公开(公告)号：US20240080898A1

公开(公告)日：2024-03-07

申请号：US18243028

申请日：2023-09-06

Applicant: ZTE CORPORATION

Inventor： Wen ZHANG ,  Bo DAI ,  Shuqiang XIA ,  Huiying FANG

IPC: H04W74/08 ,  H04L5/00 ,  H04W4/80 ,  H04W56/00 ,  H04W68/02 ,  H04W72/20

CPC classification number: H04W74/0833 ,  H04L5/0048 ,  H04W4/80 ,  H04W56/001 ,  H04W68/02 ,  H04W72/20 ,  H04W48/12

Abstract: The present disclosure provides a method and an apparatus for information transmission, the method including: transmitting a Physical Random Access Channel (PRACH) or a Physical Uplink Shared Channel (PUSCH) over an uplink narrow band to a wireless communication node, wherein the uplink narrow band is selected from a set of narrow bands based on a coverage level of each narrow band in the set of narrow bands; and receiving a downlink control channel or a Physical Downlink Shared Channel (PDSCH) over a downlink narrow band corresponding to the uplink narrow band or an anchor carrier, wherein the set of narrow bands is configured by the wireless communication node.

公开(公告)号：US20230388034A1

公开(公告)日：2023-11-30

申请号：US18231438

申请日：2023-08-08

Applicant: ZTE CORPORATION

Inventor： Zhen HE ,  Shujuan ZHANG ,  Yijian CHEN ,  Zhaohua LU ,  Xinquan YE ,  Shuqiang XIA

IPC: H04B17/391 ,  H04W24/10 ,  H04L5/00

CPC classification number: H04B17/391 ,  H04W24/10 ,  H04L5/0048

Abstract: Presented are systems and methods for reporting channel state information. A wireless communication device may determine a first set of reference signal (RS) resources. The RS resources may comprise resources for channel measurement. The wireless communication device may send a first channel information associated with the first set of RS resources to a wireless communication node.

公开(公告)号：US20230180156A1

公开(公告)日：2023-06-08

申请号：US17924270

申请日：2021-05-27

Applicant: ZTE CORPORATION

Inventor： Shuqiang XIA ,  Guanghui YU ,  Feng XIE ,  Yijian CHEN ,  Zhifeng YUAN ,  Liujun HU

IPC: H04W56/00 ,  H04W48/08

CPC classification number: H04W56/0015 ,  H04W48/08

Abstract: Provided are a cell access method and apparatus, a device, and a storage medium. The cell access method is applied to a first node and includes: receiving a first synchronization signal sent by a second node in a first cell, where the first synchronization signal is used for downlink synchronization between the first node and the first cell; after the first node is downlink synchronized with the first cell, receiving first system information sent by the second node in the first cell, where the first system information carries first resource indication information, and the first resource indication information at least includes an indication for a resource required for sending a first application signal; sending the first application signal on the resource required for sending the first application signal, where the first application signal is used for requesting the second node to send first information.

公开(公告)号：US20230179451A1

公开(公告)日：2023-06-08

申请号：US17923985

申请日：2021-03-04

Applicant: ZTE CORPORATION

Inventor： Lei LIU ,  Shuqiang XIA ,  Guanghui YU

IPC: H04L25/02

CPC classification number: H04L25/0254 ,  H04L25/0242 ,  G06N3/084

Abstract: A method for implementing uplink and downlink channel reciprocity, a communication node, and a storage medium are provided. The method for implementing uplink and downlink channel reciprocity includes: performing channel estimation in real time according to a received reference signal to obtain a channel estimation result; inputting the channel estimation result into a pre-trained neural network model, to output a channel adaptive matrix; and performing channel adaptation processing on a transmission signal by applying the channel adaptive matrix to the transmission signal.

公开(公告)号：US20230062788A1

公开(公告)日：2023-03-02

申请号：US17793891

申请日：2021-01-11

Applicant: ZTE CORPORATION

Inventor： Xingguang WEI ,  Peng HAO ,  Jing SHI ,  Chenchen ZHANG ,  Shuqiang XIA

IPC: H04W72/12

Abstract: Provided are an information scheduling method and apparatus, a device and a storage medium. The method includes: receiving PDSCH configuration information from a second communication node, receiving DCI from the second communication node, and determining scheduling information of a PDSCH on at least one carrier according to the PDSCH configuration information and the DCI.

公开(公告)号：US20220182165A1

公开(公告)日：2022-06-09

申请号：US17599037

申请日：2020-03-30

Applicant: ZTE CORPORATION

Inventor： Xiubin SHA ,  Bo DAI ,  Shuqiang XIA ,  Ting LU ,  Xu LIU

IPC: H04J3/06 ,  H04W56/00 ,  H04W68/00 ,  H04W76/30

Abstract: The present disclosure provides message sending methods and devices, and target cell selecting methods and devices. One message sending method includes: sending a first message, which carries at least one of clock information and clock accuracy of a cell, to a User Equipment (UE), where the clock accuracy includes at least one of minimum granularity of clock synchronization, a total number of invalid bits of clock synchronization cell, and indication information which indicates whether to support precise clock synchronization.

公开(公告)号：US20220141856A1

公开(公告)日：2022-05-05

申请号：US17578167

申请日：2022-01-18

Applicant: ZTE CORPORATION

Inventor： Shuqiang XIA ,  Feng XIE ,  Ying LIU ,  Tao QI ,  Kun CAO

IPC: H04W72/12 ,  H04W72/04

Abstract: Methods, apparatus and systems for transmitting data based on asymmetric bandwidth parts in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: configuring at least one downlink bandwidth part (BWP) for a wireless communication device, wherein each of the at least one downlink BWP is configured for a downlink transmission to the wireless communication device; configuring at least one uplink BWP for the wireless communication device, wherein each of the at least one uplink BWP is configured for an uplink transmission from the wireless communication device; and configuring a transmission resource on one uplink BWP of the at least one uplink BWP for the wireless communication device to transmit an uplink signal on the transmission resource. The uplink signal indicates a request for activating an associated downlink BWP.

公开(公告)号：US20210168821A1

公开(公告)日：2021-06-03

申请号：US16623335

申请日：2017-06-16

Applicant: ZTE CORPORATION

Inventor： Donglei CHEN ,  Shuqiang XIA ,  Zhisong ZUO ,  Jing SHI

IPC: H04W72/08 ,  H04W28/02 ,  H04W72/04 ,  H04W76/27 ,  H04L1/20

Abstract: Provided are a method and device for transmitting control information, and a computer storage medium. The method includes: configuring the control information; and sending the control information, where the control information includes at least one of: configuration information of a PUCCH resource for CQI feedback, resource allocation information for indicating time domain resource allocation, or indication information for indicating whether to send in a data region DCI related to the CQI feedback.

公开(公告)号：US20190150029A1

公开(公告)日：2019-05-16

申请号：US16086814

申请日：2017-03-23

Applicant: ZTE CORPORATION

Inventor： Wen Zhang ,  Shuqiang XIA ,  Bo DAI ,  Jing SHI ,  Chunli LIANG ,  Xianghui HAN ,  Wenfeng ZHANG

IPC: H04W28/06 ,  H04L1/00 ,  H04L5/00 ,  H04W72/04

Abstract: Provided are a method and device for transmitting information, and a storage medium. The method includes: determining N transmission units for a bundled transmission, wherein N>1; transmitting information over the N transmission units; and each of the transmission units includes more than one transmission block, and the transmission block supports self-decoding. Information transmitted over each of the transmission units is the same.

公开(公告)号：US20190013984A1

公开(公告)日：2019-01-10

申请号：US16067728

申请日：2016-12-29

Applicant: ZTE CORPORATION

Inventor： Chunli LIANG ,  Bo DAI ,  Shuqiang XIA ,  Huiying FANG

IPC: H04L27/26 ,  H04L5/14 ,  H04W4/70

Abstract: The present disclosure provides a synchronization signal transmission method, device, and system. The method includes: periodically transmitting, by a base station, a synchronization signal and a Physical Broadcast Channel PBCH to a terminal according to a preset transmission subframe pattern, wherein the synchronization signal comprises a primary synchronization signal PSS and a secondary synchronization signal SSS, and the transmission subframe pattern indicates positions of transmission subframes of the synchronization signal and the PBCH in a plurality of radio frames within a predetermined period of time.