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» Optimal Cooperative Relaying Schemes in IR-UWB Networks
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INFOCOM
2010
IEEE
13 years 5 months ago
Throughput Analysis of Multiple Access Relay Channel under Collision Model
—Despite much research on the throughput of relaying networks under idealized interference models, many practical wireless networks rely on physical-layer protocols that preclude...
Seyed A. Hejazi, Ben Liang
ICC
2008
IEEE
247views Communications» more  ICC 2008»
14 years 1 months ago
Network Coding for Two-Way Relay Channels using Lattices
—In this paper, we propose a network coding using a lattice for the two-way relay channel with two nodes communicating bidirectionally through a relay, which we call modulo-andfo...
Ihn-Jung Baik, Sae-Young Chung
GLOBECOM
2006
IEEE
14 years 1 months ago
Rate Adaptation for Cooperative Systems
— Throughput is an important performance measure for data communications over wireless links. In this work, we consider joint adaptation of coding rates, modulation modes and lev...
Zinan Lin, Elza Erkip, Monisha Ghosh
MOBICOM
2009
ACM
14 years 1 months 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
INFOCOM
2007
IEEE
14 years 1 months ago
On the Performance Analysis of Network-Coded Cooperation in Wireless Networks
—In this letter, a network-coded cooperation scheme with dynamic coding mechanism (DC-NCC) is proposed. In DCNCC, the relay dynamically adapts forming the network-coded data base...
Cong Peng, Qian Zhang, Ming Zhao 0001, Yan Yao