Multi-Hop Wireless Link System for New Generation Mobile Radio Access Networks

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概要

• 論文の詳細を見る

• This paper proposes a multi-hop wireless link system for radio access networks (RANs) of new generation mobile communication systems. The performance of the multi-hop wireless link system is evaluated from the viewpoints of total output power, co-frequency interference characteristics, and the system frequency bandwidth based on a comparison with that of the single-hop wireless link system, which is currently used as a RAN. The proposed system is effective in realizing an enormous approach link capacity from both the total output power and the co-frequency interference viewpoints. From the system frequency bandwidth viewpoint, the optimum number of relays in the multi-hop connection is determined to be three hops in a line-of-sight propagation environment in order to minimize the frequency bandwidth for transferring traffic. We conclude that the multi-hop wireless link system is suitable for new generation mobile communication systems.

• 社団法人電子情報通信学会の論文
• 2002-07-25

著者

• Aburakawa Y

  Ntt Docomo Inc. Yokosuka‐shi Jpn

• Aburakawa Yuji

  Wireless Laboratories Ntt Docomo Inc.

• OTSU Toru

  Wireless Laboratories, NTT DoCoMo, Inc.

• YAMAO Yasushi

  Wireless Laboratories, NTT DoCoMo, Inc.

• Yamao Yasushi

  Wireless Laboratories Ntt Docomo Inc.

• Otsu Toru

  Wireless Laboratories Ntt Docomo Inc.

関連論文

• Frequency Channel Allocation Scheme in Autonomous Distributed Control Wireless Base Station Network(Special Section on Multi-dimensional Mobile Information Networks)
• Multi-Hop Wireless Link System for New Generation Mobile Radio Access Networks
• Transmit Power and Window Control to Reduce Inter-User Interference in CDMA Cellular Packet Systems(Special Section on Multi-dimensional Mobile Information Networks)
• Experimental Evaluation of 800-nm Band Optical Wireless Link for New Generation Mobile Radio Access Network(Special Issue on Recent Progress in Microwave and Millimeter-wave Photonics Technologies)
• Complexity Reduction of Turbo Decoding

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