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TWC
2008
113views more  TWC 2008»
13 years 7 months ago
Capacity of opportunistic routing in multi-rate and multi-hop wireless networks
Abstract-- Opportunistic routing (OR) copes with the unreliable transmissions by exploiting the broadcast nature of the wireless medium and spatial diversity of the multi-hop wirel...
Kai Zeng, Wenjing Lou, Hongqiang Zhai
PERCOM
2007
ACM
14 years 7 months ago
A Cooperative MAC Protocol for Ad Hoc Wireless Networks
Cooperative communications fully leverages the broadcast nature of the wireless channel and spatial diversity, thereby achieving tremendous improvements in system capacity and dela...
Thanasis Korakis, Zhifeng Tao, Yevgeniy Slutskiy, ...
CISS
2010
IEEE
12 years 11 months ago
On Gaussian MIMO compound wiretap channels
— We study the two-user one-eavesdropper discrete memoryless compound wiretap channel, where the transmitter sends a common confidential message to both users, which needs to be...
Ersen Ekrem, Sennur Ulukus
ICASSP
2009
IEEE
13 years 11 months ago
What happens when cognitive terminals compete for a relaying node?
We introduce a new channel, which consists of an interference channel (IC) in parallel with an interference relay channel (IRC), to analyze the interaction between two selfish and...
Elena Veronica Belmega, Brice Djeumou, Samson Lasa...
ICC
2007
IEEE
115views Communications» more  ICC 2007»
14 years 1 months ago
On the Effect of Interference on the Average Degrees of Freedom in MIMO Fading Ad-Hoc Networks
— We consider MIMO fading ad-hoc networks with Rayleigh co-channel interference (CCI) where, L transmitter/receiver pairs communicate independent information over the network, si...
Zohreh Motamedi, M. Reza Soleymani