Publication Type:

Conference Proceedings

Source:

2017 International Conference on Advances in Computing, Communications and Informatics, ICACCI 2017, Institute of Electrical and Electronics Engineers Inc., Volume 2017-January, p.283-287 (2017)

ISBN:

9781509063673

URL:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85042744030&doi=10.1109%2fICACCI.2017.8125854&partnerID=40&md5=63a79cd787084e03d15bf1085bd8b32b

Keywords:

BF algorithms, Bit flipping, Bit flipping algorithms, Codes (symbols), Extrinsic information, GDBF, LDPC, Reliability, Reliability-based, Weighted bit-flipping

Abstract:

This paper proposes a modified bit flipping algorithm and its weighted variants based on reliability derived from intrinsic information. Compared to other existing algorithms where extrinsic information based reliability was used in the flipping function, here intrinsic information based reliability is also equally considered. This algorithm only uses additions and subtractions to modify reliability as compared to other reliability based BF algorithms, which use multiplications and divisions. Hence, it offers good performance with a minimal increase in computational complexity.

Notes:

cited By 0; Conference of 2017 International Conference on Advances in Computing, Communications and Informatics, ICACCI 2017 ; Conference Date: 13 September 2017 Through 16 September 2017; Conference Code:133501

Cite this Research Publication

M. Velmurugan and Pargunarajan K., “Modified Weighted Bit Flipping Algorithm based on Intrinsic Information for LDPC Codes”, 2017 International Conference on Advances in Computing, Communications and Informatics, ICACCI 2017, vol. 2017-January. Institute of Electrical and Electronics Engineers Inc., pp. 283-287, 2017.