Patents by Inventor Hongmiao Xia
Hongmiao Xia has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10911364Abstract: Embodiments of the application describe a packet processing method and a router. The method includes: receiving, by an input line card, at least one packet; obtaining, by the input line card, information about an available first buffer block in a third buffer module, where the third buffer module is a first buffer module that includes an available first buffer block; allocating, by the input line card, a third buffer block to each of the at least one packet based on at least one buffer information block stored in the input line card and the information about an available first buffer block; and buffering, by the input line card, each packet into the third buffer block. Distributed packet buffering can be implemented by using the method.Type: GrantFiled: January 31, 2019Date of Patent: February 2, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hongmiao Xia, Tuanhui Sun
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Publication number: 20190166058Abstract: Embodiments of the application describe a packet processing method and a router. The method includes: receiving, by an input line card, at least one packet; obtaining, by the input line card, information about an available first buffer block in a third buffer module, where the third buffer module is a first buffer module that includes an available first buffer block; allocating, by the input line card, a third buffer block to each of the at least one packet based on at least one buffer information block stored in the input line card and the information about an available first buffer block; and buffering, by the input line card, each packet into the third buffer block. Distributed packet buffering can be implemented by using the method.Type: ApplicationFiled: January 31, 2019Publication date: May 30, 2019Inventors: Hongmiao XIA, Tuanhui SUN
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Patent number: 9397925Abstract: A method and an apparatus for advertising border connection information of autonomous system are disclosed. Moreover, the method includes: establishing and maintaining, by a border node of the autonomous system, the border connection information of the autonomous system; flooding the border connection information within the autonomous system; and receiving, by nodes of the autonomous system, the border connection information. The method and the apparatus for advertising border connection information of autonomous system of embodiments of the present invention may adapt to dynamic change of network topology, and dynamically advertise the border connection information of the autonomous system within the system in time, so as to optimize networks and improve quality of service of the networks.Type: GrantFiled: October 28, 2015Date of Patent: July 19, 2016Assignee: HUAWEI TECHNOLOGIES CO.,LTDInventors: Hongmiao Xia, Renhai Zhang, Guoyi Chen, Xingfeng Jiang
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Patent number: 9276836Abstract: A method and an apparatus for advertising border connection information of autonomous system are disclosed. Moreover, the method includes: establishing and maintaining, by a border node of the autonomous system, the border connection information of the autonomous system; flooding the border connection information within the autonomous system; and receiving, by nodes of the autonomous system, the border connection information. The method and the apparatus for advertising border connection information of autonomous system of embodiments of the present invention may adapt to dynamic change of network topology, and dynamically advertise the border connection information of the autonomous system within the system in time, so as to optimize networks and improve quality of service of the networks.Type: GrantFiled: August 27, 2012Date of Patent: March 1, 2016Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hongmiao Xia, Renhai Zhang, Guoyi Chen, Xingfeng Jiang
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Publication number: 20160050138Abstract: A method and an apparatus for advertising border connection information of autonomous system are disclosed. Moreover, the method includes: establishing and maintaining, by a border node of the autonomous system, the border connection information of the autonomous system; flooding the border connection information within the autonomous system; and receiving, by nodes of the autonomous system, the border connection information. The method and the apparatus for advertising border connection information of autonomous system of embodiments of the present invention may adapt to dynamic change of network topology, and dynamically advertise the border connection information of the autonomous system within the system in time, so as to optimize networks and improve quality of service of the networks.Type: ApplicationFiled: October 28, 2015Publication date: February 18, 2016Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hongmiao Xia, Renhai Zhang, Guoyi Chen, Xingfeng Jiang
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Publication number: 20120320796Abstract: A method and an apparatus for advertising border connection information of autonomous system are disclosed. Moreover, the method includes: establishing and maintaining, by a border node of the autonomous system, the border connection information of the autonomous system; flooding the border connection information within the autonomous system; and receiving, by nodes of the autonomous system, the border connection information. The method and the apparatus for advertising border connection information of autonomous system of embodiments of the present invention may adapt to dynamic change of network topology, and dynamically advertise the border connection information of the autonomous system within the system in time, so as to optimize networks and improve quality of service of the networks.Type: ApplicationFiled: August 27, 2012Publication date: December 20, 2012Applicant: Huawei Technologies Co., Ltd.Inventors: Hongmiao Xia, Renhai Zhang, Guoyi Chen, Xingfeng Jiang
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Patent number: 8270317Abstract: A method and an apparatus for advertising border connection information of autonomous system are disclosed. Moreover, the method includes: establishing and maintaining, by a border node of the autonomous system, the border connection information of the autonomous system; flooding the border connection information within the autonomous system; and receiving, by nodes of the autonomous system, the border connection information. The method and the apparatus for advertising border connection information of autonomous system of embodiments of the present invention may adapt to dynamic change of network topology, and dynamically advertise the border connection information of the autonomous system within the system in time, so as to optimize networks and improve quality of service of the networks.Type: GrantFiled: May 8, 2009Date of Patent: September 18, 2012Assignee: Huawei Technologies Co., Ltd.Inventors: Hongmiao Xia, Renhai Zhang, Guoyi Chen, Xingfeng Jiang
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Patent number: 8209425Abstract: A method, a system, and a device for establishing a service connection are provided. The method includes the following steps. An interface configuration parameter is obtained, in which the interface configuration parameter includes an interface configuration parameter of a remote device. An interface parameter object is added to a user network interface (UNI) request message, in which the interface parameter object carries the interface configuration parameter. The UNI request message carrying the interface configuration parameter of the remote device is sent to the remote device, so as to establish a service connection with the remote device. Thus, the interface parameter object is added to the UNI request message, and then the UNI request message carrying the interface configuration parameter of the remote device is sent to the remote device, for establishing the service connection, so as to realize automatic negotiation and configuration of the interface parameters, thereby saving manpower resources.Type: GrantFiled: April 21, 2010Date of Patent: June 26, 2012Assignee: Huawei Technologies Co., Ltd.Inventor: Hongmiao Xia
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Patent number: 8125929Abstract: A method and an apparatus for advertising border connection information of autonomous system are disclosed. Moreover, the method includes: establishing and maintaining, by a border node of the autonomous system, the border connection information of the autonomous system; flooding the border connection information within the autonomous system; and receiving, by nodes of the autonomous system, the border connection information. The method and the apparatus for advertising border connection information of autonomous system of embodiments of the present invention may adapt to dynamic change of network topology, and dynamically advertise the border connection information of the autonomous system within the system in time, so as to optimize networks and improve quality of service of the networks.Type: GrantFiled: September 30, 2010Date of Patent: February 28, 2012Assignee: Huawei Technologies Co., Ltd.Inventors: Hongmiao Xia, Renhai Zhang, Guoyi Chen, Xingfeng Jiang
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Publication number: 20110007749Abstract: A method and an apparatus for advertising border connection information of autonomous system are disclosed. Moreover, the method includes: establishing and maintaining, by a border node of the autonomous system, the border connection information of the autonomous system; flooding the border connection information within the autonomous system; and receiving, by nodes of the autonomous system, the border connection information. The method and the apparatus for advertising border connection information of autonomous system of embodiments of the present invention may adapt to dynamic change of network topology, and dynamically advertise the border connection information of the autonomous system within the system in time, so as to optimize networks and improve quality of service of the networks.Type: ApplicationFiled: September 30, 2010Publication date: January 13, 2011Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hongmiao XIA, Renhai ZHANG, Guoyi CHEN, Xingfeng JIANG
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Publication number: 20100205315Abstract: A method, a system, and a device for establishing a service connection are provided. The method includes the following steps. An interface configuration parameter is obtained, in which the interface configuration parameter includes an interface configuration parameter of a remote device. An interface parameter object is added to a user network interface (UNI) request message, in which the interface parameter object carries the interface configuration parameter. The UNI request message carrying the interface configuration parameter of the remote device is sent to the remote device, so as to establish a service connection with the remote device. Thus, the interface parameter object is added to the UNI request message, and then the UNI request message carrying the interface configuration parameter of the remote device is sent to the remote device, for establishing the service connection, so as to realize automatic negotiation and configuration of the interface parameters, thereby saving manpower resources.Type: ApplicationFiled: April 21, 2010Publication date: August 12, 2010Inventor: Hongmiao Xia
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Publication number: 20090274159Abstract: A method and an apparatus for advertising border connection information of autonomous system are disclosed. Moreover, the method includes: establishing and maintaining, by a border node of the autonomous system, the border connection information of the autonomous system; flooding the border connection information within the autonomous system; and receiving, by nodes of the autonomous system, the border connection information. The method and the apparatus for advertising border connection information of autonomous system of embodiments of the present invention may adapt to dynamic change of network topology, and dynamically advertise the border connection information of the autonomous system within the system in time, so as to optimize networks and improve quality of service of the networks.Type: ApplicationFiled: May 8, 2009Publication date: November 5, 2009Applicant: Huawei Technologies Co., Ltd.Inventors: Hongmiao Xia, Renhai Zhang, Guoyi Chen, Xingfeng Jiang