公开(公告)号：US12113742B2

公开(公告)日：2024-10-08

申请号：US17598784

申请日：2020-03-30

Applicant: ZTE CORPORATION

Inventor： Shujuan Zhang ,  Zhaohua Lu ,  Xiyu Wang ,  Bo Gao ,  Yijian Chen ,  Yu Ngok Li ,  Chuangxin Jiang

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0023 ,  H04L5/0032

Abstract: A method for beam failure recovery includes performing, in response to a non-empty intersection existing among time domain resources corresponding to beam failure recovery processes of N frequency domain bandwidths, any one of the following methods: selecting the beam failure recovery process of one frequency domain bandwidth among the beam failure recovery processes of the N frequency domain bandwidths, performing the beam failure recovery process of the selected frequency domain bandwidth, and terminating or suspending beam failure recovery processes of the unselected frequency domain bandwidths; combining the beam failure recovery processes of the N frequency domain bandwidths into a single beam failure recovery process and performing the single beam failure recovery process; or performing the beam failure recovery processes of the N frequency domain bandwidths simultaneously. Here N is a positive integer greater than 1.

公开(公告)号：US12101744B2

公开(公告)日：2024-09-24

申请号：US18458921

申请日：2023-08-30

Applicant: ZTE Corporation

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

IPC: H04W72/02 ,  H04W16/28 ,  H04W72/044 ,  H04W80/02

CPC classification number: H04W72/02 ,  H04W16/28 ,  H04W72/046 ,  H04W80/02

Abstract: Methods, systems, and devices for signaling quasi-co-location information in mobile communication technology are described. An exemplary method for wireless communication includes transmitting, from a first communication node and to a second communication node, a signal according to a beam set that comprises a first subset of B beams selected from a pool of beams, wherein B is positive integer. In an example, a beam of the beam set comprises one or more channel property assumptions, one or more reference signals (RSs), one or more RS sets, one or more spatial relation states, one or more quasi-co-location (QCL) states, one or more transmission configuration indicator (TCI) state, one or more spatial domain filters or one or more pre-coding filters.

公开(公告)号：US12075457B2

公开(公告)日：2024-08-27

申请号：US17164237

申请日：2021-02-01

Applicant: ZTE CORPORATION

Inventor： Bo Gao ,  Zhaohua Lu ,  Yijin Chen ,  Hao Wu

IPC: H04W72/10 ,  H04B7/06 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/56

CPC classification number: H04W72/56 ,  H04B7/0617 ,  H04W72/0446

Abstract: A system and method for determining a channel property assumption (CPA) for signal reception are disclosed herein. In an embodiment, a method performed by a communication device includes: associating each of multiple signals with at least one associated CPA, wherein the multiple signals are at least partially overlapped in a time domain; selecting at least one CPA based on a selection rule, the at least one selected CPA is selected from a set of CPAs, and the set of CPAs includes the at least one associated CPA associated with each of the multiple signals; and receiving at least one signal of the multiple signals from a communication node based on the at least one selected CPA.

公开(公告)号：US12075361B2

公开(公告)日：2024-08-27

申请号：US17599938

申请日：2020-03-23

Applicant: ZTE CORPORATION

Inventor： Ke Yao ,  Chuangxin Jiang ,  Bo Gao ,  Zhaohua Lu

IPC: H04W52/14 ,  H04W72/044

CPC classification number: H04W52/146 ,  H04W72/046

Abstract: Provided are a power control method, apparatus and system. The power control method includes the following steps, an association between at least one piece of spatial domain resource information and a power control parameter is acquired; spatial domain resource information of an uplink transmission is acquired; and a power control parameter of the uplink transmission is determined according to the spatial domain resource information of the uplink transmission and the association between the at least one piece of spatial domain resource information and the power control parameter; where the spatial domain resource information includes at least one type of control resource set, CORESET, information, transmit-receive point, TRP, information, or physical uplink control channel, PUCCH, resource information.

公开(公告)号：US11991693B2

公开(公告)日：2024-05-21

申请号：US17246432

申请日：2021-04-30

Applicant: ZTE Corporation

Inventor： Bo Gao ,  Zhaohua Lu ,  Yu Ngok Li ,  Ke Yao ,  Chuangxin Jiang ,  Hao Wu

IPC: H04W72/1273 ,  H04L5/00 ,  H04L25/02 ,  H04W16/28 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04L5/0051 ,  H04L25/0226 ,  H04W16/28 ,  H04W72/046 ,  H04W72/0466 ,  H04W72/23

Abstract: Methods, systems, and devices for group-specific resource indications in mobile communication systems are described. An exemplary method for wireless communication includes determining, by a network node, an association among one set of one or more reference signals (RSs) and one or more groups, where each of the one or more RSs is associated with a usage or a time-domain behavior, and transmitting, to the terminal, a signaling message comprising the association. Another exemplary method for wireless communication includes determining, by the network node, a reference signal (RS) configuration, wherein the RS configuration comprises an association between one or more target RSs and a spatial granularity, and transmitting, to a terminal, a message comprising the RS configuration.

公开(公告)号：US11910202B2

公开(公告)日：2024-02-20

申请号：US17266988

申请日：2019-08-06

Applicant: ZTE CORPORATION

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

IPC: H04W16/28 ,  H04B7/06 ,  H04L5/00 ,  H04L25/02

CPC classification number: H04W16/28 ,  H04B7/0626 ,  H04L5/0051 ,  H04L25/0226

Abstract: Provided are a transmission control method, sounding reference signal transmission method, terminal, base station and medium. The transmission control method includes: receiving the configuration information sent by the network side, the configuration information including an association relationship between a group index and first information, where the first information has an association relationship with a channel or a reference signal; and determining a receiving mode or a sending mode of the channel or reference signal associated with the first information according to the group index.

公开(公告)号：US11894951B2

公开(公告)日：2024-02-06

申请号：US17135103

申请日：2020-12-28

Applicant: ZTE Corporation

Inventor： Chuangxin Jiang ,  Shujuan Zhang ,  Zhaohua Lu ,  Bo Gao ,  Meng Mei

IPC: H04L25/02 ,  H04B7/06 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/53

CPC classification number: H04L25/0226 ,  H04B7/0695 ,  H04L5/0048 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/53

Abstract: Methods, systems and devices for transmission link configuration using reference signal mapping in next generation cellular networks are described. An example method for wireless communication, based on the disclosed technology, includes transmitting data over at least one transmission link that is configured based on a mapping between two reference signals, each of which is configured with different subsets of one or more network parameters. Another example method includes dividing a plurality of SRS (sounding reference signal) resource sets into a plurality of groups based on network parameters of SRS resources or SRS resource sets, and transmitting, within one of the plurality of groups, only one SRS resource in each of multiple SRS resource sets at an identical time, where the SRS resources in different SRS resource sets can be transmitted simultaneously. The methods described may include beam management implementations for wireless communications.

公开(公告)号：US11804943B2

公开(公告)日：2023-10-31

申请号：US17745855

申请日：2022-05-16

Applicant: ZTE Corporation

Inventor： Bo Gao ,  Yu Ngok Li ,  Yijian Chen ,  Zhaohua Lu ,  Yifei Yuan ,  Xinhui Wang

IPC: H04L5/10 ,  H04W76/27 ,  H04L1/00 ,  H04L5/00 ,  H04W56/00 ,  H04W72/0446 ,  H04W80/02 ,  H04W72/23

CPC classification number: H04L5/10 ,  H04L1/0026 ,  H04L5/0051 ,  H04W56/001 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/27 ,  H04W80/02

Abstract: Provided are a reference signal configuring method and device. The method includes: configuring a first-type parameter set of a first-type reference signal indicator, where the first-type parameter set includes N indicator elements, N is an integer greater than or equal to 1; generating first-type signaling according to the first-type parameter set, where the first-type signaling carries the first-type parameter set; and sending the first-type signaling to a second communication node.

公开(公告)号：US11791930B2

公开(公告)日：2023-10-17

申请号：US17330799

申请日：2021-05-26

Applicant: ZTE CORPORATION

Inventor： Yijian Chen ,  Zhaohua Lu ,  Yungok Li ,  Bo Gao

IPC: H04L1/00 ,  H04B7/0417 ,  H04B7/06 ,  H04L27/26 ,  H04W72/04 ,  H04L1/06 ,  H04W72/12 ,  H04L1/16 ,  H04W72/21 ,  H04W72/23 ,  H04W72/53 ,  H04W72/54 ,  H04W72/50 ,  H04L5/00

CPC classification number: H04L1/0031 ,  H04B7/0417 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/06 ,  H04L1/16 ,  H04L27/2607 ,  H04L27/2628 ,  H04W72/04 ,  H04W72/12 ,  H04W72/21 ,  H04W72/23 ,  H04W72/53 ,  H04W72/535 ,  H04W72/54 ,  H04L5/0007

Abstract: Provided is an uplink control information transmission/configuration indication method and device, a terminal, and a base station. The uplink control information transmission method includes: determining a transmission configuration set corresponding to uplink control information to be sent, selecting a transmission configuration from the transmission configuration set, and transmitting the uplink control information to be sent according to the selected transmission configuration.

公开(公告)号：US11785520B2

公开(公告)日：2023-10-10

申请号：US17370828

申请日：2021-07-08

Applicant: ZTE Corporation

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

IPC: H04W36/30 ,  H04W76/18 ,  H04B7/06 ,  H04W52/08 ,  H04W52/36

CPC classification number: H04W36/305 ,  H04B7/0639 ,  H04W52/08 ,  H04W52/365 ,  H04W76/18

Abstract: A wireless communications method includes acquiring, by a first radio terminal, one or more radio link qualities according to one or more first reference signal (RS) resources. One or more first RS resources are transmitted by a second radio terminal, in a first cell. The method includes determining, by the first radio terminal, a beam failure instance according to the one or more radio link qualities. The method further includes initializing, by the first radio terminal, a recovery request procedure. The recovery request procedure includes at least transmitting, in a case wherein a first condition is met, from the first radio terminal to the second radio terminal in a second cell, a link recovery request message. The first condition includes at least that a number of beam failure instances is equal to or greater than a first threshold value.