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» Rate Adaptation for Cooperative Systems
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IWCMC
2010
ACM
15 years 2 months ago
Modulation-adaptive cooperation in Rayleigh fading channels with imperfect CSI
Adaptive modulation can improve the throughput of cooperative communications, which has been shown in previous research. So far the adaptive modulation is applied with respect to ...
Yuanyuan Zhang, Yi Ma, Rahim Tafazolli
INFOCOM
2008
IEEE
15 years 3 months ago
A Practical SNR-Guided Rate Adaptation
—Rate adaptation is critical to the system performance of wireless networks. Typically, rate adaptation is considered as a
Jiansong Zhang, Kun Tan, Jun Zhao, Haitao Wu, Yong...
NETWORK
2007
187views more  NETWORK 2007»
14 years 9 months ago
Cooperative and opportunistic transmission for wireless ad hoc networks
Moving toward 4G, wireless ad hoc networks receive growing interest due to users’ provisioning of mobility, usability of services, and seamless communications. In ad hoc network...
Qian Zhang, Qing Chen, Fan Yang, Xuemin Shen, Zhis...
CORR
2007
Springer
116views Education» more  CORR 2007»
14 years 9 months ago
Rate Bounds for MIMO Relay Channels Using Message Splitting
This paper considers the multi-input multi-output (MIMO) relay channel where multiple antennas are employed by each terminal. Compared to single-input singleoutput (SISO) relay ch...
Caleb K. Lo, Sriram Vishwanath, Robert W. Heath Jr...
ICC
2008
IEEE
15 years 3 months ago
GORA: Goodput Optimal Rate Adaptation for 802.11 Using Medium Status Estimation
Abstract—Rate Adaptation for 802.11 has been deeply investigated in the past, but the problem of achieving optimal Rate Adaptation with respect not only to channel-related errors...
Nicola Baldo, Federico Maguolo, Simone Merlin, And...