发明授权
US08149871B2 Pointer offset mechanism enabling cost effective SONET/SDH mapping/demapping over ethernet
有权
指针偏移机制,可通过以太网实现经济高效的SONET / SDH映射/解映射
- 专利标题: Pointer offset mechanism enabling cost effective SONET/SDH mapping/demapping over ethernet
- 专利标题(中): 指针偏移机制,可通过以太网实现经济高效的SONET / SDH映射/解映射
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申请号: US12370615申请日: 2009-02-13
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公开(公告)号: US08149871B2公开(公告)日: 2012-04-03
- 发明人: Gilberto Loprieno , David Bianchi , Giacomo Losio
- 申请人: Gilberto Loprieno , David Bianchi , Giacomo Losio
- 申请人地址: US CA San Jose
- 专利权人: Cisco Technology, Inc.
- 当前专利权人: Cisco Technology, Inc.
- 当前专利权人地址: US CA San Jose
- 代理商 Charles E. Krueger
- 主分类号: H04J3/22
- IPC分类号: H04J3/22
摘要:
In one embodiment, a SONET/SDH over Ethernet demapping point utilizes a pointer offset mechanism for clock recovery and timing. The pointer offset is determined by the difference between a client clock and a reference clock.
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