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1. 发明授权

US10891158B2 Task scheduling method and apparatus 有权
公开(公告)号：US10891158B2
公开(公告)日：2021-01-12
申请号：US16145607
申请日：2018-09-28
申请人： Huawei Technologies Co., Ltd.
发明人： Peng Zhao , Lei Liu , Wei Cao
IPC分类号： G06F9/48
摘要： Data contention caused by multiple threads accessing one data block at the same time when used to execute tasks concurrently may be avoided, and difficulty in detecting and debugging a concurrent error may be reduced. A solution is: adding, according to correspondences between multiple tasks and M data blocks that are accessed by the multiple tasks, each of the multiple tasks to a task queue of a data block corresponding to the task; using N threads to execute tasks in N task queues of M task queues concurrently, where each of the N threads executes a task in a task queue of the N task queues, different threads of the N threads execute tasks in different task queues, and 2≤N≤M.

2. 发明授权

US10218561B2 Communications system, control apparatus, and network management server 有权
公开(公告)号：US10218561B2
公开(公告)日：2019-02-26
申请号：US15077429
申请日：2016-03-22
申请人： Huawei Technologies Co., Ltd.
发明人： Shengxian Chen , Zhichang Lai , Ziqiang Wang , Wenli Cao , Tao Liu , Wei Cao
IPC分类号： H04L12/12 , H04L12/24 , H04L12/66 , H04L29/12
摘要： Embodiments of the disclosure describe a communications system, including: a control apparatus, multiple remote apparatuses, and a network management server, where the control apparatus communicates with and connects to the multiple remote apparatuses, and the control apparatus controls data aggregation and distribution of the multiple remote apparatuses; the control apparatus communicates with and connects to the network management server, and the network management server and the control apparatus transmit management data and feedback data according to a preset solution, so that the control apparatus and the multiple remote apparatuses are presented as only one network element on the network management server.

3. 发明授权

US09391882B2 Method, system, and device for establishing pseudo wire 有权
公开(公告)号：US09391882B2
公开(公告)日：2016-07-12
申请号：US14640841
申请日：2015-03-06
申请人： Huawei Technologies Co., Ltd.
发明人： Chaowa Qiu , Li Xue , Changbao Liu , Wei Cao
IPC分类号： H04L12/723 , H04L12/707 , H04L12/703 , H04L12/721 , H04L12/741
CPC分类号： H04L45/68 , H04L45/22 , H04L45/28 , H04L45/50 , H04L45/745
摘要： A method, a system, and a device for establishing a pseudo wire are disclosed. The method includes: receiving, by a switching provider edge at a bifurcation position, a label mapping message, obtaining information of the switching provider edge at the bifurcation position and information of at least two next hops or outgoing interfaces of the switching provider edge through parsing, comparing the information of the switching provider edge at the bifurcation position with information of a local device, and if the information of the switching provider edge at the bifurcation position matches with the information of the local device, establishing at least two pseudo wires from the switching provider edge according to the information of at least two next hops or outgoing interfaces.

4. 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。

5. 发明授权

US09912586B2 Method, system, and device for establishing pseudo wire 有权
公开(公告)号：US09912586B2
公开(公告)日：2018-03-06
申请号：US15185982
申请日：2016-06-17
申请人： Huawei Technologies Co., Ltd.
发明人： Chaowa Qiu , Li Xue , Changbao Liu , Wei Cao
IPC分类号： H04L12/721 , H04L12/707 , H04L12/703 , H04L12/723 , H04L12/741
CPC分类号： H04L45/68 , H04L45/22 , H04L45/28 , H04L45/50 , H04L45/745
摘要： A method, a system, and a device for establishing a pseudo wire are disclosed. The method includes: receiving, by a switching provider edge at a bifurcation position, a label mapping message, obtaining information of the switching provider edge at the bifurcation position and information of at least two next hops or outgoing interfaces of the switching provider edge through parsing, comparing the information of the switching provider edge at the bifurcation position with information of a local device, and if the information of the switching provider edge at the bifurcation position matches with the information of the local device, establishing at least two pseudo wires from the switching provider edge according to the information of at least two next hops or outgoing interfaces.

6. 发明授权

US09001832B2 Method, device and system for establishing pseudo wire 有权
标题翻译：用于建立伪线的方法，装置和系统
公开(公告)号：US09001832B2
公开(公告)日：2015-04-07
申请号：US14218019
申请日：2014-03-18
申请人： Huawei Technologies Co., Ltd.
发明人： Wei Cao , Mingming Zhu
IPC分类号： H04L12/28 , H04L12/741 , H04L12/46 , H04L12/701 , H04L12/723 , H04L12/721
CPC分类号： H04L45/74 , H04L12/4633 , H04L45/00 , H04L45/50 , H04L45/68 , H04L2212/00
摘要： A method for establishment a pseudo wire (PW) is disclosed, including: receiving a first label mapping (LM) message, where the first LM message carries a PW ID, PW parameters, and label switching path (LSP) tunnel information that are selected by the sender of the first LM message; matching a local PW according to the PW ID; performing parameter negotiation of the local PW according to the PW parameters; matching a local tunnel according to the LSP tunnel information; binding the local tunnel and the local PW when the matching between the PW ID and the LSP tunnel information is successful; and establishing a PW when the parameter negotiation is successful. A device and system for establishing a PW are also disclosed. With the present invention, a PW service is associated with an LSP tunnel to improve the reliability of the information transmission process.
摘要翻译：公开了一种用于建立伪线（PW）的方法，包括：接收第一标签映射（LM）消息，其中第一LM消息携带选择的PW ID，PW参数和标签交换路径（LSP）隧道信息由第一LM消息的发送者发送; 根据PW ID匹配本地PW; 根据PW参数进行本地PW的参数协商; 根据LSP隧道信息匹配本地隧道; 当PW ID和LSP隧道信息匹配成功时，绑定本地隧道和本地PW; 并在参数协商成功时建立PW。还公开了一种用于建立PW的设备和系统。利用本发明，PW服务与LSP隧道相关联，以提高信息传输过程的可靠性。

7. 发明申请

US20140198797A1 METHOD, DEVICE AND SYSTEM FOR ESTABLISHING PSEUDO WIRE 有权
标题翻译：用于建立PSEUDO线的方法，装置和系统
公开(公告)号：US20140198797A1
公开(公告)日：2014-07-17
申请号：US14218019
申请日：2014-03-18
申请人： Huawei Technologies Co., Ltd.
发明人： Wei Cao , Mingming Zhu
IPC分类号： H04L12/741 , H04L12/723
CPC分类号： H04L45/74 , H04L12/4633 , H04L45/00 , H04L45/50 , H04L45/68 , H04L2212/00
摘要： A method for establishment a pseudo wire (PW) is disclosed, including: receiving a first label mapping (LM) message, where the first LM message carries a PW ID, PW parameters, and label switching path (LSP) tunnel information that are selected by the sender of the first LM message; matching a local PW according to the PW ID; performing parameter negotiation of the local PW according to the PW parameters; matching a local tunnel according to the LSP tunnel information; binding the local tunnel and the local PW when the matching between the PW ID and the LSP tunnel information is successful; and establishing a PW when the parameter negotiation is successful. A device and system for establishing a PW are also disclosed. With the present invention, a PW service is associated with an LSP tunnel to improve the reliability of the information transmission process.
摘要翻译：公开了一种用于建立伪线（PW）的方法，包括：接收第一标签映射（LM）消息，其中第一LM消息携带选择的PW ID，PW参数和标签交换路径（LSP）隧道信息由第一LM消息的发送者发送; 根据PW ID匹配本地PW; 根据PW参数进行本地PW的参数协商; 根据LSP隧道信息匹配本地隧道; 当PW ID和LSP隧道信息匹配成功时，绑定本地隧道和本地PW; 并在参数协商成功时建立PW。还公开了一种用于建立PW的设备和系统。利用本发明，PW服务与LSP隧道相关联，以提高信息传输过程的可靠性。

8. 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.

9. 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。

10. 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.

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