Optimal Transmission with Imperfect Channel State Information at theTransmit Antenna Array
Wireless Personal Communications: An International Journal
Orthogonal Space-Time Block Codes with Feedback
Wireless Personal Communications: An International Journal
Adaptive channel assignment in SDMA-based wireless LANs with transceiver resource limitations
Signal Processing - Special section: Advances in signal processing-assisted cross-layer designs
Performance of MIMO precoding systems with imperfect channel state information
Mobility '06 Proceedings of the 3rd international conference on Mobile technology, applications & systems
MIMO transceiver design via majorization theory
Foundations and Trends in Communications and Information Theory
Majorization and matrix-monotone functions in wireless communications
Foundations and Trends in Communications and Information Theory
A design framework for scalar feedback in MIMO broadcast channels
EURASIP Journal on Advances in Signal Processing
A diversity guarantee and SNR performance for unitary limited feedback MIMO systems
EURASIP Journal on Advances in Signal Processing
Asynchronous two-way ranging using Tomlinson-Harashima precoding and UWB signaling
EURASIP Journal on Wireless Communications and Networking
Feedback quantization for linear precoded spatial multiplexing
EURASIP Journal on Advances in Signal Processing
Scheduling for multiuser MIMO downlink channels with ranking-based feedback
EURASIP Journal on Advances in Signal Processing
EURASIP Journal on Wireless Communications and Networking
On the problem of bandwidth partitioning in FDD block-fading single-user MISO/SIMO systems
EURASIP Journal on Advances in Signal Processing
On Performance of Clustering-Based Limited Feedback Beamforming in Multiple-Antenna OFDM Systems
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Robust Linear Transmit/Receive Processing for Correlated MIMO Downlink with Imperfect CSI
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Quantized transmit beamforming with antenna selection in a MIMO channel
Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly
On throughput-fairness tradeoff in virtual MIMO systems with limited feedback
EURASIP Journal on Wireless Communications and Networking - Special issue on fairness in radio resource management for wireless networks
Performance analysis of transmit beamforming for MISO systems with imperfect feedback
IEEE Transactions on Communications
Bit-interleaved coded multiple beamforming with imperfect CSIT
IEEE Transactions on Communications
Kerdock codes for limited feedback precoded MIMO systems
IEEE Transactions on Signal Processing
Transmit equal gain precoding in Rayleigh fading channels
IEEE Transactions on Signal Processing
Reduced feedback SDMA based on subspace packings
IEEE Transactions on Wireless Communications
Network beamforming using relays with perfect channel information
IEEE Transactions on Information Theory
Outage behavior of discrete memoryless channels under channel estimation errors
IEEE Transactions on Information Theory
On the impact of quantized channel feedback in guaranteeing secrecy with artificial noise
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 4
Limited feedback for multi-carrier beamforming: a rate-distortion approach
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 1
Beamforming with quantized feedback to increase diversity of relay channels
ICACT'09 Proceedings of the 11th international conference on Advanced Communication Technology - Volume 2
Adaptive beamforming with dimension reduction in spatially correlated MISO channels
IEEE Transactions on Wireless Communications
A simple codebook design algorithm for MISO channels with channel estimation errors
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
A fast encoding algorithm for a MIMO system with finite-bit feedback
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Capacity of a multiple-antenna fading channel with a quantized precoding matrix
IEEE Transactions on Information Theory
IEEE Transactions on Signal Processing
Joint power control and beamforming codebook design for MISO channels with limited feedback
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Multicell multicast beamforming with delayed SNR feedback
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Low SNR capacity of double-scattering MIMO channels with transmitter channel knowledge
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Reduced feedback designs for SDMA-OFDMA systems
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
On MIMO beamforming systems using quantized feedback
IEEE Transactions on Communications
Multiuser MIMO achievable rates with downlink training and channel state
IEEE Transactions on Information Theory
Capacity of Generalized UTRA FDD Closed-Loop Transmit Diversity Modes
Wireless Personal Communications: An International Journal
Power-controlled feedback and training for two-way MIMO channels
IEEE Transactions on Information Theory
IEEE Transactions on Information Theory
Optimization of Feedback for Adaptive MIMO Transmissions Over Time Varying Channels
Wireless Personal Communications: An International Journal
IEEE Transactions on Communications
Limited feedback for temporally correlated MIMO channels with other cell interference
IEEE Transactions on Signal Processing
On the robustness of transmit beamforming
IEEE Transactions on Signal Processing
An optimized unitary beamforming technique for MIMO broadcast channels
IEEE Transactions on Wireless Communications
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
Optimization of training and feedback overhead for beamforming over block fading channels
IEEE Transactions on Information Theory
Limited feedback beamforming systems for dual-polarized MIMO channels
IEEE Transactions on Wireless Communications
Impact of spatial correlation and precoding design in OSTBC MIMO systems
IEEE Transactions on Wireless Communications
Interference mitigation by practical transmit beamforming methods in closed femtocells
EURASIP Journal on Wireless Communications and Networking - Special issue on femtocell networks
Asymptotic performance of MIMO wireless channels with limited feedback
MILCOM'03 Proceedings of the 2003 IEEE conference on Military communications - Volume I
Limited feedback precoding for spatial multiplexing systems using linear receivers
MILCOM'03 Proceedings of the 2003 IEEE conference on Military communications - Volume I
Decentralized limited-feedback multiuser MIMO for temporally correlated channels
Journal of Electrical and Computer Engineering
Cellular Downlink Performance with Covariance-CSIT-Based MIMO Precoding
Wireless Personal Communications: An International Journal
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We derive performance limits for two closely related communication scenarios involving a wireless system with multiple-element transmitter antenna arrays: a point-to-point system with partial side information at the transmitter, and a broadcast system with multiple receivers. In both cases, ideal beamforming is impossible, leading to an inherently lower achievable performance as the quality of the side information degrades or as the number of receivers increases. Expected signal-to-noise ratio (SNR) and mutual information are both considered as performance measures. In the point-to-point case, we determine when the transmission strategy should use some form of beamforming and when it should not. We also show that, when properly chosen, even a small amount of side information can be quite valuable. For the broadcast scenario with an SNR criterion, we find the efficient frontier of operating points and show that even when the number of receivers is larger than the number of antenna array elements, significant performance improvements can be obtained by tailoring the transmission strategy to the realized channel