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TCOM
2008
117views more  TCOM 2008»
15 years 7 months ago
Distributed differential space-time coding for wireless relay networks
Distributed space-time coding is a cooperative transmission scheme proposed for wireless relay networks. With this scheme, antennas of the distributive relays work as transmit ante...
Yindi Jing, Hamid Jafarkhani
CORR
2004
Springer
104views Education» more  CORR 2004»
15 years 7 months ago
Near Rationality and Competitive Equilibria in Networked Systems
A growing body of literature in networked systems research relies on game theory and mechanism design to model and address the potential lack of cooperation between self-intereste...
Nicolas Christin, Jens Grossklags, John Chuang
INFOCOM
2010
IEEE
15 years 6 months ago
MobiCent: a Credit-Based Incentive System for Disruption Tolerant Network
When Disruption Tolerant Network (DTN) is used in commercial environments, incentive mechanism should be employed to encourage cooperation among selfish mobile users. Key challen...
Bin Bin Chen, Mun Choon Chan
INFOCOM
2010
IEEE
15 years 6 months ago
Handling Triple Hidden Terminal Problems for Multi-Channel MAC in Long-Delay Underwater Sensor Networks
In this paper, we investigate the multi-channel MAC problem in underwater acoustic sensor networks. To reduce hardware cost, only one acoustic transceiver is often preferred on ev...
Zhong Zhou, Zheng Peng, Jun-Hong Cui, Zaihan Jiang
GLOBECOM
2010
IEEE
15 years 5 months ago
Space-Time Network Codes Utilizing Transform-Based Coding
Abstract-- Cooperative communications can be used to improve communication reliability. However, the transmissions from different relaying nodes result in a great challenge in prac...
Hung-Quoc Lai, Zhenzhen Gao, K. J. Ray Liu