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TU Berlin

Inhalt des Dokuments

Publications 1994

Journal Papers And Book Chapters

V. Tschammer, T. Magedanz, M. Tschichholz and Adam Wolisz (1994). On the aCollaborative Management in Open Distributed Systems. Computer Communications, 717–728.

Conference Proceedings

A Conceptual Framework to Integrate Mobility into ISDN
Citation key ebert94:_concep_framew_mobil_isdn1
Author Jean-Pierre Ebert, Berthold Rathke and Adam Wolisz
Title of Book Proc. of Intl. Conf. Wireless Computer Networks WCN?4
Pages 986–993
Year 1994
Month sep
Abstract In this paper we address the problem of distance measurement in indoor IEEE 802.11 WLANs. The Received Signal Strength Indicator (RSSI) and the Signal Propagation Time (SPT) have been widely used for distance estimation in indoor WLAN deployments. However, neither approach by itself is accurate. Moreover, there is no mean by which WLAN nodes know whether the estimated distance is accurate or not. In this work we propose a multi-measurement approach. Specifically, we combine an RSSI and a propagation time - based schemes and utilize both results for mutual cross-validation to improve the estimation accuracy and reduce the number of false decisions based on errored estimations. The performance of our combined mechanism has been evaluated through real experiments.
Bibtex Type of Publication ConferenceProceedings
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