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Self-Adaptive Scaled Min-Sum Algorithm for LDPC Decoders Based on Delta-Min
- Authors
- Cho, Keol; Chung, Ki-Seok
- Issue Date
- Aug-2016
- Publisher
- IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
- Keywords
- low-density parity check (LDPC) code; LDPC decoder; min sum algorithm; adaptive min-sum algorithm
- Citation
- IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, v.E99A, no.8, pp.1632 - 1634
- Indexed
- SCIE
SCOPUS
- Volume
- E99A
- Number
- 8
- Start Page
- 1632
- End Page
- 1634
- ISSN
- 1745-1337
- Abstract
- A self-adaptive scaled min-sum algorithm for LDPC decoding based on the difference between the first two minima of the check node messages (Amin) is proposed. Amin is utilized for adjusting the scaling factor of the check node messages, and simulation results show that the proposed algorithm improves the error correcting performance compared to existing algorithms.
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Related Researcher
- Chung, Ki Seok
- COLLEGE OF ENGINEERING (SCHOOL OF ELECTRONIC ENGINEERING)