Improving the Performance of SM-MIMO/BICM-ID Systems with LLR Distribution Matching
SCIE
SCOPUS
- Title
- Improving the Performance of SM-MIMO/BICM-ID Systems with LLR Distribution Matching
- Authors
- Jia, Q; Kim, Y; Seol, C; Cheun, K
- Date Issued
- 2009-11
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Abstract
- In this paper, a distribution matching technique is proposed to process the extrinsic information produced by practical multiple-antenna detectors with iteratively demodulated, bit-interleaved coded modulation (BICM-ID). It is shown that significant gains may be achieved by appropriately processing the extrinsic information generated by practical multiple-antenna detectors before feeding it to the channel decoder. The validity of the proposed matching technique is shown via simulation results applied to Turbo-coded BICM-ID systems using (QRD)-M and list sphere detectors.
- Keywords
- Log-likelihood ratio (LLR) matching; bit-interleaved coded modulation (BICM); iterative detection; spatially-multiplexed multiple-input multiple-output (MIMO); Turbo codes; fading channels; EXTRINSIC INFORMATION; ALGORITHM; DECODER; CHANNEL; CODES
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/26192
- DOI
- 10.1109/TCOMM.2009.11.080029
- ISSN
- 0090-6778
- Article Type
- Article
- Citation
- IEEE TRANSACTIONS ON COMMUNICATIONS, vol. 57, no. 11, page. 3239 - 3243, 2009-11
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- There are no files associated with this item.
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