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公开(公告)号：US20170104690A1
公开(公告)日：2017-04-13
申请号：US15389178
申请日：2016-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shiyong Tan
IPC: H04L12/927 , H04L12/26 , H04L12/715
CPC classification number: H04L47/805 , H04L43/08 , H04L45/64
Abstract: Embodiments of the present invention provide a QoS control method and a device for SDN. A control plane device includes: a determining unit, configured to determine a flow entry, where the flow entry includes QoS information, the QoS information is used to indicate a QoS processing rule, the QoS processing rule includes a QoS parameter, and the QoS processing rule is used to instruct to perform QoS control on a data packet according to the QoS parameter; and a sending unit, configured to send the flow entry to a forwarding plane device, so that the forwarding plane device obtains the QoS processing rule, and performs QoS control on a target packet according to the QoS parameter in the QoS processing rule, where the target packet is a data packet that matches the flow entry.
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公开(公告)号：US20160099868A1
公开(公告)日：2016-04-07
申请号：US14966307
申请日：2015-12-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shiyong Tan , Hui Ni , Hui Cai
IPC: H04L12/721 , H04L29/08
CPC classification number: H04L45/38 , H04L12/6418 , H04L41/0806 , H04L41/0893 , H04L67/327
Abstract: Embodiments of the present invention provide a method for processing a packet in a software-defined network (Software-Defined Network), where the method is performed by a forwarder, and the method includes: receiving an input packet; determining a flow to which the input packet belongs according to the input packet; determining a context identifier set corresponding to the flow to which the input packet belongs according to a first correspondence between flows and context identifier sets, where a context identifier set corresponding to each flow in the first correspondence includes at least one context identifier; determining a context corresponding to the context identifier set according to a second correspondence between context identifiers and contexts; and processing the input packet according to the context corresponding to the context identifier set.
Abstract translation: 本发明的实施例提供了一种在软件定义网络（软件定义网络）中处理分组的方法，其中所述方法由转发器执行，并且所述方法包括：接收输入分组; 根据输入的分组确定输入分组所属的流; 根据流和上下文标识符集合之间的第一对应关系，确定与输入分组所属的流对应的上下文标识符集合，其中对应于第一对应中的每个流的上下文标识符集包括至少一个上下文标识符; 根据上下文标识符和上下文之间的第二对应来确定与所述上下文标识符集相对应的上下文; 以及根据与所述上下文标识符集合对应的上下文来处理所述输入分组。
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公开(公告)号：US20150111531A1
公开(公告)日：2015-04-23
申请号：US14581888
申请日：2014-12-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hui Cai , Shiyong Tan , Hui Ni
CPC classification number: H04M15/66 , H04L12/1403 , H04W4/24
Abstract: Embodiments of the present invention provide a processing method of gateway charging and a gateway, where a gateway is divided into two sub-gateways. The method includes, detecting, by a first sub-gateway, a current status of an access user if the first sub-gateway receives an online message, a newly establishing bearer message or a status change indication message of at least one access user. The method further includes sending, a first message to the second sub-gateway if the first sub-gateway determines that the at least one access user complies with a predefined rule of charging delayed reporting, where the first message indicates a charging policy corresponding to a current status of the at least one access user, and indicates, to the second sub-gateway, a delay of sending measured charging information, and receiving, charging information corresponding to all the statuses of the at least one access user that meets a reporting condition.
Abstract translation: 本发明的实施例提供了网关计费的处理方法和网关，其中网关被分成两个子网关。 该方法包括：如果第一子网关接收到在线消息，新建立承载消息或至少一个接入用户的状态改变指示消息，则由第一子网关检测接入用户的当前状态。 所述方法还包括：如果所述第一子网关确定所述至少一个接入用户符合预定的计费延迟报告规则，则向所述第二子网关发送第一消息，其中所述第一消息指示对应于 所述至少一个接入用户的当前状态，并向所述第二子网关指示发送测量的计费信息的延迟，以及接收对应于满足报告条件的所述至少一个接入用户的所有状态的计费信息 。
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公开(公告)号：US20240155705A1
公开(公告)日：2024-05-09
申请号：US18415324
申请日：2024-01-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yishan Xu , Shiyong Tan , Hualin Zhu , Chuan Ma , He Li
IPC: H04W76/10 , H04L1/1607 , H04W8/20 , H04W8/22 , H04W48/18
CPC classification number: H04W76/10 , H04L1/1642 , H04W8/20 , H04W8/22 , H04W48/18
Abstract: 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.
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公开(公告)号：US11368838B2
公开(公告)日：2022-06-21
申请号：US14579793
申请日：2014-12-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Shiyong Tan , Weihua Hu , Liping Yuan , Jin Zhang
IPC: H04W12/00 , H04L41/0806 , H04L9/40 , H04L61/5007 , H04W40/02 , H04L61/503 , H04L61/5014 , H04L41/04
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US11218947B2
公开(公告)日：2022-01-04
申请号：US16399514
申请日：2019-04-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xin Xiong , Zhenglei Huang , Shiyong Tan , Bo Lin , Yanmei Yang
Abstract: 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.
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27.发明授权公开(公告)号：US11190987B2
公开(公告)日：2021-11-30
申请号：US16778172
申请日：2020-01-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fangyuan Zhu , Yan Li , Shiyong Tan
Abstract: 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.
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公开(公告)号：US11172449B2
公开(公告)日：2021-11-09
申请号：US16739960
申请日：2020-01-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bo Lin , Xiaolong Guo , Shiyong Tan , Zhenglei Huang
Abstract: 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.
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公开(公告)号：US10581735B2
公开(公告)日：2020-03-03
申请号：US16421883
申请日：2019-05-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weihua Hu , Hui Ni , Shiyong Tan
IPC: H04L12/721 , H04L12/715 , H04L12/64 , H04L12/24
Abstract: A packet processing method and an apparatus, where 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, such 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. In the present disclosure, a controller sends a flow entry installation message carrying a to-be-installed flow entry and a packet sending message, where the to-be-installed flow entry and a to-be-sent packet are simultaneously sent, such that a switch simultaneously receives the to-be-installed flow entry and the to-be-sent packet, and performs flow entry installation and packet sending.
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公开(公告)号：US10397138B2
公开(公告)日：2019-08-27
申请号：US15680007
申请日：2017-08-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shiyong Tan , Hui Ni , Hui Cai , Weihua Hu
IPC: H04W76/12 , H04W88/16 , H04L12/741 , H04L12/947 , H04L12/14 , H04M15/00 , H04W4/24
Abstract: 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.
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