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A novel traffic control method for the combination of fiber and wireless networks

Research Project

Project/Area Number 24700057
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Computer system/Network
Research InstitutionTohoku University

Principal Investigator

NISHIYAMA HIROKI  東北大学, 情報科学研究科, 准教授 (90532169)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsネットワークプロトコル / ネットワーク融合 / 光 / 無線 / PON / WiFi / 協調制御方式 / 集中制御 / 分散制御
Outline of Final Research Achievements

In this research, we focus on the combination of the Passive Optical Networks (PONs), which can transfer data with high speed and high capacity, and the wireless networks, which provide flexible access to users. In this combined network, an advanced traffic control method utilizing the connectivity of the two types of networks is required. However, in the combination of PONs and the Wireless Local Area Networks (WLANs), high energy consumption and inefficient communication are the main concerns. In order to solve these problems, we proposed the novel synchronized method of which the performance was validated by using mathematical analysis.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (3 results)

All 2014 Other

All Presentation (3 results) (of which Invited: 1 results)

  • [Presentation] Synchronized Power Saving Mechanisms for Battery-Powered Mobile Terminals in Smart FiWi Networks2014

    • Author(s)
      Keisuke Miyanabe, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, Ken-Ichi Suzuki, and Naoto Yoshimoto
    • Organizer
      IEEE 80th Vehicular Technology Conference (VTC 2014 Fall)
    • Place of Presentation
      The Westin Bayshore, Vancouver, Canada
    • Year and Date
      2014-09-16
    • Related Report
      2014 Annual Research Report
  • [Presentation] On the Effect of Cooperation Between Power Saving Mechanisms in WLANs and PONs

    • Author(s)
      Ko Togashi, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, Ken-ichi Suzuki, and Naoto Yoshimoto
    • Organizer
      IEEE International Conference on Communications (ICC) 2013
    • Place of Presentation
      Budapest, Hungary
    • Related Report
      2013 Research-status Report
  • [Presentation] PONとWiFi/WiMAXによるユビキタスブロードバンドネットワークの新提案

    • Author(s)
      西山大樹,加藤寧,氏川裕隆,鈴木謙一,吉本直人
    • Organizer
      電子情報通信学会 通信方式研究会
    • Place of Presentation
      石垣島
    • Related Report
      2012 Research-status Report
    • Invited

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Published: 2013-05-31   Modified: 2019-07-29  

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