METHOD AND APPARATUS FOR TRANSMITTING SYNCHRONOUS SIGNAL

WIPO Patent Application WO/2020/030031

A1

Embodiments of the present application provide a method and apparatus for transmitting a synchronous signal. In the method and apparatus, a first device generates a first synchronization sequence and/or a second synchronization sequence, wherein the first synchronization sequence is different from any sequence in a third synchronization sequence set, and/or, the second synchronization sequence is different from any sequence in a fourth synchronization sequence set. The method and apparatus for transmitting the synchronization signal can effectively reduce interference between the synchronization signals on a cellular link of a new air interface system, improves the synchronization performance between the devices, and can be applied to V2X, LTE-V, V2V, Internet of vehicles, MTC, IoT, LTE-M, M2M, Internet of things, etc.

LI CHAO (CN)
YUAN PU (CN)

PCT/CN2019/099724

February 13, 2020

August 08, 2019

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HUAWEI TECH CO LTD (CN)

H04W56/00

CN107547463A	2018-01-05
CN201810911157A	2018-08-10

3GPP: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical channels and modulation (Release 15)", 3GPP TS 38.211 V15.1.0, 9 April 2018 (2018-04-09), XP051435588
LG ELECTRONICS: "NR SS sequence design", 3GPP TSG RAN WGI MEETING #89, R1-1707587, 6 May 2017 (2017-05-06), XP051261929
See also references of EP 3836650A4

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