Title :
Improvement of precise time synchronization algorithm based on IEEE1588
Author :
Li, Xueqiao ; Chen, Yuan ; Liang, Shuang
Author_Institution :
Sch. of Comput. & Commun. Eng., Zhengzhou Univ. of Light Ind., Zhengzhou, China
Abstract :
In order to satisfy the request for precise clock synchronization in industry Ethernet, this paper has conducted the research to the IEEE1588 high-precision time synchronization algorithm, carried on the elaboration to the principle of algorithm, proposed the corresponding improvement algorithm for asymmetric communication paths and got it verified. The results of test show that the improved method can effectively increased the clock synchronization accuracy under asymmetric communication paths.
Keywords :
clocks; local area networks; protocols; synchronisation; IEEE1588 high-precision time synchronization algorithm; asymmetric communication paths; clock synchronization; industry Ethernet; Delay; Educational institutions; Electric variables measurement; Synchronization; Clock synchronization; IEEE1588; Oneway delay; Synchronization offset;
Conference_Titel :
Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4244-7957-3
DOI :
10.1109/CMCE.2010.5609633
