公开(公告)号：US12238043B2

公开(公告)日：2025-02-25

申请号：US17599426

申请日：2020-03-30

Applicant: ZTE CORPORATION

Inventor： Weimin Li ,  Junfeng Zhang ,  Li Tian ,  Yuzhou Hu

IPC: H04L5/00

Abstract: Provided are transmission methods and devices, a terminal, a base station, a communication system and a storage medium. The method includes: acquiring a first index, acquiring first information, and in response to determining that the first index satisfies a first preset rule according to the first information, determining that content to be transmitted includes a first message.

公开(公告)号：US12231244B2

公开(公告)日：2025-02-18

申请号：US18456318

申请日：2023-08-25

Applicant: ZTE Corporation

Inventor： Wei Gou ,  Junfeng Zhang ,  Peng Hao ,  Shuaihua Kou

IPC: H04L1/1812 ,  H04L1/00 ,  H04L1/1829 ,  H04L5/00 ,  H04L5/14

Abstract: Techniques are described to construct a semi-static hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook. An example wireless communication method includes determining, by a communication device that is configured to communicate with a first cell and a second cell, a position of a first time slot associated with the first cell that overlaps with a second time slot associated with the second cell, where the second time slot is configured for a transmission of a hybrid automatic repeat request (HARQ) acknowledgement (ACK) information; determining, for the HARQ-ACK information, a plurality of time slots associated with the first cell and the second cell based on the position of the first time slot and a set of values associated with the first cell; and transmitting, by the communication device, the HARQ-ACK information for the plurality of time slots in the second time slot to the second cell.

公开(公告)号：US12069735B2

公开(公告)日：2024-08-20

申请号：US17486523

申请日：2021-09-27

Applicant: ZTE CORPORATION

Inventor： Wei Cao ,  Nan Zhang ,  Chenchen Zhang ,  Zhen Yang ,  Junfeng Zhang

IPC: H04W74/0833 ,  H04B7/185 ,  H04L27/26 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04B7/18513 ,  H04L27/26132 ,  H04W74/002

Abstract: Methods, systems, and devices for generating preambles in mobile communication technology are described. An exemplary method for wireless communication includes transmitting, by a network node, a configuration for random access comprising a value indicative of a number of Zadoff-Chu (ZC) sequence roots (M) and a number of repetitions (N), and receiving, from a wireless device, a random access preamble, wherein the random access preamble comprises M concatenated ZC sequences with different roots, and wherein each of the M concatenated ZC sequences is repeated based on N.

公开(公告)号：US11985548B2

公开(公告)日：2024-05-14

申请号：US17387552

申请日：2021-07-28

Applicant: ZTE Corporation

Inventor： Li Tian ,  Ziyang Li ,  Wei Cao ,  Junfeng Zhang ,  Jianqiang Dai

IPC: H04W28/26 ,  H04W48/16 ,  H04W72/0446

CPC classification number: H04W28/26 ,  H04W48/16 ,  H04W72/0446

Abstract: Techniques are described to configure a channel structure for a random-access procedure. For example, a wireless communication method includes communicates, by a first device, a channel structure to a second device, where the channel structure includes a first set of resources reserved for a first message (e.g., a preamble), a second set of resources reserved for a second message (e.g., a payload), or a time duration gap between the first set of resources and the second set of resources. The wireless communication method also includes receiving by the first device the first message and the second message at the configured first and second set of resources, respectively.

公开(公告)号：US11974332B2

公开(公告)日：2024-04-30

申请号：US17571061

申请日：2022-01-07

Applicant: ZTE Corporation

Inventor： Ziyang Li ,  Li Tian ,  Wei Cao ,  Jianqiang Dai ,  Yuzhou Hu ,  Junfeng Zhang

IPC: H04W74/08 ,  H04L5/00 ,  H04W74/0833

CPC classification number: H04W74/0841 ,  H04L5/0051

Abstract: Wireless communication includes a user equipment that transmits a message to a base station that includes a preamble and a payload corresponding to the preamble in a random access procedure. A parameter is determined based on the preamble, and a de-modulation reference signal (“DMRS”) sequence that is used for transmitting the payload is generated based on the parameter.

公开(公告)号：US20240032043A1

公开(公告)日：2024-01-25

申请号：US18345868

申请日：2023-06-30

Applicant: ZTE Corporation

Inventor： Wei Gou ,  Peng Hao ,  Junfeng Zhang ,  Chenchen Zhang

IPC: H04W72/21 ,  H04L1/1829

CPC classification number: H04W72/21 ,  H04L1/1854

Abstract: Systems, methods and devices for determining PUCCH of delayed HARQ-ACK codebook may include A wireless communication device determining, in response to an event, to delay sending of uplink control information (UCI), by sending the UCI in a valid physical uplink control channel (PUCCH) occasion determined according to at least one configuration, instead of sending the UCI in an indicated PUCCH occasion that is invalid and prior to the valid PUCCH. The wireless communication device determine may the valid PUCCH occasion from a plurality of candidate PUCCH occasions, according to the at least one configuration.

公开(公告)号：US11778622B2

公开(公告)日：2023-10-03

申请号：US17900100

申请日：2022-08-31

Applicant: ZTE CORPORATION

Inventor： Yachao Liang ,  Peng Hao ,  Jian Li ,  Junfeng Zhang

IPC: H04W72/04 ,  H04W72/21 ,  H04W72/044

CPC classification number: H04W72/21 ,  H04W72/044

Abstract: Provided are a method and apparatus for obtaining information and sending information, terminal, base station and storage medium. The method for obtaining information includes: performing, by a terminal, a blind detection on transmission indication information according to a case where a size of an antenna port field in the transmission indication information has a maximum value; or performing, by the terminal, the blind detection on the transmission indication information according to a larger size between a size of the antenna port field corresponding to the mapping type one and a size of the antenna port field corresponding to the mapping type two.

公开(公告)号：US11723074B2

公开(公告)日：2023-08-08

申请号：US17262131

申请日：2019-04-30

Applicant: ZTE Corporation

Inventor： Li Tian ,  Jianqiang Dai ,  Junfeng Zhang ,  He Huang ,  Yuzhou Hu

IPC: H04W74/08 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W74/004 ,  H04W74/008

Abstract: This disclosure relates to wireless communication formats that avoid conflicts in message transmissions. In one implementation, conflicts are avoided by determining that transmitting the uplink message according to a first transmission format will result in a conflict, and responsively determining to transmit the uplink message according to a second transmission format. In another implementation, conflicts are avoided by waiting to transmit a message part until a next time unit of a physical channel that is not conflicted. In another implementation, conflicts are avoided by configuring time units of a second physical channel relative to time units of a first physical channel according to an uplink time unit offset.

公开(公告)号：US11716768B2

公开(公告)日：2023-08-01

申请号：US17660959

申请日：2022-04-27

Applicant: ZTE Corporation

Inventor： Junfeng Zhang ,  Peng Hao

IPC: H04W74/08 ,  H04L41/0806 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/30

CPC classification number: H04W74/0833 ,  H04L41/0806 ,  H04W56/001 ,  H04W72/0446 ,  H04W72/30

Abstract: Disclosed is a method and device for indicating a random access physical resource, which may include: semi-statically configuring an internal structure of a random access slot through a broadcast channel. A computer-readable storage medium is further provided in the present disclosure.

公开(公告)号：US11611960B2

公开(公告)日：2023-03-21

申请号：US17158916

申请日：2021-01-26

Applicant: ZTE CORPORATION

Inventor： Xing Liu ,  Feng Bi ,  Junfeng Zhang ,  Peng Hao ,  Bo Gao

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/0453

Abstract: The present disclosure provides an information transmission method and device based on a sweeping block. The method includes: configuring part of or all symbols of a data transmission subframe within a sweeping period as a sweeping block; and carrying a sweeping signal channel in the sweeping block for transmission. The sweeping signal channel refers to a signal or a signal and channel to be transmitted by polling all ports or beams. The above solution can improve flexibility and efficiency of data beam transmission and reduce a latency of traffic transmission.