Invention Grant
- Patent Title: Estimation of a time, phase and frequency shift of an OQAM multicarrier signal
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Application No.: US14129739Application Date: 2012-06-28
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Publication No.: US09705726B2Publication Date: 2017-07-11
- Inventor: Youssef Dandach , Pierre Siohan
- Applicant: Youssef Dandach , Pierre Siohan
- Applicant Address: FR Paris
- Assignee: ORANGE
- Current Assignee: ORANGE
- Current Assignee Address: FR Paris
- Agency: Westman Champlin & Koehler, P.A.
- Agent David D. Brush
- Priority: FR1155867 20110630; FR1160177 20111108
- International Application: PCT/FR2012/051497 WO 20120628
- International Announcement: WO2013/001243 WO 20130103
- Main IPC: H04L27/26
- IPC: H04L27/26

Abstract:
A method is provided for receiving an OQAM multi-carrier signal, which implements a step of estimating, in the time domain, at least one time, phase, and/or frequency shift of the multi-carrier signal. The estimation step implements at least one estimator in order to estimate the time shift, referred to as a time estimator, and/or at least one estimator for estimating the phase shift, referred to as a phase estimator, and/or at least one estimator for estimating the frequency shift, referred to as a frequency estimator. The multi-carrier signal includes at least one preamble, and at least one of the estimators takes into account coefficients of a prototype filter used in transmission in order to shape at least one preamble inserted into the multi-carrier signal.
Public/Granted literature
- US20140153675A1 Estimation of a Time, Phase and Frequency Shift of an OQAM Multicarrier Signal Public/Granted day:2014-06-05
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