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1. (WO2018202184) TRANSMITTING METHOD FOR SYNCHRONIZATION SIGNAL, RECEIVING METHOD FOR SYNCHRONIZATION SIGNAL, AND RELATED DEVICES

Pub. No.:    WO/2018/202184    International Application No.:    PCT/CN2018/085740
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Sat May 05 01:59:59 CEST 2018
IPC: H04J 11/00
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: QU, Bingyu
曲秉玉
LIU, Jianqin
刘建琴
Title: TRANSMITTING METHOD FOR SYNCHRONIZATION SIGNAL, RECEIVING METHOD FOR SYNCHRONIZATION SIGNAL, AND RELATED DEVICES
Abstract:
Disclosed in the present application are a transmitting method for a synchronization signal and a related device, so as to reduce correlation between a secondary synchronization signal and a primary synchronization signal, thereby reducing interference on the primary synchronization signal. The method of the present application comprises: a network device generates a first synchronization signal sequence and a second synchronization signal sequence, wherein the first synchronization signal sequence is a sequence obtained from a first m sequence, and the second synchronization signal sequence is a sequence obtained from a Gold sequence generated by a second m sequence and a third m sequence, and a generating polynomial of the first m sequence is the same as a generator polynomial of the second m sequence; the network device maps the first synchronization signal sequence to M subcarriers of a first time unit to obtain a first synchronization signal, and maps the second synchronization signal sequence to M subcarriers of a second time unit to obtain a second synchronization signal, M and N each being a positive integer greater than 1; and the network device transmits the first synchronization signal and the second synchronization signal.