Presentation 2021-09-10
[Invited Talk] Performance Analysis Modeling on Success Prioritized DCF
Daisuke Umehara, Yamato Yoshikawa,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Random access distributed coordination function (DCF) is widely used as a medium access control protocol. We have proposed success prioritized DCF (SP-DCF) in which a success STA has priority based on a probability, and we have clarified that the SP-DCF enables to reduce the number of frame collisions as compared with the conventional DCF. In this manuscript, we develop a performance analysis model of SP-DCF which enables us to estimate the throughput for any given a number of STAs and network traffic. The performance analysis results show that the SP-DCF achieves higher throughput as compared with the conventional DCF and we describe the current issues of the proposed performance analysis model.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) success prioritized DCF / backoff algorithm / success transmit probability / traffic / throughput
Paper # CS2021-50
Date of Issue 2021-09-02 (CS)

Conference Information
Committee IN / NS / CS
Conference Date 2021/9/9(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English) Session management (SIP/IMS), Interoperability/Standardization, NGN/NwGN/Future networks, Cloud/Data center networks, SDN (OpenFlow, etc.)/NFV, IPv6, Machine learning, etc.
Chair Kenji Ishida(Hiroshima City Univ.) / Akihiro Nakao(Univ. of Tokyo) / Jun Terada(NTT)
Vice Chair Kunio Hato(Internet Multifeed) / Tetsuya Oishi(NTT) / Daisuke Umehara(Kyoto Inst. of Tech.)
Secretary Kunio Hato(NTT) / Tetsuya Oishi(Univ. of Nagasaki) / Daisuke Umehara(Nagaoka Univ. of Tech.)
Assistant / Kotaro Mihara(NTT) / Takahiro Yamaura(Toshiba) / Yuta Ida(Yamaguchi Univ.)

Paper Information
Registration To Technical Committee on Information Networks / Technical Committee on Network Systems / Technical Committee on Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Invited Talk] Performance Analysis Modeling on Success Prioritized DCF
Sub Title (in English)
Keyword(1) success prioritized DCF
Keyword(2) backoff algorithm
Keyword(3) success transmit probability
Keyword(4) traffic
Keyword(5) throughput
1st Author's Name Daisuke Umehara
1st Author's Affiliation Kyoto Institute of Technology(Kyoto Inst. of Tech.)
2nd Author's Name Yamato Yoshikawa
2nd Author's Affiliation Kyoto Institute of Technology(Kyoto Inst. of Tech.)
Date 2021-09-10
Paper # CS2021-50
Volume (vol) vol.121
Number (no) CS-172
Page pp.pp.44-46(CS),
#Pages 3
Date of Issue 2021-09-02 (CS)