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User equipment localization in a mobile communication network based on delays and path strengths

Benutzerausrüstungsortung in einem Mobilkommunikationsnetzwerk auf Basis von Verzögerungen und Wegstärken
 
: Großmann, Marcus; Hadaschik, Niels; Kurras, Martin; Landmann, Markus; Thiele, Lars; Varatharaajan, Sutharshun

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Frontpage ()

EP 3321709 A1: 20161111
Englisch
Patent, Elektronische Publikation
Fraunhofer IIS ()

Abstract
A receiver has a plurality of antennas and receives a plurality of radio signals from a plurality of transmitters of different cells of a wireless communication network. Each radio signal has a position reference signal sequence and is transmitted to the receiver via a radio channel including a plurality of path components. The receiver processes the radio signal to estimate for a path component the time of arrival of the PRS sequence and to determine for a path component a path strength value of the PRS sequence. A position of the receiver is estimated using the ToAs and the PS values.

: http://publica.fraunhofer.de/dokumente/N-530795.html