发明名称 |
Method and apparatus for frequency and timing distribution through a packet-based network |
摘要 |
A reference frequency is distributed through a packet-based network to remote elements in a system. Timing packets are periodically sent from a master timing element, to be received by at least one peripheral timing element. Echo messages are sent to the master timing element by each peripheral timing element after a unique delay, in response to the reception of a timing packet. Loopback delay measurements are included in each timing packet for each peripheral timing element. Each peripheral timing element locks a loop using only timing packets which incur a minimum loopback delay.
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申请公布号 |
US2003137997(A1) |
申请公布日期 |
2003.07.24 |
申请号 |
US20020132086 |
申请日期 |
2002.04.24 |
申请人 |
RADIOFRAME NETWORKS, INC. |
发明人 |
KEATING PIERCE V. |
分类号 |
H04J3/06;H04L7/08;(IPC1-7):H04J3/06 |
主分类号 |
H04J3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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