Link Quality-Based Path Selection Scheme in Millimeter-Wave Broadband Entrance Network for Wireless Heterogeneous Systems(Wireless LAN)(<Special Section>Mobile Multimedia Communications)
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概要
- 論文の詳細を見る
This paper proposes the constraint availability and bandwidth shortest path (CABSP) selection algorithm and the extension of the adaptive modulation scheme to the CABSP (CABSP-AM) selection algorithm in the millimeter-wave (MMW) broadband entrance network for wireless heterogeneous systems. The CABSP algorithm considers the availability denoted as the quality of the MMW which is severely affected by the rainfall. The CABSP-AM algorithm, moreover, is proposed to further make more efficient use of bandwidth resources by considering the QoS requirements of each class of service in multimedia communication. As the results, the CABSP algorithm yields higher throughput performance than the conventional constraint shortest path (CSP) selection algorithm, but lower than the CABSP-AM algorithm. The spectrum efficiency improvements of the CABSP-AM over the CABSP are about 1.36 and 1.48 fold in case of error sensitive and non-sensitive classes respectively.
- 社団法人電子情報通信学会の論文
- 2004-05-01
著者
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TSUKAMOTO Katsutoshi
Departement of Electrical, Electronic and Information Engineering, Graduate School of Engineering, O
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KOMAKI Shozo
Departement of Electrical, Electronic and Information Engineering, Graduate School of Engineering, O
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Komaki Shozo
Department Of Communications Engineering Faculty Of Engineering Osaka University
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Tsukamoto Katsutoshi
The Faculty Of Engineering Osaka University
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Tsukamoto Katsutoshi
Faculty Of Engineering Osaka University
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Komaki Shozo
Division Of Electrical Electronic And Information Engineering Graduate School Of Engineering Osaka U
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Komaki Shozo
The Department Of Communications Engineering Osaka University
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Komaki Shozo
Osaka University
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Komaki S
Department Of Communications Engineering Graduate School Of Engineering Osaka University
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Komaki Shozo
Dept. Of Electrical Engineering Osaka University
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Sangiamwong Jaturong
Department Of Communications Engineering Graduate School Of Engineering Osaka University
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