公开(公告)号：US20220104007A1

公开(公告)日：2022-03-31

申请号：US17490159

申请日：2021-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhidong Bai ,  Chunxi Zhu ,  Chenghui Peng ,  Yuqing Zhao

IPC: H04W8/22 ,  H04W12/06 ,  H04W8/18

Abstract: A method and a terminal device for keeping a subscriber identity module card in a standby state, including receiving an enabling request to enable dual standby of a first subscriber identity module (SIM) card and a second SIM card in the terminal device, wherein the first SIM card is software-implemented, and wherein the second SIM card is hardware-implemented, accessing a first network for the first SIM card by invoking a third-party interface of an operating system of the terminal and using a data file associated with the first SIM card, and implementing a dual standby of the first SIM card and the second SIM card.

公开(公告)号：US11083048B2

公开(公告)日：2021-08-03

申请号：US16855189

申请日：2020-04-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Panagiotis Spapis ,  Chan Zhou ,  Chenghui Peng ,  Serkan Ayaz

IPC: H04W88/16 ,  H04W4/40 ,  H04W60/00 ,  H04W88/08 ,  H04W92/18

Abstract: A gateway device configured to transform user plane information/packets/signaling related to the control of sidelink communication services and/or resources of a mobile communication network from a remote sidelink control server into control plane signaling and to provide the control plane signaling to a terminal device and/or one or more further network entities of the mobile communication network.

公开(公告)号：US11057799B2

公开(公告)日：2021-07-06

申请号：US16580948

申请日：2019-09-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qing Wei ,  Ömer Bulakci ,  Emmanouil Pateromichelakis ,  Riccardo Trivisonno ,  Chenghui Peng

IPC: H04W36/00 ,  H04W36/08 ,  H04W88/10

Abstract: A network entity is configured to control a handover of a user equipment from a serving base station to a candidate target base station of a mobile communication network. The serving base station provides at least a first slice of a first slice type, and the candidate target base station provides at least a second slice of a second slice type. The user equipment is registered to the first slice of the serving base station. The network entity includes a processor configured to control, in response to a handover trigger, the handover of the user equipment on the basis of a requested slice type and the second slice type provided by the candidate target base station.

公开(公告)号：US10368254B2

公开(公告)日：2019-07-30

申请号：US15594296

申请日：2017-05-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chenghui Peng ,  Jinfang Zhang

IPC: H04L12/28 ,  H04W24/02 ,  H04W88/18 ,  H04L12/801 ,  H04L29/08 ,  H04W24/10 ,  H04W72/04 ,  H04W72/08 ,  H04L12/751 ,  H04L12/851 ,  H04L12/911 ,  H04L12/24 ,  H04L12/26 ,  H04L12/803

Abstract: A data forwarding method and a controller are disclosed. The method includes: obtaining, by a controller, first identification information of a terminal, where the first identification information includes terminal capability information, service type information, and quality of service QoS information of the terminal (501); determining N functional modules in L network nodes from M network nodes according to the first identification information, where the N functional modules are configured to process a data stream that corresponds to a service of the terminal (502); and configuring, for the L network nodes, corresponding forwarding entries for forwarding the data stream, where the forwarding entries are used to enable the L network nodes to process the data stream by using the N functional modules (503).

公开(公告)号：US20170331749A1

公开(公告)日：2017-11-16

申请号：US15664274

申请日：2017-07-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Zhang ,  Chenghui Peng

IPC: H04L12/851 ,  H04L29/08 ,  H04L12/721

Abstract: Embodiments of the present disclosure provide a processing method for a service flow packet, and the method includes: receiving, by an access device, a service flow packet sent by a terminal; determining, by the access device according to a flow table and the received service flow packet, a function module for processing the service flow packet; sending, by the access device, the service flow packet to the function module; obtaining, by the access device, a service flow packet processed by the function module; and sending, by the access device, the service flow packet processed by the function module. The embodiments of the present disclosure further provide a device for processing a service flow packet. By using the present disclosure, processing flexibility and processing efficiency of a service flow packet can be improved.

公开(公告)号：US20170245141A1

公开(公告)日：2017-08-24

申请号：US15591819

申请日：2017-05-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhidong Bai ,  Chunxi Zhu ,  Chenghui Peng ,  Yuqing Zhao

IPC: H04W8/22 ,  H04W12/06 ,  H04W8/18

CPC classification number: H04W8/22 ,  H04W8/183 ,  H04W12/06

Abstract: A method and a terminal device for keeping a subscriber identity module card in a standby state, where the method for keeping a subscriber identity module card in a standby state includes receiving, by a terminal device, an enabling request, where the enabling request is used for requesting simultaneous standby of a first subscriber identity module card and a second subscriber identity module card; invoking a third-party invocation interface provided by an operating system of the terminal device; performing interaction with a subscriber identity module card control module, so as to complete a network access process of the first subscriber identity module card on the basis of a data file of the first subscriber identity module card; and keeping the first subscriber identity module card and the second subscriber identity module card in a standby state at the same time according to the enabling request.

公开(公告)号：US20170048105A1

公开(公告)日：2017-02-16

申请号：US15338119

申请日：2016-10-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Zhang ,  Jinfang Zhang ,  Chenghui Peng

IPC: H04L12/24 ,  H04L12/721

CPC classification number: H04L41/0803 ,  H04L41/12 ,  H04L45/52 ,  H04W28/0263 ,  H04W28/08 ,  H04W88/10

Abstract: Embodiments of the present invention provide a data transmission method, a forwarding information update method, a communications device, and a controller. The communications device includes: a forwarding module and one or more interfaces, where the forwarding module receives a data packet sent to a receive end; determines, according to a correspondence between data filtering template information of the data packet and interface information in forwarding information maintained by the forwarding module, an interface for forwarding the data packet to the receive end, where if data packet transmission is performed by using a specific radio access technology between the communications device and a next hop to which the communications device forwards the data packet, the interface is an interface corresponding to the radio access technology; and forwards the data packet to the interface; and the interface receives the data packet sent by the forwarding module, and forwards the data packet.

Abstract translation: 本发明的实施例提供一种数据传输方法，转发信息更新方法，通信设备和控制器。 通信设备包括：转发模块和一个或多个接口，其中转发模块接收发送到接收端的数据分组; 根据数据分组的数据过滤模板信息与由转发模块维护的转发信息中的接口信息之间的对应关系，确定用于将数据分组转发到接收端的接口，其中如果数据分组传输是通过使用特定的 通信设备与通信设备转发数据包的下一跳之间的无线接入技术，该接口是与无线电接入技术相对应的接口; 并将数据包转发到接口; 接口接收转发模块发送的数据报文，转发数据报文。

公开(公告)号：US20160337905A1

公开(公告)日：2016-11-17

申请号：US15223463

申请日：2016-07-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Zhang ,  Chenghui Peng

IPC: H04W28/16 ,  H04W28/02 ,  H04L29/12 ,  H04W28/06 ,  H04L12/801

CPC classification number: H04W28/16 ,  H04L45/42 ,  H04L45/50 ,  H04L47/17 ,  H04L61/256 ,  H04W28/0289 ,  H04W28/065

Abstract: A wireless network system includes: a single network controller (SNC) that is configured to perform a centralized control function, an ingress network element that is configured to perform matching on a data flow processing rule, and a function node network FNN that is configured to perform a user plane function. The FNN includes at least one function node FN, both the ingress network element and the FN are communicatively connected to the SNC, and at least two FNs are connected to each other directly or through an Internet Protocol IP network. The SNC is specifically configured to implement a control plane function of the wireless network system; the ingress network element is specifically configured to perform rule matching and mark a data packet with a label. The FN is specifically configured to perform one or a combination of data processing and data forwarding according to the label.

Abstract translation: 无线网络系统包括：被配置为执行集中控制功能的单个网络控制器（SNC），被配置为执行数据流处理规则的匹配的入口网络单元以及被配置为 执行用户平面功能。 FNN包括至少一个功能节点FN，入网网元和FN都通信地连接到SNC，并且至少两个FN直接或通过因特网协议IP网络相互连接。 SNC具体配置为实现无线网络系统的控制平面功能; 入口网元具体地配置为执行规则匹配并且用标签标记数据分组。 FN被具体配置为根据标签执行数据处理和数据转发中的一个或组合。

公开(公告)号：US20160337196A1

公开(公告)日：2016-11-17

申请号：US15221872

申请日：2016-07-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Zhang ,  Chenghui Peng ,  Wei Tan

IPC: H04L12/24 ,  H04L12/717 ,  H04L29/12 ,  H04L12/721 ,  H04L12/911 ,  H04L12/725 ,  H04L12/813 ,  H04L12/803

CPC classification number: H04L41/12 ,  H04L45/021 ,  H04L45/302 ,  H04L45/38 ,  H04L45/42 ,  H04L47/125 ,  H04L47/20 ,  H04L47/78 ,  H04L47/781 ,  H04L61/2007

Abstract: The present application provides a control method in a communications network, a centralized controller, and a wireless communications network system, where the method includes: generating a to-be-confirmed processing type list according to a service type of a service flow and a data path type template, where the to-be-confirmed processing type list includes all processing function types that may be needed by the service flow; then filtering the to-be-confirmed processing type list, and generating a processing type list, where the processing type list includes processing function types that are essential to the service flow; further, sequentially selecting a working policy and a working parameter for each processing instance, generating a full path policy, and sending the full path policy to an instance of each function node. Therefore, a corresponding service flow path is selected according to a service type corresponding to a different service flow, network resource utilization is improved.

Abstract translation: 本申请在通信网络，集中控制器和无线通信网络系统中提供控制方法，其中所述方法包括：根据服务流的服务类型和数据生成待确认的处理类型列表 路径类型模板，其中待确认的处理类型列表包括服务流可能需要的所有处理功能类型; 然后过滤待确认的处理类型列表，并生成处理类型列表，其中处理类型列表包括对服务流必需的处理功能类型; 进一步地，顺序地选择每个处理实例的工作策略和工作参数，生成全路径策略，以及将全路径策略发送到每个功能节点的实例。 因此，根据与不同业务流对应的业务类型，选择对应的业务流程，提高网络资源利用率。

公开(公告)号：US20150271710A1

公开(公告)日：2015-09-24

申请号：US14729924

申请日：2015-06-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Zhang ,  Jianjun Wu ,  Chenghui Peng

IPC: H04W36/00 ,  H04L29/12 ,  H04L12/813

CPC classification number: H04W36/0011 ,  H04L45/38 ,  H04L47/20 ,  H04L61/2007 ,  H04W40/24 ,  H04W40/36 ,  H04W84/042 ,  H04W88/12 ,  H04W88/14

Abstract: Embodiments of the present invention provide a cellular network controller, including: a wireless protocol processing module, configured to process a wireless handover request from a radio network user or a radio network access network, and report a processing result; a policy control module, configured to formulate a bearer forwarding policy of a handover user according to event information pre-stored in the cellular network controller and the processing result reported by the wireless protocol processing module; and a policy delivering module, configured to deliver the bearer forwarding policy formulated by the policy control module to a policy executor corresponding to the handover user for executing, so that a packet sent to the handover user is forwarded according to the bearer forwarding policy. By using the foregoing solutions in the embodiments of the present invention, signaling negotiation among multiple control entities is decreased, thereby reducing waste of network resources.

Abstract translation: 本发明的实施例提供一种蜂窝网络控制器，包括：无线协议处理模块，用于处理来自无线网络用户或无线网络接入网络的无线切换请求，并报告处理结果; 策略控制模块，用于根据预先存储在蜂窝网络控制器中的事件信息和由无线协议处理模块报告的处理结果，制定切换用户的承载转发策略; 以及策略传递模块，用于将由所述策略控制模块制定的所述承载转发策略提交给与所述切换用户对应的策略执行器进行执行，以使根据所述承载转发策略转发发送给所述切换用户的分组。 通过在本发明的实施例中使用上述解决方案，减少了多个控制实体之间的信令协商，从而减少了网络资源的浪费。