发明名称 |
Time synchronizing method and apparatus based on time stamp |
摘要 |
Provided are a time synchronizing method and apparatus based on a time stamp. The time synchronizing method includes: transmitting a local time stamp based on a free-running local clock to a master node; receiving a response time stamp from the master node; calculating a delta time value based on the response time stamp; filtering the delta-time using a digital low pass filter running at the free-running local clock rate; and adjusting a local clock time based on the filtered delta time value.
|
申请公布号 |
US2007025481(A1) |
申请公布日期 |
2007.02.01 |
申请号 |
US20060487408 |
申请日期 |
2006.07.17 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
RYU HYUN-SURK;GARNER GEOFFREY M.;FENG FEI F.;DEN HOLLANDER CORNELIS J. |
分类号 |
H04L7/00 |
主分类号 |
H04L7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|