公开(公告)号：US12081306B2

公开(公告)日：2024-09-03

申请号：US18222773

申请日：2023-07-17

Applicant: ZTE Corporation

Inventor： Fei Dong ,  He Huang ,  Xiaojuan Shi ,  Bo Gao

IPC: H04B7/08 ,  H04B7/06 ,  H04W36/30 ,  H04W72/044 ,  H04W72/1263 ,  H04W72/21 ,  H04W72/23 ,  H04W74/08 ,  H04W74/0816 ,  H04W74/0833 ,  H04W76/19 ,  H04W80/02

CPC classification number: H04B7/088 ,  H04W72/1263 ,  H04W76/19 ,  H04W80/02

Abstract: Methods, apparatus, and systems for a beam failure recovery on one or more secondary cells are described. In one example aspect, a wireless communication method includes receiving, by a first device, parameters configured to carry out beam failure detection and beam failure recovery for secondary cells associated with the first device, determining, by the first device, whether a beam failure event has occurred on at least one of the secondary cells based on at least one of the parameters, performing, upon a determination that the beam failure event has occurred, a beam failure recovery procedure for the secondary cell with the beam failure event, and terminating the beam failure recovery procedure upon an occurrence of a termination event.

公开(公告)号：US12074755B2

公开(公告)日：2024-08-27

申请号：US17278368

申请日：2019-09-19

Applicant: ZTE CORPORATION

Inventor： Yijian Chen ,  Zhaohua Lu ,  Shujuan Zhang ,  Bo Gao

IPC: H04L41/0668 ,  H04B7/06 ,  H04L5/00 ,  H04L41/0677 ,  H04L43/16

CPC classification number: H04L41/0668 ,  H04B7/0695 ,  H04L5/0048 ,  H04L41/0677 ,  H04L43/16

Abstract: Provided are a beam recovery method and apparatus, a terminal and a storage medium. The method includes: in a beam recovery process, in response to determining processing of a current stage in the beam recovery process being unsuitable to be implemented on an active bandwidth part (BWP), determining a target BWP of the current stage according to the active BWP and a switch mapping relationship determined for the current stage, switching to the target BWP to perform the processing of the current stage, and continuing to perform the beam recovery process until implementing a beam recovery.

公开(公告)号：US12057914B2

公开(公告)日：2024-08-06

申请号：US17851736

申请日：2022-06-28

Applicant: ZTE Corporation

Inventor： Yang Zhang ,  Ke Yao ,  Bo Gao ,  Zhaohua Lu ,  Yu Ngok Li

IPC: H04B7/06 ,  H04B7/0456 ,  H04L5/00 ,  H04W52/18

CPC classification number: H04B7/0689 ,  H04B7/0482 ,  H04L5/0048 ,  H04W52/18

Abstract: A wireless communication method for a wireless terminal. The wireless communication method comprises reporting, to a wireless network node, at least one precoding matrix group of at least one codeword according to a transmission mode, receiving, from the wireless network node, at least one codeword, and performing a transmission based on power ratio of the codeword.

公开(公告)号：US20240250791A1

公开(公告)日：2024-07-25

申请号：US18395223

申请日：2023-12-22

Applicant: ZTE Corporation

Inventor： Meng Mei ,  Bo Gao ,  Yang Zhang ,  Ke Yao

IPC: H04L5/00 ,  H04W72/232

CPC classification number: H04L5/0051 ,  H04W72/232

Abstract: This disclosure is directed to methods, systems, and devices related to wireless communication, and more specifically, to determine an association between demodulation reference signal (DMRS) ports and phase tracking reference Signal (PTRS) ports for uplink transmission. A method of wireless communication, comprising receiving, by a wireless communication device, an indication with a number of bits; wherein the indication is indicated in a downlink control information (DCI); and determining, by the wireless communication device, an association between a number of demodulation reference signal (DMRS) ports and a number of phase tracking reference Signal (PTRS) ports according to the indication.

公开(公告)号：US20240195478A1

公开(公告)日：2024-06-13

申请号：US18395161

申请日：2023-12-22

Applicant: ZTE Corporation

Inventor： Ke Yao ,  Bo Gao ,  Xiaolong Guo ,  Meng Mei ,  Yang Zhang

IPC: H04B7/06 ,  H04W8/22 ,  H04W72/231

CPC classification number: H04B7/0639 ,  H04B7/0691 ,  H04W8/22 ,  H04W72/231

Abstract: An example method includes receiving a configuration from the wireless communication node. The configuration indicates at least one of one or more numbers of port groups or one or more levels of coherence. The example method further includes determining a precoder for a transmission according to the configuration. The example method further includes performing the transmission using the precoder. In some embodiments, a total number of ports across the port groups is eight.

公开(公告)号：US11968152B2

公开(公告)日：2024-04-23

申请号：US17265029

申请日：2018-08-09

Applicant: ZTE Corporation

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

IPC: H04L5/00 ,  H04W24/10

CPC classification number: H04L5/0078 ,  H04W24/10

Abstract: Disclosed are techniques, systems, apparatuses, and methods of wireless communication. In one aspect, a method of wireless communication is disclosed. The method includes transmitting, by a first communications node to a second communications node, a set of information for transmission of reference signals or channels, wherein the set of information includes: timing information related to a transmission timing of the reference signals or channels, timing information related to when an antenna group or a group of reference signals and/or channels related to the antenna group is activated, or an identification of one or more antenna groups associated with the reference signals or channels.

公开(公告)号：US11924834B2

公开(公告)日：2024-03-05

申请号：US17290730

申请日：2019-11-01

Applicant: ZTE Corporation

Inventor： Shujuan Zhang ,  Zhaohua Lu ,  Chuangxin Jiang ,  YuNgok Li ,  Bo Gao ,  Hao Wu ,  Zhen He

IPC: H04W72/12 ,  H04L1/08 ,  H04L1/16 ,  H04L1/1607 ,  H04L5/00 ,  H04W72/20

CPC classification number: H04W72/20 ,  H04L1/08 ,  H04L1/1614 ,  H04L5/0048

Abstract: Provided are a control channel monitoring method and apparatus, an information element transmission method and apparatus, a device, and a storage medium Whether H first-type control channel elements include the same control channel information can be determined according to signaling information and/or a preset rule, where H is a positive integer greater than or equal to 2; and a control channel is monitored according to a determination result.

公开(公告)号：US11902904B2

公开(公告)日：2024-02-13

申请号：US17988855

申请日：2022-11-17

Applicant: ZTE CORPORATION

Inventor： Ke Yao ,  Feiming Wang ,  Bo Gao ,  Zhaohua Lu ,  Wei Gou

IPC: H04W52/10 ,  H04W52/24 ,  H04W52/08 ,  H04W52/14 ,  H04W52/36 ,  H04W72/21 ,  H04W72/23 ,  H04W72/044

CPC classification number: H04W52/242 ,  H04W52/08 ,  H04W52/10 ,  H04W52/146 ,  H04W52/36 ,  H04W72/21 ,  H04W72/23 ,  H04W72/0473

Abstract: Provided are a power control method, a power control apparatus, a base station, a terminal and a computer-readable storage medium. The method includes: a second communication node configuring a power control parameter for a first communication node, where the power control parameter includes at least one transmit power offset, and the transmit power offset is determined by at least one of: a payload size of physical uplink control channel (PUCCH) transmission, a number of orthogonal frequency division multiplexing (OFDM) symbols occupied by PUCCH transmission, a number of resource blocks (RBs) occupied by PUCCH transmission, or whether a PUCCH is subjected to frequency hopping.

公开(公告)号：US11882075B2

公开(公告)日：2024-01-23

申请号：US18078711

申请日：2022-12-09

Applicant: ZTE Corporation

Inventor： Xiyu Wang ,  Zhaohua Lu ,  Bo Gao ,  Liujun Hu

IPC: H04W24/10 ,  H04L5/00

CPC classification number: H04L5/0057 ,  H04W24/10

Abstract: Provided are an information feedback method and apparatus, an information receiving method and apparatus, a device, and a storage medium. The information feedback includes the following: a second node configures a report configuration and sends the report configuration to a first node; the first node receives the report configuration sent by the second node and determines channel state information according to the report configuration, where the channel state information includes a reference signal, and the reference signal satisfies a grouping criterion associated with the report configuration; the channel state information is fed back to the second node through a report instance; and the second node receives the channel state information fed back by the first node through the report instance.

公开(公告)号：US11832193B2

公开(公告)日：2023-11-28

申请号：US17171796

申请日：2021-02-09

Applicant: ZTE Corporation

Inventor： Ke Yao ,  Bo Gao ,  Zhaohua Lu ,  Shujuan Zhang

IPC: H04W52/24 ,  H04W52/36 ,  H04W72/23

CPC classification number: H04W52/242 ,  H04W52/365 ,  H04W72/23

Abstract: Disclosed are power control method and device, and method and device for determining target receiving power. The power control method includes: space domain resource information of a transmission is received; a power control parameter of the transmission is determined according to the space domain resource information of the transmission and an association between space domain resource information and power control parameter, where a number of at least one parameter of the power control parameter of the transmission is greater than 1; and a transmit power of the transmission is determined according to the power control parameter of the transmission. According to the embodiments of the present disclosure, the power control parameter is configured for one transmission, a number of at least one parameter of the configured power control parameter is greater than 1, and a beam scenario or a panel scenario or a multi-TRP scenario is supported.