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1. (WO2018201470) TIME INDEX INDICATION METHOD, TIMING ACQUISITION METHOD AND DEVICE THEREFOR, AND COMMUNICATION SYSTEM

Pub. No.:    WO/2018/201470    International Application No.:    PCT/CN2017/083305
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Sat May 06 01:59:59 CEST 2017
IPC: H04W 56/00
Applicants: FUJITSU LIMITED
富士通株式会社
WANG, Xin
王昕
JIANG, Qinyan
蒋琴艳
Inventors: WANG, Xin
王昕
JIANG, Qinyan
蒋琴艳
Title: TIME INDEX INDICATION METHOD, TIMING ACQUISITION METHOD AND DEVICE THEREFOR, AND COMMUNICATION SYSTEM
Abstract:
A method for indicating a time index of a synchronization signal block, a timing acquisition method and a device therefor, and a communication system. The method for indicating a time index of a synchronization signal block comprises: using a new radio physical broadcast channel demodulation reference signal (NR-PBCH DMRS) within a synchronization signal bandwidth to indicate a time index of a synchronization signal block (SS block), wherein the synchronization signal block comprises a primary synchronization signal and a secondary synchronization signal and a physical broadcast channel. By means of the method for indicating a time index of a synchronization signal block in the embodiment, a terminal device can obtain required timing information.