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TMC
2010
138views more  TMC 2010»
14 years 7 months ago
Distributed Relay-Assignment Protocols for Coverage Expansion in Cooperative Wireless Networks
—One important application of cooperative communications is to extend coverage area in wireless networks without increasing infrastructure. However, a crucial challenge in implem...
Ahmed K. Sadek, Zhu Han, K. J. Ray Liu
ICC
2007
IEEE
129views Communications» more  ICC 2007»
15 years 3 months ago
Closed-Form Expressions for the Outage and Error Probabilities of Decode-and-Forward Relaying in Dissimilar Rayleigh Fading Chan
—User cooperation protocols, where mobile stations relay signals to the final destination, have been proposed for wireless networks. A general mathematical probability model is ...
Jeremiah Hu, Norman C. Beaulieu
TWC
2010
14 years 4 months ago
Relay selection and power allocation in cooperative cellular networks
We consider a system with a single base station communicating with multiple users over orthogonal channels while being assisted by multiple relays. Several recent works have sugge...
Sachin Kadloor, Raviraj Adve
WCNC
2010
IEEE
14 years 7 months ago
Characterization of the Secrecy Region of a Single Relay Cooperative System
Abstract—Security is an important aspect for the future wireless networks. Since the number of network nodes increases constantly, and, in addition, the networks are decentralize...
Ninoslav Marina, Are Hjørungnes
INFOCOM
2006
IEEE
15 years 3 months ago
Relayed Multicast Scheme in IEEE 802.11 Wireless LAN Systems
— we propose a novel multicast scheme that can provide quality-of-service (QoS) to multicast service over IEEE 802.11 wireless LANs by utilizing MAC layer relay. We develop the d...
Kang Jin Yoon, Young Yong Kim