Presentation 2021-01-18
An Effect of Mobile BSS on the Performance of WLAN Using Virtual Dedicated Channel Scheme
Takeshi Yamada, Shinichi Miyamoto,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) To establish a virtual dedicated channel for area owner’s wireless local area network (WLAN) systems, a virtual dedicated channel scheme using periodic medium reservation has been proposed. In the scheme, guard stations spatially distributed in the private space send network allocation vector (NAV) frames periodically. Since the periodic NAV frames notify the medium reservation period to the visitor’s BSS (Basic Service Set), the visitor’s BSSs that overhear NAV frames defer the access to the medium, and the area owner’s BSS can occupy a certain amount of radio resources. To guarantee the transmission performance of area owner’s BSS by suppressing the interruption from visitor’s BSSs, it is necessary for guard stations to surely send the NAV frames to visitor’s BSSs. This paper evaluates the performance of WLAN systems using virtual dedicated channel scheme in the scenario where the moving visitor’s BSS coexist in the same private space. Numerical results reveals the effect of mobile BSS on the performance of WLAN using vertical dedicated channel scheme.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) unlicensed spectrum / mobile BSS / CSMA/CA / private space / virtual dedicated channel scheme / network allocation vector
Paper # SRW2020-48
Date of Issue 2021-01-11 (SRW)

Conference Information
Committee SRW
Conference Date 2021/1/18(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English) WLAN, WPAN, Ad-hoc, mmWave, etc.
Chair Satoshi Denno(Okayama Univ.)
Vice Chair Keiichi Mizutani(Kyoto Univ.) / Kentaro Saito(Tokyo Inst. of Tech.) / Hanako Noda(Anritsu)
Secretary Keiichi Mizutani(NTT) / Kentaro Saito(NIigata Univ.) / Hanako Noda
Assistant Masaaki Fuse(Anritsu) / Akihito Noda(Nanzan Univ.)

Paper Information
Registration To Technical Committee on Short Range Wireless Communications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) An Effect of Mobile BSS on the Performance of WLAN Using Virtual Dedicated Channel Scheme
Sub Title (in English)
Keyword(1) unlicensed spectrum
Keyword(2) mobile BSS
Keyword(3) CSMA/CA
Keyword(4) private space
Keyword(5) virtual dedicated channel scheme
Keyword(6) network allocation vector
1st Author's Name Takeshi Yamada
1st Author's Affiliation Wakayama University(Wakayama Univ.)
2nd Author's Name Shinichi Miyamoto
2nd Author's Affiliation Wakayama University(Wakayama Univ.)
Date 2021-01-18
Paper # SRW2020-48
Volume (vol) vol.120
Number (no) SRW-312
Page pp.pp.26-26(SRW),
#Pages 1
Date of Issue 2021-01-11 (SRW)