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1. 发明申请

US20140185462A1 TROUBLESHOOTING METHOD AND APPARATUS 有权
公开(公告)号：US20140185462A1
公开(公告)日：2014-07-03
申请号：US14198095
申请日：2014-03-05
申请人： Huawei Technologies Co., Ltd.
发明人： Xinchun Guo , Wei Cao , Guoyi Chen
IPC分类号： H04L12/26 , H04L12/24
CPC分类号： H04L43/0823 , H04L41/0631 , H04L41/0677 , H04L41/0681 , H04L43/0811 , H04L43/10 , H04L45/28
摘要： A troubleshooting method includes sending a forward detection message to at least one node on a path to be detected. The forward detection message carries information about a forward path to be detected and information about a backward path to be detected. Faults are detected according to a backward detection message returned by the at least one node.

2. 发明申请

US20140185459A1 TROUBLESHOOTING METHOD AND APPARATUS 有权
标题翻译：故障排除方法和设备
公开(公告)号：US20140185459A1
公开(公告)日：2014-07-03
申请号：US14198117
申请日：2014-03-05
申请人： Huawei Technologies Co., Ltd.
发明人： Xinchun Guo , Wei Cao , Guoyi Chen
IPC分类号： H04L12/26
CPC分类号： H04L43/0823 , H04L41/0631 , H04L41/0677 , H04L41/0681 , H04L43/0811 , H04L43/10 , H04L45/28
摘要： A troubleshooting method includes sending a forward detection message to at least one node on a path to be detected. The forward detection message carries information about a forward path to be detected and information about a backward path to be detected. Faults are detected according to a backward detection message returned by the at least one node.
摘要翻译：故障排除方法包括将正向检测消息发送到要检测的路径上的至少一个节点。前向检测消息携带有关要检测的前向路径的信息和关于要检测的后向路径的信息。根据由至少一个节点返回的反向检测消息来检测故障。

3. 发明申请

US20150358221A1 METHOD AND APPARATUS FOR MEASURING PERFORMANCE OF MULTI-SERVICE IN TUNNEL 审中-公开
标题翻译：用于测量隧道中多功能性能的方法和装置
公开(公告)号：US20150358221A1
公开(公告)日：2015-12-10
申请号：US14830381
申请日：2015-08-19
申请人： Huawei Technologies Co., Ltd.
发明人： Xinchun Guo , Guoyi Chen , Jian Li , Wei Cao , Li Xue , Jihong Mei , Zhanbin Wang
IPC分类号： H04L12/26 , H04L12/24 , H04L12/741 , H04L12/46 , H04L12/721
CPC分类号： H04L43/08 , H04L12/4633 , H04L41/5009 , H04L43/0829 , H04L43/0835 , H04L43/0852 , H04L43/0858 , H04L43/0864 , H04L43/087 , H04L43/10 , H04L43/50 , H04L45/26 , H04L45/70 , H04L45/74
摘要： Embodiments of the present application provide a method for measuring performance of multi-service in a tunnel, including: receiving a measurement message corresponding to a service packet, where a priority of the measurement message is the same as that of the service packet, and the measurement message includes at least one of the three: a packet loss measurement parameter, a delay measurement parameter, and a jitter measurement parameter; and measuring performance of a service in a tunnel according to a measurement parameter in the measurement message. According to the embodiments of the present application, a problem that performance measurement cannot be performed for different services transmitted in a tunnel in the prior art may be solved.
摘要翻译：本申请的实施例提供了一种用于测量隧道中多业务性能的方法，包括：接收与业务分组相对应的测量消息，其中测量消息的优先级与业务分组的优先级相同，测量消息包括三个中的至少一个：分组丢失测量参数，延迟测量参数和抖动测量参数; 并根据测量消息中的测量参数来测量隧道中业务的性能。根据本申请的实施例，可以解决现有技术中在隧道中发送的不同业务不能执行性能测量的问题。

4. 发明授权

US09742645B2 Method and apparatus for measuring performance of multi-service in tunnel 有权
公开(公告)号：US09742645B2
公开(公告)日：2017-08-22
申请号：US14830381
申请日：2015-08-19
申请人： Huawei Technologies Co., Ltd.
发明人： Xinchun Guo , Guoyi Chen , Jian Li , Wei Cao , Li Xue , Jihong Mei , Zhanbin Wang
IPC分类号： H04L12/26 , H04L12/741 , H04L12/24 , H04L12/46 , H04L12/721
CPC分类号： H04L43/08 , H04L12/4633 , H04L41/5009 , H04L43/0829 , H04L43/0835 , H04L43/0852 , H04L43/0858 , H04L43/0864 , H04L43/087 , H04L43/10 , H04L43/50 , H04L45/26 , H04L45/70 , H04L45/74
摘要： Embodiments of the present application provide a method for measuring performance of multi-service in a tunnel, including: receiving a measurement message corresponding to a service packet, where a priority of the measurement message is the same as that of the service packet, and the measurement message includes at least one of the three: a packet loss measurement parameter, a delay measurement parameter, and a jitter measurement parameter; and measuring performance of a service in a tunnel according to a measurement parameter in the measurement message. According to the embodiments of the present application, a problem that performance measurement cannot be performed for different services transmitted in a tunnel in the prior art may be solved.

5. 发明授权

US09185040B2 Flow label negotiation method, related device, and system 有权
标题翻译：流标签协商方法，相关设备和系统
公开(公告)号：US09185040B2
公开(公告)日：2015-11-10
申请号：US13961457
申请日：2013-08-07
申请人： Huawei Technologies Co., Ltd.
发明人： Xinchun Guo
IPC分类号： H04L1/00 , H04L12/803 , H04L12/723 , H04L12/913 , H04L12/721 , H04L12/707
CPC分类号： H04L47/125 , H04L45/24 , H04L45/38 , H04L45/507 , H04L47/724
摘要： A flow label negotiation method is disclosed. The method in the embodiments of the present invention includes: constructing an RSVP-TE path message, where the path message includes a first FL capability flag bit; marking a local FL transmit and receive capability in the first FL capability flag bit; sending the path message to an egress node through a load distribution node; receiving an RSVP-TE resv message which is sent by the egress node through the load distribution node, where the resv message includes a second FL capability flag bit; and obtaining, from the second FL capability flag bit, an FL transmit and receive capability of the egress node, and completing FL negotiation. In addition, the embodiments of the present invention further provide a related device and a system for implementation of the method.
摘要翻译：公开了流标签协商方法。本发明实施例中的方法包括：构建RSVP-TE路径消息，其中路径消息包括第一FL能力标志位; 在第一FL能力标志位中标记本地FL发送和接收能力; 通过负载分配节点将路径消息发送到出口节点; 接收由所述出口节点通过所述负载分配节点发送的RSVP-TE resv消息，其中所述转发消息包括第二FL能力标志位; 并从第二FL能力标志位获取出口节点的FL发送和接收能力，并完成FL协商。此外，本发明的实施例还提供了一种相关设备和用于实现该方法的系统。

6. 发明授权

US09143425B2 Method and apparatus for measuring performance of multi-service in tunnel 有权
标题翻译：隧道多业务性能测量方法及装置
公开(公告)号：US09143425B2
公开(公告)日：2015-09-22
申请号：US13691342
申请日：2012-11-30
申请人： Huawei Technologies Co., Ltd.
发明人： Xinchun Guo , Guoyi Chen , Jian Li , Wei Cao , Li Xue , Jihong Mei , Zhanbin Wang
IPC分类号： H04L12/26 , H04L12/24 , H04L12/46 , H04L12/721
CPC分类号： H04L43/08 , H04L12/4633 , H04L41/5009 , H04L43/0829 , H04L43/0835 , H04L43/0852 , H04L43/0858 , H04L43/0864 , H04L43/087 , H04L43/10 , H04L43/50 , H04L45/26 , H04L45/70 , H04L45/74
摘要： Embodiments of the present invention provide a method for measuring performance of multi-service in a tunnel, including: receiving a measurement message corresponding to a service packet, where a priority of the measurement message is the same as that of the service packet, and the measurement message includes at least one of the three: a packet loss measurement parameter, a delay measurement parameter, and a variation measurement parameter; and measuring performance of a service in a tunnel according to a measurement parameter in the measurement message. According to the embodiments of the present invention, a problem that performance measurement cannot be performed for different services transmitted in a tunnel in the prior art may be solved.
摘要翻译：本发明的实施例提供了一种用于测量隧道中多业务性能的方法，包括：接收与业务分组对应的测量消息，其中测量消息的优先级与业务分组的优先级相同，测量消息包括三个中的至少一个：分组丢失测量参数，延迟测量参数和变化测量参数; 并根据测量消息中的测量参数来测量隧道中业务的性能。根据本发明的实施例，可以解决现有技术中在隧道中发送的不同业务不能执行性能测量的问题。

7. 发明授权

US08902762B2 Troubleshooting method and apparatus 有权
标题翻译：故障排除方法和设备
公开(公告)号：US08902762B2
公开(公告)日：2014-12-02
申请号：US14198095
申请日：2014-03-05
申请人： Huawei Technologies Co., Ltd.
发明人： Xinchun Guo , Wei Cao , Guoyi Chen
IPC分类号： H04L12/26 , H04L12/24 , H04L12/703
CPC分类号： H04L43/0823 , H04L41/0631 , H04L41/0677 , H04L41/0681 , H04L43/0811 , H04L43/10 , H04L45/28
摘要： A troubleshooting method includes sending a forward detection message to at least one node on a path to be detected. The forward detection message carries information about a forward path to be detected and information about a backward path to be detected. Faults are detected according to a backward detection message returned by the at least one node.
摘要翻译：故障排除方法包括将正向检测消息发送到要检测的路径上的至少一个节点。前向检测消息携带有关要检测的前向路径的信息和关于要检测的后向路径的信息。根据由至少一个节点返回的反向检测消息来检测故障。

8. 发明申请

US20130088994A1 METHOD AND APPARATUS FOR MEASURING PERFORMANCE OF MULTI-SERVICE IN TUNNEL 有权
标题翻译：用于测量隧道中多功能性能的方法和装置
公开(公告)号：US20130088994A1
公开(公告)日：2013-04-11
申请号：US13691342
申请日：2012-11-30
申请人： Huawei Technologies Co., Ltd.
发明人： Xinchun Guo , Guoyi Chen , Jian Li , Wei Cao , Li Xue , Jihong Mei , Zhanbin Wang
IPC分类号： H04L12/26
CPC分类号： H04L43/08 , H04L12/4633 , H04L41/5009 , H04L43/0829 , H04L43/0835 , H04L43/0852 , H04L43/0858 , H04L43/0864 , H04L43/087 , H04L43/10 , H04L43/50 , H04L45/26 , H04L45/70 , H04L45/74
摘要： Embodiments of the present invention provide a method for measuring performance of multi-service in a tunnel, including: receiving a measurement message corresponding to a service packet, where a priority of the measurement message is the same as that of the service packet, and the measurement message includes at least one of the three: a packet loss measurement parameter, a delay measurement parameter, and a variation measurement parameter; and measuring performance of a service in a tunnel according to a measurement parameter in the measurement message. According to the embodiments of the present invention, a problem that performance measurement cannot be performed for different services transmitted in a tunnel in the prior art may be solved.
摘要翻译：本发明的实施例提供了一种用于测量隧道中多业务性能的方法，包括：接收与业务分组对应的测量消息，其中测量消息的优先级与业务分组的优先级相同，测量消息包括三个中的至少一个：分组丢失测量参数，延迟测量参数和变化测量参数; 并根据测量消息中的测量参数来测量隧道中业务的性能。根据本发明的实施例，可以解决现有技术中在隧道中发送的不同业务不能执行性能测量的问题。

9. 发明授权

US08958311B2 Troubleshooting method and apparatus 有权
标题翻译：故障排除方法和设备
公开(公告)号：US08958311B2
公开(公告)日：2015-02-17
申请号：US14198117
申请日：2014-03-05
申请人： Huawei Technologies Co., Ltd.
发明人： Xinchun Guo , Wei Cao , Guoyi Chen
IPC分类号： H04L12/26 , H04L12/24 , H04L12/703
CPC分类号： H04L43/0823 , H04L41/0631 , H04L41/0677 , H04L41/0681 , H04L43/0811 , H04L43/10 , H04L45/28
摘要： A troubleshooting method includes sending a forward detection message to at least one node on a path to be detected. The forward detection message carries information about a forward path to be detected and information about a backward path to be detected. Faults are detected according to a backward detection message returned by the at least one node.
摘要翻译：故障排除方法包括将正向检测消息发送到要检测的路径上的至少一个节点。前向检测消息携带有关要检测的前向路径的信息和关于要检测的后向路径的信息。根据由至少一个节点返回的反向检测消息来检测故障。

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