Patents by Inventor Shiyong Tan
Shiyong Tan 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).
-
Publication number: 20240155705Abstract: An access network device obtains first information, where the access network device supports a 3rd generation partnership project 3GPP access technology; the access network device establishes a user plane connection to a first terminal device based on the first information; and the access network device obtains user plane data of the first terminal device via the user plane connection, and sends the user plane data to a first fixed network gateway device.Type: ApplicationFiled: January 17, 2024Publication date: May 9, 2024Inventors: Yishan Xu, Shiyong Tan, Hualin Zhu, Chuan Ma, He Li
-
Patent number: 11950175Abstract: Example communication methods and communications apparatuses are provided which verify a user equipment route selection policy (URSP) used by a terminal apparatus. The communication method includes obtaining information about a first application of at least one packet data unit (PDU) session, where the information about the first application is determined based on a first URSP. The information about the first application is sent to a second network element, where the information about the first application is used to verify whether information about a second application of the at least one PDU session matches the information about the first application, where the information about the second application is information about an application to which a data packet in the at least one PDU session belongs.Type: GrantFiled: November 15, 2022Date of Patent: April 2, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Haiyang Sun, Chunshan Xiong, Shiyong Tan
-
Patent number: 11825402Abstract: The present invention provides a data processing method, a node, a structure, and an apparatus. The method includes: receiving, by an aggregation node, a first non-access stratum message sent by user equipment UE, where the aggregation node includes at least two types of interfaces, and each type of interface is used to receive a first non-access stratum message of one radio access technology RAT type; converting, by the aggregation node, the first non-access stratum message into a non-access stratum message in a first format based on a RAT type of the first non-access stratum message, where the first format is a non-access stratum message transmission format supported between the aggregation node and a core-network control plane entity; and sending, by the aggregation node, the non-access stratum message in the first format to the core-network control plane entity.Type: GrantFiled: November 30, 2021Date of Patent: November 21, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xin Xiong, Zhenglei Huang, Shiyong Tan, Bo Lin, Yanmei Yang
-
Publication number: 20230076340Abstract: A communication method and a communications apparatus are provided, to verify a user equipment route selection policy (URSP) used by a terminal apparatus. The communication method includes: obtaining information about a first application of at least one packet data unit (PDU) session, where the information about the first application is determined based on a first URSP; and sending the information about the first application to a. second network element, where the information about the first application is used to verify whether information about a second application of the at least one PDU session matches the information about the first application, and the information about the second application is information about an application to which a data packet in the at least one PDU session belongs.Type: ApplicationFiled: November 15, 2022Publication date: March 9, 2023Inventors: Haiyang SUN, Chunshan XIONG, Shiyong TAN
-
Patent number: 11533670Abstract: Example communication methods and communications apparatuses are provided to verify a user equipment route selection policy (URSP) used by a terminal apparatus. One example communication method includes obtaining information about a first application of at least one packet data unit (PDU) session, where the information about the first application is determined based on a first URSP, and then sending the information about the first application to a second network element, where the information about the first application is used to verify whether information about a second application of the at least one PDU session matches the information about the first application, and the information about the second application is information about an application to which a data packet in the at least one PDU session belongs.Type: GrantFiled: October 27, 2020Date of Patent: December 20, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Haiyang Sun, Chunshan Xiong, Shiyong Tan
-
Publication number: 20220345881Abstract: Embodiments of the present invention provide a gateway system and a communication method. The gateway system includes: a control plane entity, connected or integrated with a mobility management network element, and configured to allocate an IP address to UE and configure a data path for connecting a user plane entity with an RAN, a PDN or another gateway; one or more user plane entities, located between the PDN and the RAN, independent of the control plane entity, configured to forward data on the data path configured by the control plane entity. The gateway system is composed of the control plane entity and the user plane entity which are independent of each other, the number of the user plane entities may be independently changed to adapt to the change of network traffic without replacing all gateway entities, the network deployment is more convenient and the cost is lower.Type: ApplicationFiled: May 12, 2022Publication date: October 27, 2022Inventors: Shiyong TAN, Weihua HU, Liping YUAN, Jin ZHANG
-
Patent number: 11483801Abstract: This application discloses a resource configuration method and apparatus. The method includes: obtaining, by a terminal, a slice attribute corresponding to a slice type of a first session, where the slice attribute corresponding to the slice type includes at least one of a security requirement or a latency requirement of the slice type; and performing resource configuration for the first session based on the slice attribute. In this way, a security requirement and/or a latency requirement of network slices can be implemented on a terminal side.Type: GrantFiled: January 31, 2020Date of Patent: October 25, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Fangyuan Zhu, Yan Li, Shiyong Tan
-
Patent number: 11368838Abstract: Embodiments of the present invention provide a gateway system and a communication method. The gateway system includes: a control plane entity, connected or integrated with a mobility management network element, and configured to allocate an IP address to UE and configure a data path for connecting a user plane entity with an RAN, a PDN or another gateway; one or more user plane entities, located between the PDN and the RAN, independent of the control plane entity, configured to forward data on the data path configured by the control plane entity. The gateway system is composed of the control plane entity and the user plane entity which are independent of each other, the number of the user plane entities may be independently changed to adapt to the change of network traffic without replacing all gateway entities, the network deployment is more convenient and the cost is lower.Type: GrantFiled: December 22, 2014Date of Patent: June 21, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Shiyong Tan, Weihua Hu, Liping Yuan, Jin Zhang
-
Publication number: 20220174553Abstract: A communication method and an apparatus are provided, to effectively process a session of a terminal in a terminal handover scenario. The method may be applied to a scenario in which a terminal is handed over from a source access network element to a target access network element, and the method includes: obtaining session information of a first session of the terminal, where the session information includes first service type information; obtaining first information, where the first information is used to indicate service type information of local offloading supported by the target access network element; and if the target access network element supports local offloading of a service corresponding to the first service type information, determining that the target access network element processes the first session.Type: ApplicationFiled: February 16, 2022Publication date: June 2, 2022Inventors: Jiangwei YING, Shiyong TAN, Yanmei YANG
-
Publication number: 20220095203Abstract: The present invention provides a data processing method, a node, a structure, and an apparatus. The method includes: receiving, by an aggregation node, a first non-access stratum message sent by user equipment UE, where the aggregation node includes at least two types of interfaces, and each type of interface is used to receive a first non-access stratum message of one radio access technology RAT type; converting, by the aggregation node, the first non-access stratum message into a non-access stratum message in a first format based on a RAT type of the first non-access stratum message, where the first format is a non-access stratum message transmission format supported between the aggregation node and a core-network control plane entity; and sending, by the aggregation node, the non-access stratum message in the first format to the core-network control plane entity.Type: ApplicationFiled: November 30, 2021Publication date: March 24, 2022Inventors: Xin Xiong, Zhenglei Huang, Shiyong Tan, Bo Lin, Yanmei Yang
-
Publication number: 20220070976Abstract: Embodiments of the present disclosure disclose a method, an apparatus, and a system for data transmission. The method includes: broadcasting, by a relay device, a first message, where the first message is used to indicate that the relay device supports data forwarding; receiving, by the relay device, a second message from a remote device, where the second message includes data of the remote device; and sending, by the relay device, the data to a core network device based on the second message. In the present method, after receiving the first message broadcast by the relay device, the remote device directly sends the data of the remote device to the relay device without establishing a connection dedicated for transmitting the data of the remote device between the remote device and the relay device, thereby reducing signaling and reducing power consumption of the remote device.Type: ApplicationFiled: October 14, 2021Publication date: March 3, 2022Inventors: Zhenglei Huang, Jiangwei Ying, Shiyong Tan, Bo Lin
-
Patent number: 11233694Abstract: A method and a device for processing a communication path are provided. The method includes: obtaining a path processing parameter from local configuration information or from a control layer device, obtaining path information and/or a restarting counter parameter from the control layer device; increasing a path with an opposite-end device when the path information is of increasing a path, identifying the state of the path and/or the state of the opposite-end device using the path processing parameter and/or the restarting counter parameter the opposite-end device; reporting the fault state of the path and/or the reset state of the opposite-end device to the control layer device when the path fails and/or the opposite-end device is reset, releasing sessions on the failed path and/or on a path connected with the reset opposite-end device.Type: GrantFiled: February 14, 2019Date of Patent: January 25, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Shiyong Tan, Hui Ni, Hui Cai
-
Patent number: 11218947Abstract: The present disclosure provides a data processing method, a node, a structure, and an apparatus. The method includes: receiving, by an aggregation node, a first non-access stratum message sent by user equipment (UE), where the aggregation node includes at least two types of interfaces, and each type of interface is used to receive a first non-access stratum message of one radio access technology (RAT) type; converting, by the aggregation node, the first non-access stratum message into a non-access stratum message in a first format based on a RAT type of the first non-access stratum message, where the first format is a non-access stratum message transmission format supported between the aggregation node and a core-network control plane entity; and sending, by the aggregation node, the non-access stratum message in the first format to the core-network control plane entity. A sink design of the aggregation node saves sending and receiving resources of a core network and improves packet forwarding efficiency.Type: GrantFiled: April 30, 2019Date of Patent: January 4, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xin Xiong, Zhenglei Huang, Shiyong Tan, Bo Lin, Yanmei Yang
-
Patent number: 11190987Abstract: This application is directed to a method and an apparatus for associating an application with a network slice, and a communications system. The method includes: obtaining, by a terminal, display instruction information, an identifier of a first network slice that the terminal is allowed to access, and service feature information corresponding to the first network slice. The method further includes: displaying the service feature information corresponding to the first network slice on a first display interface of the terminal based on the display instruction information, and generating a first network slice selection policy when detecting an operation of associating a first application with the first display interface. The first network slice selection policy can include a mapping relationship between the first application and the identifier of the first network slice corresponding to the first display interface.Type: GrantFiled: January 31, 2020Date of Patent: November 30, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Fangyuan Zhu, Yan Li, Shiyong Tan
-
Patent number: 11172545Abstract: Embodiments of the present disclosure disclose a method, an apparatus, and a system for data transmission. The method includes: broadcasting, by a relay device, a first message, where the first message is used to indicate that the relay device supports data forwarding; receiving, by the relay device, a second message from a remote device, where the second message includes data of the remote device; and sending, by the relay device, the data to a core network device based on the second message. In the present method, after receiving the first message broadcast by the relay device, the remote device directly sends the data of the remote device to the relay device without establishing a connection dedicated for transmitting the data of the remote device between the remote device and the relay device, thereby reducing signaling and reducing power consumption of the remote device.Type: GrantFiled: January 14, 2020Date of Patent: November 9, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhenglei Huang, Jiangwei Ying, Shiyong Tan, Bo Lin
-
Patent number: 11172449Abstract: A communication method and a device are provided. The method includes: generating, by a first terminal device, first data, where the first data includes second data, the second data includes third data and an identifier of the first terminal device, the second data is data that needs to be reported by the first terminal device to a network device, and the identifier of the first terminal device is used to determine the first terminal device; and sending, by the first terminal device, the first data to a second terminal device when a connection to the network device is not established. Power consumption of the first terminal device can be reduced by using the method and the device in the present disclosure.Type: GrantFiled: January 10, 2020Date of Patent: November 9, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Bo Lin, Xiaolong Guo, Shiyong Tan, Zhenglei Huang
-
Patent number: 11134009Abstract: The present invention provides a packet processing method and an apparatus. The method includes: determining a to-be-installed flow entry and packet sending information; and sending, to a switch, a flow entry installation message carrying the to-be-installed flow entry and the packet sending information, so that the switch obtains the to-be-installed flow entry and the packet sending information from the flow entry installation message, installs the flow entry, and sends a packet according to the packet sending information.Type: GrantFiled: December 6, 2018Date of Patent: September 28, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Weihua Hu, Hui Ni, Shiyong Tan
-
Patent number: 11115350Abstract: Embodiments of the present invention provide a method for processing information, a forwarding plane device and a control plane device. The method includes: receiving a data packet, and extracting the data packet's characteristic information; searching for context information corresponding to the data packet's characteristic information; buffering or discarding the data packet if the context information is not found; and sending an event reporting message to a gateway control plane device, wherein the event reporting message carries the data packet's characteristic information, so that the gateway control plane device acquires the context information corresponding to the data packet's characteristic information. forwarding of the data packet to the greatest extent.Type: GrantFiled: August 2, 2019Date of Patent: September 7, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Shiyong Tan, Hui Ni, Hui Cai, Weihua Hu
-
Publication number: 20210227614Abstract: This application provides a data transmission method and apparatus, and relates to the field of communications technologies, to split data of different applications to different access network apparatuses. The method includes: A session management network element receives radio access technology RAT preference parameter information sent by a policy management network element, and sends the RAT preference parameter information to at least one of an access network apparatus, a terminal apparatus, and a user plane function UPF network element. The RAT preference parameter information is used to indicate a target radio access technology used to transmit data of a target application. The method is used in a process in which a terminal apparatus performs data transmission.Type: ApplicationFiled: April 7, 2021Publication date: July 22, 2021Inventors: Haiyang SUN, Chunshan XIONG, Shiyong TAN
-
Patent number: 11070614Abstract: A load balancing method is provided: A load balancer obtains an invalidation notification, where the invalidation notification includes an identifier of an invalid object on a target side, and the invalid object includes an invalid interaction node, an invalid session group on an interaction node, or an invalid session in a session group; the load balancer broadcasts the invalidation notification, where the invalidation notification is used to instruct an interaction node on a source side to delete recorded information about a load balancing protocol of the invalid object; and the load balancer reassigns an interaction node to an application interaction request when the load balancer receives the application interaction request sent by the interaction node on the source side and destination data in the application interaction request is empty. In this way, reliability of message exchanging is ensured when an interaction node is abnormal.Type: GrantFiled: January 25, 2019Date of Patent: July 20, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Shiyong Tan, Xiaoqiang Qiao