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公开(公告)号：US20230209571A1
公开(公告)日：2023-06-29
申请号：US18177001
申请日：2023-03-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoqing Liu , Yongping Zhang , Zheng Yu , Tie Li , Leiming Zhang
IPC: H04W72/232 , H04L5/00
CPC classification number: H04W72/232 , H04L5/0048
Abstract: Embodiments of this application provide a reference signal (RS) sending method and a communication apparatus, which may be applied to a scenario in which an RS is sent based on aperiodic time-domain behavior. The method may include: A terminal device obtains downlink control information (DCI); determines first time information based on the DCI; determines, based on the first time information and a time unit in which the DCI is located, a time unit for sending an RS; and sends the RS in the determined time unit for sending the RS. Correspondingly, a network device determines the first time information based on the DCI; determines, based on the first time information and the time unit in which the DCI is located, a time unit for receiving the RS; and receives the RS in the determined time unit for receiving the RS.
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公开(公告)号：US12169233B2
公开(公告)日：2024-12-17
申请号：US18325566
申请日：2023-05-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei Zhou , Xiaoqing Liu
Abstract: Embodiments of this application generally disclose a communication method and apparatus. The method is applied to an intelligent device, and the intelligent device includes a plurality of sensors. The method includes determining N target sensors from a plurality of sensors, where N is an integer greater than 1. The method also includes, correcting to respective second moments of the N target sensors to a first moment of a first clock. According to embodiments of this application, time of different sensors in the intelligent device can be synchronized, to improve an accuracy for a fusion of data collected by the different sensors.
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公开(公告)号：US20230084429A1
公开(公告)日：2023-03-16
申请号：US17986279
申请日：2022-11-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongping Zhang , Shulan Feng , Xiaoqing Liu , Tie Li
Abstract: This application provides a PDSCH transmission method and apparatus, and relates to the field of communication technologies, to reduce complexity of processing a PDSCH by a terminal device. The method includes: The terminal device receives first DCI and second DCI. First indication information included in one piece of DCI that is in the first DCI and the second DCI and that has the first indication information indicates whether one or more time-frequency resource groups in a first PDSCH and a second PDSCH are available. In this way, there is only one type of interference strength between the first PDSCH and the second PDSCH, and the terminal device may process the first PDSCH and the second PDSCH by using a descrambling manner corresponding to the interference strength. In this case, the terminal may receive both of the first PDSCH and the second PDSCH.
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Patent Agency Ranking
公开(公告)号：US20230361844A1
公开(公告)日：2023-11-09
申请号：US18352758
申请日：2023-07-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tie Li , Yongping Zhang , Xiaoqing Liu , Zheng Yu , Xi Zhang
IPC: H04B7/06 , H04B7/0426 , H04L5/00
CPC classification number: H04B7/0639 , H04B7/043 , H04L5/0048 , H04L5/0023
Abstract: This application relates to the communication field, and in particular, to a beam indication method and apparatus, and a terminal. The method includes: obtaining a unified TCI state pool, where the unified TCI state pool is used for a separate TCI state pool or a joint TCI state pool; and performing separate or joint TCI state indication based on the unified TCI state pool.
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公开(公告)号：US11472422B2
公开(公告)日：2022-10-18
申请号：US17349179
申请日：2021-06-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yalin Liu , Xiaohua Chen , Jianyong Cai , Xiaoqing Liu
IPC: B60W50/00
Abstract: A system for implementing an automobile electronic control function includes a plurality of automobile parts and an integrated unit VIU, and the VIU is configured to obtain control information of the plurality of automobile parts. The VIU is configured to control the plurality of automobile parts based on the control information. The plurality of automobile parts include automobile parts having only an execution function, and/or automobile parts having a part of an electronic control function and an execution function.
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公开(公告)号：US20240259146A1
公开(公告)日：2024-08-01
申请号：US18620219
申请日：2024-03-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shijuan Wu , Zheng Yu , Mingxin Gong , Xiaoqing Liu
IPC: H04L5/00
CPC classification number: H04L5/0012 , H04L5/0051
Abstract: A communication method and apparatus are provided. The method includes: A terminal determines a frequency hopping periodicity index of the terminal based on a first time unit. The terminal determines a first frequency hopping parameter based on the frequency hopping periodicity index of the terminal and a frequency hopping pattern, where the first frequency hopping parameter may be represented as khopping. The terminal sends a sounding reference signal SRS to a network device based on the first frequency hopping parameter.
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公开(公告)号：US10129833B2
公开(公告)日：2018-11-13
申请号：US14982607
申请日：2015-12-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xin Tang , Xiaoqing Liu , Yuejun Wei
Abstract: A power control method, apparatus, and system is described. First outer loop power control is performed according to an actual hard metric and a preset target hard metric to adjust a target soft metric required by second outer loop power control, to obtain an adjusted target soft metric. Therefore, this ensures that when the adjusted target soft metric is converged, the target hard metric can be correctly converged to achieve target quality required by a system.
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公开(公告)号：US20160135129A1
公开(公告)日：2016-05-12
申请号：US14982607
申请日：2015-12-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xin Tang , Xiaoqing Liu , Yuejun Wei
CPC classification number: H04W52/12 , H04W52/125 , H04W52/24 , H04W52/241 , H04W72/085
Abstract: A power control method, apparatus, and system is described. First outer loop power control is performed according to an actual hard metric and a preset target hard metric to adjust a target soft metric required by second outer loop power control, to obtain an adjusted target soft metric. Therefore, this ensures that when the adjusted target soft metric is converged, the target hard metric can be correctly converged to achieve target quality required by a system.
Abstract translation: 描述了功率控制方法，装置和系统。 根据实际硬度量和预设的目标硬度量来执行第一外环功率控制，以调整第二外环功率控制所需的目标软度量，以获得调整的目标软度量。 因此，这确保了当调整后的目标软度量被收敛时，可以正确地收敛目标硬度量以实现系统所要求的目标质量。
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