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Registered METHOD FOR PERFORMING PORT CONFIGURATION OF 5G SYSTEM FOR PROVIDING TIME SYNCHRONIZATION SERVICE AND NETWORK ENTITY PERFORMING THE SAME

Inventors
Kang Yoo Hwa, Changki Kim, Taesik Cheung
Application No.
17517762 (2021.11.03)
Publication No.
20220149964 (2022.05.12)
Registration No.
11646810 (2023.05.09)
Country
UNITED STATES
Project Code
20HH8600, development of ultra-Reliable and low-latency 5G core network and TSN switch technologies, Changki Kim
Abstract
Provided are a method for performing port configuration of a 5G system (5GS) for providing a time synchronization service, and a network entity performing the same. A method for performing port configuration may include: when a grandmaster (GM) is determined to be a Time Sensitive Networking (TSN) GM outside the 5GS, performing, by a Network Exposure Function (NEF), port configuration of the 5GS in a Best Master Clock Algorithm (BMCA) scheme; and when the GM is determined to be a 5GS GM inside the 5GS, or the TSN GM outside the 5GS that does not support the BMCA, performing, by the NEF, port configuration of the 5GS in an external port configuration scheme.
KSP Keywords
5G system, Clock algorithm, Configuration Scheme, Master Clock, Time synchronization, Time-sensitive
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Status Patent Country KIPRIS
Registered METHOD FOR CONFIGURING PORT OF 5G SYSTEM TO PROVIDE TIME SYNCHRONIZATION SERVICE AND NETWORK ENTITY PERFORMING THE SAME KOREA KIPRIS