WEKO3
アイテム
Proposal for a simultaneous calibration and localization using Wi-Fi Fine-Time Measurement Round Trip Time method using both uncooperative and cooperative Access Points
https://ipsj.ixsq.nii.ac.jp/records/229026
https://ipsj.ixsq.nii.ac.jp/records/2290261e7ac969-573b-455b-88bd-a2b4bebf10be
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
IPSJ-ITS23095025.pdf (1.3 MB)
2025年11月8日からダウンロード可能です。
|
Copyright (c) 2023 by the Information Processing Society of Japan
|
|
| 非会員：¥660, IPSJ:学会員：¥330, ITS:会員：¥0, DLIB:会員：¥0 | ||
| Item type | SIG Technical Reports(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-11-08 | |||||||||
| タイトル | ||||||||||
| タイトル | Proposal for a simultaneous calibration and localization using Wi-Fi Fine-Time Measurement Round Trip Time method using both uncooperative and cooperative Access Points | |||||||||
| タイトル | ||||||||||
| 言語 | en | |||||||||
| タイトル | Proposal for a simultaneous calibration and localization using Wi-Fi Fine-Time Measurement Round Trip Time method using both uncooperative and cooperative Access Points | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 人流とネットワーク | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||||||
| 資源タイプ | technical report | |||||||||
| 著者所属 | ||||||||||
| Chiba Institute of Technology | ||||||||||
| 著者所属 | ||||||||||
| Chiba Institute of Technology | ||||||||||
| 著者所属(英) | ||||||||||
| en | ||||||||||
| Chiba Institute of Technology | ||||||||||
| 著者所属(英) | ||||||||||
| en | ||||||||||
| Chiba Institute of Technology | ||||||||||
| 著者名 |
Ngoc, Lam Nguyen
× Ngoc, Lam Nguyen
× Tomoyuki, Yashiro
|
|||||||||
| 著者名(英) |
Ngoc, Lam Nguyen
× Ngoc, Lam Nguyen
× Tomoyuki, Yashiro
|
|||||||||
| 論文抄録 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | One-sided Wi-Fi fine-time measurement (FTM) of signal round trip time (RTT) is one of the more promising solutions to adapting the Wi-Fi FTM RTT protocol on uncooperative Wi-Fi access points (AP). One of the major obstacles to this approach is the measurements have a large bias, making the raw distance measurement 5-10 times bigger than the real distance, which is unusable for positioning. There has been previous study to mitigate this, by using Gauss-Newton algorithm to perform simultaneous localization and calibration. However, the study assumed a universal offset to be applied to all APs and did not consider the case of having Wi-Fi FTM capable APs or APs that have different characteristics in the environment. This paper presents a solution to integrate such APs to improve the offset calculation for uncooperative APs. | |||||||||
| 論文抄録(英) | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | One-sided Wi-Fi fine-time measurement (FTM) of signal round trip time (RTT) is one of the more promising solutions to adapting the Wi-Fi FTM RTT protocol on uncooperative Wi-Fi access points (AP). One of the major obstacles to this approach is the measurements have a large bias, making the raw distance measurement 5-10 times bigger than the real distance, which is unusable for positioning. There has been previous study to mitigate this, by using Gauss-Newton algorithm to perform simultaneous localization and calibration. However, the study assumed a universal offset to be applied to all APs and did not consider the case of having Wi-Fi FTM capable APs or APs that have different characteristics in the environment. This paper presents a solution to integrate such APs to improve the offset calculation for uncooperative APs. | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA11515904 | |||||||||
| 書誌情報 |
研究報告高度交通システムとスマートコミュニティ（ITS） 巻 2023-ITS-95, 号 25, p. 1-7, 発行日 2023-11-08 |
|||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 2188-8965 | |||||||||
| Notice | ||||||||||
| SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc. | ||||||||||
| 出版者 | ||||||||||
| 言語 | ja | |||||||||
| 出版者 | 情報処理学会 | |||||||||
