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Performance Evaluation of Decode-and-Forward Satellite Relaying
IEEE Transactions on Vehicular Technology, 2015In this paper, we consider decode-and-forward (DF) relaying of the data of a multiple-antenna-based source Earth station, via a single-antenna-based satellite, to a multiple-antenna-based destination Earth station. The source uses beamforming for transmission of the data, and the destination utilizes the maximal ratio combining for demodulating the ...
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Error bounds for decode-and-forward relaying
2010 European Wireless Conference (EW), 2010We analyze and compare the maximum-likelihood (ML) decoder and the maximum a-posteriori (MAP) decoder for coding over a decode-and-forward relay network with orthogonal channels. Using a specific model for the errors introduced by the relay, we derive an optimal MAP decoder that operates on a super-trellis and estimates jointly the transmitted codeword
Graell I Amat, Alexandre +2 more
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Orthogonal decode and forward relaying with improved spectral efficiency
IEEE Communications Letters, 2009Cooperative relay communications can significantly improve the reliability of data transmission over wireless fading channels by implementing spatial diversity in a distributed fashion. Orthogonal decode and forward (ODF) relaying achieves maximum diversity provided by the source-destination and relay destination channels, but suffers from low spectral
Kothapalli V. Srinivas +2 more
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OTFS-IM with Decode and Forward Relaying
2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall), 2023Vighnesh S. Bhat, A. Chockalingam
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Detectors for Cooperative Mesh Networks With Decode-and-Forward Relays
IEEE Transactions on Signal Processing, 2015We consider mesh networks composed of groups of relaying nodes which operate in decode-and-forward mode. Each node from a group relays information to all the nodes in the next group. We study these networks in two setups, one where the nodes have complete state informationabout the channels through which theyreceivethesignals ...
Ángel M. Bravo-Santos, Petar M. Djuric
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Energy Efficiency of Decode-and-Forward for Wideband Wireless Multicasting
IEEE Transactions on Information Theory, 2011In this paper, we study the minimum energy per bit required for communicating a message to all the destination nodes in a wireless network. The physical layer is modeled as an additive white Gaussian noise (AWGN) channel affected by circularly symmetric fading. The fading coefficients are known at neither transmitters nor receivers.
Aman Jain +2 more
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Channel Modeling of Decode-and-Forward Relaying VANETs
2014 IEEE 80th Vehicular Technology Conference (VTC2014-Fall), 2014Bengi Aygün, Alexander M. Wyglinski
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Three-Step Two-Way Decode and Forward Relay With Energy Harvesting
IEEE Communications Letters, 2017Xiang Gui +2 more
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Symbol error probability of decode and forward cooperative diversity in Nakagami- fading channels
Journal of the Franklin Institute, 2008Diomidis S Michalopoulos +2 more
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