公开(公告)号：US20190230673A1

公开(公告)日：2019-07-25

申请号：US16371859

申请日：2019-04-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi Ren ,  Hua Li ,  Zhongfeng Li ,  Yi Qin

IPC: H04W72/08 ,  H04B7/0452 ,  H04B7/0417 ,  H04B7/06

Abstract: Embodiments of this application provide an information transmission method and a device. The method includes: sending, by a first device, indication information to a second device, where the indication information is used to indicate a report mode, and the report mode specifies content of measurement information to be reported by the second device; and receiving, by the first device, the measurement information sent by the second device, where the measurement information includes a measurement result that is obtained by the second device based on a reference signal sent by the first device, the reference signal is sent through transmit ports of the first device, the measurement information includes information about transmit port groups corresponding to the transmit ports, and the transmit port groups corresponding to the transmit ports are determined by using reception information of the second device.

公开(公告)号：US20190223044A1

公开(公告)日：2019-07-18

申请号：US16368724

申请日：2019-03-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yi Qin ,  Zhongfeng LI ,  Hua LI

IPC: H04W24/10 ,  H04W72/04 ,  H04W56/00 ,  H04W76/15 ,  H04L1/18

CPC classification number: H04W24/10 ,  H04L1/1819 ,  H04W56/0005 ,  H04W72/04 ,  H04W72/046 ,  H04W72/08 ,  H04W72/12 ,  H04W76/15

Abstract: Embodiments of this application provide a communication method, a base station, and a terminal device. The communication method includes: sending, by a base station, first indication information to a terminal device, where the first indication information is used to instruct the terminal device to perform uplink transmission by using at least one configured resource, and the at least one resource includes a resource that is different from a resource currently used by the terminal device; and receiving, by the base station, one or more signals sent by the terminal device by using one or more resources in the at least one resource according to the first indication information.

公开(公告)号：US20190098591A1

公开(公告)日：2019-03-28

申请号：US16206180

申请日：2018-11-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ning Wu ,  Zhongfeng Li ,  Yi Qin

IPC: H04W56/00 ,  H04L5/00 ,  H04W72/04 ,  H04L27/26 ,  H04W76/11

CPC classification number: H04W56/001 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0091 ,  H04L27/2607 ,  H04W72/04 ,  H04W72/0453 ,  H04W76/11

Abstract: Embodiments of this application provide a parameter determining method, a base station, and user equipment. The parameter determining method provided in this application includes: determining, by a base station, a first subcarrier spacing corresponding to UE; and notifying, by the base station, the UE of the first subcarrier spacing. In the embodiments of this application, the UE may accurately learn of, in a multi-subcarrier-spacing system, a subcarrier spacing used for data transmission, and then perform data transmission. This can effectively ensure that the UE performs a corresponding service, thereby meeting a corresponding service requirement.

公开(公告)号：US11877265B2

公开(公告)日：2024-01-16

申请号：US17879567

申请日：2022-08-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Peng Guan ,  Yi Qin ,  Jianqin Liu ,  Peng Jiang ,  Di Zhang

IPC: H04W72/04 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W72/044 ,  H04W72/23

Abstract: The present disclosure relates to beam configuration methods and apparatus. One example method includes receiving, by a terminal, beam configuration information from a network device, where the beam configuration information is used to instruct the terminal to transmit a signal by using a first beam, and transmitting, by the terminal, the signal by using at least the first beam when a first preset duration starting from a first time point expires, where the first time point is a time point at which the terminal sends an acknowledgement (ACK) message for the beam configuration information to the network device.

公开(公告)号：US20220417348A1

公开(公告)日：2022-12-29

申请号：US17848534

申请日：2022-06-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongkang Zhang ,  Yi Qin

IPC: H04L69/164 ,  H04L67/146 ,  H04L67/141 ,  H04L69/18

Abstract: A data transmission method includes establishing, by a first apparatus in a distributed system, a connection to a target end; sending, by the first apparatus, connection information of the connection to a second apparatus that is in the distributed system and that transmits data to the target end; transmitting, by the second apparatus, the data to the target end based on the connection information and using a stream of the connection.

公开(公告)号：US11463226B2

公开(公告)日：2022-10-04

申请号：US16670188

申请日：2019-10-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yi Qin ,  Zhongfeng Li ,  Yi Ren ,  Zhihang Li ,  Liuliu Ji ,  Jian Luo

IPC: H04L5/00 ,  H04B7/155 ,  H04W72/04 ,  H04W72/12

Abstract: This application describes a resource indication method and a communications device. A resource indication method may include sending, by a first device, first indication information to a second device in an nth time unit, where the first indication information indicate a first time domain resource of a first link or a second link in an (n+k0)th time unit to an (n+k1)th time unit. In the method, the first link is a link between the first device and the second device, the second link is a link between the second device and a third device, k0 is an integer greater than or equal to 0 and less than or equal to k1, and k1 is an integer.

公开(公告)号：US11337189B2

公开(公告)日：2022-05-17

申请号：US16530673

申请日：2019-08-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hua Li ,  Zhongfeng Li ,  Yi Qin

IPC: H04W72/04 ,  H04L27/26 ,  H04W72/10 ,  H04W72/12 ,  H04L5/00 ,  H04B7/0408 ,  H04B7/06

Abstract: This application provides a terminal, a network device, and a communication method performed by the terminal and the network device. The communication method includes: The terminal sends first uplink control information by using a plurality of spatial resources in a first spatial resource set, and the network device receives the first uplink control information by using the plurality of spatial resources in the first spatial resource set. According to the terminal, the network device, and the communication method performed by the terminal and the network device provided in this application, when the terminal can transmit uplink control information by using beams, transmission reliability of the uplink control information can be improved, thereby improving communication reliability.

公开(公告)号：US11329779B2

公开(公告)日：2022-05-10

申请号：US16696595

申请日：2019-11-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yi Qin ,  Zhongfeng Li ,  Yi Ren ,  Yu Sun ,  Shengyue Dou ,  Haibao Ren

IPC: H04L5/00 ,  H04B7/06 ,  H04W16/28 ,  H04W72/04

Abstract: Embodiments of the present invention relate to the communications field, and disclose an information transmission method and device to implement beamforming on an SRS. A specific solution is as follows: A base station configures at least one first resource for a UE, where the first resource is used by the UE to transmit a target channel and/or signal; and the base station transmits first indication information to the UE, where the first indication information is used to indicate a correspondence between the first resource and a beam, or the first indication information is used to indicate a correspondence between the first resource and a second resource. The embodiments of the present invention are used in a beamforming process.

公开(公告)号：US11323904B2

公开(公告)日：2022-05-03

申请号：US16370026

申请日：2019-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hua Li ,  Yi Ren ,  Zhongfeng Li ,  Yi Qin

IPC: H04W24/10 ,  H04B7/06 ,  H04B17/354 ,  H04B17/364 ,  H04B17/391 ,  H04L47/2483 ,  H04W72/12

Abstract: A measurement and reporting method is provided. The method includes: receiving, by a terminal, a measurement configuration from a base station, the measurement configuration indicates a plurality of measurement objects to be measured; obtaining measurement results and channel characteristic values respectively corresponding to the plurality of measurement objects; and sending channel characteristic values and measurement results respectively corresponding to some or all of the plurality of measurement objects, or group identification information and measurement results respectively corresponding to some or all of the plurality of measurement objects, where different groups correspond to different channel characteristic values. The base station determines, from a plurality of measurement object groups, a plurality of target measurement objects used to send data to the terminal. Different groups correspond to different channel characteristic values. Therefore the plurality of target measurement objects from the plurality of measurement object groups are not easily shielded at the same time.

公开(公告)号：US11239969B2

公开(公告)日：2022-02-01

申请号：US16576114

申请日：2019-09-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yi Qin ,  Shengyue Dou ,  Zhongfeng Li ,  Hua Li ,  Min Zhang

IPC: H04L5/00 ,  H04B1/713 ,  H04L25/02 ,  H04L27/26

Abstract: Example reference signal transmission methods and apparatus are described. In one example method, a base station divides a transmission bandwidth into a plurality of frequency domain units, and sends reference signal sending configuration information to a terminal. The terminal transmits a reference signal on one or more frequency domain units. The one or more frequency domain units and another frequency domain unit form a part of the transmission bandwidth supported by the base station. The terminal sends the reference signal on the one or more frequency domain units to the base station based on the reference signal sending configuration information.