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» Omnidirectional Relay in Wireless Networks
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VTC
2010
IEEE
162views Communications» more  VTC 2010»
14 years 8 months ago
Performance Evaluation of Joint Network-Channel Coding under a Real Network Topology Model
— Adaptive network coded cooperation (ANCC) has been proposed as an effective scheme to combine network and channel coding for cooperative wireless networks by matching network-o...
Kun Pang, Zihuai Lin, Yonghui Li, Branka Vucetic
CORR
2008
Springer
115views Education» more  CORR 2008»
14 years 10 months ago
Multi-hop Cooperative Wireless Networks: Diversity Multiplexing Tradeoff and Optimal Code Design
In this paper, we consider single-source, single-sink (ss-ss) multi-hop relay networks, with slow-fading Rayleigh links and single-antenna relay nodes operating under the half-dupl...
K. Sreeram, S. Birenjith, P. Vijay Kumar
WIOPT
2010
IEEE
14 years 8 months ago
Low complexity algorithms for relay selection and power control in interference-limited environments
Abstract—We consider an interference-limited wireless network, where multiple source-destination pairs compete for the same pool of relay nodes. In an attempt to maximize the sum...
Lazaros Gkatzikis, Iordanis Koutsopoulos
INFOCOM
2011
IEEE
14 years 1 months ago
Optimizing network-coded cooperative communications via joint session grouping and relay node selection
Abstract—Network-coded cooperative communications (NCCC) is a new paradigm in wireless networks that employs network coding (NC) to improve the performance of CC. The core mechan...
Sushant Sharma, Yi Shi, Y. Thomas Hou, Hanif D. Sh...
INFOCOM
2009
IEEE
15 years 4 months ago
On Cooperative Wireless Network Secrecy
—Given that wireless communication occurs in a shared and inherently broadcast medium, the transmissions are vulnerable to undesired eavesdropping. This occurs even when a point-...
Etienne Perron, Suhas N. Diggavi, Emre Telatar