Results 21 to 30 of about 2,569,604 (332)
Secrecy in cooperative relay broadcast channels [PDF]
2008 IEEE International Symposium on Information Theory, 2008 Submitted to IEEE Trans. Inf.
Ekrem, E., Ulukus, S.
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Rate bounds for MIMO relay channels [PDF]
Journal of Communications and Networks, 2008 25 pages, 6 figures, submitted to Journal on Communications and Networks in December 2007, revised in April ...
Lo, Caleb K. +2 more
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Generalized Signal Alignment: On the Achievable DoF for Multi-User MIMO Two-Way Relay Channels [PDF]
IEEE Transactions on Information Theory, 2014 This paper studies the achievable degrees of freedom (DoF) for multi-user multiple-input multiple-output (MIMO) two-way relay channels, where there are K source nodes, each equipped with M antennas, one relay node, equipped with N antennas, and each ...
Kangqi Liu, M. Tao
semanticscholar +1 more source
Practical Quantize-and-Forward Schemes for the Frequency Division Relay Channel
EURASIP Journal on Wireless Communications and Networking, 2008 We consider relay channels in which the source-destination and relay-destination signals are assumed to be orthogonal and thus have to be recombined at the destination. Assuming memoryless signals at the destination and relay, we propose a low-complexity
A. G. Klein, S. Lasaulce, B. Djeumou
doaj +1 more source
Myopic coding in multiple relay channels [PDF]
Proceedings. International Symposium on Information Theory, 2005. ISIT 2005., 2005 In this paper, we investigate achievable rates for data transmission from sources to sinks through multiple relay networks. We consider myopic coding, a constrained communication strategy in which each node has only a local view of the network, meaning that nodes can only transmit to and decode from neighboring nodes.
Ong, Lawrence, Motani, Mehul
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Design of Cooperative MIMO Wireless Sensor Networks With Partial Channel State Information
IEEE Access, 2020 Wireless sensor networks (WSNs) play a key role in automation and consumer electronics applications. This paper deals with joint design of the source precoder, relaying matrices, and destination equalizer in a multiple-relay amplify-and-forward (AF ...
Donatella Darsena +2 more
doaj +1 more source
Maximizing Expected Achievable Rates for Block-Fading Buffer-Aided Relay Channels
IEEE Transactions on Wireless Communications, 2016 In this paper, the long-term average achievable rate over block-fading buffer-aided relay channels is maximized using a hybrid scheme that combines three essential transmission strategies, which are decode-and-forward, compress-and-forward, and direct ...
M. Shaqfeh +3 more
semanticscholar +1 more source
Secure Communication Over Parallel Relay Channel [PDF]
IEEE Transactions on Information Forensics and Security, 2012 To Appear in IEEE Transactions on Information Forensics and ...
Awan, Zohaib Hassan +2 more
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Fading Correlations for Wireless Cooperative Communications: Diversity and Coding Gains
IEEE Access, 2017 We theoretically analyze outage probabilities of the lossy-forward (LF), decode-andforward (DF), and adaptive decode-and-forward (ADF) relaying techniques, with the aim of characterizing the impact of the spatial and temporal correlations of the fading ...
Shen Qian +3 more
doaj +1 more source
Grassmannian Beamforming for MIMO Amplify-and-Forward Relaying [PDF]
, 2007 In this paper, we derive the optimal transmitter/ receiver beamforming vectors and relay weighting matrix for the multiple-input multiple-output amplify-and-forward relay channel. The analysis is accomplished in two steps.
Adve, Raviraj +2 more
core +2 more sources