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2023 Fiscal Year Final Research Report

Virtual Access Point Configuration for Multi-service Wireless Network

Research Project

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Project/Area Number 20K11768
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 60060:Information network-related
Research InstitutionThe University of Tokushima

Principal Investigator

KINOSHITA Kazuhiko  徳島大学, 大学院社会産業理工学研究部(理工学域), 教授 (40304018)

Project Period (FY) 2020-04-01 – 2024-03-31
Keywordswireless network / wireless LAN / virtualization
Outline of Final Research Achievements

In this research, I focused on efficient use of spectrum resources in densey deployed wireless LAN access points (APs). Specifically, I assumed a traditional Best Effort (BE) service such as WWW browsing, e-mail and transferring files, and a streaming service such as video with Guaranteed Bit Rate (GBR). I proposed a method to improve the satisfaction ratio (utility) of BE service users as much as possible while keeping the call blocking probability of GBR service users below the target value by configuration of a virtual AP consisting of multiple physical APs for each service.

Free Research Field

Information Network

Academic Significance and Societal Importance of the Research Achievements

携帯端末の高性能化と無線ネットワークの高速化が続いているが,周波数は有限の資源であり,有線ネットワークにおけるケーブル敷設のような手段で増やすことができないため,その効率的利用は永遠の課題である.本研究では,WWWやメールなどの古典的なサービスだけでなく,動画像などのストリーミングサービスを想定し,同じ量の周波数資源を用いてどこまでユーザの満足度を高められるかを明らかにした.

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Published: 2025-01-30  

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