Iterative detection scheme with LDPC codes for two-dimensional interference channels
In this paper, an algorithm that performs joint iterative detection and decoding for 2D interference channels is proposed. Low-density parity-check (LDPC) codes are adopted as the error control codes in this system. The density evolution technique is further employed to track the message densities i...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Language: | English |
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2013
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/84654 http://hdl.handle.net/10220/11948 |
| _version_ | 1826118793139585024 |
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| author | Li, Kwok Hung Teh, Kah Chan Yao, Jun. |
| author2 | School of Electrical and Electronic Engineering |
| author_facet | School of Electrical and Electronic Engineering Li, Kwok Hung Teh, Kah Chan Yao, Jun. |
| author_sort | Li, Kwok Hung |
| collection | NTU |
| description | In this paper, an algorithm that performs joint iterative detection and decoding for 2D interference channels is proposed. Low-density parity-check (LDPC) codes are adopted as the error control codes in this system. The density evolution technique is further employed to track the message densities in the iterations. Using the density evolution technique, a threshold can be calculated which can be used to predict the performance of the system with long code length. Simulation results demonstrate that the proposed detection scheme outperforms some existing schemes. The density evolution technique is effective in analyzing the system performance. |
| first_indexed | 2024-10-01T04:49:18Z |
| format | Conference Paper |
| id | ntu-10356/84654 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T04:49:18Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | ntu-10356/846542020-03-07T13:24:45Z Iterative detection scheme with LDPC codes for two-dimensional interference channels Li, Kwok Hung Teh, Kah Chan Yao, Jun. School of Electrical and Electronic Engineering IEEE International Conference on Communication Systems (2012 : Singapore) DRNTU::Engineering::Electrical and electronic engineering In this paper, an algorithm that performs joint iterative detection and decoding for 2D interference channels is proposed. Low-density parity-check (LDPC) codes are adopted as the error control codes in this system. The density evolution technique is further employed to track the message densities in the iterations. Using the density evolution technique, a threshold can be calculated which can be used to predict the performance of the system with long code length. Simulation results demonstrate that the proposed detection scheme outperforms some existing schemes. The density evolution technique is effective in analyzing the system performance. 2013-07-22T03:59:46Z 2019-12-06T15:48:58Z 2013-07-22T03:59:46Z 2019-12-06T15:48:58Z 2012 2012 Conference Paper Yao, J., Teh, K. C., & Li, K. H. (2012). Iterative detection scheme with LDPC codes for two-dimensional interference channels. 2012 IEEE International Conference on Communication Systems (ICCS). https://hdl.handle.net/10356/84654 http://hdl.handle.net/10220/11948 10.1109/ICCS.2012.6406178 en © 2012 IEEE. |
| spellingShingle | DRNTU::Engineering::Electrical and electronic engineering Li, Kwok Hung Teh, Kah Chan Yao, Jun. Iterative detection scheme with LDPC codes for two-dimensional interference channels |
| title | Iterative detection scheme with LDPC codes for two-dimensional interference channels |
| title_full | Iterative detection scheme with LDPC codes for two-dimensional interference channels |
| title_fullStr | Iterative detection scheme with LDPC codes for two-dimensional interference channels |
| title_full_unstemmed | Iterative detection scheme with LDPC codes for two-dimensional interference channels |
| title_short | Iterative detection scheme with LDPC codes for two-dimensional interference channels |
| title_sort | iterative detection scheme with ldpc codes for two dimensional interference channels |
| topic | DRNTU::Engineering::Electrical and electronic engineering |
| url | https://hdl.handle.net/10356/84654 http://hdl.handle.net/10220/11948 |
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