| 講演名 | 2023-03-02 Study of Network Capacity for Mixture of Concurrent and Sequential Transmission Scheme over LoRa Networks Aung Thura Phyo Khun(北陸先端大), Lin Shan(NICT), Yuto Lim(北陸先端大), Yasuo Tan(北陸先端大), |
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| 抄録(和) | Long-range low-power wireless communications, also known as LoRa, are widely used in many sensor networks and Internet of Things (IoT) systems. Recently, it has gained attention in academia and the industrial communities with the benefits of extended battery life and long communication range. In this paper, we conduct the study of network capacity for the mixture of concurrent and sequential transmission (MCST) scheme over LoRa networks. Our simulation results reveal that MCST is suitable to implement in the LoRa network, and it can achieve higher throughput with low latency and low energy consumption compared to the existing CSMA approach and slotted LoRa MAC. Besides, we also propose a modified MCST over the LoRa (mMCST/LoRa) scheme to mitigate the transmission latency further. The simulation results show a better performance in terms of throughput, latency, energy consumption, and overhead ratio, regardless of the frame payload size and the number of nodes in the network. |
| 抄録(英) | Long-range low-power wireless communications, also known as LoRa, are widely used in many sensor networks and Internet of Things (IoT) systems. Recently, it has gained attention in academia and the industrial communities with the benefits of extended battery life and long communication range. In this paper, we conduct the study of network capacity for the mixture of concurrent and sequential transmission (MCST) scheme over LoRa networks. Our simulation results reveal that MCST is suitable to implement in the LoRa network, and it can achieve higher throughput with low latency and low energy consumption compared to the existing CSMA approach and slotted LoRa MAC. Besides, we also propose a modified MCST over the LoRa (mMCST/LoRa) scheme to mitigate the transmission latency further. The simulation results show a better performance in terms of throughput, latency, energy consumption, and overhead ratio, regardless of the frame payload size and the number of nodes in the network. |
| キーワード(和) | Basic Relaying Flow / MCST / MAC Protocol / LoRaWAN / Ad Hoc Networks |
| キーワード(英) | Basic Relaying Flow / MCST / MAC Protocol / LoRaWAN / Ad Hoc Networks |
| 資料番号 | IN2022-95 |
| 発行日 | 2023-02-23 (IN) |
| 研究会情報 | |
| 研究会 | IN / NS |
|---|---|
| 開催期間 | 2023/3/2(から2日開催) |
| 開催地（和） | 沖縄コンベンションセンター + オンライン開催 |
| 開催地（英） | Okinawa Convention Centre + Online |
| テーマ（和） | 一般 |
| テーマ（英） | General |
| 委員長氏名（和） | 波戸 邦夫(インターネットマルチフィード) / 大石 哲矢(NTT) |
| 委員長氏名（英） | Kunio Hato(Internet Multifeed) / Tetsuya Oishi(NTT) |
| 副委員長氏名（和） | 村瀬 勉(名大) / 三好 匠(芝浦工大) |
| 副委員長氏名（英） | Tsutomu Murase(Nagoya Univ.) / Takumi Miyoshi(Shibaura Insti of Tech.) |
| 幹事氏名（和） | 城 哲(KDDI総合研究所) / 渡部 康平(長岡技科大) / 秦泉寺 久美(NTT) / 濱田 浩気(NTT) / 池邉 隆(NTT) / 山口 実靖(工学院大) |
| 幹事氏名（英） | Tetsu Jyo(KDDI Research) / Kouhei Watabei(Nagaoka Univ. of Tech.) / Kumi Jinzenji(NTT) / Koki Hamada(NTT) / Takashi Ikebe(NTT) / Saneyasu Yamaguchi(Kogakuin Univ.) |
| 幹事補佐氏名（和） | / 三原 孝太郎(NTT) |
| 幹事補佐氏名（英） | / Kotaro Mihara(NTT) |
| 講演論文情報詳細 | |
| 申込み研究会 | Technical Committee on Information Networks / Technical Committee on Network Systems |
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| 本文の言語 | ENG |
| タイトル（和） | |
| サブタイトル（和） | |
| タイトル（英） | Study of Network Capacity for Mixture of Concurrent and Sequential Transmission Scheme over LoRa Networks |
| サブタイトル（和） | |
| キーワード(1)（和/英） | Basic Relaying Flow / Basic Relaying Flow |
| キーワード(2)（和/英） | MCST / MCST |
| キーワード(3)（和/英） | MAC Protocol / MAC Protocol |
| キーワード(4)（和/英） | LoRaWAN / LoRaWAN |
| キーワード(5)（和/英） | Ad Hoc Networks / Ad Hoc Networks |
| 第 1 著者 氏名（和/英） | Aung Thura Phyo Khun / Aung Thura Phyo Khun |
| 第 1 著者 所属（和/英） | Japan Advanced Institute of Science and Technology(略称：北陸先端大) Japan Advanced Institute of Science and Technology(略称：JAIST) |
| 第 2 著者 氏名（和/英） | Lin Shan / Lin Shan |
| 第 2 著者 所属（和/英） | National Institute of Information and Communications Technology(略称：NICT) National Institute of Information and Communications Technology(略称：NICT) |
| 第 3 著者 氏名（和/英） | Yuto Lim / Yuto Lim |
| 第 3 著者 所属（和/英） | Japan Advanced Institute of Science and Technology(略称：北陸先端大) Japan Advanced Institute of Science and Technology(略称：JAIST) |
| 第 4 著者 氏名（和/英） | Yasuo Tan / Yasuo Tan |
| 第 4 著者 所属（和/英） | Japan Advanced Institute of Science and Technology(略称：北陸先端大) Japan Advanced Institute of Science and Technology(略称：JAIST) |
| 発表年月日 | 2023-03-02 |
| 資料番号 | IN2022-95 |
| 巻番号（vol） | vol.122 |
| 号番号（no） | IN-407 |
| ページ範囲 | pp.175-180(IN), |
| ページ数 | 6 |
| 発行日 | 2023-02-23 (IN) |