Sciweavers

Share
100 search results - page 1 / 20
» A Relay Assisted Cooperative Transmission Protocol for Wirel...
Sort
View
TCOM
2010
80views more  TCOM 2010»
11 years 3 months ago
A Relay Assisted Cooperative Transmission Protocol for Wireless Multiple Access Systems
Abstract—In this paper, we propose a spectrally efficient cooperative transmission protocol for multiple access scenarios. The key feature is to utilize multi-user diversity and...
Zhiguo Ding, Kin K. Leung, Dennis Goeckel, Donald ...
TWC
2008
165views more  TWC 2008»
11 years 5 months ago
On the Study of Network Coded AF Transmission Protocol for Wireless Multiple Access Channels
In this paper, the performance of the network coded amplify-forward cooperative protocol is studied. The use of network coding can suppress the bandwidth resource consumed by relay...
Zhiguo Ding, Tharmalingam Ratnarajah, Kin K. Leung
CORR
2011
Springer
199views Education» more  CORR 2011»
10 years 9 months ago
STiCMAC: A MAC Protocol for Robust Space-Time Coding in Cooperative Wireless LANs
Relay-assisted cooperative wireless communication has been shown to have significant performance gains over the legacy direct transmission scheme. Compared with single relay base...
Pei Liu, Chun Nie, Thanasis Korakis, Elza Erkip, S...
ICC
2009
IEEE
116views Communications» more  ICC 2009»
12 years 9 days ago
Optimization for Fractional Cooperation in Multiple-Source Multiple-Relay Systems
Abstract—In fractional cooperation, many relays simultaneously assist the source, and each relay is responsible to relay only a fraction of the source transmission. In this paper...
Josephine P. K. Chu, Andrew W. Eckford, Raviraj Ad...
MOBICOM
2009
ACM
12 years 2 days ago
Achievable throughput of multiple access spectrum systems based on cognitive relay
Cognitive relays form a special cooperation relationship among users in cognitive radio networks, and help increase the transmission rates of both primary users and secondary user...
Wei Wang, Baochun Li, Li Yu
books