Zobrazeno 1 - 10
of 406
pro vyhledávání: '"Kschischang, Frank"'
Concatenated bit-interleaved and multilevel coded modulation with outer Reed--Solomon codes, inner Chase-algorithm-based soft-decision-decoded Bose--Ray-Chaudhuri--Hocquenghem codes, and four-level pulse amplitude modulation is considered. A semi-ana
Externí odkaz:
http://arxiv.org/abs/2411.08895
We introduce a unified generalization of several well-established high-throughput coding techniques including OFEC, staircase codes, and continuously interleaved codes. This gives rise to a vast family of new competitive codes.
Comment: Submitte
Comment: Submitte
Externí odkaz:
http://arxiv.org/abs/2410.16504
Automorphism-ensemble decoding is applied to the Plotkin constituents of Reed-Muller codes, resulting in a new soft-decision decoding algorithm with state-of-the-art performance versus complexity trade-offs.
Comment: 11 pages, 8 figures, 5 table
Comment: 11 pages, 8 figures, 5 table
Externí odkaz:
http://arxiv.org/abs/2409.03700
Autor:
Tasbihi, Amir, Kschischang, Frank R.
We generalize the shadow codes of Cherubini and Micheli to include basic polynomials having arbitrary degree, and show that restricting basic polynomials to have degree one or less can result in improved lower bounds on the minimum distance of the co
Externí odkaz:
http://arxiv.org/abs/2408.09287
This paper considers data secrecy in distributed storage systems (DSSs) using maximally recoverable locally repairable codes (MR-LRCs). Conventional MR-LRCs are in general not secure against eavesdroppers who can observe the transmitted data during a
Externí odkaz:
http://arxiv.org/abs/2405.06098
For applications in concatenated coding for optical communications systems, we examine soft-demapping of short spherical codes constructed as constant-energy shells of the Cartesian power of pulse amplitude modulation constellations. These are unions
Externí odkaz:
http://arxiv.org/abs/2404.04776
Publikováno v:
In IEEE Transactions on Communications, vol. 72, no. 7, pp. 3819-3841, July 2024
Using a generating function approach, a computationally tractable expression is derived to predict the frame error rate arising at the output of the binary symmetric channel when a number of outer Reed--Solomon codes are concatenated with a number of
Externí odkaz:
http://arxiv.org/abs/2402.09364
We generalize staircase codes and tiled diagonal zipper codes, preserving their key properties while allowing each coded symbol to be protected by arbitrarily many component codewords rather than only two. This generalization which we term "higher-or
Externí odkaz:
http://arxiv.org/abs/2312.13415
We introduce a natural generalization of staircase codes in which each bit is protected by arbitrarily many component codewords rather than two. This enables powerful energy-efficient FEC based on iterative decoding of Hamming components.
Commen
Commen
Externí odkaz:
http://arxiv.org/abs/2310.16165
Publikováno v:
in Proc. 2023 IEEE Globecom Workshops, pp. 1560-1565
Zipper codes with irregular variable degree are studied. Two new interleaver maps -- chevron and half-chevron -- are described. Simulation results with shortened double-error-correcting Bose--Chaudhuri--Hocquenghem constituent codes show that zipper
Externí odkaz:
http://arxiv.org/abs/2310.13825