416 search results - page 17 / 84 » Outage Performance of Cognitive Wireless Relay Networks |
IWCMC
2006
ACM
14 years 1 months ago
2006
ACM
Receiver-side relay election has been recently proposed as an alternative to transmitter-side relay selection in wireless ad hoc networks. In this paper we study different priori...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—This paper investigates Orthogonal FrequencyDivision Multiple-Access (OFDMA) resource-allocation schemes for two-hop relays in a home Powerline Communication (PLC) netwo...
WCNC
2008
IEEE
14 years 2 months ago
2008
IEEE
—Physical Carrier Sensing plays a crucial role in the effectiveness of CSMA-based MAC protocols, yet its properties and impact on the system performance under slow fading channel...
INFOCOM
2011
IEEE
12 years 11 months ago
2011
IEEE
—Cooperative communication has attracted dramatic attention in the last few years due to its advantage in mitigating channel fading. Despite much effort that has been made in the...
TWC
2008
13 years 7 months ago
2008
We consider a cooperative wireless network where the source broadcasts data to relays, some or all of which cooperatively beamform to forward the data to the destination. The netw...