Presentation 2019-07-25
Probability Distribution of Backoff and Frozen Backoff in CSMA/CA
Koki Samoto, Ikuo Oka, Shingo Ata,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Recently, in wireless communications a transmission rate degradation due to the increase of traffic becomes a serious problem. To deal with the problem, the number of users is an important parameter. To the estimation of the number of users, a probability distribution of backoff is applicable with the maximum likelihood approach. In this paper, an analysis method is proposed to derive the probability distribution of backoff considering frozen backoff in time axis. The analysis and simulation results are compared to show the validity the proposed method.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) CSMA/CA / DCF / IEEE802.11 / Backoff
Paper # IT2019-20
Date of Issue 2019-07-18 (IT)

Conference Information
Committee IT
Conference Date 2019/7/25(2days)
Place (in Japanese) (See Japanese page)
Place (in English) NATULUCK-Iidabashi-Higashiguchi Ekimaeten
Topics (in Japanese) (See Japanese page)
Topics (in English) freshman session, general
Chair Jun Muramatsu(NTT)
Vice Chair Tadashi Wadayama(Nagoya Inst. of Tech.)
Secretary Tadashi Wadayama(Saga Univ.)
Assistant Hideki Yagi(UEC)

Paper Information
Registration To Technical Committee on Information Theory
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Probability Distribution of Backoff and Frozen Backoff in CSMA/CA
Sub Title (in English)
Keyword(1) CSMA/CA
Keyword(2) DCF
Keyword(3) IEEE802.11
Keyword(4) Backoff
1st Author's Name Koki Samoto
1st Author's Affiliation Osaka City University(Osaka City Univ.)
2nd Author's Name Ikuo Oka
2nd Author's Affiliation Osaka City University(Osaka City Univ.)
3rd Author's Name Shingo Ata
3rd Author's Affiliation Osaka City University(Osaka City Univ.)
Date 2019-07-25
Paper # IT2019-20
Volume (vol) vol.119
Number (no) IT-149
Page pp.pp.27-30(IT),
#Pages 4
Date of Issue 2019-07-18 (IT)