WEKO3
アイテム
When LoRaWAN Meets CSMA: Trends, Challenges, and Opportunities
http://hdl.handle.net/10228/0002000383
http://hdl.handle.net/10228/00020003837354b715-ef06-4beb-a521-c5d608e98875
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
10428562.pdf (4 MB)
|
|
| Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-03-13 | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
| 資源タイプ | journal article | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | When LoRaWAN Meets CSMA: Trends, Challenges, and Opportunities | |||||||||||||
| 言語 | en | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| 著者 |
シャオ, チョンロン
× シャオ, チョンロン
WEKO
35183
× Muta, Osamu
|
|||||||||||||
| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | Long-Range Wide-Area Network (LoRaWAN) has been increasingly deployed to serve as the wireless networking platforms for various Internet-of-Things applications. However, an inherent drawback of LoRaWAN is that the signal transmissions of LoRaWAN end devices frequently collide with each other, which leads to data decoding failure. This is because LoRaWAN enables wireless channel access mainly based on the naive ALOHA protocol where each end device is allowed to transmit regardless of others' ongoing transmissions. In this context, the past few years have witnessed the prosperity of enhanced channel access protocol design for LoRaWAN. Particularly, carrier-sense multiple access (CSMA) has gained more attention recently since it enables channel access in a distributed manner without additional signaling overhead between LoRaWAN end devices and gateways. More importantly, implementing CSMA in LoRaWAN is a challenging and interesting problem since signals in LoRaWAN can traverse below the noise floor, making traditional carrier-sensing techniques fail to detect ongoing transmissions. By considering the necessity and importance of this topic, this article aims to provide a comprehensive and timely review of CSMA-based LoRaWAN for the first time. We start by analyzing the trends of existing LoRaWAN-oriented CSMA studies. As the key possible technique to enable CSMA in practical LoRaWAN, Channel Activity Detection (CAD) and its associated challenges are then deeply investigated with a real-world measurement study. Based on the limitations of CAD, we finally provide several research insights for CAD-based CSMA in LoRaWAN. | |||||||||||||
| 言語 | en | |||||||||||||
| 書誌情報 |
en : IEEE Internet of Things Magazine 巻 7, 号 1, p. 90-96, 発行日 2024-01-11 |
|||||||||||||
| 出版社 | ||||||||||||||
| 出版者 | IEEE | |||||||||||||
| DOI | ||||||||||||||
| 識別子タイプ | DOI | |||||||||||||
| 関連識別子 | https://doi.org/10.1109/IOTM.001.2300026 | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||||
| 収録物識別子 | 2576-3199 | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||
| 収録物識別子 | 2576-3180 | |||||||||||||
| 著作権関連情報 | ||||||||||||||
| 権利情報 | Copyright (c) 2024 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | Wireless communication | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | Access protocols | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | Logic gates | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | Market research | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | Decoding | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | Multiaccess communication | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | Internet of Things | |||||||||||||
| 出版タイプ | ||||||||||||||
| 出版タイプ | AM | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||
| 査読の有無 | ||||||||||||||
| 値 | yes | |||||||||||||
| 研究者情報 | ||||||||||||||
| URL | https://hyokadb02.jimu.kyutech.ac.jp/html/100001667_ja.html | |||||||||||||
