The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Un problème critique des systèmes de positionnement basés sur un réseau local sans fil est la dégradation de la précision de l'estimation de position due à une variation complexe de la force du signal reçu, qui provient de la nature du canal sans fil sous-jacent. La gestion efficace de ces variations est essentielle pour la création de systèmes de positionnement pratiques basés sur un réseau local sans fil. Dans cet article, nous proposons un mécanisme collaboratif pour corriger les erreurs d’estimation de position. L'objectif principal est d'aider les utilisateurs à corriger manuellement les erreurs d'estimation en donnant accès à un ensemble partagé d'informations accumulées sur les corrections apportées par de nombreux autres utilisateurs. En particulier, le mécanisme est conçu pour permettre à tout groupe d'utilisateurs de s'appuyer de manière collaborative sur cet ensemble d'informations. Enfin, nous évaluons l'efficacité du mécanisme proposé à travers des expériences. Les résultats confirment que le mécanisme proposé peut fournir une correction efficace des erreurs d'estimation dans un environnement réaliste.
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Shigeaki TAGASHIRA, Yuhei KANEKIYO, Yutaka ARAKAWA, Teruaki KITASUKA, Akira FUKUDA, "Collaborative Filtering for Position Estimation Error Correction in WLAN Positioning Systems" in IEICE TRANSACTIONS on Communications,
vol. E94-B, no. 3, pp. 649-657, March 2011, doi: 10.1587/transcom.E94.B.649.
Abstract: A critical problem with wireless LAN-based positioning systems is the degradation in position estimation accuracy due to complex variation in the strength of the received signal, which originates in the nature of the underlying wireless channel. Handling such variation effectively is essential for the creation of practical wireless LAN-based positioning systems. In this paper, we propose a collaborative mechanism for correcting position estimation errors. The main objective is to assist users in correcting estimation errors manually by providing access to a shared body of accumulated information on corrections made by many other users. In particular, the mechanism is designed to enable any group of users to collaboratively build upon this body of information. Finally, we evaluate the effectiveness of the proposed mechanism through experiments. The results confirm that the proposed mechanism can provide effective estimation error correction in a realistic environment.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E94.B.649/_p
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@ARTICLE{e94-b_3_649,
author={Shigeaki TAGASHIRA, Yuhei KANEKIYO, Yutaka ARAKAWA, Teruaki KITASUKA, Akira FUKUDA, },
journal={IEICE TRANSACTIONS on Communications},
title={Collaborative Filtering for Position Estimation Error Correction in WLAN Positioning Systems},
year={2011},
volume={E94-B},
number={3},
pages={649-657},
abstract={A critical problem with wireless LAN-based positioning systems is the degradation in position estimation accuracy due to complex variation in the strength of the received signal, which originates in the nature of the underlying wireless channel. Handling such variation effectively is essential for the creation of practical wireless LAN-based positioning systems. In this paper, we propose a collaborative mechanism for correcting position estimation errors. The main objective is to assist users in correcting estimation errors manually by providing access to a shared body of accumulated information on corrections made by many other users. In particular, the mechanism is designed to enable any group of users to collaboratively build upon this body of information. Finally, we evaluate the effectiveness of the proposed mechanism through experiments. The results confirm that the proposed mechanism can provide effective estimation error correction in a realistic environment.},
keywords={},
doi={10.1587/transcom.E94.B.649},
ISSN={1745-1345},
month={March},}
Copier
TY - JOUR
TI - Collaborative Filtering for Position Estimation Error Correction in WLAN Positioning Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 649
EP - 657
AU - Shigeaki TAGASHIRA
AU - Yuhei KANEKIYO
AU - Yutaka ARAKAWA
AU - Teruaki KITASUKA
AU - Akira FUKUDA
PY - 2011
DO - 10.1587/transcom.E94.B.649
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E94-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 2011
AB - A critical problem with wireless LAN-based positioning systems is the degradation in position estimation accuracy due to complex variation in the strength of the received signal, which originates in the nature of the underlying wireless channel. Handling such variation effectively is essential for the creation of practical wireless LAN-based positioning systems. In this paper, we propose a collaborative mechanism for correcting position estimation errors. The main objective is to assist users in correcting estimation errors manually by providing access to a shared body of accumulated information on corrections made by many other users. In particular, the mechanism is designed to enable any group of users to collaboratively build upon this body of information. Finally, we evaluate the effectiveness of the proposed mechanism through experiments. The results confirm that the proposed mechanism can provide effective estimation error correction in a realistic environment.
ER -