Design of Rate-Compatible Block Turbo Code with a Low-Degree Generating Polynomial
- Authors
- Kwon, Kyunghoon; Heo, Jun
- Issue Date
- 8월-2014
- Publisher
- SPRINGER
- Keywords
- Block Turbo Code; Rate-Compatible code; IEEE 802.16e; WiMAX
- Citation
- WIRELESS PERSONAL COMMUNICATIONS, v.77, no.3, pp.1615 - 1628
- Indexed
- SCIE
SCOPUS
- Journal Title
- WIRELESS PERSONAL COMMUNICATIONS
- Volume
- 77
- Number
- 3
- Start Page
- 1615
- End Page
- 1628
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/97805
- DOI
- 10.1007/s11277-014-1853-5
- ISSN
- 0929-6212
- Abstract
- This paper presents a Rate-Compatible Block Turbo Code (RC-BTC) with increased transmission capacity. The proposed RC-BTC uses a new algorithm called information augmenting scheme, and can achieve a higher code rate than conventional one. A new Error Location Finding (ELF) Decoding Algorithm is introduced to solve the decoding problem of the information augmenting scheme. As a result, a novel error-correcting capability of the BTC-applied Chase-ELF Hybrid Decoder, combining the previous Chase-Pyndiah algorithm and the proposed ELF algorithm, is demonstrated via Monte-Carlo simulation. In addition, the proposed code maximally increases the transmission capacity with the Chase-ELF Hybrid decoder using an information augmenting scheme.
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