公开(公告)号：US20240430845A1

公开(公告)日：2024-12-26

申请号：US18758869

申请日：2024-06-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Nathan Edward Tenny ,  Philippe Reininger

IPC: H04W64/00 ,  H04L67/10 ,  H04W24/10

Abstract: A method, device and system are provided for a user equipment positioning. In an embodiment, a central device of a radio access network (RAN) node, which comprises the central device and at least two distributed devices, receives positioning measurement request information from a location management function (LMF) device. The central device separately sends uplink signal configuration information to a first distributed device and a second distributed device of the at least two distributed devices in application protocol signaling The first and two distributed devices measure an uplink signal sent from a user equipment, and the two distributed devices separately sends a uplink signal measurement result in an application protocol signaling to the central device. The central device sends a positioning measurement result comprising the two uplink signal measurement results to the LMF device.

公开(公告)号：US11924870B2

公开(公告)日：2024-03-05

申请号：US17375290

申请日：2021-07-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haibo Xu ,  Nathan Edward Tenny ,  Yiru Kuang

IPC: H04W72/542 ,  H04L1/1829 ,  H04L49/552 ,  H04W80/08

CPC classification number: H04W72/542 ,  H04L1/1841 ,  H04L49/552 ,  H04W80/08

Abstract: A data processing method, a terminal device, and a base station are disclosed. The method includes: determining to change a type of at least one radio bearer of the terminal device from a first type to a second type; discarding a radio link control protocol RLC protocol data unit and/or an RLC service data unit buffered by a transmit side of an RLC layer entity of the at least one radio bearer; and assembling an RLC protocol data unit received by a receive side of the RLC layer entity of the at least one radio bearer into an RLC service data unit, and delivering the RLC service data unit in sequence to an upper layer entity of the RLC layer entity, where the upper layer entity is an upper layer entity of the RLC layer entity before the type of the at least one radio bearer is changed.

公开(公告)号：US11800470B2

公开(公告)日：2023-10-24

申请号：US16784769

申请日：2020-02-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Nathan Edward Tenny

IPC: H04W56/00 ,  H04L1/00 ,  H04L5/00 ,  H04B17/309 ,  H04W24/10 ,  H04W28/20

CPC classification number: H04W56/0015 ,  H04L1/0026 ,  H04L5/0051 ,  H04W24/10 ,  H04W28/20

Abstract: A measurement gap parameter configuration method, a reference signal measurement method, and a device are disclosed. The measurement gap configuration method includes: determining, by a network device, that a first condition is satisfied; and configuring, by the network device, one or more measurement gap parameters for a terminal device, where the measurement gap parameter is used by the terminal device to measure a to-be-measured reference signal.

公开(公告)号：US11284347B2

公开(公告)日：2022-03-22

申请号：US16752304

申请日：2020-01-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yinghui Yu ,  Lei Liu ,  Nathan Edward Tenny

IPC: G08C17/00 ,  H04W52/02 ,  H04W68/00 ,  H04W76/28 ,  H04L5/00 ,  H04W48/08 ,  H04W72/12

Abstract: The present invention provides an activation system information transmission method, apparatus, and device. The method includes: receiving, by UE, a first system message sent by a base station, where the first system message includes activation indication information and a change indication tag, the activation indication information is used to indicate whether a function indicated in an activation system message is activated, and the change indication tag is used to indicate whether scheduling information of the activation system message changes; obtaining, by the UE, first scheduling information of the activation system message according to the activation indication information and the change indication tag; and reading the activation system message according to the first scheduling information, and selecting, according to the activation indication information and the change indication tag, different manners to obtain the first scheduling information of the activation system message.

公开(公告)号：US10986599B2

公开(公告)日：2021-04-20

申请号：US16301405

申请日：2016-05-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lili Zhang ,  Kai Xu ,  Xiaocui Li ,  Nathan Edward Tenny ,  Bin Liu

IPC: H04J3/06 ,  H04W56/00 ,  H04L5/00

Abstract: Embodiments of the present disclosure provide timing advance (TA) obtaining methods and apparatuses. One example method includes generating, by a base station, an indication message and sending the indication message to UE, and receiving, by the UE, the indication message sent by the base station. The UE can then obtain a TA of a second carrier based on the indication message, where the second carrier is a carrier not used to transmit a PUSCH. Although the second carrier is a carrier not used to transmit a PUSCH, the TA of the second carrier can still be obtained.

公开(公告)号：US10939361B2

公开(公告)日：2021-03-02

申请号：US16324757

申请日：2016-08-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Da Wang ,  Jian Wang ,  Yongbo Zeng ,  Nathan Edward Tenny ,  Haibo Xu

IPC: H04W48/12 ,  H04W72/12

Abstract: A control information sending method, a control information receiving method, and a device, where a first device sends first control information to a second device on a first resource such that second device prepares data information based on the first control information and waits for sending the data information. The first device sends second control information on a second resource different from the first resource such that the second device sends the data information based on the second control information. The first resource is different from the second resource such that a duration of preparing the data information by the second device is greatly greater than an interval between control information and uplink data in one time interval, and the second device has sufficient time to prepare the data information.

公开(公告)号：US20200322831A1

公开(公告)日：2020-10-08

申请号：US16636468

申请日：2017-08-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haibo Xu ,  Nathan Edward Tenny ,  Aimin Justin Sang

IPC: H04W28/02 ,  H04W76/15 ,  H04W76/11

Abstract: The method includes: sending, by a first base station, a first message to a second base station, where the first message is used to request to add a data radio bearer DRB; receiving, by the first base station, a second message sent by the second base station, where the second message is used to indicate an identifier of at least one DRB; and sending, by the first base station, first information to user equipment, where the first information includes DRB configuration information, and the DRB configuration information includes the identifier of the at least one DRB. In the embodiments of this application, the first base station can add the DRB based on a radio resource management policy and a network condition of the first base station, to reconfigure a mapping relationship between a QoS flow and the DRB, so that setting of the DRB is more flexible and effective.

公开(公告)号：US10764811B2

公开(公告)日：2020-09-01

申请号：US16304825

申请日：2016-05-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guorong Li ,  Jian Wang ,  Da Wang ,  Nathan Edward Tenny

IPC: H04W40/22 ,  H04W76/10

Abstract: A method for handover to a relay node, a related device, and a system, where the method includes sending, by a base station of a target cell in an initial random access procedure initiated by a terminal device for the target cell, indication information to the terminal device using a random access message to instruct the terminal device to report information about a candidate relay device corresponding to the terminal device, receiving the information about the candidate relay device from the terminal device determining, in the candidate relay device according to the information about the candidate relay device, a target relay node used for relay communication between the terminal device and the base station, and handing over the terminal device to the target relay node.

公开(公告)号：US20190357284A1

公开(公告)日：2019-11-21

申请号：US16461653

申请日：2017-02-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haibo Xu ,  Nathan Edward Tenny ,  Yiru Kuang ,  Jian Wang

IPC: H04W76/14 ,  H04W8/00 ,  H04W88/04 ,  H04W48/08 ,  H04B17/318

Abstract: An indication method includes: receiving, by first user equipment, a first message sent by second user equipment, where the first message includes information indicating that the second user equipment supports an evolved user equipment-to-network relay function; and receiving, by the first user equipment, a second message sent by a network device, where the second message includes information indicating that the network device supports an evolved user equipment-to-network relay, or the second message includes information indicating that a cell in which the network device sends the second message supports an evolved user equipment-to-network relay.

公开(公告)号：US12041572B2

公开(公告)日：2024-07-16

申请号：US17284217

申请日：2019-05-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Nathan Edward Tenny ,  Philippe Reininger

IPC: H04W64/00 ,  H04L67/10 ,  H04W24/10

CPC classification number: H04W64/00 ,  H04L67/10 ,  H04W24/10

Abstract: A method, device and system are provided for a user equipment positioning. In an embodiment, a central device of a radio access network (RAN) node, which comprises the central device and at least two distributed devices, receives positioning measurement request information from a location management function (LMF) device. The central device separately sends uplink signal configuration information to a first distributed device and a second distributed device of the at least two distributed devices in application protocol signaling. The first and two distributed devices measure an uplink signal sent from a user equipment, and the two distributed devices separately sends a uplink signal measurement result in an application protocol signaling to the central device. The central device sends a positioning measurement result comprising the two uplink signal measurement results to the LMF device.