Uplink SDMA with limited feedback: throughput scaling
EURASIP Journal on Advances in Signal Processing
Feedback reduction in uplink MIMO OFDM systems by chunk optimization
EURASIP Journal on Advances in Signal Processing
Scheduling for multiuser MIMO downlink channels with ranking-based feedback
EURASIP Journal on Advances in Signal Processing
Power Control in Wireless Cellular Networks
Foundations and Trends® in Networking
Robust linear MIMO in the downlink: a worst-case optimization with ellipsoidal uncertainty regions
EURASIP Journal on Advances in Signal Processing
EURASIP Journal on Wireless Communications and Networking
On Performance of Clustering-Based Limited Feedback Beamforming in Multiple-Antenna OFDM Systems
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Research on Channel Quantization Algorithm of Time Correlated Channels
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
An Expression for the Average Quantization Error
Wireless Personal Communications: An International Journal
Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly
Mode switching for the multi-antenna broadcast channel based on delay and channel quantization
EURASIP Journal on Advances in Signal Processing - Multiuser MIMO Transmission with Limited Feedback, Cooperation, and Coordination
Downlink multicell processing with limited-backhaul capacity
EURASIP Journal on Advances in Signal Processing - Multiuser MIMO Transmission with Limited Feedback, Cooperation, and Coordination
Opportunistic feedback with multiple classes in wireless systems
IEEE Communications Letters
QAM and PSK codebooks for limited feedback MIMO beamforming
IEEE Transactions on Communications
A simple dual-mode limited feedback multiuser downlink system
IEEE Transactions on Communications
IEEE Transactions on Communications
A new beamforming structure based on transmit-MRC for closed-loop MIMO systems
IEEE Transactions on Communications
IEEE Transactions on Signal Processing
Limited feedback beamforming over temporally-correlated channels
IEEE Transactions on Signal Processing
Robust transceiver optimization in downlink multiuser MIMO systems
IEEE Transactions on Signal Processing
On the Gaussian MIMO relay channel with full channel state information
IEEE Transactions on Signal Processing
Robust collaborative-relay beamforming
IEEE Transactions on Signal Processing
Robust QoS-constrained optimization of downlink multiuser MISO systems
IEEE Transactions on Signal Processing
Feedback reduction scheme for downlink multiuser diversit
IEEE Transactions on Wireless Communications
Networked MIMO with clustered linear precoding
IEEE Transactions on Wireless Communications
Limited feedback design for MIMO broadcast channels with ARQ mechanism
IEEE Transactions on Wireless Communications
Optimization and tradeoff analysis of two-way limited feedback beamforming systems
IEEE Transactions on Wireless Communications
Joint beamforming for multiaccess MIMO systems with finite rate feedback
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
Decentralising multicell cooperative processing: a novel robust framework
EURASIP Journal on Wireless Communications and Networking - Special issue on broadband wireless access
Progressive refinement of beamforming vectors for high-resolution limited feedback
EURASIP Journal on Advances in Signal Processing - Multiuser MIMO Transmission with Limited Feedback, Cooperation, and Coordination
Comparison of Partial CSI Encoding Methods in Multi-User MIMO Systems
Wireless Personal Communications: An International Journal
Geodesic prediction for limited feedback multiuser MIMO systems in temporally correlated channels
RWS'09 Proceedings of the 4th international conference on Radio and wireless symposium
Multi-user diversity gain for oblivious and informed users in downlink channels
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Adaptive codebook for limited feedback MIMO system
WOCN'09 Proceedings of the Sixth international conference on Wireless and Optical Communications Networks
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
Channel state feedback over the MIMO-MAC
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 4
Achievable throughput of multi-mode multiuser MIMO with imperfect CSI constraints
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 4
On the selection of semi-orthogonal users for zero-forcing beamforming
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
Throughput of precoded broadcast transmission with noisy feedback
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 1
Quasi-convex designs of max-min linear BC precoding with outage QoS constraints
ISWCS'09 Proceedings of the 6th international conference on Symposium on Wireless Communication Systems
Generalized channel inversion methods for multiuser MIMO systems
IEEE Transactions on Communications
Performance of vector perturbation multiuser MIMO systems with limited feedback
IEEE Transactions on Communications
Channel state feedback schemes for multiuser MIMO-OFDM downlink
IEEE Transactions on Communications
Robust cognitive beamforming with bounded channel uncertainties
IEEE Transactions on Signal Processing
Adaptive beamforming with dimension reduction in spatially correlated MISO channels
IEEE Transactions on Wireless Communications
On the trade-off between feedback and capacity in measured MU-MIMO channels
IEEE Transactions on Wireless Communications
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Asymptotic analysis of outage region in CDMA MIMO systems
IEEE Transactions on Information Theory
Capacity of a multiple-antenna fading channel with a quantized precoding matrix
IEEE Transactions on Information Theory
A limited feedback joint precoding for amplify-and-forward relaying
IEEE Transactions on Signal Processing
Grassmannian predictive coding for delayed limited feedback MIMO systems
Allerton'09 Proceedings of the 47th annual Allerton conference on Communication, control, and computing
Optimal feedback allocation algorithms for multi-user uplink
Allerton'09 Proceedings of the 47th annual Allerton conference on Communication, control, and computing
Low-complexity unitary preprocessing scheme for limited feedback multiuser MIMO systems
APCC'09 Proceedings of the 15th Asia-Pacific conference on Communications
Multi-mode transmission for MIMO broadcast channels with PU2RC
APCC'09 Proceedings of the 15th Asia-Pacific conference on Communications
Block diagonalization in the MIMO broadcast channel with delayed CSIT
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Vector perturbation precoding for MIMO broadcast channel with quantized channel feedback
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Beamforming in wireless relay-interference networks with quantized feedback
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Relaying power allocation with user-cooperation for OFDM-based MISO broadcast channels
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Hybrid pilot/quantization based feedback in multi-antenna TDD systems
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Performance of CSI-based multi-user MIMO for the LTE downlink
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Sum rates and user scheduling for multi-user MIMO vector perturbation precoding
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Degrees of freedom and sum rate maximization for two mutually interfering broadcast channels
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Event-driven optimal feedback control for multiantenna beamforming
IEEE Transactions on Signal Processing
On the robustness of dirty paper coding
IEEE Transactions on Communications
Robust Tomlinson-Harashima Precoders for Multiuser MISO Downlink with Imperfect CSI
Wireless Personal Communications: An International Journal
MIMO techniques in WiMAX and LTE: a feature overview
IEEE Communications Magazine
Multiuser MIMO achievable rates with downlink training and channel state
IEEE Transactions on Information Theory
Adaptive modulation in PU2RC systems with finite rate feedback
IEEE Transactions on Wireless Communications
User restriction scheme for feedback reduction of unitary matrix based SDMA
CCNC'10 Proceedings of the 7th IEEE conference on Consumer communications and networking conference
On wireless downlink scheduling of MIMO systems with homogeneous users
IEEE Transactions on Information Theory
Trellis coded beamforming vector quantization with fractional bits per antenna
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Parametric compression of rank-1 analog feedback in MIMO-OFDM
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Training-feedback tradeoff in closed-loop synchronous DS-CDMA systems with adaptive user sequences
MILCOM'09 Proceedings of the 28th IEEE conference on Military communications
Comparison of practical feedback algorithms for multiuser MIMO
IEEE Transactions on Communications
MIMO broadcast channels with spatial heterogeneity
IEEE Transactions on Wireless Communications
Limited feedback for temporally correlated MIMO channels with other cell interference
IEEE Transactions on Signal Processing
IEEE Transactions on Signal Processing
Optimal receive array beamforming for non-collaborative MIMO space division multiple access
IEEE Transactions on Communications
Joint user pairing and precoding in MU-MIMO broadcast channel with limited feedback
IEEE Communications Letters
Optimization of training and feedback overhead for beamforming over block fading channels
IEEE Transactions on Information Theory
Adaptive spatial intercell interference cancellation in multicell wireless networks
IEEE Journal on Selected Areas in Communications - Special issue on cooperative communications in MIMO cellular networks
Training sequence design for discriminatory channel estimation in wireless MIMO systems
IEEE Transactions on Signal Processing
A scalable limited feedback design for network MIMO using per-cell product codebook
IEEE Transactions on Wireless Communications
Effect of imperfect transmit correlation on statistical beamforming in multi-user cellular systems
IEEE Transactions on Wireless Communications
Limited feedback beamforming systems for dual-polarized MIMO channels
IEEE Transactions on Wireless Communications
How much feedback is required for TDD multi-antenna broadcast channels with user selection?
EURASIP Journal on Advances in Signal Processing
EURASIP Journal on Wireless Communications and Networking
Approaching large-system limits faster in multiuser MIMO with adaptive channel feedback adjustments
IEEE Communications Letters
Multimode transmission in network MIMO downlink with incomplete CSI
EURASIP Journal on Advances in Signal Processing - Special issue on cooperative MIMO multicell networks
Dynamic Resource Allocation for Scalable H.264/AVC Video Transmission over MIMO Wireless Systems
Journal of Signal Processing Systems
Proceedings of the 4th International Conference on Cognitive Radio and Advanced Spectrum Management
CSI Feedback for Dynamic Switching Between Single User and Multiuser MIMO
Wireless Personal Communications: An International Journal
Robust Uniform Channel Decomposition and Power Allocation for MIMO Systems with Imperfect CSI
Wireless Personal Communications: An International Journal
Wireless Personal Communications: An International Journal
Wireless Personal Communications: An International Journal
Efficient feedback scheme based on compressed sensing in MIMO wireless networks
Computers and Electrical Engineering
Robust Non-linear Precoder for Multiuser MISO Systems Based on Delay and Channel Quantization
Wireless Personal Communications: An International Journal
Transmission Scheme for 2D Antenna Array MIMO Systems with Limited Feedback
Wireless Personal Communications: An International Journal
Wireless Personal Communications: An International Journal
| Hi-index | 755.18 |
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 transmitter channel state information is generally required. In this correspondence, a system where each receiver has perfect channel knowledge, but the transmitter only receives quantized information regarding the channel instantiation is analyzed. The well-known zero-forcing transmission technique is considered, and simple expressions for the throughput degradation due to finite-rate feedback are derived. A key finding is that the feedback rate per mobile must be increased linearly with the signal-to-noise ratio (SNR) (in decibels) in order to achieve the full multiplexing gain. This is in sharp contrast to point-to-point multiple-input multiple-output (MIMO) systems, in which it is not necessary to increase the feedback rate as a function of the SNR