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1. 发明授权

US07565442B1 Method and system for supporting distance extension in networks having Y-cable protection 有权
标题翻译：在具有Y线保护的网络中支持距离延伸的方法和系统
公开(公告)号：US07565442B1
公开(公告)日：2009-07-21
申请号：US11147488
申请日：2005-06-08
申请人： Gongyuan Yao , William Miller , Lee Shombert , Fang Gao , John Diab , Ravi Singhal , Stephane Muszynski , Ganesh Sundaram , Thomas Eric Ryle , Hitesh Amin
发明人： Gongyuan Yao , William Miller , Lee Shombert , Fang Gao , John Diab , Ravi Singhal , Stephane Muszynski , Ganesh Sundaram , Thomas Eric Ryle , Hitesh Amin
IPC分类号： G06F15/16 , H04J3/16
CPC分类号： H04J3/14 , H04J3/1611
摘要： A method and system for communicating state information between a local device and a remote device across a transport network is disclosed. Each of the local and remote devices operate independently from one another and at least one of the devices is configured for one-way traffic protection. The method includes receiving a protection message comprising K-bytes from one of the local and remote devices at the other of the local and remote devices and determining based on the received K-bytes, if there is a change in state at one of the devices. If a change in state is detected, a message is sent indicating the change in state from one of the local and remote devices to the other of the local and remote devices.
摘要翻译：公开了一种用于在本地设备和跨越传输网络的远程设备之间传送状态信息的方法和系统。每个本地和远程设备彼此独立地操作，并且至少一个设备被配置为用于单向业务保护。该方法包括从本地和远程设备中的另一个的本地和远程设备之一接收包括K字节的保护消息，并且基于所接收的K字节来确定是否在其中一个设备处的状态改变。如果检测到状态改变，则发送指示状态从本地和远程设备之一到本地和远程设备中的另一个的消息。

2. 发明授权

US07630405B1 Techniques for ensuring synchronized processing at remote fiber channel and fiber connectivity networks 有权
标题翻译：确保远程光纤通道和光纤连接网络同步处理的技术
公开(公告)号：US07630405B1
公开(公告)日：2009-12-08
申请号：US11441484
申请日：2006-05-27
申请人： Fang Gao , Gongyuan Yao , Ravi Singhal
发明人： Fang Gao , Gongyuan Yao , Ravi Singhal
IPC分类号： H04J3/00
CPC分类号： H04J3/1617 , H04J3/1658 , H04J2203/0066 , H04J2203/0082
摘要： Techniques described use Generic Framing Procedure (GFP) to transport data across an optical transport network between near and far Fiber Channel (FC) or Fiber Connectivity (FICON) local area optical networks. Each FC/FICON edge node (FCE) on an edge of the optical transport network has multiple modes for processing FC/FICON frames transported across the optical transport network. The techniques include receiving, at a near FCE from a far FCE, a GFP control plane message that includes a mode field that holds data that indicates a far mode, wherein the far mode is used at the far FCE. It is determined whether a near mode used by the near FCE matches the far mode based on the mode field. If it is determined that they do not match, then an alert is caused. These techniques allow software to utilize existing GFP chips in FCE that use optional processing, such as distance extension.
摘要翻译：所描述的技术使用通用成帧过程（GFP）在近端和远端光纤通道（FC）或光纤连接（FICON）局域光网络之间的光传输网络上传输数据。光传输网络边缘上的每个FC / FICON边缘节点（FCE）具有多种处理通过光传输网络传输的FC / FICON帧的模式。这些技术包括在远FCE的近FCE处接收GFP控制平面消息，其包括保存指示远模式的数据的模式字段，其中在远FCE处使用远模式。确定近FCE使用的近似模式是否与基于模式字段的远模式匹配。如果确定它们不匹配，则会引起警报。这些技术允许软件利用FCE中现有的GFP芯片，使用可选的处理，如距离扩展。

3. 发明授权

US08155147B2 Techniques for ensuring synchronized processing at remote fibre channel and fibre connectivity networks 有权
标题翻译：确保远程光纤通道和光纤连接网络同步处理的技术
公开(公告)号：US08155147B2
公开(公告)日：2012-04-10
申请号：US12621985
申请日：2009-11-19
申请人： Fang Gao , Gongyuan Yao , Ravi Singhal
发明人： Fang Gao , Gongyuan Yao , Ravi Singhal
IPC分类号： H04J3/24
CPC分类号： H04J3/1617 , H04J3/1658 , H04J2203/0066 , H04J2203/0082
摘要： Techniques described use Generic Framing Procedure (GFP) to transport data across an optical transport network between near and far Fiber Channel (FC) or Fiber Connectivity (FICON) local area optical networks. Each FC/FICON edge node (FCE) on an edge of the optical transport network has multiple modes for processing FC/FICON frames transported across the optical transport network. The techniques include receiving, at a near FCE from a far FCE, a GFP control plane message that includes a mode field that holds data that indicates a far mode, wherein the far mode is used at the far FCE. It is determined whether a near mode used by the near FCE matches the far mode based on the mode field. If it is determined that they do not match, then an alert is caused. These techniques allow software to utilize existing GFP chips in FCE that use optional processing, such as distance extension.
摘要翻译：所描述的技术使用通用成帧过程（GFP）在近端和远端光纤通道（FC）或光纤连接（FICON）局域光网络之间的光传输网络上传输数据。光传输网络边缘上的每个FC / FICON边缘节点（FCE）具有多种处理通过光传输网络传输的FC / FICON帧的模式。这些技术包括在远FCE的近FCE处接收GFP控制平面消息，其包括保存指示远模式的数据的模式字段，其中在远FCE处使用远模式。确定近FCE使用的近似模式是否与基于模式字段的远模式匹配。如果确定它们不匹配，则会引起警报。这些技术允许软件利用FCE中现有的GFP芯片，使用可选的处理，如距离扩展。

4. 发明申请

US20100067909A1 TECHNIQUES FOR ENSURING SYNCHRONIZED PROCESSING AT REMOTE FIBRE CHANNEL AND FIBRE CONNECTIVITY NETWORKS 有权
标题翻译：用于在远程光纤通道和光纤连接网络中实现同步处理的技术
公开(公告)号：US20100067909A1
公开(公告)日：2010-03-18
申请号：US12621985
申请日：2009-11-19
申请人： Fang Gao , Gongyuan Yao , Ravi Singhal
发明人： Fang Gao , Gongyuan Yao , Ravi Singhal
IPC分类号： H04J3/06 , H04J14/00
CPC分类号： H04J3/1617 , H04J3/1658 , H04J2203/0066 , H04J2203/0082
摘要： Techniques described use Generic Framing Procedure (GFP) to transport data across an optical transport network between near and far Fibre Channel (FC) or Fibre Connectivity (FICON) local area optical networks. Each FC/FICON edge node (FCE) on an edge of the optical transport network has multiple modes for processing FC/FICON frames transported across the optical transport network. The techniques include receiving, at a near FCE from a far FCE, a GFP control plane message that includes a mode field that holds data that indicates a far mode, wherein the far mode is used at the far FCE. It is determined whether a near mode used by the near FCE matches the far mode based on the mode field. If it is determined that they do not match, then an alert is caused. These techniques allow software to utilize existing GFP chips in FCE that use optional processing, such as distance extension.
摘要翻译：所描述的技术使用通用成帧过程（GFP）在近端和远端光纤通道（FC）或光纤连接（FICON）局域光网络之间的光传输网络上传输数据。光传输网络边缘上的每个FC / FICON边缘节点（FCE）具有多种处理通过光传输网络传输的FC / FICON帧的模式。这些技术包括在远FCE的近FCE处接收GFP控制平面消息，其包括保存指示远模式的数据的模式字段，其中在远FCE处使用远模式。确定近FCE使用的近似模式是否与基于模式字段的远模式匹配。如果确定它们不匹配，则会引起警报。这些技术允许软件利用FCE中现有的GFP芯片，使用可选的处理，如距离扩展。

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