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Reconfigurable rateless codes [PDF]

open access: yesIEEE Transactions on Wireless Communications, 2009
We propose novel reconfigurable rateless codes, that are capable of not only varying the block length but also adaptively modify their encoding strategy by incrementally adjusting their degree distribution according to the prevalent channel conditions ...
Bonello, Nicholas   +3 more
core   +7 more sources

NOREC4DNA: using near-optimal rateless erasure codes for DNA storage [PDF]

open access: yesBMC Bioinformatics, 2021
Background DNA is a promising storage medium for high-density long-term digital data storage. Since DNA synthesis and sequencing are still relatively expensive tasks, the coding methods used to store digital data in DNA should correct errors and avoid ...
Peter Michael Schwarz, Bernd Freisleben
doaj   +2 more sources

Robust rateless space time block coding for mmWave massive MIMO system [PDF]

open access: yesHeliyon
In the vast growing wireless communication system creating robust encoding mechanisms using space-time block codes (STBC) for mmWave massive MIMO to overcome uncertainty and ensure reliability is a critical concept to be covered. This article reviews the
Zelalem A. Kelem, Habib M. Hussein
doaj   +2 more sources

Spatially-Coupled Precoded Rateless Codes [PDF]

open access: yes2013 IEEE International Symposium on Information Theory, 2013
Raptor codes are rateless codes that achieve the capacity on the binary erasure channels. However the maximum degree of optimal output degree distribution is unbounded. This leads to a computational complexity problem both at encoders and decoders.
Kasai, Kenta   +2 more
core   +2 more sources

Rateless Codes-Based Secure Communication Employing Transmit Antenna Selection and Harvest-To-Jam under Joint Effect of Interference and Hardware Impairments [PDF]

open access: yesEntropy, 2019
In this paper, we propose a rateless codes-based communication protocol to provide security for wireless systems. In the proposed protocol, a source uses the transmit antenna selection (TAS) technique to transmit Fountain-encoded packets to a destination
Phu Tran Tin   +5 more
doaj   +2 more sources

Rateless Coding for Gaussian Channels [PDF]

open access: yesIEEE Transactions on Information Theory, 2010
A rateless code-i.e., a rate-compatible family of codes-has the property that codewords of the higher rate codes are prefixes of those of the lower rate ones.
Erez, Uri   +2 more
core   +6 more sources

Deterministic Rateless Codes for BSC [PDF]

open access: yesProceedings of the 2015 Conference on Innovations in Theoretical Computer Science, 2014
A rateless code encodes a finite length information word into an infinitely long codeword such that longer prefixes of the codeword can tolerate a larger fraction of errors. A rateless code achieves capacity for a family of channels if, for every channel
Applebaum, Benny   +2 more
core   +2 more sources

Adaptive rateless coded blockchain for dynamic IoV scenarios [PDF]

open access: yesScientific Reports
The rapid development of Internet of Vehicles presents critical challenges in secure storage and sharing of massive vehicular data. Traditional blockchain’s full-node storage paradigm incurs prohibitive overhead in resource-constrained vehicular ...
Shuo Zhang   +4 more
doaj   +2 more sources

Reinforcement Learning-Based Cloud-Aware HAPS Trajectory Optimization in Soft-Switching Hybrid FSO/RF Cooperative Transmission System [PDF]

open access: yesSensors
Space–air–ground systems employing free-space optical (FSO) communication leverage high-altitude platform stations (HAPS) to deliver seamless and ubiquitous connectivity.
Beibei Cui   +4 more
doaj   +2 more sources

Myths and Realities of Rateless Coding

open access: yes, 2011
Fixed-rate and rateless channel codes are generally treated separately in the related research literature and so, a novice in the field inevitably gets the impression that these channel codes are unrelated.
Bonello, Nicholas   +2 more
core   +3 more sources

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