A study on adaptive slot allocation approach for the next generation of low and high data rate wireless PAN (ソフトウェア無線)
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概要
- 論文の詳細を見る
Next generation of Wireless Personal Area Network (WPAN) is defined by two alternative standards, IEEE 802.15.3a and IEEE 802.15.4a, which correspond to high and low rate physical layer, respectively. They will be based on Ultra Wide Band (UWB) technology and will utilize the same frequency spectrum. In an environment where these systems coexist the Adaptive Slot Allocation approach is proposed in order to improve the network performance. It is assumed that the coexistence is achieved by applying the Common Signaling Mode (CSM) technique in the coordinators of the network, and the Cognitive Radio concept in the main piconet coordinator. The proposed approach is evaluated, in terms of packet drop ratio and through-put, and compared to the fixed slot allocation. Moreover, the effect of considering error in CSM on the network performance is also investigated.
- 社団法人電子情報通信学会の論文
- 2007-03-01
著者
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Kohno Ryuji
Graduate School Of Engineering Yokohama National University
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Kohno Ryuji
Graduate School Of Engineering Division Of Physics Electrical And Computer Engineering Yokohama Nati
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Gordillo Alex
Graduate School Of Engineering Division Of Physics Electrical And Computer Engineering Yokohama Nati
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Nakashima Oscar
Graduate School of Engineering, Division of Physics, Electrical and Computer Engineering, Yokohama N
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Nakashima Oscar
Graduate School Of Engineering Division Of Physics Electrical And Computer Engineering Yokohama Nati
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Kohno Ryuji
Graduate School Of Engineering Division Of Physics Electrical And Computer Engineering Yokohama Nati
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