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JSAC
2007
69views more  JSAC 2007»
11 years 8 months ago
Multi-Antenna Downlink Channels with Limited Feedback and User Selection
Abstract— We analyze the sum-rate performance of a multiantenna downlink system carrying more users than transmit antennas, with partial channel knowledge at the transmitter due ...
Taesang Yoo, Nihar Jindal, Andrea J. Goldsmith
CORR
2010
Springer
204views Education» more  CORR 2010»
11 years 8 months ago
Limited Feedback Multi-Antenna Quantization Codebook Design-Part II: Multiuser Channels
This is the second part of a two-part paper on optimal design of limited feedback single-user and multiuser spatial multiplexing systems. The first part of the paper studies the si...
Behrouz Khoshnevis, Wei Yu
GLOBECOM
2009
IEEE
12 years 2 months ago
Hybrid Pilot/Quantization Based Feedback in Multi-Antenna TDD Systems
— The communication between a multiple-antenna transmitter and multiple receivers (users) with either a single or multiple-antenna each can be significantly enhanced by providin...
Umer Salim, David Gesbert, Dirk T. M. Slock, Zafer...
GLOBECOM
2006
IEEE
12 years 2 months ago
Effect of Feedback Delay on Multi-Antenna Limited Feedback for Temporally-Correlated Channels
— A novel method based on Markov chain theory is proposed for analyzing the effect of feedback delay on a transmit beamforming system with limited feedback. Using this method, th...
Kaibin Huang, Bishwarup Mondal, Robert W. Heath Jr...
CORR
2010
Springer
176views Education» more  CORR 2010»
11 years 8 months ago
Limited Feedback Multi-Antenna Quantization Codebook Design-Part I: Single-User Channels
Abstract--In this two-part paper, we study the design and optimization of limited feedback single-user and multiuser systems with a multiple-antenna base station and single-antenna...
Behrouz Khoshnevis, Wei Yu
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