noise ratio, and serve as a useful tool for network design.
UR - https://www.scopus.com/pages/publications/73149110160
UR - https://www.scopus.com/inward/citedby.url?scp=73149110160&partnerID=8YFLogxK
U2 - 10.1109/TWC.2009.080504
DO - 10.1109/TWC.2009.080504
M3 - Article
AN - SCOPUS:73149110160
SN - 1536-1276
VL - 8
SP - 3890
EP - 3895
JO - IEEE Transactions on Wireless Communications
JF - IEEE Transactions on Wireless Communications
IS - 8
M1 - 5200944
ER -