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公开(公告)号：US20200154515A1
公开(公告)日：2020-05-14
申请号：US16745201
申请日：2020-01-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hui NI , Yongcui LI , Yan LI
Abstract: A session processing method includes determining, by a processor that a first application is not associated with a session parameter of a first session when starting the first application. The method also includes transmitting data of the first application through the first session in response to obtaining indication information. The indication information indicates that the session parameter of the first session can satisfy a session parameter requirement of the first application.
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公开(公告)号：US20190191367A1
公开(公告)日：2019-06-20
申请号：US16282014
申请日：2019-02-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hui NI , Fang YU , Yan LI , Xiaoqiang QIAO
Abstract: A network slice selection method and apparatus are disclosed. The method includes: receiving, by a first SSF device of a VPLMN, a first service request message; obtaining, by the first SSF device, roaming information of UE according to the first service request message; selecting, by the first SSF device, a first network slice instance in the VPLMN for the UE based on the roaming information of the UE.
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23.发明申请公开(公告)号：US20180270629A1
公开(公告)日：2018-09-20
申请号：US15983892
申请日：2018-05-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hui NI , Yongcui LI
CPC classification number: H04W4/24 , H04L12/14 , H04L12/1407 , H04M15/41 , H04M15/58 , H04M15/60 , H04M15/62 , H04M15/64 , H04M15/65 , H04M15/785 , H04M15/852 , H04M15/853 , H04M15/854
Abstract: A charging method is provided. The method includes the following: A forwarding plane network element sends forwarding plane charging statistics to a charging system when the forwarding plane charging statistics meet a preset charging trigger condition, and may further send a charging context identifier to the charging system; the charging system actively sends control plane charging request information to a control plane network element after receiving the forwarding plane charging statistics; the control plane network element sends control plane charging information to the charging system after receiving the request information, and may further send the charging context identifier; and the charging system associates the forwarding plane charging statistics with the control plane charging information based on the charging context identifier, and performs charging processing.
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公开(公告)号：US20180123969A1
公开(公告)日：2018-05-03
申请号：US15858815
申请日：2017-12-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhihua JIANG , Peng MA , Hui NI
IPC: H04L12/911 , H04L12/931 , H04L12/24
CPC classification number: H04L47/72 , H04L41/0816 , H04L41/0823 , H04L41/0896 , H04L43/0876 , H04L45/64 , H04L49/354 , H04L49/70
Abstract: An OpenFlow protocol-based resource control method and system, and an apparatus are provided, to resolve a problem that forwarding resources are not fully used. The method provided by the present invention may include: sending, by a controller, a resource allocation request message to a forwarder, where an OpenFlow interface is established between the controller and the forwarder; receiving, by the controller, a resource configuration message that is sent by the forwarder in response to the resource allocation request message, where the resource configuration message includes an idle forwarding resource obtained by the forwarder from total forwarding resources; and allocating, by the controller according to the idle forwarding resource, a service-accessible forwarding resource to an already created service on the controller, where the service-accessible forwarding resource is some or all resources in idle forwarding resources.
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公开(公告)号：US20170086126A1
公开(公告)日：2017-03-23
申请号：US15367971
申请日：2016-12-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhiwei XIONG , Hui NI , Hui CAI
CPC classification number: H04W40/248 , H04W8/08 , H04W8/24 , H04W68/02 , H04W76/12
Abstract: The present application discloses a packet sending method and apparatus. The method includes: receiving a packet notification message sent by a first forwarding entity, where the first forwarding entity is a forwarding entity that receives a packet that is sent by a public data network PDN to a mobile terminal, and the packet notification message carries at least a terminal address of the mobile terminal; if the mobile terminal is in an idle state, paging the mobile terminal according to the terminal address of the mobile terminal, so that the mobile terminal sets up a connection to a base station eNodeB; and setting up a data channel between the eNodeB and the first forwarding entity, to connect the mobile terminal and the first forwarding entity, so that the first forwarding entity sends the packet to the mobile terminal by using the data channel and the connection.
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Patent Agency Ranking
公开(公告)号：US20160294686A1
公开(公告)日：2016-10-06
申请号：US15177900
申请日：2016-06-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Weihua HU , Hui NI , Shiyong TAN
IPC: H04L12/721 , H04L12/24
CPC classification number: H04L45/566 , H04L12/6418 , H04L41/0806 , H04L45/38 , H04L45/64
Abstract: 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. In the present invention, 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, so 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, thereby reducing unnecessary signaling exchange, and improving efficiency of flow entry installation and packet sending.
Abstract translation: 本发明提供一种分组处理方法和装置。 该方法包括：确定要安装的流入口和分组发送信息; 并且向交换机发送携带要安装的流入口和分组发送信息的流入口安装消息，使得交换机从流入口安装中获取待安装的流入口和分组发送信息 消息，安装流表，并根据报文发送信息发送报文。 在本发明中，控制器发送携带要安装的流入口和分组发送消息的流入口安装消息，其中将要被安装的流入口和待发送的包被同时发送，因此 交换机同时接收要安装的流入口和待发送的包，并进行流入口安装和包发送，从而减少不必要的信令交换，提高流入口安装和包发送的效率。
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公开(公告)号：US20150163331A1
公开(公告)日：2015-06-11
申请号：US14626402
申请日：2015-02-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hui NI , Shiyong TAN , Hui CAl
IPC: H04L29/06
Abstract: The present invention relates to a packet control method. The method includes: sending a packet parse request that includes a to-be-parsed packet to a deep packet inspection DPI serving network element, so that the deep packet inspection DPI serving network element performs deep packet inspection on the to-be-parsed packet and acquires application identifier information corresponding to the to-be-parsed packet; receiving a packet parse response message that includes the application identifier information and is sent by the deep packet inspection DPI device; searching for a service control policy corresponding to the application identifier information; and performing service control on the packet according to the service control policy. In embodiments of the present invention, an application layer keyword matching logic of a DPI requesting network element does not need to be changed, so that implementation complexity of the DPI requesting network element is reduced.
Abstract translation: 分组控制方法技术领域本发明涉及一种分组控制方法。 该方法包括：向深度分组检查DPI服务网元发送包含待解析分组的分组解析请求，使得深度分组检查DPI服务网元对待解析分组执行深度分组检查 并获取对应于待解析分组的应用标识符信息; 接收包含应用标识符信息并由深度分组检测DPI设备发送的分组解析响应消息; 搜索与应用标识符信息相对应的服务控制策略; 并根据业务控制策略对报文进行业务控制。 在本发明的实施例中，DPI请求网元的应用层关键词匹配逻辑不需要改变，从而降低DPI请求网元的实现复杂度。
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公开(公告)号：US20150146518A1
公开(公告)日：2015-05-28
申请号：US14610693
申请日：2015-01-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shiyong TAN , Hui NI , Hui CAI
IPC: H04L12/24 , H04W24/04 , H04L12/707
CPC classification number: H04L41/0668 , H04L41/06 , H04L41/0604 , H04L45/22 , H04W24/04
Abstract: Embodiments of the present invention relate to a method and a device for processing a communication path. 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.
Abstract translation: 本发明的实施例涉及一种用于处理通信路径的方法和设备。 该方法包括：从本地配置信息或控制层设备获取路径处理参数，从控制层设备获取路径信息和/或重启计数器参数; 当路径信息增加路径时增加具有对端设备的路径，使用路径处理参数和/或重启计数器参数识别路径的状态和/或相对端设备的状态相反 设备 当路径发生故障时将对端设备的路径故障状态和/或复位状态报告给控制层设备，和/或对端设备复位，在故障路径上释放会话和/或在 路径与复位对端设备连接。
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公开(公告)号：US20250063529A1
公开(公告)日：2025-02-20
申请号：US18937632
申请日：2024-11-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yongcui LI , Qi PAN , Hui NI , Wanqiang ZHANG , Steven James WENHAM
Abstract: The present disclosure provides a communication method and apparatus. The method may include: A terminal device receives a first timer from a network device that indicates a first duration after which the terminal device initiates periodic connection establishment to the network device. The first duration is greater than or equal to a duration of the terminal device in a non-coverage area of a satellite. The terminal device activates the first timer when the terminal device determines that the terminal device leaves a coverage area of the satellite.
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公开(公告)号：US20250048176A1
公开(公告)日：2025-02-06
申请号：US18926571
申请日：2024-10-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qi PAN , Hui NI , Zhenglei HUANG
Abstract: Example communication methods and apparatus are described. In one example method, a user plane network element obtains network status information of a to-be-monitored service flow. The network status information is used to determine a ratio of a quantity of data packets carrying a congestion experienced (CE) mark in at least one data packet of the to-be-monitored service flow to a quantity of the at least one data packet of the to-be-monitored service flow. The user plane network element adds, based on the network status information, the CE mark in the at least one data packet of the to-be-monitored service flow, and sends the at least one data packet in the to-be-monitored service flow to a terminal device. According to some embodiments, the user plane network element sends the network status information to the terminal, so that the terminal knows the network status in mobile network.
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