公开(公告)号：US12166707B2

公开(公告)日：2024-12-10

申请号：US17401972

申请日：2021-08-13

Applicant: ZTE Corporation

Inventor： Chuangxin Jiang ,  Zhaohua Lu ,  Yu Ngok Li ,  Shujuan Zhang ,  Zhen He ,  Bo Gao ,  Xinquan Ye ,  Huahua Xiao

IPC: H04L5/00 ,  H04J4/00 ,  H04L1/00 ,  H04L1/08 ,  H04L1/1867 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/231 ,  H04W72/232 ,  H04B7/06 ,  H04L1/04

Abstract: Methods, systems, and devices for multiple transmission schemes in wireless communication are described. In one aspect, a wireless communication method is disclosed to include: transmitting, by a first communication device, at least one of i) a repetition mode of data transmissions to be sent to a second communication device, ii) a mapping between N indicated beams and all scheduled transmissions of the data, or iii) a RV (Redundant Version) relationship among the all scheduled transmissions of the data, wherein the transmitting is based on at least one of the N indicated beam(s), a DMRS (Demodulation Reference Signals) port indication, or K time domain occasions, N and K being non-negative integers.

公开(公告)号：US12156140B2

公开(公告)日：2024-11-26

申请号：US16785133

申请日：2020-02-07

Applicant: ZTE CORPORATION

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

IPC: H04W52/14 ,  H04L5/00 ,  H04L25/02 ,  H04W52/24 ,  H04W52/36 ,  H04W56/00 ,  H04W80/02

Abstract: Provided are a parameter configuration and power determination method, device and a communication node. The parameter configuration method includes: configuring at least one transmission parameter setting set for a first communication node, where the transmission parameter setting set includes at least one first transmission parameter set, the first transmission parameter set includes at least one of: a transmission parameter set identifier for identifying the first transmission parameter set, target receiving power configuration information, path loss configuration information, or first indication information for indicating whether to reset a closed-loop power adjustment amount locally maintained by the first communication node. The problem of large overhead of the power control scheme in the NR multi-beam scenario in the existing art is solved, and achieving the effect of reducing the air interface signaling overhead.

公开(公告)号：US12155604B2

公开(公告)日：2024-11-26

申请号：US18146042

申请日：2022-12-23

Applicant: ZTE Corporation

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

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

Abstract: Methods, systems, and devices are described for reference signal configuration in wireless communication. In one exemplary aspect, a method for wireless communication is disclosed. The method includes receiving one or more signaling that indicates selection of reference signal resources, cell and/or BWP information, and receiving at least one reference signal based thereon.

公开(公告)号：US12149483B2

公开(公告)日：2024-11-19

申请号：US17574972

申请日：2022-01-13

Applicant: ZTE Corporation

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

IPC: H04L5/00 ,  H04W24/10

Abstract: Methods, systems, and devices for resource management for reporting signal-to-interference-plus-noise-ratio (SINR) in mobile communication technology are described. An example method for wireless communication includes transmitting, by a network node to a wireless device, a first resource configuration and a second resource configuration, where the first resource configuration comprises one or more first resources related to channel measurement, the second resource configuration comprises one or more second resources related to interference measurement, and at least one first resource is associated with at least one second resource; and receiving, by the network node, a report comprising one or more SINR values, where at least one SINR value is based on the at least one first resource and the at least one second resource.

公开(公告)号：US20240364467A1

公开(公告)日：2024-10-31

申请号：US18651811

申请日：2024-05-01

Applicant: ZTE CORPORATION

Inventor： Yijian Chen ,  Zhaohua Lu ,  Chuangxin Jiang ,  YuNgok Li ,  Hao Wu

IPC: H04L5/00 ,  H04L1/1607 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/23 ,  H04W76/12

CPC classification number: H04L5/0044 ,  H04W72/0446 ,  H04W72/23 ,  H04L1/1642 ,  H04W56/0045 ,  H04W72/1268 ,  H04W76/12

Abstract: Provided are a method, device and storage medium for configuring a starting symbol position of an uplink data channel. The method includes: determining a configuration value of a first type parameter set, where the first type parameter set is a set of uplink data parameters; determining a configuration range of a starting symbol position of an uplink data channel according to the configuration value of the first type parameter set; and selecting a starting symbol position of the uplink data channel from the configuration range of the starting symbol position of the uplink data channel, and notifying a receiving end of the selected starting symbol position of the uplink data channel.

公开(公告)号：US12127217B2

公开(公告)日：2024-10-22

申请号：US17852882

申请日：2022-06-29

Applicant: ZTE Corporation

Inventor： Chuangxin Jiang ,  Zhaohua Lu ,  Shujuan Zhang ,  Zhen He ,  Ke Yao ,  Bo Gao

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04W72/23 ,  H04L5/0048

Abstract: Methods, systems, and devices for signaling beam indications in mobile communication technology are described. An example method for wireless communication includes transmitting, by a network node to a wireless device, in a current timeslot, a beam reference information in a message comprising information related to transmission parameters for receiving control channel information by the wireless device in a dedicated timeslot that is subsequent to the current timeslot, the beam reference information comprising a quasi colocation configuration or spatial relation configuration.

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：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：US20240243874A1

公开(公告)日：2024-07-18

申请号：US18433606

申请日：2024-02-06

Applicant: ZTE CORPORATION

Inventor： Shujuan ZHANG ,  Zhaohua Lu ,  Chuangxin Jiang ,  Yuxin Wang

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0051 ,  H04L5/0048 ,  H04L27/2613

Abstract: Disclosed is method and apparatus which includes: obtaining a sequence group number and/or a sequence number of a reference signal according to at least one of following pieces of information: the number N of time domain symbols included in a time unit in which the reference signal is located, a positive integer M, index information of time domain symbols in which the reference signal is located among N time domain symbols included in one time unit, index information of the time domain symbol in which the reference signal is located among M preset time domain symbols, a frame number of a frame in which the reference signal is located, the number B of time units included in the frame in which the reference signal is located, or a time unit index obtained according to a subcarrier spacing of a bandwidth part (BWP) in which the reference signal is located.