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» MIMO Broadcast Channels with Channel Estimation
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TCOM
2011
151views more  TCOM 2011»
14 years 4 months ago
Multi-Mode Transmission for the MIMO Broadcast Channel with Imperfect Channel State Information
This paper proposes an adaptive multi-mode transmission strategy to improve the spectral efficiency achieved in the multiple-input multiple-output (MIMO) broadcast channel with d...
Jun Zhang, Marios Kountouris, Jeffrey G. Andrews, ...
CORR
2006
Springer
129views Education» more  CORR 2006»
14 years 9 months ago
MIMO Broadcast Channels with Finite Rate Feedback
Multiple transmit antennas in a downlink channel can provide tremendous capacity (i.e. multiplexing) gains, even when receivers have only single antennas. However, receiver and tra...
Nihar Jindal
ICASSP
2008
IEEE
15 years 4 months ago
Efficient channel quantization scheme for multi-user MIMO broadcast channels with RBD precoding
Abstract — Regularized block diagonalization (RBD) is a new linear precoding technique for the multi-antenna broadcast channel and has a significantly improved sum rate and dive...
Bin Song, Florian Roemer, Martin Haardt
ICC
2008
IEEE
150views Communications» more  ICC 2008»
15 years 4 months ago
Multi-User Diversity vs. Accurate Channel Feedback for MIMO Broadcast Channels
— A multiple transmit antenna, single receive antenna (per receiver) downlink channel with limited channel feedback is considered. Given a constraint on the total system-wide cha...
Niranjay Ravindran, Nihar Jindal
AUTOMATICA
2005
61views more  AUTOMATICA 2005»
14 years 9 months ago
Subspace system identification for training-based MIMO channel estimation
The application of state-space-based subspace system identification methods to training-based estimation for quasi-static multiinput
Chengjin Zhang, Robert R. Bitmead