An Iterative Peak Power Reduction Method with Adaptive Intermediary Over-Sampling for Wireless OFDMA Systems
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概要
- 論文の詳細を見る
This paper proposes an iterative peak power reduction method with adaptive intermediary over-sampling which uses the necessary minimum bandwidth according to iteration number for wireless OFDMA systems. The required bandwidth to each iteration number is evaluated by computer simulation, and over-sampling numbers in iterative processing are controlled by using the simulation results. The results show that the required bandwidth is 1.6, 2.0, and 2.7 times of the used signal bandwidth at the iteration number of 1, 2, and 3, respectively. The proposed adaptive over-sampling method can reduce its multiplication number by 13%.
- （社）電子情報通信学会の論文
- 2011-02-01
著者
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FUJIMOTO Kazuhiko
Okayama University
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TOMISATO Shigeru
Okayama University
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HATA Masaharu
Okayama University
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Hata Masaharu
Okayama Univ. Okayama‐shi Jpn
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Fujii Hiromasa
Ntt Docomo Inc. Yokosuka‐shi Jpn
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Fujii Hiromasa
Ntt Docomo Inc.
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Tomisato Shigeru
Okayama Univ. Okayama‐shi Jpn
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