公开(公告)号：US20220353798A1

公开(公告)日：2022-11-03

申请号：US17866001

申请日：2022-07-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chenchen YANG ,  Weisheng JIN ,  Yinghao JIN ,  Wei TAN

IPC: H04W48/16 ,  H04W76/10

Abstract: Embodiments of this application provide example communication methods and example devices. One example method includes sending, by a first access network device, a system information block to a terminal device, where the system information block includes first information indicating that a cell served by the first access network device supports non-public network (NPN) onboarding, where the first information includes second information indicating a supported onboarding NPN, and the second information includes at least one of information about an identifier of the supported onboarding NPN or first indication information, where the first indication information indicates a support of onboarding. The first access network device can then receive a radio resource control (RRC) setup complete message from the terminal device, where the RRC setup complete message indicates that the terminal device requests NPN onboarding.

公开(公告)号：US20220272608A1

公开(公告)日：2022-08-25

申请号：US17741216

申请日：2022-05-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huan LI ,  Hualin ZHU ,  Weisheng JIN

IPC: H04W48/04 ,  H04W48/16 ,  H04W8/20

Abstract: A network access method and apparatus for improving network access accuracy of a terminal device are disclosed. A first network element (for example, an access management network element (for example, access and mobility management function (AMF) network element or a mobility management entity (MME) network element) or a unified data management (UDM) network element) obtains an access request including access location information of a first terminal device; obtains subscription information including subscription location information of the first terminal device; in response to confirming that the access location information of the first terminal device does not belong to the subscription location information, obtains permission information for permitting the first terminal device to access a network at an access location corresponding to the access location information; and permits, based on the permission message, the first terminal device to access the network at the access location corresponding to the access location information.

公开(公告)号：US20220232455A1

公开(公告)日：2022-07-21

申请号：US17715512

申请日：2022-04-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hualin ZHU ,  Weisheng JIN

IPC: H04W48/04 ,  H04W4/021 ,  H04W4/029 ,  H04W60/04 ,  H04W36/32

Abstract: The disclosure provides service processing methods. One example method includes that a first network element sends a first message to a second network element, where the first message is used to request to obtain location information of a terminal device. The first network element obtains the location information from the second network element, then the first network element determines, based on the location information, whether the terminal device is located in a first non-restricted area. The first network element allows the terminal device to obtain a service if the terminal device is located in the first non-restricted area or the first network element disallows the terminal device to obtain a service if the terminal device is not located in the first non-restricted area.

公开(公告)号：US20210266798A1

公开(公告)日：2021-08-26

申请号：US17317093

申请日：2021-05-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weisheng JIN ,  Huan LI ,  Wei LU

IPC: H04W36/00 ,  H04W76/11 ,  H04W76/12 ,  H04W60/04

Abstract: This application provides a network handover method and an apparatus. Before a terminal device is handed over from a first network to a second network, the terminal device sets up a first tunnel to a first interworking device, where a communication identifier, of the terminal device, in the first tunnel is a first identifier the first identifier is an identifier used in the first network by the terminal device, and the first interworking device is an interface device in the first network and oriented toward a network other than the first network. After the terminal device is handed over from the first network to the second network, the terminal device sends an update request to the first interworking device, where the update request request to update the communication identifier to a second identifier, and the second identifier is an identifier used in the second network by the terminal device.

公开(公告)号：US20210136632A1

公开(公告)日：2021-05-06

申请号：US17146072

申请日：2021-01-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weisheng JIN ,  Huan LI

IPC: H04W36/00 ,  H04W36/32 ,  H04W76/11 ,  H04W76/12

Abstract: The present disclosure relates to handover methods, apparatus, and communications systems. One example method includes sending, by a source access point device, a first message to a target access point device through an access control device, and sending a second message to a terminal device, where the first message is used to notify the target access point device that the terminal device is prepared to be handed over to the target access point device, arid the second message is used to instruct the terminal device to be handed over to the target access point device.

公开(公告)号：US20200296575A1

公开(公告)日：2020-09-17

申请号：US16850316

申请日：2020-04-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei LU ,  Huan LI ,  Weisheng JIN

IPC: H04W8/20 ,  H04W8/24

Abstract: A method and an apparatus for determining a status of a terminal device, and a device are disclosed. The method includes: obtaining, by an access and mobility management network element, an access type used by the terminal device to access a network, where the access type includes at least one of 3rd generation partnership project (3GPP) access and non-3GPP access; and determining, by the access and mobility management network element based on a status of the terminal device in the access type, the status of the terminal device, where the status of the terminal device includes at least one of a loss-of-connectivity state and an available-to-connectivity state. By using the method according to the embodiments of the present disclosure, accuracy of determining the status of the terminal device is improved.

公开(公告)号：US20200059525A1

公开(公告)日：2020-02-20

申请号：US16661330

申请日：2019-10-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hualin ZHU ,  Wei LU ,  Weisheng JIN

IPC: H04L29/08 ,  H04L29/12 ,  H04L12/891

Abstract: This embodiments of the application provides a redirection method and a control plane network element to quickly obtain the content requested by a terminal device. The method may include obtaining, by a control plane network element, a content transmission request sent from a content server; determining, by the control plane network element based on the content transmission request, a cache node configured to store to-be-transmitted content and an aggregation user plane network element associated with the cache node. The method may also include sending, by the control plane network element, a traffic flow matching parameter to the aggregation user plane network element, where the traffic flow matching parameter is used to match a traffic flow of the to-be-transmitted content and determine a connection used to transmit a matched traffic flow.

公开(公告)号：US20160323785A1

公开(公告)日：2016-11-03

申请号：US15208311

申请日：2016-07-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo WU ,  Hai LIU ,  Lin SHU ,  Yanyan CHEN ,  Weisheng JIN

IPC: H04W36/00 ,  H04W36/32

CPC classification number: H04W36/0005 ,  H04W36/0016 ,  H04W36/0022 ,  H04W36/0033 ,  H04W36/0055 ,  H04W36/32 ,  H04W88/005

Abstract: Embodiments of the present invention disclose a method, a mobile switching center and a system for returning to a long term evolution network, which may prevent a UE which does not need to return to the LTE network from mistakenly returning to the LTE network. The method includes: receiving a first CSFB indication corresponding to a UE that is sent by a MME after the UE initiates CSFB, wherein the first CSFB indication is used for identifying that the UE needs to return to a LTE network after circuit service of the UE is finished; and sending, according to the first CSFB indication, a second CSFB indication corresponding to the UE to an RNC/BSC when the circuit service of the UE is finished, wherein the second CSFB indication is used for indicating that the RNC/BSC is to notify the UE of returning to the LTE network.

公开(公告)号：US20150312931A1

公开(公告)日：2015-10-29

申请号：US14790433

申请日：2015-07-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weisheng JIN ,  Hai LIU

IPC: H04W72/12

CPC classification number: H04W72/1247 ,  H04L47/2408 ,  H04W72/10 ,  H04W72/1242

Abstract: Embodiments of the present invention provide a method, device, and system for scheduling a data flow, which are used to improve the processing efficiency. A network side device marks a priority of a subsequent uplink and/or downlink data flow of a UE corresponding to a downlink data packet in the downlink data packet, and enables a downstream node to schedule an access network resource or air interface resource according to the priority. Therefore, a bearer does not need to be modified during the process of distinguishing different service flows and performing differentiation scheduling on different service flows, thereby reducing the workload and improving the processing efficiency.

Abstract translation: 本发明的实施例提供了一种用于调度数据流的方法，装置和系统，其用于提高处理效率。 网络侧设备标记下行链路数据分组中与下行链路数据分组对应的UE的后续上行链路和/或下行链路数据流的优先级，并且使得下游节点可以根据所述下行链路数据分组调度接入网络资源或空中接口资源 优先。 因此，在区分不同业务流和对不同业务流执行差异调度的过程中，承载不需要修改，从而减轻工作量，提高处理效率。

公开(公告)号：US20140146806A1

公开(公告)日：2014-05-29

申请号：US14167737

申请日：2014-01-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hai LIU ,  Wenruo ZHU ,  Weisheng JIN

IPC: H04W8/18 ,  H04W12/06 ,  H04W88/16 ,  H04W92/02

CPC classification number: H04W8/18 ,  H04L61/2015 ,  H04L63/0876 ,  H04L63/0892 ,  H04W8/04 ,  H04W12/06 ,  H04W84/12 ,  H04W88/16 ,  H04W92/02

Abstract: A method for a user equipment UE to access an evolved packet core network EPC includes: receiving, by an EPC access gateway connecting a wireless local area network WLAN to an EPC, a Dynamic Host Configuration Protocol DHCP request from the UE; and obtaining, by the EPC access gateway, subscription data of the UE according to a media access control MAC address of the UE in the DHCP request, and performing EPC access processing for the UE according to the obtained subscription data, where the obtaining subscription data of the UE according to a MAC address of the UE includes: obtaining the subscription data of the UE according to the MAC address of the UE and the MAC address of the UE and the subscription data of the UE that are correspondingly stored by a network device in an access authentication process.

Abstract translation: 用户设备UE接入演进分组核心网EPC的方法包括：由连接无线局域网WLAN的EPC接入网关接收来自UE的动态主机配置协议DHCP请求; 并且由所述EPC接入网关根据所述DHCP请求中的所述UE的媒体访问控制MAC地址获取所述UE的订阅数据，并且根据所获得的订阅数据对所述UE执行EPC接入处理，其中获取订阅数据 根据UE的MAC地址，根据UE的MAC地址和UE的MAC地址以及由网络设备相应地存储的UE的订阅数据来获取UE的订阅数据 在访问认证过程中。