Invention Grant
- Patent Title: Method and receiving node for determining time of arrival, TOA, for a received radio signal
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Application No.: US16083036Application Date: 2016-03-30
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Publication No.: US10673485B2Publication Date: 2020-06-02
- Inventor: Henrik Rydén , Fredrik Gunnarsson , Sara Modarres Razavi , Ali Zaidi
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Sage Patent Group
- International Application: PCT/SE2016/050263 WO 20160330
- International Announcement: WO2017/171593 WO 20171005
- Main IPC: H04B1/7113
- IPC: H04B1/7113 ; H04J11/00 ; H04B1/7107 ; G01S5/02 ; H04B1/71 ; G01S11/08 ; H04B17/336 ; H04L27/26 ; H04W24/10 ; H04W64/00
Abstract:
A method and a receiving node for determining Time Of Arrival (TOA) for a radio signal received from a transmitting node in a wireless network. The receiving node detects the received radio signal by cross-correlating the received radio signal with a predefined reference signal transmitted by the transmitting node, to obtain a Cross-Correlated Function (CCF). The receiving node then estimates a set of candidate TOAs for respective signal components of the cross-correlated signal, and determines a final TOA for the received radio signal based on the set of candidate TOAs.
Public/Granted literature
- US20190089405A1 METHOD AND RECEIVING NODE FOR DETERMINING TIME OF ARRIVAL, TOA, FOR A RECEIVED RADIO SIGNAL Public/Granted day:2019-03-21
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