公开(公告)号：US20230034994A1

公开(公告)日：2023-02-02

申请号：US17788023

申请日：2020-12-15

Applicant: ZTE Corporation

Inventor： Jianguo LI ,  Qiaoyan LIU ,  Kai MAO ,  Ting MIAO ,  Ke SHI

IPC: H04B17/391

Abstract: Provided is a channel identification method. The method includes: acquiring channel data of a terminal; constructing a first feature vector based on the channel data, where the first feature vector represents a numerical value set of cross-correlation values, which change along with time intervals, between channel data at different moments and the channel data themselves and between the channel data at different moments and subsequent channel data at different time intervals; and inputting the first feature vector into a predetermined prediction model to predict a speed of the terminal, or to predict a speed type of a cluster to which the terminal belongs. Further provided are an adaptive transmission method and apparatus based on the channel identification method, a transmission device, a base station, and a computer storage medium.

公开(公告)号：US20240073893A1

公开(公告)日：2024-02-29

申请号：US18260514

申请日：2022-06-15

Applicant: ZTE CORPORATION

Inventor： Ke SHI ,  Qiaoyan LIU ,  Kai MAO ,  Jianguo LI ,  Zepeng MA

IPC: H04W72/1273 ,  H04L1/00 ,  H04L5/00 ,  H04W72/541

CPC classification number: H04W72/1273 ,  H04L1/0003 ,  H04L5/0053 ,  H04W72/541

Abstract: An outer loop initial value adjustment method, a device, and a readable storage medium are disclosed. The method may include: acquiring feature information of a plurality of User Equipment (UEs) scheduled by a cell; performing raster division on the feature information of the plurality of UEs to obtain a plurality of rasters; determining an outer loop corresponding to each of the rasters, where an outer loop value of each raster is within a target Block Error Rate (BLER) range; determining a target raster corresponding to a target UE according to the feature information of the target UE, where the target UE is one of the plurality of UEs scheduled by the cell; and determining the outer loop value corresponding to the target raster as an initial outer loop value of the target UE.

公开(公告)号：US20230246729A1

公开(公告)日：2023-08-03

申请号：US18002920

申请日：2021-06-16

Applicant: ZTE CORPORATION

Inventor： Jianguo LI ,  Qiaoyan LIU ,  Ke SHI ,  Zepeng MA ,  Dawei LU ,  Mengxi ZHUANG ,  Miao FAN ,  Shengnan SUN

IPC: H04L1/00 ,  H04L1/20 ,  H04B17/336

CPC classification number: H04L1/0003 ,  H04L1/203 ,  H04B17/336

Abstract: A method and apparatus for determining an outer loop value, a device, and a storage medium are disclosed. The method may include: determining a pre-trained outer loop initialization model based on current feature data of a user equipment (S11); and determining an initialized outer loop value of the user equipment based on a current air interface measurement value of the user equipment and the outer loop initialization model (S12).

公开(公告)号：US20240244486A1

公开(公告)日：2024-07-18

申请号：US18562119

申请日：2022-05-19

Applicant: ZTE CORPORATION

Inventor： Chaoqin LEI ,  Qiaoyan LIU

IPC: H04W28/18 ,  H04B17/345 ,  H04L5/00 ,  H04L43/0823 ,  H04L43/16

CPC classification number: H04W28/18 ,  H04B17/345 ,  H04L5/0073 ,  H04L43/0823 ,  H04L43/16

Abstract: A method for adjusting a block error rate includes: when a block error rate (BLER) of an edge user equipment (UE) is a preset value, acquiring a resource block (RB) utilization ratio of each interference neighbor cell of at least one interference neighbor cell of the edge UE; determining whether an RB utilization ratio of each target interference neighbor cell is less than a first preset threshold of the each target interference neighbor cell, where the at least one target interference neighbor cell is N interference neighbor cells in the at least one interference neighbor cell that satisfy a preset condition for interfering with the edge UE, and N is a positive integer; and when the RB utilization ratio of the each target interference neighbor cell is less than the first preset threshold of the each target interference neighbor cell, increasing the BLER of the edge UE.

公开(公告)号：US20240171359A1

公开(公告)日：2024-05-23

申请号：US18282817

申请日：2022-03-14

Applicant: ZTE CORPORATION

Inventor： Dexin LI ,  Qiaoyan LIU ,  Kai MAO ,  Jianguo LI ,  Wangwang JI ,  Zepeng MA ,  Ke SHI

IPC: H04L5/00 ,  G06N20/00 ,  H04L1/00

CPC classification number: H04L5/006 ,  G06N20/00 ,  H04L1/0004 ,  H04L1/001 ,  H04L1/0061

Abstract: The present application provides a model training method, a channel adjustment method, an electronic device, and a computer readable storage medium, the model training method includes: collecting historical samples, with the historical samples including first scheduling information and first information corresponding to a historical data transmission, the first information representing a result of cyclic redundancy check, and the first scheduling information including first intermediate variable information in an adaptive modulation and coding process; and performing model training according to the historical samples to obtain a first prediction model, and during the model training, the first scheduling information is used as an input of the first prediction model, the first information is converted into second information corresponding to the historical data transmission to be used as an output of the first prediction model, and the second information represents a probability value of the result of the cyclic redundancy check.

公开(公告)号：US20250088869A1

公开(公告)日：2025-03-13

申请号：US18958915

申请日：2024-11-25

Applicant: ZTE Corporation

Inventor： Xianwen ZHOU ,  Qiaoyan LIU ,  Jianguo LI ,  Guoyan WANG ,  Jinchao ZHANG ,  Lei PANG

IPC: H04W16/28

Abstract: The present application presents a method for adjusting antenna directions, an apparatus for adjusting antenna directions, a base station, an electronic device, and a computer-readable storage medium, and relates to the field of wireless communication technology. The method comprises: processing tidal time information of a tidal cell to obtain a plurality of tidal time periods, the tidal cell is a communication cell in which there is a tidal effect; determining a plurality of antenna weights corresponding to the tidal time periods based on the plurality of tidal time periods and neighbor cell information of the tidal cell; and adjusting directions of RF antennas of the tidal cell based on the tidal time periods and their corresponding antenna weights.

公开(公告)号：US20240283728A1

公开(公告)日：2024-08-22

申请号：US18567597

申请日：2022-05-23

Applicant: ZTE CORPORATION

Inventor： Zepeng MA ,  Qiaoyan LIU ,  Kai MAO ,  Jianguo LI ,  Ke SHI

IPC: H04L43/50 ,  H04L41/14 ,  H04L41/147

CPC classification number: H04L43/50 ,  H04L41/145 ,  H04L41/147

Abstract: A method for predicting traffic suppression, an electronic device and a storage medium are disclosed. The method may include: determining a traffic value of suppression point according to a preset network traffic model which represents a mapping relationship between a numerical value of a network parameter of a transmission network and a traffic value, wherein the traffic value of suppression point is a traffic threshold of the transmission network under a current running policy; determining a suppression reference value of a target network parameter corresponding to the traffic value of suppression point; and acquiring a parameter prediction value corresponding to the target network parameter, and determining a traffic suppression prediction result according to the parameter prediction value and the suppression reference value.

公开(公告)号：US20230422220A1

公开(公告)日：2023-12-28

申请号：US18036925

申请日：2021-12-09

Applicant: ZTE Corporation

Inventor： Jianguo LI ,  Qiaoyan LIU ,  Kai MAO ,  Wangwang JI

IPC: H04W72/0446 ,  H04W72/12 ,  H04L1/1607

CPC classification number: H04W72/0446 ,  H04W72/12 ,  H04L1/1628

Abstract: Provided are a method and an apparatus for adjusting an inner loop value, The method includes: repeatedly executing the following steps, wherein a history inner loop adjustment factor of each time-domain scheduling unit in a radio frame is initialized to be an initial inner loop adjustment factor of each time-domain scheduling unit: determining a block error rate corresponding to each time-domain scheduling unit according to ACK/NACK information corresponding to each time-domain scheduling unit, wherein the radio frame comprises N time-domain scheduling units, N being a positive integer; determining a current inner loop adjustment factor of each time-domain scheduling unit according to the block error rate corresponding to each time-domain scheduling unit and the history inner loop adjustment factor of each time-domain scheduling unit; and adjusting an inner loop value corresponding to each time-domain scheduling unit according to the current inner loop adjustment factor of each time-domain scheduling unit.

公开(公告)号：US20230337006A1

公开(公告)日：2023-10-19

申请号：US18339202

申请日：2023-06-21

Applicant: ZTE CORPORATION

Inventor： Wangwang JI ,  Qiaoyan LIU ,  Kai MAO ,  Jianguo LI ,  Miao FAN

IPC: H04W16/10 ,  H04W28/26 ,  H04L5/00 ,  H04W72/542

CPC classification number: H04W16/10 ,  H04W28/26 ,  H04L5/0053 ,  H04W72/542

Abstract: The present application relates to the technical field of communications, and in particular to a method for scheduling spectrum resources and a storage medium. The method for scheduling spectrum resources includes: obtaining a grid according to dividing a cell in a network, each grid corresponding to one resource block or one resource block group; obtaining offline feature data; performing an interference mark on the grid according to the offline feature data, to obtain a mark model; and scheduling spectrum resources according to the mark model.