公开(公告)号：US20240171350A1

公开(公告)日：2024-05-23

申请号：US18522118

申请日：2023-11-28

Applicant: ZTE Corporation

Inventor： Bo GAO ,  Zhaohua LU ,  Shujuan ZHANG ,  Wenjun YAN ,  Minqiang ZOU

IPC: H04L5/00 ,  H04B7/0417 ,  H04B7/06

CPC classification number: H04L5/0051 ,  H04B7/0417 ,  H04B7/0626 ,  H04B7/0628 ,  H04L5/0035

Abstract: Disclosed are methods, apparatuses, and systems for wireless communications including techniques for improving the performance of multiple transmission-reception points. In one aspect, a method of wireless communications is disclosed. The method includes receiving, at a wireless device, a report configuration associated with a reference signal (RS). The method further includes determining channel state information, wherein the channel state information comprises at least one of: a RS indicator, a rank indicator (RI), a precoding matrix indicator (PMI), or a channel quality index (CQI), and reporting the channel state information to a network node.

公开(公告)号：US20240097848A1

公开(公告)日：2024-03-21

申请号：US18521898

申请日：2023-11-28

Applicant: ZTE Corporation

Inventor： Bo GAO ,  Zhaohua LU ,  Meng MEI ,  Minqiang ZOU ,  Wenjun YAN

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0057

Abstract: Disclosed are methods, systems, apparatuses, and computer readable media for generating a wireless device report for assisting a network node with frequency domain and time domain synchronization. In one aspect, a method of wireless communication is disclosed. The method includes receiving, at a wireless device, a report configuration associated with a reference signal (RS). The method further includes determining, at the wireless device, channel state information (CSI), wherein the CSI comprises at least one of an RS indicator, a rank indicator (RI), a precoding matrix indicator (PMI), Doppler information, or a channel quality index (CQI), according to the report configuration. The method includes reporting, at a wireless device, the channel state information (CSI).

公开(公告)号：US20240073884A1

公开(公告)日：2024-02-29

申请号：US18489564

申请日：2023-10-18

Applicant: ZTE CORPORATION

Inventor： Yang ZHANG ,  Bo GAO ,  Ke YAO ,  Zhaohua LU ,  Shijia SHAO ,  Wenjun YAN

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/232

CPC classification number: H04W72/12 ,  H04L5/0048 ,  H04W72/232

Abstract: Present implementations are directed to simultaneous uplink transmissions based on multi-TRP operation. In some arrangements, a wireless communication method includes receiving, by a wireless communication device, a first downlink signaling that is associated with a second downlink signaling, and simultaneously transmitting, by the wireless communication device, a first uplink transmission and a second uplink transmission that are scheduled by the first downlink signaling and the second downlink signaling, respectively.

公开(公告)号：US20210337406A1

公开(公告)日：2021-10-28

申请号：US17214037

申请日：2021-03-26

Applicant: ZTE CORPORATION

Inventor： Shujuan ZHANG ,  Zhaohua LU ,  Bo GAO ,  Yu Ngok LI ,  Chuangxin JIANG ,  Zhen HE ,  Huahua XIAO ,  Wenjun YAN

IPC: H04W24/08

Abstract: Provided are an information determination method and apparatus, a signal reception method and apparatus and a signal transmission method and apparatus. The information determination method includes determining quasi-co-location reference signal information about an aperiodic measurement reference signal resource according to first information. The first information includes at least one of a relationship between a first threshold and a time interval, whether an intersection is null, a time offset or a predetermined rule. The signal reception method includes determining parameter information about a measurement reference signal according to a predetermined rule and receiving the measurement reference signal according to the determined parameter information. The signal transmission method includes determining at least one of one downlink reference signal group or one time advance information group corresponding to each type of uplink signal among E types of uplink signals included in one uplink component carrier and transmitting at least one type of uplink signal among the E types of uplink signals according to at least one of the determined one downlink reference signal group or the determined one time advance information group.

公开(公告)号：US20210160882A1

公开(公告)日：2021-05-27

申请号：US17168981

申请日：2021-02-05

Applicant: ZTE CORPORATION

Inventor： Chuangxin JIANG ,  Shujuan ZHANG ,  Zhaohua LU ,  Huahua XIAO ,  Wenjun YAN ,  Hao WU

IPC: H04W72/04 ,  H04W80/02

Abstract: Provided are an information transmission/receiving method, apparatus, device and a readable storage medium. The method includes: establishing an association relationship among parameters configured for a user equipment (UE), where various parameters with the association relationship belongs to a same parameter group, and the parameters configured for the UE include at least one of: multiple component carriers (CCs), multiple bandwidth parts (BWPs), configuration parameters in one or more CCs or sub-parameters of the configuration parameters in one or more CCs, or configuration parameters of one or more BWPs or sub-parameters of the configuration parameters in one or more BWPs; and transmitting information of the parameter group to the UE.

公开(公告)号：US20240297755A1

公开(公告)日：2024-09-05

申请号：US18117052

申请日：2023-03-03

Applicant: ZTE CORPORATION

Inventor： Ke YAO ,  Bo GAO ,  Chuangxin JIANG ,  Zhaohua LU ,  Wenjun YAN

IPC: H04L5/00 ,  H04B7/06 ,  H04W72/21 ,  H04W72/232

CPC classification number: H04L5/0048 ,  H04B7/0695 ,  H04W72/21 ,  H04W72/232

Abstract: System, methods and apparatuses for updating beam state for uplink transmission can include a wireless communication node transmitting, and a wireless communication device receiving, a command signaling that indicates beam state information for a plurality of target transmissions. The wireless communication device can determine, according to the beam state information, parameters of the plurality of target transmissions.

公开(公告)号：US20240154671A1

公开(公告)日：2024-05-09

申请号：US18532919

申请日：2023-12-07

Applicant: ZTE Corporation

Inventor： Shujuan ZHANG ,  Bo GAO ,  Ke YAO ,  Shijia SHAO ,  Wenjun YAN ,  Zhaohua LU

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04B7/0634 ,  H04B7/0639 ,  H04L5/0051

Abstract: Structures and configurations for coherent joint transmission (CJT) codebook are disclosed. In an implementation, a method of wireless communication includes determining, by a communication device, N channel status information reference signal port groups, wherein N is a positive integer, receiving, by the communication device, channel status information reference signals on the N channel status information reference signal port groups, determining, by the communication device, C precoding matrices based on the received channel status information reference signals on the N channel status information reference signal port groups, wherein C is a positive integer, and transmitting, by the communication device, a report including a precoding matrix indicator that includes information about a first type of vector, wherein the first type of vector includes C elements, and each of the C elements corresponds to one first type of frequency domain unit.

公开(公告)号：US20240031111A1

公开(公告)日：2024-01-25

申请号：US18240071

申请日：2023-08-30

Applicant: ZTE CORPORATION

Inventor： Ke YAO ,  Shujuan ZHANG ,  Bo GAO ,  Chuangxin JIANG ,  Zhaohua LU ,  Wenjun YAN

IPC: H04L5/00 ,  H04W72/232

CPC classification number: H04L5/0091 ,  H04W72/232 ,  H04L5/0051

Abstract: Example implementations include a wireless communication method of receiving, by a wireless communication device from a network, first signaling, wherein the first signaling activates one or more beam state codepoints, each of the one or more beam state codepoints comprises one or more beam states, determining, by the wireless communication device, at least one beam state according to the one or more beam state codepoints, and applying, by the wireless communication device, the at least one beam state to a target transmission.

公开(公告)号：US20230327736A1

公开(公告)日：2023-10-12

申请号：US18201949

申请日：2023-05-25

Applicant: ZTE CORPORATION

Inventor： Bo GAO ,  Zhaohua LU ,  Wenjun YAN ,  Zhen HE ,  Shijia SHAO

IPC: H04W72/20 ,  H04B7/06

CPC classification number: H04B7/0695 ,  H04B7/0691 ,  H04W72/20

Abstract: Presented are systems and methods for beam measurement and reporting in predictable mobility scenarios. A wireless communication device may receive a signaling to associate a timing parameter with a transmission parameter corresponding to an information element from a wireless communication node. The wireless communication node may communicate the information element according to the timing parameter and the transmission parameter.

公开(公告)号：US20230092905A1

公开(公告)日：2023-03-23

申请号：US17799889

申请日：2021-02-02

Applicant: ZTE CORPORATION

Inventor： Shujuan ZHANG ,  Zhaohua LU ,  Jianwei WANG ,  Chuangxin JIANG ,  Bo GAO ,  Wenjun YAN ,  Shuaihua KOU

IPC: H04W36/00

Abstract: Provided are a signaling receiving method, a signaling transmitting method, and a device. The signaling receiving method includes receiving a first signaling. The first signaling includes a first-type parameter corresponding to a target element. The first-type parameter includes at least one of the following: a physical cell identifier, a mobility measurement reference signal, or a sequence parameter of a synchronization signal. The target element includes one of the following: a serving cell, a serving cell group, a bandwidth part (BWP), a BWP group, an information element, an information element group, a transmission configuration indicator (TCI) state, or a TCI state group. The information element includes at least one of the following: a channel or a signal.