公开(公告)号：US20250071693A1

公开(公告)日：2025-02-27

申请号：US18941901

申请日：2024-11-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ting Wang ,  Yongxia Lyu ,  Hong Ren ,  Qihao Peng ,  Cunhua Pan

IPC: H04W52/32 ,  H04L5/00

Abstract: This application provides a communication method and a related apparatus. The method includes: A first communication device receives first indication information and second indication information from a second communication device. The first indication information indicates a power parameter, and the power parameter is related to transmit power of a pilot and transmit power of data. The second indication information indicates a pilot length and a data length, the pilot length is a time length for carrying the pilot, and the data length is a time length for carrying the data. The first communication device communicates with the second communication device based on the first indication information and the second indication information.

公开(公告)号：US20250056497A1

公开(公告)日：2025-02-13

申请号：US18925880

申请日：2024-10-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaohui Peng ,  Jiajin Luo ,  Baojian Zhou ,  Yan Chen ,  Yongxia Lyu ,  Min Yan ,  Xun Yang

IPC: H04W64/00 ,  H04W28/02 ,  H04W72/0446

Abstract: Embodiments of this application provide a sensing signal sending method, a sensing signal receiving method, and an apparatus. The method includes: A first communication device determines first time domain resource configuration information based on a speed resolution and a maximum unambiguous speed that are related to a target object, and sends a sensing signal to a second communication device at a plurality of sending moments that are on a time domain resource and that are indicated by the first time domain resource configuration information, so that the second communication device calculates a speed of the target object based on the sensing signal.

公开(公告)号：US12219572B2

公开(公告)日：2025-02-04

申请号：US17670100

申请日：2022-02-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenquan Hu ,  Bengt Lindoff ,  Sha Hu ,  Yongxia Lyu

IPC: H04W72/12 ,  H04L1/1812 ,  H04W72/23

Abstract: A communication method includes: obtains a first DAI in a first downlink control channel associated with transmission of a first transport block, wherein the first DAI indicates a first scheduling assignment for the first transport block; obtains a second DAI in a second downlink control channel associated with transmission of a second transport block, wherein the second DAI indicates a second scheduling assignment for the second transport block; determines that at least one value of the second DAI is an assigned value identical to a value of the first DAI.

公开(公告)号：US12150133B2

公开(公告)日：2024-11-19

申请号：US18147558

申请日：2022-12-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhiyu Yan ,  Lei Guan ,  Yongxia Lyu

IPC: H04W72/02 ,  H04L1/1607 ,  H04L5/00 ,  H04W28/06 ,  H04W28/26 ,  H04W72/04 ,  H04W72/21 ,  H04L1/00 ,  H04L1/08

Abstract: Embodiments of the present invention provide an uplink control information sending method, an uplink control information receiving method, an apparatus, and a system. The method includes: receiving, by a terminal device, channel indication information from an access network device on a physical control channel; determining the channel resource set that is of N channel resource sets and that matches a type or a size of the UCI as a first channel resource set; determining a channel resource that is in the first channel resource set and that is indicated by the channel indication information; and sending uplink control information UCI to the access network device on the channel resource. A quantity of bits that need to be added to the channel indication information in the embodiments of the present invention is less than that in the prior art.

公开(公告)号：US20240313933A1

公开(公告)日：2024-09-19

申请号：US18669513

申请日：2024-05-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dongdong Wei ,  Yongxia Lyu ,  Ting Wang

IPC: H04L5/00 ,  H04W72/231 ,  H04W76/15

CPC classification number: H04L5/0098 ,  H04L5/001 ,  H04W72/231 ,  H04W76/15

Abstract: An access network device sends, to a terminal device, indication information indicating to shut down one or more carrier groups, where each carrier group includes one or more carriers, so that the terminal device shuts down carriers in M carrier groups based on the indication information. This can reduce a quantity of operating carriers, thereby reducing power consumption.

公开(公告)号：US12022309B2

公开(公告)日：2024-06-25

申请号：US17510924

申请日：2021-10-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shurong Jiao ,  Yongxia Lyu ,  Fei Gao ,  Meng Hua

IPC: H04W24/08 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/56

CPC classification number: H04W24/08 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/56

Abstract: Example communication methods and apparatus are described. One example method includes: when a terminal side device determines that first downlink control information (DCI) meets a first condition, the terminal side device uses a quantity of physical downlink control channel (PDCCH) candidates that are located in a first time unit and that are in a search space set corresponding to the first DCI as a first quantity of times of monitoring. In the first time unit, the terminal side device monitors, in the search space set corresponding to the first DCI based on the first quantity of times of monitoring, a PDCCH carrying the first DCI.

公开(公告)号：US11864202B2

公开(公告)日：2024-01-02

申请号：US17967575

申请日：2022-10-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruixiang Ma ,  Lei Guan ,  Yongxia Lyu

IPC: H04W4/00 ,  H04W72/23 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04L5/0094 ,  H04W72/0446

Abstract: A network device sends indication information to a terminal device, to indicate a reference position of a starting symbol of a data channel. The network device sends a physical downlink control channel to the terminal device. Then the network device sends the data channel to the terminal device, or the network device receives the data channel from the terminal device.

公开(公告)号：US11419135B2

公开(公告)日：2022-08-16

申请号：US17195014

申请日：2021-03-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shengyu Li ,  Jiafeng Shao ,  Lei Guan ,  Yongxia Lyu

IPC: H04W72/12 ,  H04L5/00

Abstract: This application discloses communications apparatuses, to resolve a problem that joint coding and transmission cannot be performed in a scenario in which PUCCH resources of SRs are not aligned with a PUCCH resource of a HARQ/CSI in time domain. The apparatus is enable to execute comprises: receiving a second UCI on a second PUCCH without receiving a first UCI on the first PUCCH, the first UCI comprising HARQ information, and the second UCI comprising a SR; wherein a time domain position of the second PUCCH overlaps a time domain position of the first PUCCH, a priority of the second UCI is higher than a priority of the first UCI, the priority of the second UCI is a priority of a resource configuration corresponding to the second UCI, and the priority of the second UCI is greater than or equal to a first threshold.

公开(公告)号：US11297632B2

公开(公告)日：2022-04-05

申请号：US16437159

申请日：2019-06-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Usa Vilaipornsawai ,  Mohammadhadi Baligh ,  Yongxia Lyu

IPC: H04W72/12 ,  H04W24/10 ,  H04B17/318 ,  H04L5/00 ,  H04W72/04 ,  H04L1/00 ,  H04L25/02 ,  H04W76/11

Abstract: The present disclosure relates to handling latency-sensitive traffic, in Ultra-Reliable Low Latency Communication (URLLC) for example, during measurement gaps. Latency-sensitive traffic is detected at a user equipment (UE), and transmission or reception associated with the latency-sensitive traffic is performed at the UE during a time period in which a measurement gap has been configured for the UE to perform measurement of received signal strength. The transmission or reception may be performed instead of or in addition to the measurement. Other embodiments that involve shortening measuring times and shortening or avoiding switching times associated with communication resource switching, for example, are also disclosed.

公开(公告)号：US11240835B2

公开(公告)日：2022-02-01

申请号：US15857421

申请日：2017-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Toufiqul Islam ,  Yongxia Lyu ,  Jianglei Ma

IPC: H04L5/14 ,  H04W72/12 ,  H04L5/00 ,  H04W88/02 ,  H04W72/04

Abstract: A method for scheduling a downlink transmission is provided. The method includes receiving, by a user equipment (UE), downlink control information (DCI) from a base station, the DCI indicating a location of a transmission duration within a subframe, the location of the transmission duration including a start position of the transmission duration and a length of the transmission duration, the length of the transmission duration being 2, 4, or 7 symbols. The method further includes receiving downlink data from the base station, the downlink data carried by the transmission duration at the location indicated by the DCI.