Results 31 to 40 of about 191,998 (317)
Permutation Coding with Injections for Modified PAM System [PDF]
International Journal of Electronics and Telecommunications, 2020 Arriving at a good combination of coding and modulation schemes that can achieve good error correction constitutes a challenge in digital communication systems.
Opeyemi O. Ogunyanda +2 more
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Transmission of control information in 5G broadband telecommunication systems
Adaptivni Sistemi Avtomatičnogo Upravlinnâ, 2021 This article discusses the polar code is applied to the transmission of control information in broadband telecommunications systems. Channel coding contains a set of procedures for error detection, error correction, rate matching, bit interleaving and ...
Ю. Бойко +3 more
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A Novel Concatenated Coded Modulation Based on GFDM for Access Optical Networks
IEEE Photonics Journal, 2018 In this paper, we proposed a novel concatenated coded modulation composed of adaptive turbo code with trellis-coded modulation (ATTCM) that is based on generalized frequency division multiplex (GFDM) system.
Feng Tian +6 more
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Improving the performance of BICM-ID and MLC systems with different FEC codes [PDF]
Advances in Radio Science, 2013 In bandwidth limited communication systems, the high data rate transmission with performance close to capacity limits is achieved by applying multilevel modulation schemes in association with powerful forward error correction (FEC) coding, i.e.
T. Arafa, W. Sauer-Greff, R. Urbansky
doaj +1 more source
A Cooperative Network Coding Strategy for the Interference Relay Channel. [PDF]
, 2012 In this paper, we study an interference relay network with a satellite as relay. We propose a cooperative strategy based on physical layer network coding and superposition modulation decoding for uni-directional communications among users.
Méric, Hugo +3 more
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Analog network coding using differential and double-differential modulation with relay selection
ICT Express, 2019 A simple relay selection scheme is proposed for analog network coding using differential modulation (ANC-DM). We propose a relay selection scheme based solely on the received signal power in which their own information is canceled out at each source node.
Sangmin Heo +3 more
doaj +1 more source
Iteratively Decoded Irregular Variable Length Coding and Trellis Coded Modulation [PDF]
, 2007 In this paper we propose a novel Irregular Variable Length Coding (IrVLC) scheme for near-capacity joint source and channel coding. We employ a number of Variable Length Coding (VLC) component codebooks having different coding rates for encoding ...
L-L. Yang +9 more
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Bit-Permuted Coded Modulation for Polar Codes [PDF]
2017 IEEE Wireless Communications and Networking Conference Workshops (WCNCW), 2017 We consider the problem of using polar codes with higher order modulation over AWGN channels. Unlike prior work, we focus on using modulation independent polar codes. That is, the polar codes are not re-designed based on the modulation used. Instead, we propose bit-permuted coded modulation (BPCM): a technique for using the multilevel coding (MLC ...
openaire +2 more sources
A Note on the Dual Codes of Module Skew Codes [PDF]
, 2011 In [4], starting from an automorphism θ of a finite field ${\mathbb F}_q$ and a skew polynomial ring $R={\mathbb F}_q[X;\theta]$ , module θ -codes are defined as left R -submodules of R /Rf where f ∈R . In [4] it is conjectured that an Euclidean self-dual module θ -code is a θ -constacyclic code and a proof is given in the special ...
Boucher, Delphine, Ulmer, Félix
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Adaptive turbo trellis coded modulation aided distributed space-time trellis coding for cooperative communications [PDF]
, 2010 In this contribution, we propose an adaptive Turbo Trellis Coded Modulation (TTCM) aided Distributed Space-Time Trellis Coding (STTC) scheme for cooperative communication over quasi-static Rayleigh fading channels.
Liang, Dandan +7 more
core +1 more source