公开(公告)号：US11646775B2

公开(公告)日：2023-05-09

申请号：US17357280

申请日：2021-06-24

Applicant: ZTE CORPORATION

Inventor： Yong Li ,  Yijian Chen ,  YuNgok Li ,  Zhaohua Lu ,  Huahua Xiao ,  Yuxin Wang ,  Hao Wu ,  Jianxing Cai

IPC: H04L1/16 ,  H04B7/0456 ,  H04B7/06 ,  H04L1/1607 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04B7/0469 ,  H04B7/0626 ,  H04B7/0634 ,  H04L1/1642 ,  H04L5/0048 ,  H04L5/0051 ,  H04L27/2613

Abstract: The present invention provides an information processing method, comprising: generating signaling comprising configuration information of channel state information process (CSI process); and sending the signaling comprising the configuration information of the CSI process. The present invention resolves the problem in the related art of being unable to use one CSI-RS resource overhead to meet the transmission requirements of multiple CSI-RSs having different port numbers, thereby achieving the technical effect of reducing resource overheads. The present invention also provides an information processing device and a storage medium.

公开(公告)号：US11483117B2

公开(公告)日：2022-10-25

申请号：US17211708

申请日：2021-03-24

Applicant: ZTE CORPORATION

Inventor： Yong Li ,  Yijian Chen ,  Yu Ngok Li ,  Zhaohua Lu ,  Huahua Xiao ,  Hao Wu ,  Yuxin Wang ,  Jianxing Cai

IPC: H04L5/00

Abstract: The present disclosure provides a method and device for configuring a channel state information reference signal (CSI-RS), and a method and device for parsing CSI-RS. The configuration method includes: configuring configuration information of the CSI-RS by a base station; generating a signaling carrying the configuration information of the CSI-RS by the base station; and transmitting the signaling by the base station. The configuration information includes at least one of: a number of CSI-RS ports, a number K of components of a pilot resource pattern, a number N of ports of the components of the pilot resource pattern, and a CSI-RS port-numbering mode, where the CSI-RS port-numbering mode is selected from M candidate port-numbering modes, and M, K, and N are positive integers.

公开(公告)号：US20220330229A1

公开(公告)日：2022-10-13

申请号：US17853350

申请日：2022-06-29

Applicant: ZTE Corporation

Inventor： Guozeng Zheng ,  Chuangxin Jiang ,  Huahua Xiao ,  Zhaohua Lu

IPC: H04W72/04 ,  H04L5/00

Abstract: A wireless communication method for use in a wireless terminal is disclosed. The wireless communication method comprises receiving, from a network entity, a terminal configuration associated with an aperiodic positioning reference signal (PRS), receiving, from a serving node of the wireless terminal, downlink control information (DCI) of triggering at least one of the aperiodic PRSs, and receiving the at least one of the aperiodic PRSs based on the received DCI and the terminal configuration.

公开(公告)号：US20220329386A1

公开(公告)日：2022-10-13

申请号：US17640025

申请日：2020-08-21

Applicant: ZTE CORPORATION

Inventor： Xinquan Ye ,  Chuangxin Jiang ,  Zhaohua Lu ,  Yu Ngok Li ,  Hao Wu ,  Huahua Xiao ,  Yijian Chen ,  Shujuan Zhang

IPC: H04L5/00 ,  H04W72/12

Abstract: Provided are an information enhancement method and apparatus, a device and a storage medium. The information enhancement method includes determining a first DCI subset in a downlink control information (DCI) set and a second DCI subset in the DCI set, where the first DCI subset includes N pieces of repetitive DCI, and the second DCI subset includes M-N pieces of nonrepetitive DCI, where N is an integer greater than 1, and M is an integer greater than N; and determining correlated information about DCI in the DCI set according to the N pieces of repetitive DCI.

公开(公告)号：US20220326337A1

公开(公告)日：2022-10-13

申请号：US17851798

申请日：2022-06-28

Applicant: ZTE Corporation

Inventor： Guozeng Zheng ,  Huahua Xiao ,  Chuangxin Jiang ,  Hao Wu ,  Zhaohua Lu

IPC: G01S5/02 ,  H04W64/00

Abstract: A wireless communication method for use in a wireless terminal is disclosed. The wireless communication method comprises transmitting, to a wireless network node, positioning state information in a physical uplink channel.

公开(公告)号：US11469807B2

公开(公告)日：2022-10-11

申请号：US16768562

申请日：2018-11-29

Applicant: ZTE CORPORATION

Inventor： Yijian Chen ,  Yu Ngok Li ,  Hao Wu ,  Zhaohua Lu ,  Huahua Xiao ,  Jianxing Cai

IPC: H04B7/06 ,  H04B17/336 ,  H04L1/00 ,  H04L1/16 ,  H04W24/10

Abstract: Provided are a method and device for triggering measurement and reporting. The method includes: configuring K1 channel state information (CSI) measurement and reporting parameter sets for a receiving end, where the CSI measurement and reporting parameter sets comprise at least one set of aperiodic measurement reference resources; configuring spatial characteristic parameters for the aperiodic measurement reference resources in the K1 CSI measurement and reporting parameter sets, where K1 is greater than or equal to 1; and indicating the K1 CSI measurement and reporting parameter sets to the receiving end; where the CSI measurement and reporting parameter sets include a measurement reference resource set, the measurement reference resource set includes at least one aperiodic measurement reference resource set; and the aperiodic measurement reference resource set includes at least one set of the aperiodic measurement reference resources.

公开(公告)号：US20220132551A1

公开(公告)日：2022-04-28

申请号：US17572202

申请日：2022-01-10

Applicant: ZTE Corporation

Inventor： Chuangxin Jiang ,  Zhaohua Lu ,  Hao Wu ,  Bo Gao ,  YuNgok Li ,  Shujuan Zhang ,  Huahua Xiao ,  Wenjun Yan

IPC: H04W72/12 ,  H04L5/00

Abstract: A transmitting and receiving point (TRP) divides data scheduled by one downlink control information (DCI) into N data parts, and transmits the N data parts to a receiving side, where N≥1. A value of N and whether the N data parts have a correlation in a case of N>1 are determined by at least one of following scheduling information: a transmission configuration indicator (TCI) field, a demodulation reference signal (DMRS) port indicator, a modulation and coding scheme (MCS), a redundancy version (RV) or a new data indicator (NDI). After receiving the N data parts sent by the TRP, the receiving side determines whether the N data parts have the correlation according to at least one of the TCI, the DMRS port indicator, the MCS, the RV, or the NDI.

公开(公告)号：US20220123872A1

公开(公告)日：2022-04-21

申请号：US17487585

申请日：2021-09-28

Applicant: ZTE Corporation

Inventor： Shujuan Zhang ,  Zhaohua Lu ,  Xiyu Wang ,  Chuangxin Jiang ,  Huahua Xiao ,  Zhen He

IPC: H04L1/18 ,  H04L5/00

Abstract: Disclosed are an information transmission method and device, an information determination method and device, a signaling information transmission method and device, a parameter acquisition method and device, and a storage medium. The information transmission method includes: second information corresponding to a hybrid automatic repeat request acknowledge (HARQ-ACK) codebook to be transmitted is determined; the HARQ-ACK codebook to be transmitted is determined according to the determined second information; and the determined HARQ-ACK codebook is transmitted; where the second information includes at least one of: a frequency domain bandwidth set, first information, or high-layer signaling information.

公开(公告)号：US20210219327A1

公开(公告)日：2021-07-15

申请号：US17214287

申请日：2021-03-26

Applicant: ZTE Corporation

Inventor： Chuangxin Jiang ,  Zhaohua Lu ,  Hao Wu ,  Bo Gao ,  YuNgok Li ,  Shujuan Zhang ,  Huahua Xiao ,  Wenjun Yan

IPC: H04W72/12 ,  H04L5/00

Abstract: A transmitting and receiving point (TRP) divides data scheduled by one downlink control information (DCI) into N data parts, and transmits the N data parts to a receiving side, where N≥1. A value of N and whether the N data parts have a correlation in a case of N>1 are determined by at least one of following scheduling information: a transmission configuration indicator (TCI) field, a demodulation reference signal (DMRS) port indicator, a modulation and coding scheme (MCS), a redundancy version (RV) or a new data indicator (NDI). After receiving the N data parts sent by the TRP, the receiving side determines whether the N data parts have the correlation according to at least one of the TCI, the DMRS port indicator, the MCS, the RV, or the NDI.

公开(公告)号：US10742272B2

公开(公告)日：2020-08-11

申请号：US16336301

申请日：2017-07-19

Applicant: ZTE CORPORATION

Inventor： Hao Wu ,  Jianxing Cai ,  Yu Ngok Li ,  Yijian Chen ,  Zhaohua Lu ,  Huahua Xiao ,  Yong Li ,  Yuxin Wang

IPC: H04B7/04 ,  H04B7/0417 ,  H04B7/06 ,  H04B7/08 ,  H04L1/00

Abstract: Provided is a channel information feedback method and apparatus, a terminal, and a base station. The method includes: determining, by a terminal, a feedback state parameter of channel information, where the channel information includes at least one of a number M of precoding vectors v1, v2, . . . , vM, a number G of amplitude coefficients A1, A2, . . . , AG, or a number K of phase coefficients P1, P2, . . . , PK, where M, G and K are all integers greater than or equal to 0; and feeding back, by the terminal, the channel information according to the determined feedback state parameter.