1625 search results - page 2 / 325 » Achievable performance improvements provided by cooperative ... |
SECON
2007
IEEE
13 years 11 months ago
2007
IEEE
— Multiuser diversity is a phenomenon caused by channel variations among different users in a wireless network. Cooperative relaying provides another form of diversity due to the...
MSN
2007
Springer
13 years 11 months ago
2007
Springer
— The recent researches in wireless networks prompt the opportunistic transmission that exploiting channel fluctuations to improve the overall system performance. In wireless ad...
CORR
2007
Springer
13 years 4 months ago
2007
Springer
Synchronization of relay nodes is an important and critical issue in exploiting cooperative diversity in wireless networks. In this paper, two asynchronous cooperative diversity s...
GECCO
2006
Springer
13 years 8 months ago
2006
Springer
The most popular approaches for reconstructing phylogenetic trees attempt to solve NP-hard optimization criteria such as maximum parsimony (MP). Currently, the bestperforming heur...
CORR
2008
Springer
13 years 4 months ago
2008
Springer
Abstract--Cooperative transmission is an emerging communication technique that takes advantage of the broadcast nature of wireless channels. However, due to low spectral efficiency...