Presentation | 2023-05-25 Failure Intermediate Node Detection and Notification Methods in Wireless Multihop Network Riki Okase, Hiroaki Higaki, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes novel methods for failure node detection and its notification in a wireless multihop network. By extension of the conventional watch-dog method detecting incorrect data message transmissions by a failure intermediate wireless node, a cooperative watch-dog method detecting a failure node mistaking a correct wireless node for a failure one and incorrect transmissions of a control message for notification of failure detection is configured. Here, an additional wireless node, an observation wireless node, is introduced for each intermediate wireless node in a wireless transmission route. By cooperation among intermediate wireless nodes and observation wireless nodes, not only incorrect data message transmissions but also incorrect failure node detections and incorrect transmissions of failure notification control messags are detected. However, the extendet cooperative watch-dog method might decreases the route detection ratio due to the strict requirements for the observation wireless nodes. In order to solve this problem, part of observation wireless nodes might be replaced by connecting wireless nodes with looser requirements. This extended cooperative watch-dog method is expected to improve the route detection ratio. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Key words Wireless Multihop Network / Fault-Tolerance / Incorrect Node Detection / Notification of Failure / Watch-Dog Method |
Paper # | IN2023-5 |
Date of Issue | 2023-05-18 (IN) |
Conference Information | |
Committee | RCS / IN |
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Conference Date | 2023/5/25(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Keio University (Hiyoshi Campus), and online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Ad-Hoc/Sensor Networks/MANET, Mobile Networks, M2M/IoT Communications, Wi-Fi, IEEE802.15(ZigBee) and others |
Chair | Kenichi Higuchi(Tokyo Univ. of Science) / Kunio Hato(Internet Multifeed) |
Vice Chair | Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) / Osamu Muta(Kyushu Univ.) / Tsutomu Murase(Nagoya Univ.) |
Secretary | Tomoya Tandai(Panasonic) / Fumihide Kojima(Univ. of Electro-Comm) / Osamu Muta(Sharp) / Tsutomu Murase(KDDI Research) |
Assistant | Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Issei Kanno(KDDI Research) / Yuyuan Chang(Tokyo Inst. of Tech) / Kazuki Maruta(Tokyo Univ. of Science) |
Paper Information | |
Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Information Networks |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Failure Intermediate Node Detection and Notification Methods in Wireless Multihop Network |
Sub Title (in English) | |
Keyword(1) | Key words Wireless Multihop Network |
Keyword(2) | Fault-Tolerance |
Keyword(3) | Incorrect Node Detection |
Keyword(4) | Notification of Failure |
Keyword(5) | Watch-Dog Method |
1st Author's Name | Riki Okase |
1st Author's Affiliation | Tokyo Denki University(Tokyo Denki Univ.) |
2nd Author's Name | Hiroaki Higaki |
2nd Author's Affiliation | Tokyo Denki University(Tokyo Denki Univ.) |
Date | 2023-05-25 |
Paper # | IN2023-5 |
Volume (vol) | vol.123 |
Number (no) | IN-51 |
Page | pp.pp.23-28(IN), |
#Pages | 6 |
Date of Issue | 2023-05-18 (IN) |