Title:
SYNCHRONIZATION METHOD AND APPARATUS FOR MILLIMETER WAVE VEHICLE-TO-VEHICLE COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2020/145592
Kind Code:
A1
Abstract:
A synchronization method and apparatus for millimeter wave vehicle-to-vehicle communication are disclosed. According to the present invention, provided is a vehicle-to-vehicle synchronization device comprising a processor and a memory connected to the processor, wherein the memory includes one or more program commands, executed by the processor, so as to perform an initial access procedure with a base station by acquiring physical layer information about the base station through a base station synchronization signal including a new radio primary synchronization signal (NR PSS), estimate vehicle primary synchronization signal (V PSS) timing of a vehicle synchronization signal within a synchronization signal burst set period in which the base station synchronization signal is transmitted according to the completion of the initial access procedure with the base station, generate a V PSS of the vehicle synchronization signal so that same can be separated from a correlation between the vehicle synchronization signal and a time domain, and perform vehicle-to-vehicle synchronization by transmitting the vehicle synchronization signal including the generated V PSS to the other vehicle.
Inventors:
CHO YONG SOO (KR)
PARK SOO HO (KR)
PARK SOO HO (KR)
Application Number:
PCT/KR2020/000178
Publication Date:
July 16, 2020
Filing Date:
January 06, 2020
Export Citation:
Assignee:
UNIV CHUNG ANG IND ACAD COOP FOUND (KR)
International Classes:
H04W56/00; H04J11/00; H04W4/40; H04W16/28
Foreign References:
| KR20180091241A | 2018-08-16 | |||
| KR20170093333A | 2017-08-16 | |||
| KR20180091320A | 2018-08-16 | |||
| US20180242287A1 | 2018-08-23 |
Other References:
CONVIDA WIRELESS: "Design Considerations for NR V2X Synchronization", 3GPP TSG-RAN WG1 MEETING #95 R1-1813615, vol. RAN WG1, 2 November 2018 (2018-11-02), Spokane, USA, XP051479952
Attorney, Agent or Firm:
SONG, In-Ho (KR)
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