Presentation | 2018-06-08 Centralized Medium Access Control Based on Required QoS for Private WLAN System Using Virtual Dedicated Channel Scheme Yuta Fuchibe, Shinichi Miyamoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To establish the private channel for area owner's wireless local area network (WLAN) systems, virtual dedicated channel scheme has been proposed. In the scheme, guard stations spatially distributed in the private space send network allocation vector (NAV) frames periodically. Periodic NAV frames notify the medium reservation period to the visitor's BSS (Basic Service Set), and the visitor's BSSs that hear NAV frames defer the access to the medium. This scheme prevents the access from visitor's BSS, and the area owner can occupy a certain amount of radio resources. However, when the AP and the stations of the area owner's BSS transmit in the traditional DCF (Distributed Coordination Function) manner within the occupation period, radio resources are wasted due to collisions of data frames. In addition, because of contention-based channel access nature, DCF is unsuitable for transmitting traffic with Quality of Service (QoS) requirements. As a countermeasure against this problem, in this report, we propose a centralized medium access control (MAC) protocol for WLAN system using virtual dedicated channel scheme. Numerical results confirm that the proposed scheme realize more efficient use of radio resources. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wireless LAN / virtual dedicated channel scheme / QoS / centralized radio resource management |
Paper # | SRW2018-6 |
Date of Issue | 2018-06-01 (SRW) |
Conference Information | |
Committee | SRW |
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Conference Date | 2018/6/8(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Shibaura Institute of Technology |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | WLAN, WPAN, Ad-hoc, mmWave, etc. |
Chair | Tadao Nakagawa(Tottori Univ.) |
Vice Chair | Satoshi Denno(Okayama Univ.) / Makoto Hamaminato(Fujitsu labs.) |
Secretary | Satoshi Denno(Kyoto Univ.) / Makoto Hamaminato(Tokyo Inst. of Tech.) |
Assistant | Hiromasa Yamauchi(Fujitsu labs.) / Hanako Noda(Anritsu) |
Paper Information | |
Registration To | Technical Committee on Short Range Wireless Communications |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Centralized Medium Access Control Based on Required QoS for Private WLAN System Using Virtual Dedicated Channel Scheme |
Sub Title (in English) | |
Keyword(1) | Wireless LAN |
Keyword(2) | virtual dedicated channel scheme |
Keyword(3) | QoS |
Keyword(4) | centralized radio resource management |
1st Author's Name | Yuta Fuchibe |
1st Author's Affiliation | Wakayama University(Wakayama Univ.) |
2nd Author's Name | Shinichi Miyamoto |
2nd Author's Affiliation | Wakayama University(Wakayama Univ.) |
Date | 2018-06-08 |
Paper # | SRW2018-6 |
Volume (vol) | vol.118 |
Number (no) | SRW-77 |
Page | pp.pp.27-32(SRW), |
#Pages | 6 |
Date of Issue | 2018-06-01 (SRW) |