Adaptive Guard Symbol Insertion Method for One-Cell Reuse TDMA Cellular Systems(Wireless Communication Technologies)
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概要
- 論文の詳細を見る
In this paper, we propose an adaptive guard symbol insertion method for one-cell reuse TDMA cellular systems in which co-channel interference is reduced by adaptively selecting the best transmit-pulse waveform with different guard (null-) symbols according to the average error power (AEP) corresponding to signal-to-interference and noise power ratio (SINR), even though the same frequency channel is used at all base stations. Using the proposed system, current TDMA-based systems are readily extensible to one-cell reuse systems, which achieves higher spectrum efficiency. The system capacity is enhanced using the proposed method; moreover, the required qualities such as blocking probability and outage probability are retained.
- 社団法人電子情報通信学会の論文
- 2007-12-01
著者
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MUTA Osamu
Graduate School of Information Science and Electrical Engineering, Kyushu University
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AKAIWA Yoshihiko
Graduate School of Information Science and Electrical Engineering, Kyushu University
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Muta Osamu
Kyushu Univ. Fukuoka‐city
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Muta Osamu
Graduate School Of Information Science And Electrical Engineering Kyushu University
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Akaiwa Yoshihiko
Graduate School Of Information Science And Electrical Engineering Kyushu University
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HORIKAWA Seiichiro
Graduate School of Information Science and Electrical Engineering, Kyushu University
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Horikawa Seiichiro
Graduate School Of Information Science And Electrical Engineering Kyushu University:(present Office)
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Muta Osamu
Graduate School Of Information Sci. And Electrical Engineering Kyushu Univ.
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