公开(公告)号：US20170086178A1

公开(公告)日：2017-03-23

申请号：US15366961

申请日：2016-12-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiyu YAN ,  Yang LI ,  Lei WAN ,  Sha MA ,  Xiaotao REN ,  Chaojun LI

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0094 ,  H04W84/042

Abstract: The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, wherein indication information indicating whether to swap a corresponding relationship between a transmission block and a codeword is not carried in a control bit in the DCI format, if a dedicated demodulation reference signal used to demodulate data is preconfigured by the network side for the terminal and respective codewords correspond to the same number of layers; and the indication information is carried in a control bit in the DCI format, if the dedicated demodulation reference signal used to demodulate data is not preconfigured by the network side for the terminal; and sending the generated control information to the terminal.

公开(公告)号：US20220207434A1

公开(公告)日：2022-06-30

申请号：US17696593

申请日：2022-03-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li XUE ,  Yanfang ZHANG ,  Hao ZHANG ,  Liang ZHANG ,  Yang LI

IPC: G06N20/20 ,  G06F11/34

Abstract: This application discloses a model training method, apparatus, and system, and belongs to the AI field. The method includes: receiving a machine learning model sent by a first analysis device; and performing incremental training on the machine learning model based on a first training sample set, where feature data in the first training sample set is feature data from a local network corresponding to a local analysis device. In this application, a problem that the machine learning model obtained through offline training cannot be effectively adapted to a requirement of the local analysis device is resolved. Embodiments of this application are used to predict a classification result.

公开(公告)号：US20180124758A1

公开(公告)日：2018-05-03

申请号：US15852507

申请日：2017-12-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiyu YAN ,  Yang LI ,  Lei WAN ,  Sha MA ,  Xiaotao REN ,  Chaojun LI

IPC: H04W72/04 ,  H04L5/00 ,  H04W84/04

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0094 ,  H04W84/042

Abstract: The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, wherein indication information indicating whether to swap a corresponding relationship between a transmission block and a codeword is not carried in a control bit in the DCI format, if a dedicated demodulation reference signal used to demodulate data is preconfigured by the network side for the terminal and respective codewords correspond to the same number of layers; and the indication information is carried in a control bit in the DCI format, if the dedicated demodulation reference signal used to demodulate data is not preconfigured by the network side for the terminal; and sending the generated control information to the terminal.