Capacity of Wireless Communication Systems Employing Antenna Arrays, a Tutorial Study
Wireless Personal Communications: An International Journal
On Learning and the Quality of Service in a Wireless Network
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Transmission and reception with multiple antennas: theoretical foundations
Communications and Information Theory
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Majorization and matrix-monotone functions in wireless communications
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Time-division multiuser MIMO with statistical feedback
EURASIP Journal on Advances in Signal Processing
Joint video summarization and transmission adaptation for energy-efficient wireless video streaming
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Adaptive power allocation with quality-of-service guarantee in cognitive radio networks
Computer Communications
Power minimization of central Wishart MIMO block-fading channels
IEEE Transactions on Communications
Modified hidden Semi-Markov model for modelling the flat fading channel
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On source transmission over MIMO channels with limited feedback
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Power and modulo loss tradeoff with expanded soft demapper for LDPC coded GMD-THP MIMO systems
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
Communication with causal CSI and controlled information outage
IEEE Transactions on Wireless Communications
Power allocation for block-fading channels with arbitrary input constellations
IEEE Transactions on Wireless Communications
Delay-limited transmission in OFDM systems: performance bounds and impact of system parameters
IEEE Transactions on Wireless Communications
Diversity gains of power control with noisy CSIT in MIMO channels
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Service-outage-based power and rate control for poisson fading channels
IEEE Transactions on Information Theory
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Coded modulation with mismatched power control over block-fading channels
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 3
On the diversity gain of AF and DF relaying with noisy CSI at the source transmitter
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On ergodic sum capacity of fading cognitive multiple-access and broadcast channels
IEEE Transactions on Information Theory
Outage analysis of the hybrid free-space optical and radio-frequency channel
IEEE Journal on Selected Areas in Communications - Special issue on optical wireless communications
Decentralized optimization for multichannel random access
IEEE Transactions on Communications
End-to-end outage minimization in OFDM based linear relay networks
IEEE Transactions on Communications
Throughput maximization over slowly fading channels using quantized and erroneous feedback
IEEE Transactions on Communications
Outage probability of multiple-input single-output (MISO) systems with delayed feedback
IEEE Transactions on Communications
Efficient algorithms for outage minimization in parallel fading channels with limited feedback
Allerton'09 Proceedings of the 47th annual Allerton conference on Communication, control, and computing
Asymptotically optimal policies for hard-deadline scheduling over fading channels
Allerton'09 Proceedings of the 47th annual Allerton conference on Communication, control, and computing
On the delay-energy tradeoff in multiuser fading channels
EURASIP Journal on Wireless Communications and Networking
Joint power control and beamforming codebook design for MISO channels with limited feedback
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Dynamic power allocation over block-fading channels with delay constraint
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Distortion outage minimization in rayleigh fading using limited feedback
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Ergodic secrecy capacity region of the fading broadcast channel
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Optimal transmission for dying channels
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Performance of hybrid-ARQ in block-fading channels: a fixed outage probability analysis
IEEE Transactions on Communications
Transmit diversity vs. spatial multiplexing in modern MIMO systems
IEEE Transactions on Wireless Communications
Outage exponents of block-fading channels with power allocation
IEEE Transactions on Information Theory
Fading cognitive multiple access channels: outage capacity regions and optimal power allocation
IEEE Transactions on Wireless Communications
Resource allocation and cooperative behavior in fading multiple-access channels under uncertainty
MILCOM'09 Proceedings of the 28th IEEE conference on Military communications
Asymptotic outage behavior of parallel dying channels
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Cognitive radio protocols based on exploiting hybrid ARQ retransmissions
IEEE Transactions on Wireless Communications
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
Coded modulation with mismatched CSIT over MIMO block-fading channels
IEEE Transactions on Information Theory
Outage behavior of slow fading channels with power control using partial and erroneous CSIT
IEEE Transactions on Information Theory
Adaptive resource allocation with strict delay constraints in OFDMA system
EURASIP Journal on Wireless Communications and Networking
EURASIP Journal on Wireless Communications and Networking
Wireless MIMO Sensor Network with Power Constraint WLS/BLUE Estimators
Wireless Personal Communications: An International Journal
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Physical Communication
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Automatica (Journal of IFAC)
Hi-index | 755.26 |
We study optimal constant-rate coding schemes for a block-fading channel with strict transmission delay constraint, under the assumption that both the transmitter and the receiver have perfect channel-state information. We show that the information outage probability is minimized by concatenating a standard “Gaussian” code with an optimal power controller, which allocates the transmitted power dynamically to the transmitted symbols. We solve the minimum outage probability problem under different constraints on the transmitted power and we derive the corresponding power-allocation strategies. In addition, we propose an algorithm that approaches the optimal power allocation when the fading statistics are not known. Numerical examples for different fading channels are provided, and some applications discussed. In particular, we show that minimum outage probability and delay-limited capacity are closely related quantities, and we find a closed-form expression for the delay-limited capacity of the Rayleigh block-fading channel with transmission over two independent blocks. We also discuss repetition diversity and its relation with direct-sequence or multicarrier spread-spectrum transmission. The optimal power-allocation strategy in this case corresponds to selection diversity at the transmitter. From the single-user point of view considered in this paper, there exists an optimal repetition diversity order (or spreading factor) that minimizes the information outage probability for given rate, power, and fading statistics