TXOP exchange: A cooperation mechanism for wireless access networks

Takayuki Nishio, Ryoichi Shinkuma, Tatsuro Takahashi, Narayan Mandayam

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

We discuss a cooperation framework applicable for wireless access networks, in which wireless users compete for opportunistically available bandwidth with one another to satisfy each quality-of-service (QoS) demand. Our key concept is to encourage a user with low QoS requirement to provide its redundant bandwidth to another user requesting more bandwidth. The provider of bandwidth at this time can be a client at the next moment, and vice versa. Such cooperative exchange of bandwidth increases chances to satisfy QoS requirements. This paper shows how to incorporate our framework in wireless local area networks (WLANs), which is called TXOP (Transmission Opportunity) Exchange. TXOP Exchange enables flexible bandwidth exchange between compliant STAs in WLANs without any effect on the legacy access point and legacy STAs. In this paper, we particularly show how to implement the TXOP providing function in uplink WLANs and demonstrate how it works through simulation results.

本文言語English
ホスト出版物のタイトル2011 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2011
DOI
出版ステータスPublished - 2011
外部発表はい
イベント2011 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2011 - Naples, FL, United States
継続期間: 2011 5 102011 5 12

出版物シリーズ

名前2011 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2011

Other

Other2011 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2011
国/地域United States
CityNaples, FL
Period11/5/1011/5/12

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 安全性、リスク、信頼性、品質管理

フィンガープリント

「TXOP exchange: A cooperation mechanism for wireless access networks」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル