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Cited by 365

The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.

Nuzzer: A Large-Scale Device-Free Passive Localization System for Wireless Environments

Seifeldin, Moustafa, Saeed, Ahmed, Kosba, Ahmed E., El-Keyi, Amr, Youssef, Moustafa·2013·IEEE Transactions on Mobile Computing

Abstract

The widespread usage of WLANs and mobile devices has fostered the interest in localization systems for wireless environments. The majority of research in the context of wireless-based localization systems has focused on device-based active localization, in which devices are attached to tracked entities. Recently, device-free passive localization (DfP) has been proposed where the tracked entity is neither required to carry devices nor to participate actively in the localization process. Previous studies have focused on small areas and/or controlled environments. In this paper, we present the design, implementation, and analysis of Nuzzer, a large-scale DfP localization system, which tracks entities in real environments, rich in multipath. We first present probabilistic techniques for DfP localization of a single entity and evaluate their performance both analytically and in typical office buildings. Our results show that Nuzzer gives location estimates with less than 2-meters median distance error. We then give an algorithm for estimating the number of entities in an area of interest and localizing them into coarse-grained zones to enhance the scalability of the system. This indicates the suitability of Nuzzer to a large number of application domains.

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Metadata

Authors
Seifeldin, M., Saeed, A., Kosba, A. E., El-Keyi, A., & Youssef, M.
Venue
IEEE Transactions on Mobile Computing
Published
2013-07
Volume
12
Issue
7
Pages
1321-1334
ISSN
1536-1233 (ISSN-L)
OpenAlex
W2170589361
Cited by
365
References
23
FWCI
24.36
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Nuzzer: A Large-Scale Device-Free Passive Localization System for Wireless Environments. https://app.cochat.ai/papers/10.1109/tmc.2012.106
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Seifeldin, M., Saeed, A., Kosba, A. E., El-Keyi, A., & Youssef, M. (2013). Nuzzer: A Large-Scale Device-Free Passive Localization System for Wireless Environments. IEEE Transactions on Mobile Computing. https://doi.org/10.1109/tmc.2012.106

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