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このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10119/4833
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タイトル: | Outage-based LDPC Code Design for SC/MMSE Turbo-Equalization |
著者: | Wohlgenannt, R. Kansanen, K. Tujkovic, D.J. Matsumoto, T. |
発行日: | 2005 |
出版者: | Institute of Electrical and Electronics Engineers (IEEE) |
誌名: | IEEE 61st Vehicular Technology Conference, 2005. VTC 2005-Spring. |
巻: | 1 |
開始ページ: | 505 |
終了ページ: | 509 |
DOI: | 10.1109/VETECS.2005.1543342 |
抄録: | A semi-analytical EXIT chart analysis approach is presented to perform code design of low-density parity-check (LDPC) codes with a frequency-domain SC/MMSE turbo equalizer. The approach utilizes the equivalent channel assumption at the equalizer output to analytically compute the equalizer output mutual information. The analysis is used to compute the EXIT functions of the receiver for a sample set of random channel realizations. LDPC code design is then performed to match the channel code to the random convergence properties of the equalizer to obtain a desired outage probability. Substantial performance improvement is achieved with the code design compared to a standard regular LDPC code. Target block error probability is not reached, which is considered to be the result of some of the approximations made in the analysis and code design. |
Rights: | Copyright (c)2005 IEEE. Reprinted from IEEE 61st Vehicular Technology Conference, 2005. VTC 2005-Spring. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of JAIST's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it. |
URI: | http://hdl.handle.net/10119/4833 |
資料タイプ: | publisher |
出現コレクション: | b11-1. 会議発表論文・発表資料 (Conference Papers)
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