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Patent Agency Ranking
公开(公告)号：US20140301275A1
公开(公告)日：2014-10-09
申请号：US14348555
申请日：2012-09-06
Applicant: Xiangqing Chang , Jianfeng Liu , Min Yao , Zhonghua Gao , Liyao Zhao
Inventor： Xiangqing Chang , Jianfeng Liu , Min Yao , Zhonghua Gao , Liyao Zhao
IPC: H04W60/00 , H04L12/723
CPC classification number: H04W60/005 , H04L41/0846 , H04L45/22 , H04L45/28 , H04L45/50 , H04L45/68
Abstract: Examples of the present disclosure provide a dual-homing protection method and device. In the dual-homing protection method, a forwarding item synchronizing channel and a data transfer channel are established between two Provider Edge (PE) devices in a dual-homing node, a Pseudo Wire (PW) and a Label Switched Path (LSP) protection group bearing the PW are established between a network side peer PE device and the two PE devices in the dual-homing node, which are taken as a logical device, so as to implement LSP protection within a network. The present disclosure may enable the protection within a network to be independent of access link protection. Subsequently, the management is simple.
Abstract translation: 本公开的示例提供了双归属保护方法和装置。 在双归属保护方法中，在双归属节点中的两个提供商边缘（PE）设备，伪线（PW）和标签交换路径（LSP）保护之间建立转发项目同步信道和数据传输信道 在网络侧对端PE设备与作为逻辑设备的双归属节点中的两个PE设备之间建立携带PW的组，以实现网络内的LSP保护。 本公开可以使网络内的保护能够独立于接入链路保护。 随后，管理很简单。
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公开(公告)号：US20130028094A1
公开(公告)日：2013-01-31
申请号：US13556953
申请日：2012-07-24
Applicant: Zhonghua Gao
Inventor： Zhonghua Gao
CPC classification number: H04L47/724
Abstract: A fiber channel device comprising a processor to distribute and receive link constraint information on available links when there is a need to transmit data packets to a destination, and to establish a constraint-based routed label switch path (CRLSP) to transmit data packets to the destination.
Abstract translation: 一种光纤通道设备，包括当需要向目的地发送数据分组时分发和接收关于可用链路的链路约束信息的处理器，以及建立基于约束的路由标签交换路径（CRLSP）以将数据分组传输到 目的地。
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公开(公告)号：US09036561B2
公开(公告)日：2015-05-19
申请号：US14348555
申请日：2012-09-06
Applicant: Xiangqing Chang , Jianfeng Liu , Min Yao , Zhonghua Gao , Liyao Zhao
Inventor： Xiangqing Chang , Jianfeng Liu , Min Yao , Zhonghua Gao , Liyao Zhao
IPC: H04W4/00 , H04W60/00 , H04L12/24 , H04L12/721 , H04L12/707 , H04L12/703 , H04L12/723
CPC classification number: H04W60/005 , H04L41/0846 , H04L45/22 , H04L45/28 , H04L45/50 , H04L45/68
Abstract: Examples of the present disclosure provide a dual-homing protection method and device. In the dual-homing protection method, a forwarding item synchronizing channel and a data transfer channel are established between two Provider Edge (PE) devices in a dual-homing node, a Pseudo Wire (PW) and a Label Switched Path (LSP) protection group bearing the PW are established between a network side peer PE device and the two PE devices in the dual-homing node, which are taken as a logical device, so as to implement LSP protection within a network. The present disclosure may enable the protection within a network to be independent of access link protection. Subsequently, the management is simple.
Abstract translation: 本公开的示例提供了双归属保护方法和装置。 在双归属保护方法中，在双归属节点中的两个提供商边缘（PE）设备，伪线（PW）和标签交换路径（LSP）保护之间建立转发项目同步信道和数据传输信道 在网络侧对端PE设备与作为逻辑设备的双归属节点中的两个PE设备之间建立携带PW的组，以实现网络内的LSP保护。 本公开可以使网络内的保护能够独立于接入链路保护。 随后，管理很简单。
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公开(公告)号：US20100118882A1
公开(公告)日：2010-05-13
申请号：US12550241
申请日：2009-08-28
Applicant: Zhonghua Gao , Zhaoyan Lei
Inventor： Zhonghua Gao , Zhaoyan Lei
CPC classification number: H04L12/4633
Abstract: This invention discloses a method, apparatus, and system for packet transmission. The method for packet transmission includes: configuring the two logical interfaces of a bidirectional tunnel to operate in bridge mode; at the first logical interface of the two, encapsulating Layer 2 packets and the protocol type information in tunnel packets and transmitting the packets to the peer through the bidirectional tunnel; at the second logical interface of the two, transmitting the tunnel packets to the corresponding Layer 2 protocol stack for processing according to the protocol type information in the received tunnel packets. The present invention enables the logical interfaces of a bidirectional tunnel to operate as Layer 2 ports to transmit Layer 2 packets.
Abstract translation: 本发明公开了一种分组传输的方法，装置和系统。 分组传输方法包括：配置双向隧道的两个逻辑接口，工作在桥接模式; 在第一个逻辑接口上，封装二层报文，隧道报文中的协议类型信息，并通过双向隧道将报文发送给对端; 在第二逻辑接口上，根据接收到的隧道报文中的协议类型信息，将隧道报文发送到对应的二层协议栈进行处理。 本发明使得双向隧道的逻辑接口能够作为二层端口来传输二层报文。
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公开(公告)号：US08861547B2
公开(公告)日：2014-10-14
申请号：US12550241
申请日：2009-08-28
Applicant: Zhonghua Gao , Zhaoyan Lei
Inventor： Zhonghua Gao , Zhaoyan Lei
CPC classification number: H04L12/4633
Abstract: This invention discloses a method, apparatus, and system for packet transmission. The method for packet transmission includes: configuring the two logical interfaces of a bidirectional tunnel to operate in bridge mode; at the first logical interface of the two, encapsulating Layer 2 packets and the protocol type information in tunnel packets and transmitting the packets to the peer through the bidirectional tunnel; at the second logical interface of the two, transmitting the tunnel packets to the corresponding Layer 2 protocol stack for processing according to the protocol type information in the received tunnel packets. The present invention enables the logical interfaces of a bidirectional tunnel to operate as Layer 2 ports to transmit Layer 2 packets.
Abstract translation: 本发明公开了一种分组传输的方法，装置和系统。 分组传输方法包括：配置双向隧道的两个逻辑接口，工作在桥接模式; 在第一个逻辑接口上，封装二层报文，隧道报文中的协议类型信息，并通过双向隧道将报文发送给对端; 在第二逻辑接口上，根据接收到的隧道报文中的协议类型信息，将隧道报文发送到对应的二层协议栈进行处理。 本发明使得双向隧道的逻辑接口能够作为二层端口来传输二层报文。
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