Method, apparatus, and system for time synchronization
G Xu, G Long, R Feng - US Patent 8,432,851, 2013 - Google Patents
A method, apparatus, and system for time synchronization are disclosed. The method
comprising: obtaining a master sending time stamp, a slave receiving time stamp, a slave …
comprising: obtaining a master sending time stamp, a slave receiving time stamp, a slave …
Network and method for implementing a high-availability grand master clock
In a network based on IEEE 1588, comprising a plurality of nodes (201, 501) and a plurality
of connections where each connection connects at least two nodes to allow communica tion …
of connections where each connection connects at least two nodes to allow communica tion …
Node device
M Hamasaki, N Ishiwatari, M Matsuike - US Patent 8,644,351, 2014 - Google Patents
There is provided a node device having a plurality of trans mission lines, included in a
network, the node device includ ing a first clock extracting section configured to extract a …
network, the node device includ ing a first clock extracting section configured to extract a …
Method, apparatus, and system for time synchronization
G Xu, G Long, R Feng - US Patent 9,007,989, 2015 - Google Patents
Obtain a master sending time stamp, a slave receiving time stamp, a slave sending time
stamp, and a master receiving time stamp, where the master sending time stamp is the clock …
stamp, and a master receiving time stamp, where the master sending time stamp is the clock …
Method for distributing time within synchronous ethernet and SONET/SDH domains
M Le Pallec, DT Bui - US Patent 9,264,212, 2016 - Google Patents
The embodiments of the present invention pertain to a method for distributing time between
a first and a second Synchronous Ethernet “SyncE” domain, the first and second domains …
a first and a second Synchronous Ethernet “SyncE” domain, the first and second domains …
Method, system and device for synchronizing clocks
H Li, X Jun, X Tang, Q Zhong - US Patent 9,641,268, 2017 - Google Patents
A method for synchronizing clocks, including: receiving at least two clock signals, where the
at least two clock signals are sent by a bidirectional clock tracking link respectively …
at least two clock signals are sent by a bidirectional clock tracking link respectively …
Method for selecting clock source in Synchronization Digital Hierarchy network
R Gao - US Patent 8,824,332, 2014 - Google Patents
(57) ABSTRACT A method for selecting a clock source in Synchronization Digital Hierarchy
(SDH) network and a clock module are provided in the present invention. The method …
(SDH) network and a clock module are provided in the present invention. The method …
Method for synchronizing network device, and network device
LV **gfei, Y Zhang - US Patent 11,412,468, 2022 - Google Patents
A method for synchronizing a network device includes: receiving, by the network device, a
first SSM and a second SSM, where the first SSM carries a first SSM code for indicating a …
first SSM and a second SSM, where the first SSM carries a first SSM code for indicating a …
User-selectable IEEE 1588 clock class and quality level map**
I Leighton, M Simone - US Patent 8,972,608, 2015 - Google Patents
Various exemplary embodiments relate to a method performed by a first network element,
the method including: receiving first user inputs for map** IEEE 1588 clock class into ITU …
the method including: receiving first user inputs for map** IEEE 1588 clock class into ITU …
Method for synchronizing network device, and network device
LV **gfei, Y Zhang - US Patent 11,963,120, 2024 - Google Patents
A method for synchronizing a network device includes: receiving, by the network device, a
first SSM and a second SSM, where the first SSM carries a first SSM code for indicating a …
first SSM and a second SSM, where the first SSM carries a first SSM code for indicating a …