On the code distance of a woven block code construction

I. Zhilin; A. Kreshchuk; Zyablov V.

doi:10.1109/ISIT.2017.8006481

Publications

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On the code distance of a woven block code construction

P. 16–20.

Zhilin I., Kreshchuk A., Zyablov V.

In this paper we propose a woven block code construction based on two convolutional outer codes and a single inner code. We proved lower and upper bounds on this construction's code distance. The lower bound is shown to be higher than the product of the free distances of inner and outer constituent codes. Since this construction uses well-developed convolutional constituent codes, we believe that it would be competitive to turbo codes in the future mobile communication systems.

Keywords: convolutional code block code woven code

In book

2017 IEEE International Symposium on Information Theory (ISIT)

IEEE, 2017.

Theoretical and experimental upper and lower bounds on the efficiency of convolutional codes in a binary symmetric channel

Kurmukova A., Ivanov F., Zyablov V. V., Problems of Information Transmission 2022 Vol. 58 No. 2 P. 122–136

We propose a new approach to the analytical estimation of the error burst probability, the probability of erroneous decoding, and the probability of error per bit for convolutional codes with Viterbi decoding in a binary symmetric channel (BSC). Upper and lower estimates of the probability of error per bit and of the erroneous decoding probability ...

Added: November 19, 2022

Generalized concatenated codes with soft decoding of inner and outer codes

Zhilin I., Kreshchuk A., Zyablov V., , in: 2016 International Symposium on Information Theory and Its Applications (ISITA).: Monterey: IEEE, 2016. P. 290–294.

In this paper we propose a generalized concatenated code (GC code) construction based on shortened Reed-Solomon inner codes and nonbinary LDPC outer codes. We also propose a soft-input decoder for this construction that makes use of soft-input soft-output decoding of both inner and outer codes. We show that this construction gives significant coding gain. We ...

Added: January 9, 2019

On the Performance of Block Woven Codes Constructions with Row-Wise Permutations

Kreshchuk A., Zhilin I., Zyablov V., Lecture Notes in Computer Science 2017 Vol. 10495 P. 217–227

In this paper we propose a woven block code construction based on two convolutional codes. We also propose a soft-input decoder that allows this construction to have better error correction performance than the turbo codes with a conventional decoder. Computer simulation has showed a 0.1 dB energy gain relative to the LTE turbo code. Asymptotically ...

Added: January 9, 2019

A Brief Overview and Experimental Researches of Novel PL-log-MAP Turbo Decoding Algorithm

Stukach O., Romanyuk A. N., Ivanov Y. Y., , in: 2017 International Siberian Conference on Control and Communications (SIBCON).: IEEE, 2017. Ch. 1 P. 1–6.

In the paper, we will discuss the powerfull class of channel codes referred to as turbo codes. We commence with a brief discussion for MAP and log-MAP decoding algorithms. Then we work with proposed turbo decoding method, which is called as PL-log-MAP. Some numerical results and research experiments, such as simulation for bit error rate ...

Added: January 8, 2019

A Binary Block Concatenated Code Based on Two Convolutional Codes

Zhilin, I., Zigangirov D., Zyablov V., Electronic Notes in Discrete Mathematics 2017 Vol. 57 P. 219–224

We propose a concatenated code construction based on convolutional codes. We prove that minimum distance of this construction equals product of free distances of component codes. ...

Added: February 1, 2018

Обобщенные коды с локализацией ошибок с компонентными кодами над одним алфавитом

Zhilin I., Zyablov V., Проблемы передачи информации 2017 Т. 53 № 2 С. 16–39

The paper discusses generalized error locating (GEL) codes over the same alpha- bet for both component codes. The algorithm for computing upper bound on decoding error probability under known input symbol error rate and code parameters. Is is used for construct- ing the algorithm of code parameters selection that maximizes code rate for given construction ...

Added: February 1, 2018

On jamming-proof signal-code constructions for a multiple access system

Osipov D., , in: Proceedings XIV International Symposium on Problems of Redundancy in Information and Control Systems (June 1-5 2014).: IEEE, 2014. P. 74 –77.

In what follows signal-code constructions employing block and convolutional nonbinary inner codes that can perform under severe jamming are proposed. Robustness of the proposed signal-code constructions to jamming is verified by means of simulation. ...

Added: July 17, 2015