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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/10119/9943
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タイトル: | Low Complexity Time-Concatenated Turbo Equalization for Block Transmission without Guard Interval: Part 2—Application to SC-FDMA |
著者: | Zhou, Hui Anwar, Khoirul Matsumoto, Tad |
キーワード: | SC-FDMA CHATUE Cyclic Prefix DA EXIT chart |
発行日: | 2011-09-25 |
出版者: | Springer |
誌名: | Wireless Personal Communications |
巻: | 67 |
号: | 4 |
開始ページ: | 783 |
終了ページ: | 801 |
DOI: | 10.1007/s11277-011-0409-1 |
抄録: | The primary objective of this paper is to apply the CHATUE algorithm, presented in the Part-1 paper of this article, to multi-user Single Carrier Frequency Division Multiple Access (SC-FDMA) Systems. The CHATUE algorithm connects turbo equalizers neighboring in time in the absence of Cyclic Prefix or Guard Interval, where the latest version of the reduced complexity equalization technique, Frequency Domain Soft Cancellation Minimum Mean Square Error turbo equalization is utilized not only to mitigate the inter-carrier interference but also to eliminate the inter-block interferences from the neighboring blocks. Furthermore, doped accumulator is combined with our proposed CHATUE-SC-FDMA system. Extrinsic Information Transfer analysis is used to demonstrate the improvement in convergence property as well as to analyze the bit error rate threshold. This paper provides in detail the time-concatenated turbo equalization algorithm for SC-FDMA, referred to as CHATUE-SC-FDMA, and evaluates its performances. When deriving the algorithm, we also propose, without imposing significant performance degradation, an approximation technique to eliminate the necessity of the covariance matrix inversion. |
Rights: | © The Author(s) 2011. Hui Zhou, Khoirul Anwar and Tad Matsumoto, Wireless Personal Communications, 67(4), 2011, 783-801. http://dx.doi.org/10.1007/s11277-011-0409-1 This article is published with open access at Springerlink.com. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. |
URI: | http://hdl.handle.net/10119/9943 |
資料タイプ: | publisher |
出現コレクション: | b10-1. 雑誌掲載論文 (Journal Articles)
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