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51.发明公开公开(公告)号：US20240031665A1
公开(公告)日：2024-01-25
申请号：US18365735
申请日：2023-08-04
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04N23/61 , H04N23/65 , H04N23/632
Abstract: A photographing method and a terminal device are disclosed. The method includes: receiving, by a terminal device, a first operation; starting, by the terminal device, a camera in response to the first operation; displaying, by the terminal device, a first preview screen including a first preview image, where the first preview image includes at least one photographed object, and the at least one photographed object in the first preview image matches preset first text information; and outputting, by the terminal device, first prompt information based on the first preview image and the first text information, where the first prompt information is used to indicate a missing or redundant photographed object in the first preview image. Indicated by the prompt information, a user can move a position or an angle of the terminal device.
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52.发明授权公开(公告)号：US11863856B2
公开(公告)日：2024-01-02
申请号：US17898186
申请日：2022-08-29
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04N23/61 , H04N23/632 , H04N23/65
Abstract: A photographing method and a terminal device are disclosed. The method includes: receiving, by a terminal device, a first operation; starting, by the terminal device, a camera in response to the first operation; displaying, by the terminal device, a first preview screen including a first preview image, where the first preview image includes at least one photographed object, and the at least one photographed object in the first preview image matches preset first text information; and outputting, by the terminal device, first prompt information based on the first preview image and the first text information, where the first prompt information is used to indicate a missing or redundant photographed object in the first preview image. Indicated by the prompt information, a user can move a position or an angle of the terminal device.
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公开(公告)号：US11729810B2
公开(公告)日：2023-08-15
申请号：US17259701
申请日：2018-09-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pengfei Xia , Young Hoon Kwon , Bin Liu
IPC: H04W72/542 , H04W76/28 , H04L5/00 , H04L25/02 , H04W72/044 , H04W72/23
CPC classification number: H04W72/542 , H04L5/0051 , H04L25/0226 , H04W72/046 , H04W72/23 , H04W76/28
Abstract: A method for operating an access node includes sending to a user equipment (UE) configuration information of a discontinuous reception (DRX) mode including DRX-ON periods for sending physical downlink control channels (PDCCHs) to the UE, and configuration information for an uplink transmission associated with a DRX-ON period, the uplink transmission is configured for beam quality confirmation of a PDCCH transmitted during the DRX-ON period associated with the uplink transmission, receiving the uplink transmission, wherein a receive beam used to receive the uplink transmission and a transmit beam used to transmit the PDCCH transmitted during the DRX-ON period are beam correspondent, and determining a beam quality measurement for a channel between the access node and the UE in accordance with the received uplink transmission.
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公开(公告)号：US20230101442A1
公开(公告)日：2023-03-30
申请号：US17799787
申请日：2020-03-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pengfei Xia , Bin Liu , Young Hoon Kwon
Abstract: A method for sidelink beam acquisition for device to device (D2D) communication includes calculating, by a base station, one or more first directions, where the one or more first directions are directions of a second electronic device located relative to a first electronic device; calculating, by the base station, one or more second directions, where the one or more second directions are directions of the first electronic device located relative to the second electronic device; transmitting, by the base station and to the first electronic device, the one or more first directions; and transmitting, by the base station and to the second electronic device, the one or more second directions.
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公开(公告)号：US20220303909A1
公开(公告)日：2022-09-22
申请号：US17633528
申请日：2019-08-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Young Hoon Kwon , Pengfei Xia , Bin Liu
Abstract: A method implemented by a first device includes estimating a first pathloss between the first device and a serving access node with respect to a sidelink beam between the first device and a second device, the sidelink beam being used by the first device to make a device-to-device (D2D) transmission to the second device, determining a sidelink transmit power for a sidelink transmission between the first device and the second device in accordance with the first pathloss, and transmitting, to the second device, the sidelink transmission in accordance with the sidelink transmit power.
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Patent Agency Ranking
公开(公告)号：US20220140861A1
公开(公告)日：2022-05-05
申请号：US17431481
申请日：2019-04-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bin Liu , Haibo Xu , Pengfei Xia , Nathan Edward Tenny
Abstract: A data packet, that is to be transmitted in a dual connectivity (DC) or carrier aggregation (CA) based communications system, may include an indication to indicate whether the data packet is configured to be transmitted in a first frequency of a first carrier or a second frequency of a second carrier, and be transmitted, by a communication device, in the first frequency or the second frequency based on the indication. A data packet in the communications system may also be transmitted first in a first frequency higher than a second frequency, and then be retransmitted in the second frequency upon transmission failure of the data packet in the first frequency.
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公开(公告)号：US11259333B2
公开(公告)日：2022-02-22
申请号：US16722232
申请日：2019-12-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chunhui Le , Jingjing Zhang , Yicheng Zheng , Bin Liu
Abstract: A method includes: adjusting, by a base station based on a timing adjustment amount, an access timing advance corresponding to user equipment to obtain a target timing advance, where the access timing advance is a timing advance obtained when the user equipment randomly accesses the base station; determining, by the base station based on the target timing advance, whether the user equipment meets a trigger condition; and if the user equipment meets the trigger condition, sending, by the base station, a trigger signal to the user equipment, where the trigger signal is used to trigger the user equipment to send a first random access request to the base station.
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公开(公告)号：US20210329480A1
公开(公告)日：2021-10-21
申请号：US17259101
申请日：2018-09-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pengfei Xia , Young Hoon Kwon , Bin Liu
Abstract: A computer-implemented method includes sending, by an access node, to a user equipment (UE) configuration information for a beam quality reference signal (BQRS) that is associated with a discontinuous reception (DRX)-ON period used for sending a physical downlink control channel (PDCCH) to the UE, wherein the BQRS has a spatial quasi-collocated (QCL) relationship with either the PDCCH or a demodulation reference signal (DMRS) of the PDCCH. The method further includes sending, by the access node, the BQRS to the UE.
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公开(公告)号：US11153001B2
公开(公告)日：2021-10-19
申请号：US17262223
申请日：2019-07-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoyong Yu , Bin Liu , Wei Huang , Qi Wang
IPC: H04B7/06 , H04B7/10 , H04M1/72454 , H04W74/08 , H04B7/08
Abstract: A beam management method includes: A terminal device determines a first UE posture of the terminal device in a process in which the terminal device receives, by using a first receive beam, information sent by a network device, where the terminal device includes a plurality of receive beams; when the terminal device is changed from the first UE posture to a second UE posture, the terminal device determines a second receive beam based on a direction relationship between the plurality of receive beams and a direction change status during a change from the first UE posture to the second UE posture; and the terminal device receives, by using the second receive beam, the information sent by the network device.
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公开(公告)号：US10959198B2
公开(公告)日：2021-03-23
申请号：US16301340
申请日：2016-05-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongbo Zeng , Bin Liu , Yu Cai , Jian Wang , Guorong Li
Abstract: A terminal synchronization method and a terminal relate to the communications field, where the terminal sends synchronization signals in a distributed manner by controlling a sequence for sending the synchronization signals such that terminals in a vehicle to vehicle communications system can have uniform timing. The method includes obtaining, by a terminal, a configurable transmission period for sending a first synchronization signal, and sending, by the terminal, the first synchronization signal based on the configurable transmission period.
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