Presentation 2017-07-19
Adaptive Frame Relaying for Emergency Vehicles in Crash Warning Application in V2X Communication
Takeshi Hirai, Tutomu Murase,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In Crash Warning Application using Vehicle-to-Everything(V2X), fast vehicles (such as emergency vehicles) cause reducing the number of accommodated terminals. In solving this problem, the adaptive relay method was proposed. However, the performance of the method was not fully revealed since the evaluation model is too simple. In this paper, we investigate the performance of the method by evaluating with a realistic model. As a result of the evaluation, the method can accommodate the larger number of terminals than a non-relay method. We conclude that the method is effective to avoid reducing the number of accommodated terminals for a few fast vehicles in many slow vehicles.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) V2V / V2P / DSRC / IEEE802.11p / crash warning / congestion control / QoS / relay
Paper # IN2017-22
Date of Issue 2017-07-11 (IN)

Conference Information
Committee IN
Conference Date 2017/7/18(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Japan Red Cross Hokkaido College of Nursing
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Katsunori Yamaoka(Tokyo Inst. of Tech.)
Vice Chair Takuji Kishida(NTT)
Secretary Takuji Kishida(NTT)
Assistant Hiroaki Karasawa(NTT) / Kazuaki Ueda(KDDI R&D Labs.)

Paper Information
Registration To Technical Committee on Information Networks
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Adaptive Frame Relaying for Emergency Vehicles in Crash Warning Application in V2X Communication
Sub Title (in English)
Keyword(1) V2V
Keyword(2) V2P
Keyword(3) DSRC
Keyword(4) IEEE802.11p
Keyword(5) crash warning
Keyword(6) congestion control
Keyword(7) QoS
Keyword(8) relay
1st Author's Name Takeshi Hirai
1st Author's Affiliation Nagoya University(Nagoya Univ.)
2nd Author's Name Tutomu Murase
2nd Author's Affiliation Nagoya University(Nagoya Univ.)
Date 2017-07-19
Paper # IN2017-22
Volume (vol) vol.117
Number (no) IN-129
Page pp.pp.19-24(IN),
#Pages 6
Date of Issue 2017-07-11 (IN)