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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/10119/9109
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| タイトル: | On convergence constrained precoder design for iterative frequency domain MIMO detector |
| 著者: | Karjalainen, Juha
Tolli, Antti
Matsumoto, Tad
Juntti, Markku |
| 発行日: | 2009-07 |
| 出版者: | Institute of Electrical and Electronics Engineers (IEEE) |
| 誌名: | IEEE International Symposium on Information Theory, 2009. ISIT 2009 |
| 開始ページ: | 1278 |
| 終了ページ: | 1282 |
| DOI: | 10.1109/ISIT.2009.5205952 |
| 抄録: | This paper proposes a novel linear precoder design technique for single carrier single-user multiple input multiple output (MIMO) systems with frequency-domain (FD) soft cancellation (SC) minimum mean squared error (MMSE) iterative equalization where the convergence properties of the equalizer are taken into account. The proposed precoder design technique, convergence constrained precoding (CCP), minimizes the transmission power while it achieves the target mutual information for each stream after the iterations at the receiver side. We show that the optimality criterion for the proposed design can be formulated as a convex optimization problem. The results demonstrate that our proposed technique outperforms the existing linear precoding techniques by ensuring the convergence with a reduced transmission power. Furthermore, we show that with CCP we can adjust transmission according to convergence properties of the iterative equalizer in a more flexible way than, e.g., minimum sum mean squared error (MinSumMSE) and maximum information rate (MaxRate) precoding. |
| Rights: | Copyright (C) 2009 IEEE. Reprinted from IEEE International Symposium on Information Theory, 2009. ISIT 2009, 1278-1282. 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/10119/9109 |
| 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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このアイテムのファイル:
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記述 |
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| ieee274.pdf | | 639Kb | Adobe PDF | 見る/開く |
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