국제 및 국내 특허문헌 검색

1. (WO2018028270) METHOD AND DEVICE FOR SENDING AND DETECTING SYNCHRONOUS SIGNAL

Pub. No.:    WO/2018/028270    International Application No.:    PCT/CN2017/085778
Publication Date: Fri Feb 16 00:59:59 CET 2018 International Filing Date: Thu May 25 01:59:59 CEST 2017
IPC: H04L 27/26
Applicants: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
电信科学技术研究院
Inventors: GAO, Xuejuan
高雪娟
CHENG, Fang-Chen
郑方政
PAN, Xueming
潘学明
GAO, Qiubin
高秋彬
Title: METHOD AND DEVICE FOR SENDING AND DETECTING SYNCHRONOUS SIGNAL
Abstract:
Disclosed in the present invention are a method and device for transmitting and detecting a synchronous signal, which is used to solve the problem that there is currently no clear solution as to how should a terminal detect a synchronous signal when multiple types of base-band numerology are defined in a new wireless communication system. The method comprises: a terminal determining a base-band numerology used to detect a synchronous signal; the terminal detecting the synchronous signal according to the determined base-band numerology. The terminal first determines a base-band numerology used to detect a synchronous signal before detecting said synchronous signal, and then detects the synchronous signal according to the determined base-band numerology, so as to identify the base-band numerology used in the synchronous signal transmission in future communication systems which support multiple types of base-band numerology, thereby correctly detecting the synchronous signal.