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TCOM
2008
117views more  TCOM 2008»
9 years 3 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
MOBICOM
2010
ACM
9 years 4 months ago
Design and experimental evaluation of multi-user beamforming in wireless LANs
Multi-User MIMO promises to increase the spectral efficiency of next generation wireless systems and is currently being incorporated in future industry standards. Although a signi...
Ehsan Aryafar, Narendra Anand, Theodoros Salonidis...
ICC
2007
IEEE
9 years 10 months ago
MIMO Broadcast Channels with Channel Estimation
— We consider a multi-user MIMO downlink where the transmitter has only estimates of the channel while the receivers have perfect channel information. The impact of channel estim...
Jun Shi, Minnie Ho
GLOBECOM
2007
IEEE
9 years 10 months ago
Beamforming with Finite Rate Feedback for LOS MIMO Downlink Channels
— We consider a MIMO line of sight (LOS) broadcast channel where each user has perfect knowledge of its own channel and feeds back ‘quantized’ channel information to the tran...
Niranjay Ravindran, Nihar Jindal, Howard C. Huang
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