公开(公告)号：US20230239361A1

公开(公告)日：2023-07-27

申请号：US18192205

申请日：2023-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Runze ZHOU ,  Mingyue YANG ,  Zhongping CHEN

IPC: H04L67/141 ,  H04W76/10

CPC classification number: H04L67/141 ,  H04W76/10

Abstract: This application provides a communication method and apparatus and a computer-readable storage medium. The method includes: sending first request information to an access management network element, where the first request information carries an application capability of a terminal device; receiving first response information sent by the access management network element; and sending a session establishment request to a session management network element based on the first response information, where the session establishment request requests to establish a connection to a first application network element. According to the technical solutions provided in this application, interaction signaling between a terminal device and a server can be reduced, and communication latency can be reduced.

公开(公告)号：US20230040349A1

公开(公告)日：2023-02-09

申请号：US17973735

申请日：2022-10-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mingyue YANG ,  Runze ZHOU ,  Fangyuan ZHU ,  Jingwang MA

IPC: H04W64/00

Abstract: This application provide a MEC-based positioning method, a device, and a wireless communication system. The method includes: A first network element receives first positioning request information for requesting to position a terminal, and the first positioning request information carries identification information of the terminal. The first network element determines, based on the first positioning request information, a positioning functional entity for positioning the terminal, where the positioning functional entity is a positioning server. The first network element obtains second positioning request information based on the first positioning request information, and sends the second positioning request information to the positioning server. After receiving the second positioning request information, the positioning server sends measurement request information to the terminal via a user plane, to request the terminal to report measurement data. Then, the positioning server positions the terminal based on the measurement data reported by the terminal via the user plane.

公开(公告)号：US20220159542A1

公开(公告)日：2022-05-19

申请号：US17591195

申请日：2022-02-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Runze ZHOU ,  Jingwang MA

IPC: H04W36/32 ,  H04W36/00

Abstract: The present disclosure relates to terminal positioning methods, apparatus, and systems. In one example method, a first device obtains a first indication from a first network, where the first indication is used to indicate that a terminal is to be handed over to a second network. The first device obtains an identifier of a mobility management network element of the second network. The first device sends first information to the mobility management network element of the second network, where the first information is used to execute a location service for the terminal.

公开(公告)号：US20250024416A1

公开(公告)日：2025-01-16

申请号：US18897973

申请日：2024-09-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiangwei YING ,  Shengfeng XU ,  Meng LI ,  Runze ZHOU

IPC: H04W64/00 ,  H04W8/22 ,  H04W28/02

Abstract: The present disclosure relates to wireless communication methods and apparatuses. In one example method, a first device determines a positioning manner based on a positioning requirement on a first terminal device and a second terminal device, where the positioning manner includes at least one of the following manners: performing positioning through a first interface between the first terminal device and a corresponding access network device, performing positioning through a second interface between the second terminal device and a corresponding access network device, or performing positioning through a third interface between the first terminal device and the second terminal device. The first device sends first information according to the positioning manner, where the first information is used to perform positioning in the positioning manner.

公开(公告)号：US20230017132A1

公开(公告)日：2023-01-19

申请号：US17955358

申请日：2022-09-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mingyue YANG ,  Runze ZHOU ,  Fangyuan ZHU ,  Jingwang MA

IPC: H04W64/00

Abstract: The present disclosure relates to positioning request processing methods, devices, and systems In one example method, a mobility management network element receives a request message, and sends a first message to a location management network element based on the request message, where the first message is used to trigger the location management network element to obtain location information of a first terminal device through user plane positioning. After receiving the first message, the location management network element sends a second message to the first terminal device based on the first message by using a protocol data unit (PDU) session of the first terminal device, where the second message indicates the first terminal device to report positioning data.

公开(公告)号：US20210111947A1

公开(公告)日：2021-04-15

申请号：US17131231

申请日：2020-12-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jingwang MA ,  Runze ZHOU

IPC: H04L12/24

Abstract: This application provides a configuration method. The method includes: receiving, by a network repository network element, a request message from a second network element, where the request message includes information about a network slice, and the request message is used to request to obtain status information of a system feature supported by the network slice; and sending, by the network repository network element based on the request message, the status information of the system feature supported by the network slice to the second network element. Based on this solution, the second network element may obtain, from the network repository network element, the status information of the system feature supported by the network slice. The status information of the system feature supported by the network slice includes status information of an NF service corresponding to the system feature.

公开(公告)号：US20200383150A1

公开(公告)日：2020-12-03

申请号：US16992203

申请日：2020-08-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jingwang MA ,  Runze ZHOU

IPC: H04W76/11 ,  H04W8/24 ,  H04W12/06 ,  H04W12/08

Abstract: An exemplary embodiment provides a communication method and an apparatus. The method includes: receiving, by a UCF, a first message from a terminal device, where the first message includes first information and an identifier of the terminal device; learning, by the UCF, of a first service type based on the first message; learning, by the UCF based on the service type and the identifier of the terminal device, of a first NF that serves the terminal device; and sending, by the UCF, the first information to the first NF, where the first information is information that the terminal device sends to the first NF.

公开(公告)号：US20180248792A1

公开(公告)日：2018-08-30

申请号：US15966783

申请日：2018-04-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Han ZHOU ,  Runze ZHOU

IPC: H04L12/753 ,  H04L29/08 ,  H04L29/06

Abstract: This application discloses a gateway configuration method and a gateway device, so as to resolve problems of a relatively heavy configuration workload, update inflexibility, and low configuration efficiency that exist when an OM entity is used to uniformly configure gateways in an LTE system. The method includes: configuring, by a control plane gateway, a parameter for a user plane gateway, and sending, by the control plane gateway, a configuration message to the user plane gateway, where the configuration message carries the configuration parameter configured by the control plane gateway for the user plane gateway. In this application, the control plane gateway configures the parameter for the user plane gateway, so that the control plane gateway implements configuration of the user plane gateway, and configuration flexibility and configuration efficiency are improved.

公开(公告)号：US20180220479A1

公开(公告)日：2018-08-02

申请号：US15940348

申请日：2018-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lin SHU ,  Yanping ZHANG ,  Longyu CAO ,  Runze ZHOU

IPC: H04W76/12 ,  H04W8/08

Abstract: Embodiments of the present disclosure provide a service continuity ensuring method, a control plane gateway, and a mobility management network element. The method includes: receiving, by a C-GW, current location information of UE sent by a mobility management network element; selecting, by the C-GW, at least one forwarding D-GW for the UE according to the current location information of the UE; establishing, by the C-GW for the UE, a data forwarding tunnel between a source D-GW of the UE and the forwarding D-GW, and a data forwarding tunnel between the forwarding D-GW and a target base station of the UE, where the data forwarding tunnels are used to transmit uplink user plane data and/or downlink user plane data of the UE in a moving process of the UE.

公开(公告)号：US20250088988A1

公开(公告)日：2025-03-13

申请号：US18960651

申请日：2024-11-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xin ZANG ,  Runze ZHOU ,  Yuan WANG

IPC: H04W56/00

Abstract: Embodiments of this application provide a time synchronization method and a communication apparatus. The method includes: An access network device obtains first round-trip time information between the access network device and a terminal device, second round-trip time information between the access network device and a benchmark device, and third round-trip time information between the benchmark device and the terminal device; determines a delay from the access network device to the terminal device based on the obtained t round-trip time information; and sends the delay or an offset between the access network device and the terminal device to the terminal device, where the delay or the offset is used for time synchronization of the terminal device. In this solution, the access network device may accurately determine the offset or the delay, and the terminal device performs time synchronization based on the offset or the delay.