发明名称 |
Control channel implementation in a packet switched communications network |
摘要 |
A system and method for implementing a control channel in a packet switched communications network. In a computer network, such as a local area network (LAN) it is known to utilize the Ethernet for distributing communications between stations. The Ethernet employs a standard frame format that includes header frames and, in particular a preamble frame which may be used to provide synchronization information between switching devices or nodes. The preamble frame is not required in a Gigabit Ethernet implementation and the present invention employs a portion of the preamble frame to implement a control channel between switching devices.
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申请公布号 |
US2002089978(A1) |
申请公布日期 |
2002.07.11 |
申请号 |
US20010756570 |
申请日期 |
2001.01.08 |
申请人 |
WANG LINGHSIAO;BARRACK CRAIG;CHANG RONG-FENG |
发明人 |
WANG LINGHSIAO;BARRACK CRAIG;CHANG RONG-FENG |
分类号 |
H04L12/413;H04L12/54;H04L12/56;H04L29/06;H04Q3/52;(IPC1-7):H04L12/56 |
主分类号 |
H04L12/413 |
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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