公开(公告)号：US20230230343A1

公开(公告)日：2023-07-20

申请号：US18007143

申请日：2021-07-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yanqing Xu ,  Sihai Wang

IPC: G06V10/44

CPC classification number: G06V10/44

Abstract: An image processing method includes a first device extracting feature information of a to-be-processed image using a feature extraction network model; the first device identifying the extracted feature information to obtain identification information of the feature information; and the first device sending the feature information of the to-be-processed image and the identification information of the feature information to a second device. After receiving the feature information and the corresponding identification information that are sent by the first device, the second device selects a feature analysis network model corresponding to the identification information to process the received feature information.

公开(公告)号：US20240275463A1

公开(公告)日：2024-08-15

申请号：US18647936

申请日：2024-04-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Sihai Wang ,  Cheng Qin ,  Rui Yang ,  Xueru Li

IPC: H04B7/06 ,  H04B17/30

CPC classification number: H04B7/0686 ,  H04B17/30

Abstract: Embodiments of this application provide a communication method and a communication apparatus. The communication method includes: A first apparatus receives first configuration information from a second apparatus, where the first configuration information indicates the first apparatus to send CSI reports in a hybrid mode of a first mode and a second mode. The first apparatus receives first information from the second apparatus, where the first information indicates the first apparatus to adjust a proportion of sending a CSI report in the first mode and/or a proportion of sending a CSI report in the second mode, and the first information is determined by the second apparatus based on first communication performance and second communication performance.

公开(公告)号：US20240121140A1

公开(公告)日：2024-04-11

申请号：US18540826

申请日：2023-12-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rui Yang ,  Cheng Qin ,  Sihai Wang ,  Xueru Li

IPC: H04L25/03 ,  H04L5/00

CPC classification number: H04L25/03821 ,  H04L5/005

Abstract: This application provides a method. The method may include: a transmit-side device determines frequency-domain positions of reference signals that are used for phase noise estimation and that are on a plurality of resource blocks, where there are a plurality of reference signals on at least one resource block in the plurality of resource blocks, the reference signals occupy consecutive frequency-domain resources on the at least one resource block, for example, occupy a plurality of consecutive subcarriers; the transmit-side device maps, based on the frequency-domain positions of the reference signals on the plurality of resource blocks, the reference signals to one or more symbols, and sends, to a receive-side device, the one or more symbols to which the reference signals are mapped; and the receive-side device performs phase noise estimation based on the reference signals.

公开(公告)号：US20240275461A1

公开(公告)日：2024-08-15

申请号：US18646434

申请日：2024-04-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Cheng Qin ,  Sihai Wang ,  Rui Yang ,  Xueru Li

IPC: H04B7/06 ,  H04B17/336

CPC classification number: H04B7/0626 ,  H04B7/0632 ,  H04B17/336

Abstract: Embodiments of this disclosure provide a channel state feedback method and apparatus. The method includes: A terminal device receives first indication information from a network device. The terminal device reduces a first value of first information to a second value based on the first indication information. The second value is used to determine channel state feedback information. The first information includes channel state indicator CQI information or signal-to-interference-plus-noise ratio SINR information. The channel state feedback information determined based on the second value is more accurate than channel state feedback information determined based on the first value. This can improve accuracy of the channel state feedback information.

公开(公告)号：US20240120971A1

公开(公告)日：2024-04-11

申请号：US18392198

申请日：2023-12-21

Applicant: Huawei Technologies Co., Ltd

Inventor： Cheng Qin ,  Sihai Wang ,  Rui Yang ,  Xueru Li

IPC: H04B7/0417

CPC classification number: H04B7/0417

Abstract: This application provides an information transmission method and apparatus. The method includes: receiving first indication information from a network device, where the first indication information indicates an association relationship between a plurality of branch networks in an artificial intelligence AI network and channel state information CSI measurement configuration information; and obtaining first quantization information based on a first branch network and channel information, where the first branch network is associated with current CSI measurement configuration information, and the first branch network belongs to the plurality of branch networks in the AI network.