公开(公告)号：US20230379689A1

公开(公告)日：2023-11-23

申请号：US18363868

申请日：2023-08-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongcui LI ,  Hui NI

IPC: H04W8/12 ,  H04W60/04 ,  H04W60/06

CPC classification number: H04W8/12 ,  H04W60/04 ,  H04W60/06 ,  H04W84/06

Abstract: This application provides a method for controlling a terminal device to access a network, and a communication apparatus. The method includes: An access network device sends, to a mobility management network element, identification information of a network selected by a terminal. When a core network does not determine whether the terminal device is allowed to access the network, the mobility management network element sends, to the terminal device, information indicating not to initiate a service. According to the method, the terminal device is prevented from initiating a service before the core network verifies whether the terminal device is allowed to access the network, so that compliance with regulatory requirements is ensured.

公开(公告)号：US20230006965A1

公开(公告)日：2023-01-05

申请号：US17896751

申请日：2022-08-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fangyuan ZHU ,  Hui NI ,  Yan LI

IPC: H04L61/4511

Abstract: This application discloses an application discovery method and apparatus, and a system. A session management function network element receives first information from a first network element, and determines second information based on at least the first information and location information of a terminal device. The session management function network element sends the second information to the first network element. The second information is for obtaining a first IP address corresponding to a first domain name.

公开(公告)号：US20220210700A1

公开(公告)日：2022-06-30

申请号：US17695127

申请日：2022-03-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yizhuang WU ,  Yongcui LI ,  Hui NI

IPC: H04W28/08

Abstract: A communication method includes receiving, by a policy control network element executed by a processor, first information. The first information is service information or a traffic steering requirement. The traffic steering requirement includes at least one service function. The communication method also includes obtaining, by the policy control network element, first traffic steering policy information from a first network element based on the first information. The first traffic steering policy information indicates network elements corresponding to the at least one service function and a sequence in which service data passes through the network elements corresponding to the at least one service function.

公开(公告)号：US20210373970A1

公开(公告)日：2021-12-02

申请号：US17401509

申请日：2021-08-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zheng ZHOU ,  Hui NI ,  Lei WAN ,  Yongqiang GAO

IPC: G06F9/50 ,  G06F9/48 ,  G06K9/62

Abstract: A data processing method applied to a data processing apparatus is provided. The data processing apparatus includes a central processing unit and a sensor processing unit set, and the sensor processing unit set includes at least one sensor processing unit. This solution resolves problems such as high costs and high function requirements, or overload and frequent system breakdown caused by massive data processing tasks in an existing data processing architecture. A data processing apparatus and a computer-readable storage medium are also provided.

公开(公告)号：US20210273890A1

公开(公告)日：2021-09-02

申请号：US17324573

申请日：2021-05-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Serkan AYAZ ,  Ömer BULAKCI ,  Qing WEI ,  Chenghui PENG ,  Hui NI

IPC: H04L12/841 ,  H04W28/02

Abstract: The disclosure relates to devices and methods for implementing an application-based quality of service notification scheme, in particular for URLLC services in a 5G communication network. According to a first aspect the disclosure relates to a method for providing a communication service in a communication network, wherein the method comprises: a network application entity providing communication service quality information, in particular a communication service quality measure value, to a network management and/or control entity of the communication network, wherein the communication service quality information is determined based on timing information.

公开(公告)号：US20210243641A1

公开(公告)日：2021-08-05

申请号：US17176362

申请日：2021-02-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Sandip GANGAKHEDKAR ,  Hanwen CAO ,  Josef EICHINGER ,  Qing WEI ,  Hui NI

IPC: H04W28/02 ,  H04L12/859 ,  H04L12/841 ,  H04W28/24

Abstract: A device translates between a first communication network, in particular a deterministic communication network, and a second communication network, in particular a mobile communication network, in particular a 5G communication network. The device is configured to execute an application function that is configured to translate between Quality-of-Service, QoS, parameters of the first communication network and QoS parameters of the second communication network. A QoS profile includes the QoS parameters of the first communication network translated by the application function and, optionally, additional QoS parameters originating from the second communication network. The device is further configured to execute a signaling procedure configured to exchange the translated QoS parameters within the second communication network.

公开(公告)号：US20210127255A1

公开(公告)日：2021-04-29

申请号：US17140460

申请日：2021-01-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongcui LI ,  Fangyuan ZHU ,  Yan LI ,  Hui NI ,  Yang XIN

IPC: H04W8/08 ,  H04W76/11

Abstract: A service transmission method and apparatus are provided to establish a connection between an access and mobility management function network element and a secondary base station, when a master base station is not capable of continuing to provide a service for a terminal device. In an embodiment, an access and mobility management function network element determines that a master base station is not capable of continuing to provide a service for a terminal device. The access and mobility management function network element sends a mobility management context of the terminal device to a secondary base station, where the mobility management context is used by the secondary base station to perform mobility management on the terminal device. Therefore, a signaling connection between the access and mobility management function network element and the secondary base station can be quickly established, thereby ensuring service transmission and improving user experience.

公开(公告)号：US20200029322A1

公开(公告)日：2020-01-23

申请号：US16588146

申请日：2019-09-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fang YU ,  Yan LI ,  Hui NI

IPC: H04W72/04 ,  H04W48/06 ,  H04W48/18 ,  H04W28/16 ,  H04L12/717

Abstract: The present disclosure relates to communication methods, core network devices, and access network devices. One example method includes receiving, by a core network device, a first message from an access network device, where the first message carries information used to indicate a slice supported by the access network device, and determining, by the core network device, a location area identity list of user equipment UE based on the information used to indicate the slice supported by the access network device.

公开(公告)号：US20200029207A1

公开(公告)日：2020-01-23

申请号：US16586373

申请日：2019-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui NI ,  Yongcui LI ,  Jiangwei YING

IPC: H04W12/00 ,  H04L29/08 ,  H04L12/46 ,  H04L29/06

Abstract: Embodiments of the present disclosure relate to a data transmission method, user equipment, and a control plane node. User equipment (UE) determines a security attribute of a session of the UE; the UE sends a session establishment request message to a control plane node when the security attribute of the session of the UE does not meet a security requirement of an application. The session establishment request message is used to request to establish a session corresponding to the security requirement of the application. Embodiments of the disclosed method reduce an unnecessary signaling exchange caused by establishment of a new session in a data transmission process to facilitate meeting requirements of different services.

公开(公告)号：US20190166532A1

公开(公告)日：2019-05-30

申请号：US16263962

申请日：2019-01-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hui NI ,  Jiao YANG

IPC: H04W36/08 ,  H04W80/06 ,  H04W36/00 ,  H04W8/08 ,  H04W76/12 ,  H04W76/27 ,  H04W56/00

Abstract: Embodiments of this application provide example communication methods, user equipment, base stations, control plane network elements, and communications systems. One example communication method includes performing, by user equipment (UE), a handover from a first base station to a second base station, where the UE performs communication at the first base station by using a first packet data unit PDU connection via a first forwarding plane network element. The UE can send bearer-less handover indication information to the second base station when performing the handover, where the bearer-less handover indication information is used to instruct the second base station not to establish a connection to the first forwarding plane network element.