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ADHOC
2007
102views more  ADHOC 2007»
13 years 7 months ago
On the capacity of the single source multiple relay single destination mesh network
In this paper, we derive the information theoretic capacity of a special class of mesh networks. A mesh network is a heterogeneous wireless network in which the transmission among...
Lawrence Ong, Mehul Motani
IWCMC
2006
ACM
14 years 1 months ago
Low complexity virtual antenna arrays using cooperative relay selection
We study the diversity-multiplexing tradeoff in cooperative diversity systems involving multiple relays. We focus on low complexity architectures that do not require simultaneous...
Aggelos Bletsas, Ashish Khisti, Moe Z. Win
GLOBECOM
2007
IEEE
14 years 2 months ago
Asymmetric Cooperation Among Relays with Linear Precoding
— Fixed and mobile relays are used, among other applications, in the downlink of cellular communications systems. Cooperation between relays can greatly increase their benefits ...
Natasha Devroye, Neelesh B. Mehta, Andreas F. Moli...
TWC
2008
147views more  TWC 2008»
13 years 7 months ago
Asymmetric cooperation among wireless relays with linear precoding
Wireless relays extend coverage, improve spectral efciency, and enhance reliability and rates of wireless cellular communication systems. In this work, we introduce the fundamental...
Natasha Devroye, Neelesh B. Mehta, Andreas F. Moli...
WICON
2008
13 years 9 months ago
The effect of cooperation at the network protocol level
Abstract--There has been a great deal of attention on cooperative communication which exploits the spatial diversity among antennas belonging to multiple terminals. Most of the exi...
Beiyu Rong, Anthony Ephremides