公开(公告)号：US20210321323A1

公开(公告)日：2021-10-14

申请号：US17358566

申请日：2021-06-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Cuili GE ,  Yanmei YANG ,  Jiangwei YING

IPC: H04W48/16 ,  H04W48/18 ,  H04W76/30 ,  H04L29/08 ,  H04B17/318 ,  B64C39/02

Abstract: Example uncrewed aerial vehicle communication methods and apparatus are described. One example method includes a first access network device receives indication information used to indicate access information of a next hop of the uncrewed aerial vehicle, where the access information includes at least one of information about a second access network device or information about a cell of a second access network device. The first access network device sends a first request based on the indication information, where the first request is used to request the second access network device to prepare an access resource for the uncrewed aerial vehicle. The second access network device prepares the access resource for the uncrewed aerial vehicle after receiving the first request.

公开(公告)号：US20200374663A1

公开(公告)日：2020-11-26

申请号：US16988177

申请日：2020-08-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanmei YANG ,  Cuili GE ,  Yizhuang WU

IPC: H04W4/08 ,  H04W4/10 ,  H04W76/45 ,  H04W4/02 ,  H04W4/12 ,  H04W88/02

Abstract: The present application relates to broadcast bearer management methods and devices. One example method includes receiving, by a first bearer management server (BMS), a first message sent by a service server, where the first message includes a group identifier of a service group, determining, by the first BMS, a first broadcast bearer for the service group based on the first message, and sending, by the first BMS, a second message to the service server, where the second message carries user plane information of the first broadcast bearer.

公开(公告)号：US20180070401A1

公开(公告)日：2018-03-08

申请号：US15812795

申请日：2017-11-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yanmei YANG ,  Cuili GE ,  Yizhuang WU

IPC: H04W76/02 ,  H04W4/10 ,  H04W4/08 ,  H04L29/06

CPC classification number: H04W76/15 ,  H04L29/06 ,  H04L29/06088 ,  H04L65/4061 ,  H04W4/08 ,  H04W4/10 ,  H04W76/10

Abstract: Embodiments of the present invention provide a method and a device for associating a user with a group. The method includes: receiving, by a first communications device, a first association request sent by a second communications device, where the first association request includes an identifier of an MCPTT user and identifiers of N MCPTT groups, and N is a positive integer; associating the MCPTT user with M MCPTT groups of the N MCPTT groups according to association subscription information of the MCPTT user; and sending a first association response to the second communications device, where the first association response is used to indicate that the MCPTT user is successfully associated with the M MCPTT groups of the N MCPTT groups, 1≦M≦N, and M is an integer. In this way, the MCPTT user is associated with the M MCPTT groups that the MCPTT user is interested in.

公开(公告)号：US20180027393A1

公开(公告)日：2018-01-25

申请号：US15722858

申请日：2017-10-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yanmei YANG ,  Yizhuang WU ,  Cuili GE

IPC: H04W4/08

Abstract: Embodiments of the present invention provide a method for regrouping multiple groups and a device, including: receiving, by a first group management functional entity, a group regrouping creation message sent by first UE, where the group regrouping creation message includes identifiers of N MCPTT groups, and the group regrouping creation message is used to request the first group management functional entity to create, according to the identifiers of the N MCPTT groups, a temporary group which is initiated by a first MCPTT user and into which the N MCPTT groups are regrouped; and the first MCPTT user belongs to at least one MCPTT group of the N MCPTT groups; and configuring information about the temporary group, where the information about the temporary group includes an identifier of the temporary group into which the N MCPTT groups are regrouped, and the identifiers of the N MCPTT groups.

公开(公告)号：US20240244113A1

公开(公告)日：2024-07-18

申请号：US18618446

申请日：2024-03-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yajie HU ,  Yanmei YANG ,  Cuili GE

IPC: H04L67/148 ,  H04L67/1001

CPC classification number: H04L67/148 ,  H04L67/1001

Abstract: An application context relocation method includes, in response to an edge enabler server determining that a terminal device moves to a target location, sending, by the edge enabler server, an application context relocation (ACR) complete message to the terminal device for a service continuity planning ACR.

公开(公告)号：US20230171618A1

公开(公告)日：2023-06-01

申请号：US18154327

申请日：2023-01-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Cuili GE ,  Yanmei YANG

IPC: H04W24/02 ,  H04W12/06

CPC classification number: H04W24/02 ,  H04W12/06 ,  H04W84/042

Abstract: A communication method includes receiving, by a first edge configuration server (ECS), a public land mobile network (PLMN) identifier of a second network from a first device, wherein the first device includes a terminal device or a first edge enabler server (EES). The communication method further includes sending, by the first ECS, first request information to a second ECS based on the PLMN identifier. The communication method further includes receiving, by the first ECS, the information of the second EES from the second ECS. The first request information is useable for requesting information of a second EES. A first network is a home network of the terminal device. The first ECS and the first EES correspond to the first network. The second network is a serving network of the terminal device. The second ECS and the second EES correspond to the second network.

公开(公告)号：US20220369221A1

公开(公告)日：2022-11-17

申请号：US17877541

申请日：2022-07-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Emmanouil PATEROMICHELAKIS ,  Xueli AN ,  Cuili GE ,  Yanmei YANG ,  Ishan VAISHNAVI

IPC: H04W48/18 ,  H04W24/08

Abstract: The present disclosure relates to network slicing, in particular, in 5G networks systems. The disclosure is concerned with network slice enablement for (vertical) applications. Thus, an entity for inter-operation between a network system and at least one application is provided. The entity provides a request to the network system, for selection and/or adjustment of a network slice instance (NSI) providing one or more services to the at least one application. The request comprises a set of requirements for the at least one application and/or the one or more services. The set of requirements comprises a required configuration or adaption of at least one NSI related parameter. The entity further receives a response to the request from the network system. The response indicates a decision of the network system regarding the selection and/or adjustment of the NSI.

公开(公告)号：US20220124147A1

公开(公告)日：2022-04-21

申请号：US17562742

申请日：2021-12-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Cuili GE ,  Yanmei YANG

IPC: H04L67/1021 ,  H04W40/24 ,  H04W4/02 ,  H04W4/50

Abstract: An application relocation method includes: a source edge enabler server (EES) sends a first message to a target EES, where the first message is used to request to relocate an application of a terminal apparatus, and the first message includes an identifier of the terminal apparatus and an identifier of the application; and the source EES receives a second message from the target EES, where the second message is a response message of the first message, and the second message is used to indicate whether a relocation of the application of the terminal apparatus is allowed.

公开(公告)号：US20210344774A1

公开(公告)日：2021-11-04

申请号：US17374732

申请日：2021-07-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Cuili GE ,  Yanmei YANG ,  Yizhuang WU

IPC: H04L29/08

Abstract: This application provides a method and an apparatus for invoking an application programming interface API, to determine a target exposing function network element used to invoke an API. The method includes: A first network element obtains routing information of an API, where the routing information is used to indicate a route for invoking the API, and the API is provided by a first exposing function network element and a second exposing function network element; the first network element obtains invocation parameter information of the API, where the invocation parameter information is used to handle the API; and the first network element determines a target exposing function network element in the first exposing function network element and the second exposing function network element based on the routing information and the invocation parameter information.

公开(公告)号：US20210243593A1

公开(公告)日：2021-08-05

申请号：US17237882

申请日：2021-04-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Cuili GE ,  Yanmei YANG

IPC: H04W8/26 ,  H04W4/08 ,  H04W76/11 ,  H04L29/12 ,  H04W4/16

Abstract: Embodiments of this application disclose a call method, a device, and a system, and relate to the field of communications technologies, to implement an FA-based call. The method includes: A calling client or a group controlling server sends, to a functional alias controlling server, a call request that includes information about an FA, to request the functional alias controlling server to call a user corresponding to the FA; and the functional alias controlling server determines, based on the information about the FA, an activating user corresponding to the FA, and sends, to a client used by the activating user, a call request used to request to call the activating user, so as to call a user based on an FA.