PTP

The Precision Time Protocol (PTP) is a protocol used to synchronize clocks throughout a computer network. On a local area network, it achieves clock accuracy in the sub-microsecond range, making it suitable for measurement and control systems. ST 2059-2:2015 – SMPTE Standard – SMPTE Profile for Use of IEEE-1588 Precision Time Protocol in Professional Broadcast Applications

For more information visit the following links:
https://ieeexplore.ieee.org/search/searchresult.jsp?queryText=Precision%20Time%20Protocol&newsearch=true
https://ieeexplore.ieee.org/search/searchresult.jsp?queryText=ieee1588&newsearch=true
https://ieeexplore.ieee.org/document/7291608/