Invention Grant
- Patent Title: Method and network device for locating clock fault
-
Application No.: US17827189Application Date: 2022-05-27
-
Publication No.: US12245180B2Publication Date: 2025-03-04
- Inventor: Yawei Zhang , Jingfei Lv , Yong Cheng
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Conley Rose, P.C.
- Priority: CN201911206257.1 20191129,CN202010023012.1 20200109
- Main IPC: H04W56/00
- IPC: H04W56/00 ; H04J3/06 ; H04L41/0677

Abstract:
A method for locating a clock fault includes that a network device locates a clock fault source based on whether first frequency offsets between a plurality of input clocks and a local clock exceed a frequency offset threshold, or based on whether second frequency offsets between the input clocks exceed a relative frequency offset threshold.
Public/Granted literature
- US20220286989A1 Method and Network Device for Locating Clock Fault Public/Granted day:2022-09-08
Information query