公开(公告)号：US20240204846A1

公开(公告)日：2024-06-20

申请号：US18521738

申请日：2023-11-28

Applicant: ZTE Corporation

Inventor： Shujuan ZHANG ,  Bo GAO ,  Shijia SHAO ,  Zhaohua LU ,  Minqiang ZOU ,  Yong LI

IPC: H04B7/06

CPC classification number: H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639

Abstract: A method of wireless communication includes determining, by a first communication device, channel state information CSI corresponding to P ports, where P is a positive integer; and transmitting, by the first communication device to a second communication device, the CSI that includes at least one set of a precoding matrix indicator PMI, Q sets of channel quality indicators CQIs, or R values of rank indicator RI. The PMI indicates C4 sets of precoding matrices corresponding to C4 first type of time domain units, the Q sets of CQIs corresponds to Q second type of time domain units, the R values of RI corresponds to R third type of time domain units, and Q, R, C4 are positive integers.

公开(公告)号：US20240154677A1

公开(公告)日：2024-05-09

申请号：US18532765

申请日：2023-12-07

Applicant: ZTE Corporation

Inventor： Ke YAO ,  Bo GAO ,  Minqiang ZOU ,  Yang ZHANG ,  Zhaohua LU

IPC: H04B7/06

CPC classification number: H04B7/0639 ,  H04B7/0623 ,  H04B7/063

Abstract: Disclosed are methods apparatuses and computer readable media. In one aspect, a method includes receiving a rank indication or a first index associated with the rank indication, wherein the rank indication is used to determine G rank values, wherein G is a positive integer, and receiving a matrix indication or a second index associated with the matrix indication, wherein the matrix indication is used to determine a basic matrix. The method further includes determining a precoding matrix for a transmission according to at least one of the G rank values or the basic matrix.

公开(公告)号：US20240235644A9

公开(公告)日：2024-07-11

申请号：US18489290

申请日：2023-10-18

Applicant: ZTE CORPORATION

Inventor： Bo GAO ,  Zhaohua LU ,  Ke YAO ,  Minqiang ZOU ,  Chuangxin JIANG ,  Meng MEI ,  Yang ZHANG

IPC: H04B7/06 ,  H04L1/00 ,  H04W72/1268 ,  H04W72/51

CPC classification number: H04B7/0639 ,  H04L1/0003 ,  H04W72/1268 ,  H04W72/51

Abstract: Presented are systems and methods for uplink frequency selective precoding. A wireless communication device may receive a first signaling from the wireless communication node. The first signaling may include a plurality of precoding information associated with a plurality of port groups. The wireless communication device may determine signals precoded according to the plurality of precoding information. The wireless communication device may transmit the signals to the wireless communication node.

公开(公告)号：US20240235643A1

公开(公告)日：2024-07-11

申请号：US18614097

申请日：2024-03-22

Applicant: ZTE Corporation

Inventor： Shujuan ZHANG ,  Bo GAO ,  Minqiang ZOU ,  Ling YANG ,  Xiaolong GUO

IPC: H04B7/06 ,  H04B17/336

CPC classification number: H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04B17/336

Abstract: Techniques and methods are described for channel state information reporting. In one aspect, a wireless communication method, comprising determining, by a wireless communication device, at least N time domain transmission occasions of measurement element at least one of channel state information reference signal (CSI-RS) or channel state interference measurement (CSI-IM), wherein N is an integer larger than 1; determining, by the wireless communication device, first channel state information CSI of one CSI reporting based on the at least N time domain transmission occasions of at least one of CSI-RS or CSI-IM; and transmitting, by the wireless communication device, the first channel state information.

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：US20240314799A1

公开(公告)日：2024-09-19

申请号：US18575537

申请日：2022-10-13

Applicant: ZTE CORPORATION

Inventor： Minqiang ZOU ,  Chuangxin JIANG ,  Yang ZHANG ,  Bo GAO ,  Zhaohua LU

IPC: H04W72/231 ,  H04B7/06 ,  H04L1/1812 ,  H04W72/1268

CPC classification number: H04W72/231 ,  H04B7/0626 ,  H04L1/1812 ,  H04W72/1268

Abstract: Provided are an information transmission method, a device, and a storage medium. The information transmission method applied to a first communication node includes determining a DCI-related processing parameter in an multi-TRP scenario and sending the DCI-related processing parameter to a second communication node to enable the second communication node to process at least one of DCI, CSI, PUSCH bearer data, or PDSCH bearer data based on the DCI-related processing parameter.

公开(公告)号：US20240204952A1

公开(公告)日：2024-06-20

申请号：US18529432

申请日：2023-12-05

Applicant: ZTE Corporation

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

IPC: H04L5/00

CPC classification number: H04L5/0051

Abstract: Method and systems for reference signaling design and configuration are disclosed. In an implementation, a method of wireless communication includes determining, by a communication device, one or more channel status information reference signal resources, receiving, by the communication device, channel status information reference signal on the one or more channel status information reference signal resources, and reporting, by the communication device, to a communication node, channel state information including first information about one set of first type of vectors, second information about one or more sets of second type of vectors, and third information corresponding to D time domain units.

公开(公告)号：US20240178969A1

公开(公告)日：2024-05-30

申请号：US18521837

申请日：2023-11-28

Applicant: ZTE Corporation

Inventor： Bo GAO ,  Zhaohua LU ,  Ke YAO ,  Minqiang ZOU ,  Xiaolong GUO

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/1268

CPC classification number: H04L5/0051 ,  H04L27/2605 ,  H04W72/1268

Abstract: Methods, systems, and devices for sounding reference signal (SRS) transmission for massive uplink (UL) transmitters are described. An example method for wireless communication includes determining, by a wireless device, one or more sounding reference signal (SRS) resources, and performing, using one or more SRS ports in the one or more SRS resources, an SRS transmission to a network node. Another example method for wireless communication includes receiving, by a network node from a wireless device, a sounding reference signal (SRS) transmission over one or more SRS resources, wherein the wireless device is configured to determine the one or more SRS resources and perform the SRS transmission using one or more SRS ports in the one or more SRS resources.

公开(公告)号：US20240137091A1

公开(公告)日：2024-04-25

申请号：US18489290

申请日：2023-10-17

Applicant: ZTE CORPORATION

Inventor： Bo GAO ,  Zhaohua LU ,  Ke YAO ,  Minqiang ZOU ,  Chuangxin JIANG ,  Meng MEI ,  Yang ZHANG

IPC: H04B7/06 ,  H04L1/00 ,  H04W72/1268 ,  H04W72/51

CPC classification number: H04B7/0639 ,  H04L1/0003 ,  H04W72/1268 ,  H04W72/51

Abstract: Presented are systems and methods for uplink frequency selective precoding. A wireless communication device may receive a first signaling from the wireless communication node. The first signaling may include a plurality of precoding information associated with a plurality of port groups. The wireless communication device may determine signals precoded according to the plurality of precoding information. The wireless communication device may transmit the signals to the wireless communication node.