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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/10119/12608
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| タイトル: | Convergence Constrained Multiuser Transmitter-Receiver Optimization in Single Carrier FDMA |
| 著者: | Tervo, Valtteri
Tolli, Antti
Karjalainen, Juha
Matsumoto, Tad |
| キーワード: | Power minimization
soft interference cancellation
MMSE receiver
multiuser detection |
| 発行日: | 2015 |
| 出版者: | Institute of Electrical and Electronics Engineers (IEEE) |
| 誌名: | IEEE Transactions on Signal Processing |
| 巻: | 63 |
| 号: | 6 |
| 開始ページ: | 1500 |
| 終了ページ: | 1511 |
| DOI: | 10.1109/TSP.2015.2398837 |
| 抄録: | Convergence constrained power allocation (CCPA)in single carrier multiuser (MU) single-input multiple-output (SIMO) systems with turbo equalization is considered in this paper. In order to exploit the full benefit of the iterative receiver, its convergence properties need to be taken into account also atthe transmitter side. The proposed scheme can guarantee that the desired quality of service (QoS) is achieved after a sufficient number of iterations. We propose two different successive convexapproximations for solving the non-convex power minimization problem subject to user specific QoS constraints. The results of an extrinsic information transfer (EXIT) chart analysis demonstratethat the proposed CCPA scheme can achieve the design objective. Numerical results show that the proposed schemes can achieve superior performance in terms of power consumption ascompared to linear receivers with and without precoding, as well as to the iterative receiver without precoding. |
| Rights: | This is the author's version of the work. Copyright (C) 2015 IEEE. IEEE Transactions on Signal Processing, 63(6), 2015, 1500-1511. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
| URI: | http://hdl.handle.net/10119/12608 |
| 資料タイプ: | author |
| 出現コレクション: | b10-1. 雑誌掲載論文 (Journal Articles)
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