Invention Grant
- Patent Title: System and method for providing time offset and frequency offset estimation for vehicle to everything communication system
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Application No.: US16536652Application Date: 2019-08-09
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Publication No.: US10785079B2Publication Date: 2020-09-22
- Inventor: Amir Dezfooliyan , Vignesh Sethuraman , Hamed Maleki , Linbo Li , Kee-Bong Song
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Main IPC: H04L27/26
- IPC: H04L27/26
Abstract:
A method and apparatus are provided. The method includes receiving a reference signal from a transceiver, estimating a time offset (TO) of the reference signal in the frequency domain based on a spectral phase ramp introduced by the TO, compensating the TO of the reference signal based on the estimated TO in the frequency domain by applying the spectral phase ramp to the received reference signal, and providing a TO compensated signal of the reference signal.
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