公开(公告)号：US20230308243A1

公开(公告)日：2023-09-28

申请号：US18328459

申请日：2023-06-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinping HAO ,  Yinghao JIN ,  Yinghao GUO

IPC: H04L5/00 ,  H04W76/27

CPC classification number: H04L5/0051 ,  H04W76/27 ,  H04L5/0035

Abstract: Embodiments of this application disclose a communication method and a related apparatus, to position a terminal device by a positioning device. A first access network device sends a retrieve UE context request message to a source access network device. The first access network device receives a retrieve UE context response message from the source access network device. The retrieve UE context response message includes reference information used to configure a sounding reference signal SRS of a terminal device, and/or information used to indicate to configure an SRS for the terminal device. The terminal device is in inactive state. The first access network device determines SRS configuration information of the terminal device based on the reference information and/or the information used to indicate to configure the SRS for the terminal device. The first access network device sends the SRS configuration information to the terminal device.

公开(公告)号：US20230245000A1

公开(公告)日：2023-08-03

申请号：US18296604

申请日：2023-04-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuigen YANG ,  Yinghao JIN ,  Dongrun QIN

IPC: G06N20/00

CPC classification number: G06N20/00

Abstract: Model evaluation methods and apparatuses are described, which may be applied to systems such as 5G and vehicle-to-everything (V2X). In an example model evaluation method, an inference device determines an inference output of a machine learning model based on an inference input of the machine learning model, where the machine learning model is determined based on first configuration information. The inference device sends a first message to a measurement device, where the first message includes a measurement object, the measurement object is determined based on the inference output, and the first message is used to request a measurement result of the measurement object. The inference device receives the measurement result from the measurement device, where the measurement result corresponds to the inference output. The inference device sends an evaluation result to an update device, where the evaluation result is determined based on the inference output and the measurement result.

公开(公告)号：US20230224982A1

公开(公告)日：2023-07-13

申请号：US18183274

申请日：2023-03-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yu ZHOU ,  Guojie HU ,  Shuigen YANG ,  Yinghao JIN

IPC: H04W76/10 ,  H04W8/24

CPC classification number: H04W76/10 ,  H04W8/24

Abstract: This application provides a computing data transmission method and apparatus, to transmit computing data such as a computing model. The method includes: A terminal device sends a first message to an access network device, where the first message requests the access network device to set up a first radio bearer, and the first radio bearer carries computing data. The terminal device receives a second message sent by the access network device, and sets up the first radio bearer based on radio bearer configuration information carried in the second message.

公开(公告)号：US20210377845A1

公开(公告)日：2021-12-02

申请号：US17400853

申请日：2021-08-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiong LIU ,  Yinghao JIN ,  Wei TAN

IPC: H04W48/10 ,  H04W8/16

Abstract: Methods for determining a tracking area is provided. One example method includes sending, by a terminal device, indication information to a core network device, where the indication information is used to indicate a position of the terminal device; and receiving, by the terminal device, first TA information from the core network device, where the first TA information includes a TA corresponding to the position of the terminal device, and the TA is determined based on the position of the terminal device. In the foregoing technical solution, the tracking area of the terminal device is managed based on the position of the terminal device, and the tracking area of the terminal device can be managed without depending on a cell ID change of the terminal device.

公开(公告)号：US20210282058A1

公开(公告)日：2021-09-09

申请号：US17199928

申请日：2021-03-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yinghao JIN ,  Henrik OLOFSSON ,  Feng HAN ,  Wei TAN

IPC: H04W36/00 ,  H04W76/30 ,  H04W76/27 ,  H04W8/08 ,  H04W36/08 ,  H04W36/30 ,  H04W80/10

Abstract: Embodiments of the present invention disclose a communication method, a source base station, a target base station, a core network device, and a terminal device, where the method includes: sending, by a source base station, a handover request to a target base station, where the handover request is used to request to hand over a session of a terminal device from the source base station to the target base station, and the handover request includes an identifier of a session requested to be handed over and indication information of a network slice corresponding to the session; and receiving, by the source base station, a handover response message from the target base station.

公开(公告)号：US20210153088A1

公开(公告)日：2021-05-20

申请号：US17158809

申请日：2021-01-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yinghao JIN ,  Feng HAN ,  Wei TAN

IPC: H04W36/08 ,  H04W36/00 ,  H04W24/10

Abstract: This application provides a communication method, an access network device, and a terminal device. The communication method includes: receiving, by a first access network device, a first message sent by a terminal device, where the first message includes information about a network slice corresponding to a session to be established by the terminal device, and the first access network device does not support the network slice corresponding to the session; and determining, by the first access network device, a second access network device configured to connect to the terminal device, where the second access network device supports the network slice corresponding to the session.

公开(公告)号：US20210014722A1

公开(公告)日：2021-01-14

申请号：US17039489

申请日：2020-09-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Feng HAN ,  Yinghao JIN ,  Wei TAN ,  Wenqi SUN

IPC: H04W28/02 ,  H04L1/00

Abstract: This application provides communication methods and apparatuses. One method comprises: obtaining, by a central unit-user plane node (CU-UP), first information that instructs the CU-UP to map a first data packet to a data radio bearer (DRB) and set a reflective mapping indication field of the first data packet, wherein the first data packet belongs to a quality of service (QoS) flow, and the reflective mapping indication field instructs a terminal device to map an uplink data packet in the QoS flow to the DRB; receiving, by the CU-UP, the first data packet sent by a core network device; setting, by the CU-UP, the reflective mapping indication field of the first data packet; and sending, by the CU-UP to the terminal device on the DRB, the first data packet.

公开(公告)号：US20190356453A1

公开(公告)日：2019-11-21

申请号：US16527860

申请日：2019-07-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hong LI ,  Feng HAN ,  Yinghao JIN

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/08

Abstract: Embodiments of the present disclosure disclose a wireless communication method, user equipment, an access network device, and a network system. The method includes: receiving, by an access network device, a first downlink data flow sent by a core network device in a form of a flow; and sending, by the access network device, information to user equipment, where the information includes a mapping relationship between the first downlink data flow and a downlink bearer.

公开(公告)号：US20190229980A1

公开(公告)日：2019-07-25

申请号：US16370464

申请日：2019-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Feng HAN ,  Wenqi SUN ,  Yinghao JIN

IPC: H04L12/24 ,  H04W76/27 ,  H04W4/70

Abstract: The embodiments of the present invention disclose a method for detecting and processing a radio link and an apparatus. The method includes: configuring, by a access network device, independent radio link detection parameters for one or more wireless physical layer parameters used by a terminal device; and detecting, by the terminal device, radio links of the one or more wireless physical layer parameters, reporting a detected radio link failure of a wireless physical layer parameter to the access network device, and processing, under scheduling and configuration performed by the access network device, data on the wireless physical layer parameter whose radio link fails.

公开(公告)号：US20190075512A1

公开(公告)日：2019-03-07

申请号：US16167620

申请日：2018-10-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yinghao JIN ,  Hong LI

IPC: H04W48/08 ,  H04W16/02 ,  H04W28/16 ,  H04W24/10 ,  H04W88/16 ,  H04W48/18

Abstract: This patent application discloses a radio access network slice generation method, a radio access network, and a slice manager. The method includes: receiving, by a radio access network, a radio access network slice generation request message sent by a slice manager; and generating, by the radio access network, a radio access network slice. The radio access network slice generation request message includes information about a service type, and a protocol stack corresponding to the service type is configured for the radio access network slice. In this patent application, there is no need to repeatedly deploy different radio access networks to meet different service types, and therefore operating expenses are reduced. The radio access network slice may be quickly generated, and this facilitates rapid deployment of a new service.