Results 41 to 50 of about 2,451,117 (239)
Generalized concatenation for quantum codes [PDF]
2009 IEEE International Symposium on Information Theory, 2009 We show how good quantum error-correcting codes can be constructed using generalized concatenation. The inner codes are quantum codes, the outer codes can be linear or nonlinear classical codes. Many new good codes are found, including both stabilizer codes as well as so-called nonadditive codes.
Grassl, Markus +2 more
openaire +4 more sources
Spatially coupled serially concatenated codes via parity re‐encoding
Electronics Letters, 2021 The recently introduced spatially coupled turbo‐like codes are attractive in trading‐off performances between the error‐floor region and the water‐fall region.
Shancheng Zhao +2 more
doaj +1 more source
Neural Belief Propagation Decoding of CRC-Polar Concatenated Codes [PDF]
ICC 2019 - 2019 IEEE International Conference on Communications (ICC), 2018 Polar codes are the first class of error correcting codes that provably achieve the channel capacity at infinite code length. They were selected for use in the fifth generation of cellular mobile communications (5G).
Nghia Doan +4 more
semanticscholar +1 more source
Flexible Multilevel Coding With Concatenated Polar-Staircase Codes for M-QAM
IEEE Transactions on Communications, 2021 In this work, a multilevel coding (MLC) based coded modulation scheme with two degrees of freedom in rate flexibility is proposed and compared with a bit-interleaved coded modulation (BICM) scheme from a performance versus complexity perspective.
Tayyab Mehmood +3 more
semanticscholar +1 more source
On the concatenated structure of quasi-cyclic codes
Lietuvos Matematikos Rinkinys, 2003 There is not abstract,
Gintaras Skersys
doaj +3 more sources
A novel method for encoding and decoding based on enhanced parity-check-concatenated polar codes
Dianxin kexue, 2021 Polar codes have perfect coding and decoding performance as a kind of error correction code, which have become a standard coding scheme for 5G short code control channel. While the length of polar codes is short, its performance is not good enough.
Yan WANG +3 more
doaj +2 more sources
IEEE Access, 2019 Most multimedia source encoders produce scalable bit streams that are vulnerable to noisy channel effects. Unequal error protection (UEP) designs are attractive solutions for such scalable bit streams.
Marwa Mhamdi +3 more
doaj +1 more source
Parallel Concatenated Block Codes Constructed by Convolutional Interleavers
IEEE Access, 2021 This paper presents the application of convolutional interleavers for constructing high performance parallel concatenated block (PCB) codes. The utilized interleaver is operated as a block interleaver, when the number of stuff bits is applied at the ...
Sina Vafi
doaj +1 more source
Braided Convolutional Codes -- A Class of Spatially Coupled Turbo-Like Codes [PDF]
, 2014 In this paper, we investigate the impact of spatial coupling on the thresholds of turbo-like codes. Parallel concatenated and serially concatenated convolutional codes as well as braided convolutional codes (BCCs) are compared by means of an exact ...
Amat, Alexandre Graell i +2 more
core +2 more sources
Concatenated Coding for GNSS Signals in Urban Environments
Applied Sciences, 2020 This work investigated concatenated coding schemes for Global Navigation Satellite System (GNSS) signals in order to increase their error correction capability in urban environments.
Jing Ke +4 more
doaj +1 more source