Presentation 2019-08-19
Dependable Downlink Route Configuration Scheme for Multi-Hop Networks Based on Receiver-Initiated MAC Protocol
Ryota Okumura, Keiichi Mizutani, Hiroshi Harada,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Receiver-initiated Media Access Control (MAC) protocols such as the Feathery Receiver-Initiated Transmission (F-RIT) are suitable for wireless devices that require battery-powered long-term operation (e.g., gas and water smart meters). To achieve stable communication in the F-RIT-based multi-hop networks under fluctuating wireless environments, it would be effective to avoid the disturbed link. However, the source routing cannot avoid the disturbed link in downlink communication because it specifies the route uniquely. On the other hand, the polling communication is reliable because it avoids collision of communication timing. However, round trip operation (i.e., polling) requires larger delay and increases power consumption. In this report, we propose a dependable downlink route configuration scheme which enables to avoid disturbed link by utilization of multiple routes with reduction of delay and power consumption. The computer simulation results show the effectiveness of the proposed scheme that reduces delay and power consumption.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) 受信端末駆動型MACプロトコル / Wi-SUN / JUTAプロファイル / F-RIT
Paper # SRW2019-13
Date of Issue 2019-08-12 (SRW)

Conference Information
Committee SRW
Conference Date 2019/8/19(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Tanzan University
Topics (in Japanese) (See Japanese page)
Topics (in English) Network, MAC, Sensor, mmWave, etc.
Chair Satoshi Denno(Okayama Univ.)
Vice Chair Keiichi Mizutani(Kyoto Univ.)
Secretary Keiichi Mizutani(Tokyo Inst. of Tech.)
Assistant Masaaki Fuse(Anritsu) / Tomoki Murakami(NTT)

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) Dependable Downlink Route Configuration Scheme for Multi-Hop Networks Based on Receiver-Initiated MAC Protocol
Sub Title (in English)
Keyword(1) 受信端末駆動型MACプロトコル
Keyword(2) Wi-SUN
Keyword(3) JUTAプロファイル
Keyword(4) F-RIT
1st Author's Name Ryota Okumura
1st Author's Affiliation Kyoto University(Kyoto Univ.)
2nd Author's Name Keiichi Mizutani
2nd Author's Affiliation Kyoto University(Kyoto Univ.)
3rd Author's Name Hiroshi Harada
3rd Author's Affiliation Kyoto University(Kyoto Univ.)
Date 2019-08-19
Paper # SRW2019-13
Volume (vol) vol.119
Number (no) SRW-166
Page pp.pp.1-6(SRW),
#Pages 6
Date of Issue 2019-08-12 (SRW)