Results 231 to 240 of about 2,457,220 (279)

High-threshold and low-overhead fault-tolerant quantum memory. [PDF]

Nature
Bravyi S, Cross AW, Gambetta JM, Maslov D, Rall P, Yoder TJ.   +5 more
europepmc   +1 more source

Efficient Integration of Rate-Adaptive Reconciliation with Syndrome-Based Error Estimation and Subblock Confirmation for Quantum Key Distribution. [PDF]

Entropy (Basel)
Treeviriyanupab P, Zhang CM.
europepmc   +1 more source

Revolutionizing Free-Space Optics: A Survey of Enabling Technologies, Challenges, Trends, and Prospects of Beyond 5G Free-Space Optical (FSO) Communication Systems. [PDF]

Sensors (Basel)
Alimi IA, Monteiro PP.
europepmc   +1 more source

Machine Learning in Communication Systems and Networks. [PDF]

Sensors (Basel)
Sun Y, Lee H, Simpson O.
europepmc   +1 more source

High-Throughput Polar Code Decoders with Information Bottleneck Quantization. [PDF]

Entropy (Basel)
Kestel C, Johannsen L, Wehn N.
europepmc   +1 more source

Beyond Fiber: Toward Terahertz Bandwidth in Free-Space Optical Communication. [PDF]

Sensors (Basel)
Ullah R, Ullah S, Ren J, Alwageed HS, Mao Y, Qi Z, Wang F, Khan SA, Farooq U.   +8 more
europepmc   +1 more source

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Globally coupled LDPC codes

2016 Information Theory and Applications Workshop (ITA), 2016
This paper presents a special type of LDPC codes with a structure related to but different from that of the spatially coupled LDPC codes. For an LDPC code of this type, its Tanner graph is composed of a set of small disjoint Tanner graphs which are ...
Juane Li, Shu Lin, K. Abdel-Ghaffar, W. Ryan, D. Costello   +4 more
semanticscholar   +3 more sources

Spatially Coupled LDPC Codes via Partial Superposition and Their Application to HARQ

IEEE Transactions on Vehicular Technology, 2021
This paper proposes a new class of spatially coupled codes, which are constructed by sending codewords of a low-density parity-check block code (LDPC-BC) in a block Markov superposition transmission (BMST) manner, resulting in the BMST-LDPC codes ...
Qianfan Wang, Suihua Cai, Wenchao Lin, Shancheng Zhao, Li Chen, Xiao Ma   +5 more
semanticscholar   +1 more source

Fiber bundle codes: breaking the n1/2 polylog(n) barrier for Quantum LDPC codes

Symposium on the Theory of Computing, 2020
We present a quantum LDPC code family that has distance Ω(N3/5/polylog(N)) and Θ(N3/5) logical qubits, where N is the code length. This is the first quantum LDPC code construction that achieves distance greater than N1/2 polylog(N).
M. Hastings, Jeongwan Haah, R. O'Donnell
semanticscholar   +1 more source

Irregular LDPC codes as concatenation of regular LDPC codes

IEEE Communications Letters, 2005
In this letter, the construction of irregular LDPC codes obtained by concatenating regular ones is considered. These codes are analyzed for the binary symmetric channel (BSC). It is shown via proper distribution evolution that such concatenated codes have in general a threshold value weaker (but not necessarily much different) than their unconstrained ...
Marc P. C. Fossorier, N. Miladinovic
openaire   +2 more sources