-
公开(公告)号：US20180123617A1
公开(公告)日：2018-05-03
申请号：US15857650
申请日：2017-12-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei HUANG , Xiang FENG , Qian YIN
Abstract: Embodiments of the present invention provide a transmitter. The transmitter includes: a dual-band input circuit including at least two band input ends, performing DPD processing on an input baseband signal, and outputting the baseband signal; a modulo circuit, performing modulo processing on the input baseband signal, and outputting the baseband signal; a signal decomposition circuit, receiving the baseband signal input by the dual-band input circuit and a baseband signal modulus value input by the modulo circuit, and performing decomposition to obtain multiple decomposed signals; a modulation circuit, receiving the multiple decomposed signals, performing processing, modulating two signals obtained after processing to corresponding working frequencies, and outputting the two signals to a dual-band power amplifier. In comparison with a single-input dual-band power amplifier, when a dual-input dual-band power amplifier transmits signals in two bands concurrently, overall transmission efficiency of a dual-band transmitter can be obviously improved.
-
公开(公告)号：US20230009695A1
公开(公告)日：2023-01-12
申请号：US17950698
申请日：2022-09-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaolin HUANG , Wei HUANG , Wenkang XU , Junhao ZHANG
Abstract: This application discloses image processing methods and systems. One method includes: obtaining a first image, obtaining a template image having a life value that determines whether the template image is valid, comparing the first image with the template image, and storing the first image in a template library as a new template image in response to determining that the first image matches the template image.
-
公开(公告)号：US20220283795A1
公开(公告)日：2022-09-08
申请号：US17825897
申请日：2022-05-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei HUANG
Abstract: A package deployment method and apparatus, a terminal device, and a storage medium are disclosed, which are applicable to the field of computer technologies. The method includes: searching, for a plurality of registered devices, for a package adapted to each of the plurality of devices, where a registration operation of the plurality of devices is completed by using a pre-constructed integrated development environment (IDE) tool; and distributing and deploying a found package to a corresponding device, where the corresponding device is a device in the plurality of devices. The constructed IDE tool each time can register with and be connected to a plurality of different devices; searches, for the plurality of registered devices, for a package adapted to each device; and then distributes and deploys a found package to each corresponding device.
-
公开(公告)号：US20210320977A1
公开(公告)日：2021-10-14
申请号：US17356030
申请日：2021-06-23
Applicant: Huawei Technologies Co., Ltd.
Abstract: In this application, a client generates an operation for data, and records the operation as a log entry. The client sends the log entry to nodes comprising a leader and a plurality of followers. The client receives a plurality of response messages in a preset time period, where the response messages indicate that the operation is successfully performed. Different response messages are from different nodes. When a total quantity of the plurality of response messages received by the client in the preset time period is greater than half of a quantity of nodes, the client determines that the operation is successfully performed.
-
公开(公告)号：US20210258064A1
公开(公告)日：2021-08-19
申请号：US17262223
申请日：2019-07-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoyong YU , Bin LIU , Wei HUANG , Qi WANG
IPC: H04B7/06 , H04B7/10 , H04B7/08 , H04W74/08 , H04M1/72454
Abstract: A beam management method includes: A terminal device determines a first UE posture of the terminal device in a process in which the terminal device receives, by using a first receive beam, information sent by a network device, where the terminal device includes a plurality of receive beams; when the terminal device is changed from the first UE posture to a second UE posture, the terminal device determines a second receive beam based on a direction relationship between the plurality of receive beams and a direction change status during a change from the first UE posture to the second UE posture; and the terminal device receives, by using the second receive beam, the information sent by the network device.
-
Patent Agency Ranking
公开(公告)号：US20210201000A1
公开(公告)日：2021-07-01
申请号：US17202726
申请日：2021-03-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaolin HUANG , Wei HUANG , Gang LIU , Xin HU
Abstract: A facial recognition method and device, and relate to the field of computer vision in artificial intelligence (AI). The method includes: obtaining a first face image and a second face image; determining whether a modality of the first face image is the same as a modality of the second face image; if the modality of the first face image is different from the modality of the second face image, separately mapping the first face image and the second face image to a cross-modal space to obtain a first sparse facial feature of the first face image in the cross-modal space and a second sparse facial feature of the second face image in the cross-modal space; and performing facial recognition on the first face image based on the first sparse facial feature and the second sparse facial feature.
-
公开(公告)号：US20230113448A1
公开(公告)日：2023-04-13
申请号：US18065479
申请日：2022-12-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Shengchen DAI , Rong LI , Jiajie TONG , Huazi ZHANG , Xianbin WANG , Jun WANG , Wei HUANG , Yourui HUANGFU
Abstract: The present disclosure relates to polar code rate matching methods, apparatuses, and mediums. One example method includes obtaining K to-be-coded bits and a mother code length N, where N=2n performing polar code encoding on the K to-be-coded bits based on the mother code length N to obtain an encoded bit sequence, performing rate matching on the polar-encoded bit sequence based on a rate matching sequence to obtain a rate matched sequence with a length of M, and outputting the rate matched sequence.
-
公开(公告)号：US20230258825A1
公开(公告)日：2023-08-17
申请号：US18300441
申请日：2023-04-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei HUANG , Xiangfei LIU
CPC classification number: G01S19/45 , G01S19/256
Abstract: A satellite signal processing method and a satellite positioning apparatus are disclosed, and relate to the field of communication technologies, to improve system performance and user experience when an RNSS is integrated with an RDSS. The satellite positioning apparatus includes: an RNSS radio frequency channel, configured to receive an RNSS received signal; an RNSS baseband processor, coupled to the RNSS radio frequency channel, and configured to perform position, velocity, and time PVT computation on the RNSS received signal to obtain PVT information; an RDSS baseband processor, configured to determine a carrier frequency of an RDSS received signal based on a carrier frequency offset value, where the carrier frequency offset value is generated based on the PVT information; and an RDSS radio frequency channel, coupled to the RDSS baseband processor, and configured to receive the RDSS received signal based on the carrier frequency of the RDSS received signal.
-
公开(公告)号：US20230232113A1
公开(公告)日：2023-07-20
申请号：US18189362
申请日：2023-03-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yanshan HE , Yu XU , Wei HUANG
IPC: H04N23/73 , H04N23/743
CPC classification number: H04N23/73 , H04N23/743
Abstract: This application provides a method and an apparatus for controlling a light compensation time of a camera module. An example method includes: determining a first target area in a first image shot by a camera before a current frame; determining a first exposure time period of a first target photosensitive chip row in the current frame based on the first target area; and indicating, based on the first exposure time period, an infrared light source to perform light compensation in response to at least that the photosensitive chip is exposed in the current frame.
-
公开(公告)号：US20230046258A1
公开(公告)日：2023-02-16
申请号：US17976070
申请日：2022-10-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yanshan HE , Wei HUANG , Wenkang XU , Junhao ZHANG
Abstract: The present disclosure relates to methods and apparatuses for identifying an object of interest of a user. One example method includes obtaining information about a line-of-sight-gazed region of the user and an environment image corresponding to the user, obtaining information about a first gaze region of the user in the environment image based on the environment image, where the first gaze region is used to indicate a sensitive region determined by using a physical feature of a human body, and obtaining a target gaze region of the user based on the information about the line-of-sight-gazed region and the information about the first gaze region. The gaze region is used to indicate a region in which a target object gazed by the user in the environment image is located.
-
-
-
-
-
-
-
-
-
Search Results
16
records
(took 0.049 seconds)
