| Presentation | 2023-03-02 Study of Network Capacity for Mixture of Concurrent and Sequential Transmission Scheme over LoRa Networks Aung Thura Phyo Khun, Lin Shan, Yuto Lim, Yasuo Tan, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | 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. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Basic Relaying Flow / MCST / MAC Protocol / LoRaWAN / Ad Hoc Networks |
| Paper # | IN2022-95 |
| Date of Issue | 2023-02-23 (IN) |
| Conference Information | |
| Committee | IN / NS |
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| Conference Date | 2023/3/2(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Convention Centre + Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Chair | Kunio Hato(Internet Multifeed) / Tetsuya Oishi(NTT) |
| Vice Chair | Tsutomu Murase(Nagoya Univ.) / Takumi Miyoshi(Shibaura Insti of Tech.) |
| Secretary | Tsutomu Murase(KDDI Research) / Takumi Miyoshi(Nagaoka Univ. of Tech.) |
| Assistant | / Kotaro Mihara(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Information Networks / Technical Committee on Network Systems |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study of Network Capacity for Mixture of Concurrent and Sequential Transmission Scheme over LoRa Networks |
| Sub Title (in English) | |
| Keyword(1) | Basic Relaying Flow |
| Keyword(2) | MCST |
| Keyword(3) | MAC Protocol |
| Keyword(4) | LoRaWAN |
| Keyword(5) | Ad Hoc Networks |
| 1st Author's Name | Aung Thura Phyo Khun |
| 1st Author's Affiliation | Japan Advanced Institute of Science and Technology(JAIST) |
| 2nd Author's Name | Lin Shan |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| 3rd Author's Name | Yuto Lim |
| 3rd Author's Affiliation | Japan Advanced Institute of Science and Technology(JAIST) |
| 4th Author's Name | Yasuo Tan |
| 4th Author's Affiliation | Japan Advanced Institute of Science and Technology(JAIST) |
| Date | 2023-03-02 |
| Paper # | IN2022-95 |
| Volume (vol) | vol.122 |
| Number (no) | IN-407 |
| Page | pp.pp.175-180(IN), |
| #Pages | 6 |
| Date of Issue | 2023-02-23 (IN) |