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21

CHI
2000
ACM

113views Human Computer Interaction» more CHI 2000»

The effect of communication modality on cooperation in online environments

13 years 11 months ago

One of the most robust findings in the sociological literature is the positive effect of communication on cooperation and trust. When individuals are able to communicate, cooperat...

Carlos Jensen, Shelly Farnham, Steven M. Drucker, ...

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24

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ICASSP
2010
IEEE

161views Signal Processing» more ICASSP 2010»

Best-effort cooperative communication without dedicated relays

13 years 7 months ago

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Traditional decode-and-forward cooperation systems consider dedicated relays, while instead we consider wireless transceivers that cooperatively relay signals in addition to prima...

Nate Goergen, K. J. Ray Liu, T. Charles Clancy

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20

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ICC
2009
IEEE

106views Communications» more ICC 2009»

Mitigating Channel Estimation Error via Cooperative Communications

14 years 2 months ago

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— Channel estimation error problem is among the main causes of performance degradation in wireless networks. In this paper, we investigate the impact of cooperative communication...

Ahmed S. Ibrahim, K. J. Ray Liu

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29

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INFOCOM
2010
IEEE

220views Communications» more INFOCOM 2010»

Cooperative Bridges: Topology Control in Cooperative Wireless Ad Hoc Networks

13 years 5 months ago

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Cooperative Communication (CC) is a technology that allows multiple nodes to simultaneously transmit the same data. It can save power and extend transmission coverage. However, pri...

Jieun Yu, Heejun Roh, Wonjun Lee, Sangheon Pack, D...

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13

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ISCC
2009
IEEE

105views Communications» more ISCC 2009»

Self-optimizing cooperative caching in autonomic Wireless Mesh Networks

14 years 2 months ago