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1. (WO2017152540) TIME SOURCE SELECTION METHOD AND DEVICE

Pub. No.:    WO/2017/152540    International Application No.:    PCT/CN2016/086911
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Fri Jun 24 01:59:59 CEST 2016
IPC: H04J 3/06
H04W 56/00
Applicants: ZTE CORPORATION
中兴通讯股份有限公司
Inventors: LI, Zhenjie
李振杰
XIE, Tiemin
谢铁民
JIAN, Hua
简化
Title: TIME SOURCE SELECTION METHOD AND DEVICE
Abstract:
Disclosed are a time source selection method and device. The method comprises: receiving at least two paths of time source signals, wherein the time source signals contain a time source signal of a precision time protocol, or comprise a time source signal of a precision time protocol and a time source signal of a 1 pulse per second and time of day protocol; converting the received time source signal of the precision time protocol into the time source signal of the 1 pulse per second and time of day protocol; selecting one path from the obtained one or more paths of time source signals of the 1 pulse per second and time of day protocol to serve as an optimal time source signal of a system; and outputting the optimal time source signal of the system.