公开(公告)号：US11924775B2

公开(公告)日：2024-03-05

申请号：US17556442

申请日：2021-12-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lili Zhang ,  Guorong Li ,  Hongcheng Zhuang ,  Richard Stirling-Gallacher

IPC: H04W52/24 ,  H04W52/08 ,  H04W52/16 ,  H04W52/42 ,  H04W72/044

CPC classification number: H04W52/242 ,  H04W52/08 ,  H04W52/16 ,  H04W52/245 ,  H04W52/42 ,  H04W72/046

Abstract: A power control method includes obtaining, by a first terminal, parameter information required for power control, where the parameter information includes at least one of a first parameter, a second parameter, and a third parameter, and determining, by the first terminal based on the parameter information, uplink transmit power used when uplink transmission is performed on a target beam or a target beam pair; where the first parameter includes a beam reception gain of a network device and/or a beam sending gain of the first terminal, where the second parameter is used to indicate interference caused by a second terminal to the first terminal on the target beam, and where the third parameter includes beam-specific target power and/or terminal-specific target power.

公开(公告)号：US11844036B2

公开(公告)日：2023-12-12

申请号：US17882847

申请日：2022-08-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongbo Zeng ,  Bin Liu ,  Yu Cai ,  Jian Wang ,  Guorong Li

IPC: H04W56/00 ,  H04W76/14 ,  H04W4/46 ,  H04W88/02 ,  H04W88/04

CPC classification number: H04W56/001 ,  H04W4/46 ,  H04W56/00 ,  H04W56/0045 ,  H04W76/14 ,  H04W88/023 ,  H04W88/04

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.

公开(公告)号：US20220361056A1

公开(公告)日：2022-11-10

申请号：US17872556

申请日：2022-07-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui Jin ,  Guowei Ouyang ,  Guorong Li

IPC: H04W36/00 ,  H04W36/36 ,  H04W88/04 ,  H04W76/11 ,  H04W8/08

Abstract: A communication path switching method and device, where the method includes receiving, by a first base station, a first message from a first terminal, where the first message requesting to switch the first terminal from a first path for independently accessing a network to a second path for accessing the network using a second terminal, and the first base station serves the first terminal, determining, by the first base station according to the first message, a second base station serving the second terminal, obtaining, by the first base station, configuration information from the second base station, where the configuration information enabling the first terminal to access the network using the second terminal, and sending, by the first base station, the configuration information to the first terminal. Therefore, communication path switching for different complex application scenarios can be implemented.

公开(公告)号：US11419013B2

公开(公告)日：2022-08-16

申请号：US16312103

申请日：2016-06-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui Jin ,  Guowei Ouyang ,  Guorong Li

IPC: H04W4/00 ,  H04W36/00 ,  H04W36/36 ,  H04W88/04 ,  H04W76/11 ,  H04W8/08

Abstract: A communication path switching method and device, where the method includes receiving, by a first base station, a first message from a first terminal, where the first message requesting to switch the first terminal from a first path for independently accessing a network to a second path for accessing the network using a second terminal, and the first base station serves the first terminal, determining, by the first base station according to the first message, a second base station serving the second terminal, obtaining, by the first base station, configuration information from the second base station, where the configuration information enabling the first terminal to access the network using the second terminal, and sending, by the first base station, the configuration information to the first terminal. Therefore, communication path switching for different complex application scenarios can be implemented.

公开(公告)号：US11336358B2

公开(公告)日：2022-05-17

申请号：US16648129

申请日：2018-09-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lili Zhang ,  Guorong Li

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/10 ,  H04W72/04

Abstract: A transmission control method includes sending, by a terminal, uplink control information (UCI) in a first format of the UCI to a radio access network device, where the UCI includes at least one of measurement result information of beam groups or information of the beam groups. The measurement result information of the beam groups includes a measurement result of a first beam group and an offset of a measurement result of a second beam group relative to the measurement result of the first beam group. The measurement result of the first beam group is a reference measurement result, and the information of the beam groups indicates a beam group corresponding to at least one of the measurement result of the first beam group or the measurement result of the second beam group.

公开(公告)号：US11129155B2

公开(公告)日：2021-09-21

申请号：US16607033

申请日：2017-05-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lili Zhang ,  Guorong Li ,  Hongcheng Zhuang

IPC: H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04W16/14

Abstract: This application provides a method for configuring a transmission direction of a time-frequency resource, and an apparatus. A terminal device receives first configuration information sent by a first access network device and/or second configuration information sent by a second access network device, and transmits data based on the first configuration information and/or the second configuration information. The first configuration information includes configuration information of a transmission direction of the first access network device in at least one resource unit, the second configuration information includes configuration information of a transmission direction of the second access device in at least one resource unit, and the at least one resource unit includes at least one of a frequency domain unit, a time domain unit, and a space domain unit.

公开(公告)号：US11096209B2

公开(公告)日：2021-08-17

申请号：US16301392

申请日：2016-05-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guorong Li ,  Yongbo Zeng ,  Yu Cai ,  Fenghui Dou ,  Nathan Edward Tenny

IPC: H04W4/00 ,  H04W72/12 ,  H04W76/27 ,  H04L1/00

Abstract: A service data transmission method, user equipment, and a network device are provided. The method includes: determining, by a network device, a control message used to indicate at least two SPS configurations, and sending the control message to user equipment; and receiving, by the user equipment, the control message sent by the network device, and activating the at least two SPS configurations based on the control message, where each of the at least two activated SPS configurations is used to transmit corresponding service data. In embodiments of the present invention, at least two SPS configurations can be simultaneously performed, thereby improving service data transmission efficiency.

公开(公告)号：US20200220606A1

公开(公告)日：2020-07-09

申请号：US16648129

申请日：2018-09-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lili Zhang ,  Guorong Li

IPC: H04B7/06 ,  H04W72/04 ,  H04W24/10 ,  H04L5/00

Abstract: A transmission control method includes sending, by a terminal, uplink control information (UCI) in a first format of the UCI to a radio access network device, where the UCI includes at least one of measurement result information of beam groups or information of the beam groups. The measurement result information of the beam groups includes a measurement result of a first beam group and an offset of a measurement result of a second beam group relative to the measurement result of the first beam group. The measurement result of the first beam group is a reference measurement result, and the information of the beam groups indicates a beam group corresponding to at least one of the measurement result of the first beam group or the measurement result of the second beam group.

公开(公告)号：US20190335420A1

公开(公告)日：2019-10-31

申请号：US16319428

申请日：2016-07-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xin You ,  Da Wang ,  Yu Cai ,  Guorong Li ,  Jian Wang

IPC: H04W68/02 ,  H04W68/00 ,  H04W76/11 ,  H04W76/14 ,  H04W52/02 ,  H04W76/28 ,  H04W4/70 ,  H04M1/725 ,  H04B1/3827 ,  H04W88/04 ,  H04W88/08

Abstract: A method includes: receiving, by a base station, a first message sent by a network side device, where the first message is used to instruct the base station to page a second device; determining a paging occasion, where the paging occasion is a paging occasion of a first device and/or a paging occasion of the second device; and sending a second message on the paging occasion, where the second message carries an identifier of the second device, so that the first device sends a third message to the second device based on the second message and establishes a connection to the second device based on the third message.

公开(公告)号：US20190327629A1

公开(公告)日：2019-10-24

申请号：US16341566

申请日：2016-10-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lili Zhang ,  Guorong Li ,  Hongcheng Zhuang

IPC: H04W24/10 ,  H04B7/06

Abstract: A network device including a transmitter, configured to send second information to a user equipment, where the second information instructs the user equipment to report a second measurement result, and where the second measurement result comprises a beam measurement result, and a receiver, configured to receive the second measurement result sent from the user equipment in response to the user equipment receiving the second information.