公开(公告)号：US11979855B2

公开(公告)日：2024-05-07

申请号：US16969130

申请日：2019-02-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yu Cai ,  Yongbo Zeng ,  Da Wang ,  Jian Wang

IPC: H04W72/56 ,  H04W28/26 ,  H04W72/02 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/20 ,  H04W72/53 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W28/26 ,  H04W72/0446 ,  H04W72/0473 ,  H04W72/20 ,  H04W72/53 ,  H04W72/56 ,  H04W92/18

Abstract: A method includes: determining, by a first terminal device, a first resource, where the first resource includes one or more of a resource used by a second terminal device to transmit data, a resource reserved by the second terminal device to transmit data, a resource determined based on the resource used by the second terminal device to transmit data, and a resource determined based on the resource reserved by the second terminal device to transmit data; and skipping, by the first terminal device, using a second resource, or reselecting, by the first terminal device, a resource, if the first resource and the second resource overlap.

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：US11696262B2

公开(公告)日：2023-07-04

申请号：US17473100

申请日：2021-09-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongbo Zeng ,  Hongcheng Zhuang ,  Da Wang ,  Jian Wang

IPC: H04W72/04 ,  H04W72/53 ,  H04W72/56

CPC classification number: H04W72/04 ,  H04W72/53 ,  H04W72/56

Abstract: Embodiments of the present invention disclose a communication method and a communications apparatus. In the communication method, a network-side device determines a resource configuration policy. The network-side device determines an operation mode of a terminal based on the resource configuration policy; broadcasts information about a plurality of configured resource pools and the operation mode, so that the terminal performs sending based on the configured one or more resource pools; and determines, based on the operation mode, that the terminal sends information on one or more resource units of the plurality of resource pools. According to the communication method and the communications apparatus provided in the specific embodiments of the present invention, the one or more resource pools are configured for a plurality of carriers for inter-terminal communication, so that the terminal can send a message on the one or more resource pools of the plurality of carriers.

公开(公告)号：US11539490B2

公开(公告)日：2022-12-27

申请号：US16637504

申请日：2017-08-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yu Cai ,  Yongbo Zeng ,  Jian Wang

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/00 ,  H04L5/26

Abstract: This application discloses a signal transmission method and a related device. The method may include: sending, by a first terminal, a first message to a network device, where the first message is used to indicate a transmission mode used by the first terminal to transmit a signal; receiving a second message sent by the network device, where the second message is used to indicate a resource used by the first terminal to transmit the signal; and transmitting the signal on the resource. According to the foregoing solution, a terminal may transmit a signal by using different transmission modes and resources.

公开(公告)号：US11375500B2

公开(公告)日：2022-06-28

申请号：US16356943

申请日：2019-03-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yun Liu ,  Da Wang ,  Jian Wang ,  Yongbo Zeng

IPC: H04W72/04 ,  H04W72/12 ,  H04W76/11 ,  H04L1/00 ,  H04L5/00 ,  H04W72/08 ,  H04W72/14 ,  H04W88/02

Abstract: A communication method, a base station, a user equipment (UE), and a communications system. The method includes generating an uplink resource request message including identification information of a first UE, and sending, by the first UE, the uplink resource request message to a base station on a third time domain resource of a first subframe. The first subframe includes a first, second and third time domain resource, the first time domain resource of the first subframe is before the second time domain resource, the second time domain resource is before the third time domain resource, the first time domain resource is used to send first downlink control information, the second time domain resource is used to send downlink data, the first resource indication information indicates a first downlink resource used by base station to send the downlink data to a second UE.

公开(公告)号：US11297600B2

公开(公告)日：2022-04-05

申请号：US16334685

申请日：2016-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Cai ,  Yongbo Zeng

IPC: H04W72/08 ,  H04W72/02 ,  H04W76/14 ,  H04W4/40 ,  H04W92/18

Abstract: Embodiments of the present invention provide a resource selection method, including: determining, by a first terminal, at least one of second parameter information of a second terminal and configuration information; and determining, by the first terminal, a target threshold based on at least one of the configuration information, the second parameter information, and first parameter information of the first terminal, where the target threshold is used by the first terminal to perform resource selection. The embodiments of the present invention further provide a resource selection apparatus. In the present invention, a resource is selected by changing a target threshold based on different parameters. In this way, a signal-to-interference ratio is increased, an error rate is reduced, and a demodulation performance is improved.

公开(公告)号：US11191036B2

公开(公告)日：2021-11-30

申请号：US16638312

申请日：2017-11-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Cai ,  Yongbo Zeng ,  Jian Wang

IPC: H04W76/14 ,  H04W52/24

Abstract: A power control method, a terminal, and a network device include, when any one of two terminals that perform direct communication determines a transmission power of the terminal, the terminal determines the transmission power based on at least one of a path loss between the two terminals, and a channel quality status of another terminal used as a receive end.

公开(公告)号：US11153852B2

公开(公告)日：2021-10-19

申请号：US16325180

申请日：2016-08-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongbo Zeng ,  Hongcheng Zhuang ,  Da Wang ,  Jian Wang

IPC: H04W72/04 ,  H04W72/10

Abstract: Embodiments of the present invention disclose a communication method and a communications apparatus. In the communication method, a network-side device determines a resource configuration policy. The network-side device determines an operation mode of a terminal based on the resource configuration policy; broadcasts information about a plurality of configured resource pools and the operation mode, so that the terminal performs sending based on the configured one or more resource pools; and determines, based on the operation mode, that the terminal sends information on one or more resource units of the plurality of resource pools. According to the communication method and the communications apparatus provided in the specific embodiments of the present invention, the one or more resource pools are configured for a plurality of carriers for inter-terminal communication, so that the terminal can send a message on the one or more resource pools of the plurality of carriers.

公开(公告)号：US11109433B2

公开(公告)日：2021-08-31

申请号：US16308264

申请日：2016-06-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lili Zhang ,  Richard Stirling-Gallacher ,  Yongbo Zeng ,  Bin Liu ,  Kai Xu ,  Xiaocui Li

IPC: H04W76/15 ,  H04W72/04 ,  H04L5/00 ,  H04W28/02 ,  H04W28/18

Abstract: An interference coordination method includes: determining, by a first cell, first configuration information of the first cell. The first configuration information includes a parameter for transmitting uplink control information UCI by a terminal served by the first cell, the parameter included in the first configuration information is a parameter configured for the first cell and is a parameter orthogonal to a parameter configured for a second cell, and the second cell is a neighboring cell of the first cell; and notifying, by the first cell, the first configuration information to the served terminal.

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.