公开(公告)号：US20250141645A1

公开(公告)日：2025-05-01

申请号：US18836715

申请日：2023-05-15

Applicant: ZTE Corporation

Inventor： Chulong Liang ,  Jin Xu ,  Zhifeng Yuan ,  Liguang Li ,  Guanghui Yu ,  Jian Kang ,  Qiang Fu

IPC: H04L5/00

Abstract: An information transmission method and an apparatus, a base station, a user equipment, a storage medium, and a program product are disclosed. The method may include: receiving a transport block (TB) sent by at least one second node, where the TB forms a TB set; obtaining information about a set of correct TBs according to the RB set; encoding the information about the set of correct TBs to obtain feedback information, where the feedback information is used to represent a reception condition of the TB sent by the at least one second node, and the encoding processing may include performing binary representation on the information about the set of correct TBs; and sending the feedback information to the at least one second node.

公开(公告)号：US20250105878A1

公开(公告)日：2025-03-27

申请号：US18729450

申请日：2022-06-09

Applicant: ZTE Corporation

Inventor： Bo Dai ,  Guanghui Yu ,  Liujun Hu

IPC: H04B5/79

Abstract: Disclosed are a data transmission method and device, and a storage medium. The data transmission method may include: receiving an energy supply request message sent by a second communication node; and sending an energy supply request response message to the second communication node.

公开(公告)号：US12192941B2

公开(公告)日：2025-01-07

申请号：US17776986

申请日：2020-12-15

Applicant: ZTE Corporation

Inventor： Bo Dai ,  Kun Liu ,  Liujun Hu ,  Guanghui Yu ,  Zhaohua Lu

IPC: H04W56/00 ,  H04W16/28 ,  H04W24/10 ,  H04W74/0833 ,  H04W76/20

Abstract: A method and an apparatus for determining a timing advance, and a device and a non-transitory computer-readable storage medium. The method may include: obtaining, by a terminal device, timing advance (TA) list information, where the TA list information is sent to the terminal device by a base station or is configured by default to be stored in the terminal device, and the TA list information indicates at least one TA list, each TA list including at least one TA value; obtaining, by the terminal device, a target TA value according to the TA list information; and adjusting, by the terminal device, a TA for uplink channel transmission using the target TA value.

公开(公告)号：US12155518B2

公开(公告)日：2024-11-26

申请号：US18014936

申请日：2021-07-01

Applicant: ZTE CORPORATION

Inventor： Yu Xin ,  Tong Bao ,  Jian Hua ,  Guanghui Yu ,  Liujun Hu ,  Jin Xu

IPC: H04L27/26 ,  G06F17/18

Abstract: A data modulation method, a communication device and a storage medium are disclosed. The data modulation method includes, performing a preset modulation operation on B consecutive data blocks, and configuring the B consecutive data blocks to have a same head-end reference signal sequence and/or a same tail-end reference signal sequence, inserting Z zeros between adjacent time domain data of the B consecutive data blocks; performing a filtering operation on the B consecutive data blocks into which Z zeros have been inserted, and transmitting the filtered data on a physical resource, where B is greater than or equal to 2 (i.e., B≥2), and Z is greater than or equal to 0 (i.e., Z≥0).

公开(公告)号：US12155515B2

公开(公告)日：2024-11-26

申请号：US17864254

申请日：2022-07-13

Applicant: ZTE Corporation

Inventor： Yu Xin ,  Tong Bao ,  Jin Xu ,  Guanghui Yu ,  Liujun Hu

IPC: H04L27/26 ,  H04L1/00

Abstract: Methods, apparatus, and systems for increasing spectral efficiency for transmissions with different numerologies. In one example aspect, a wireless communication method. The method includes operating, by a communication device, a first transmission band associated with a first numerology. The first transmission band comprises a first subcarrier spacing Δf1 and a first symbol length of T1 in time domain. The method includes operating, by the communication device, a second transmission band associated with a second numerology. The second transmission band comprises a second subcarrier spacing Δf2. The method also includes operating, by the communication device, a third transmission band positioned between the first transmission band and the second transmission band. The third transmission band comprises a subcarrier spacing equal to the second subcarrier spacing Δf2 and a symbol length equal to the first symbol length T1.

公开(公告)号：US12149393B2

公开(公告)日：2024-11-19

申请号：US17838060

申请日：2022-06-10

Applicant: ZTE Corporation

Inventor： Yu Xin ,  Jun Xu ,  Guanghui Yu ,  Jian Hua

IPC: H04L27/26 ,  H04L27/34 ,  H04W52/02

Abstract: Methods, apparatus, and systems for reducing Peak Average Power Ratio (PAPR) in signal transmissions are described. In one example aspect, a wireless communication method includes determining, for an input sequence, an output sequence. The output sequence corresponds to an output of a convolutional modulation between a set of coefficients and an intermediate sequence. The intermediate sequence is generated by inserting N zero coefficients between coefficients of the input sequence. The number of non-zero coefficients in the set of coefficients is based on N, N being a positive integer. Values of the non-zero coefficients correspond to values between 0 to π/2 to reduce a peak to average power ratio of the output sequence. The method also includes generating a waveform using the output sequence.

公开(公告)号：US11671800B2

公开(公告)日：2023-06-06

申请号：US17591539

申请日：2022-02-02

Applicant: ZTE Corporation

Inventor： Zhaohua Lu ,  Kun Liu ,  Guanghui Yu ,  Yijian Chen ,  Feng Xie

IPC: H04W4/20 ,  H04W4/12 ,  H04W48/12 ,  H04W48/10 ,  H04W72/04 ,  H04W48/16

CPC classification number: H04W4/20 ,  H04W4/12 ,  H04W48/10 ,  H04W48/12 ,  H04W72/04 ,  H04W48/16

Abstract: A system information transmission method and device. The system information transmission method comprises: generating, by a first communication node, first system information indicative of indication information corresponding to second system information, wherein the second system information is used to assist a second communication node to access a system; transmitting to the second communication node the first system information; receiving, by the second communication node, the first system information transmitted from the first communication node; receiving, according to the indication information in the first system information, the second system information; and accessing, according to the second system information, the system.

公开(公告)号：US11503441B2

公开(公告)日：2022-11-15

申请号：US16075302

申请日：2017-01-22

Applicant: ZTE CORPORATION

Inventor： Zhaohua Lu ,  Kun Liu ,  Guanghui Yu ,  Yijian Chen ,  Feng Xie

IPC: H04W4/20 ,  H04W4/12 ,  H04W48/12 ,  H04W48/10 ,  H04W72/04 ,  H04W48/16

Abstract: A system information transmission method and device. The system information transmission method comprises: generating, by a first communication node, first system information indicative of indication information corresponding to second system information, wherein the second system information is used to assist a second communication node to access a system; transmitting to the second communication node the first system information; receiving, by the second communication node, the first system information transmitted from the first communication node; receiving, according to the indication information in the first system information, the second system information; and accessing, according to the second system information, the system.

公开(公告)号：US20210160116A1

公开(公告)日：2021-05-27

申请号：US17263398

申请日：2019-07-26

Applicant: ZTE CORPORATION

Inventor： Yu Xin ,  Luanjian Bian ,  Guanghui Yu ,  Jin Xu

IPC: H04L27/26

Abstract: Provided are a data modulation method and apparatus, and a storage medium. The method includes: modulating a first data sequence to obtain a second data sequence; inserting a third data sequence into the second data sequence to obtain a fourth data sequence, where each of data, except for a first one and a last one in the fourth data sequence, of the third data sequence in the fourth data sequence satisfies that power of the each datum is equal to average power of two data adjacent to the each datum, and a phase of the each datum is within an angle between the two data adjacent to the each datum; and transmitting the fourth data sequence.

公开(公告)号：US10856266B2

公开(公告)日：2020-12-01

申请号：US16424339

申请日：2019-05-28

Applicant: ZTE CORPORATION

Inventor： Lin Chen ,  Shuanshuan Wu ,  Bo Dai ,  Guanghui Yu ,  Feng Xie ,  Ying Huang

IPC: H04W72/02 ,  H04W4/00 ,  H04W76/14 ,  H04W8/00 ,  H04W24/10 ,  H04W72/00 ,  H04W4/50 ,  H04W88/04

Abstract: Provided are a method for realizing device-to-device communication relay selection, a network control node and a user equipment. The method includes: a network control node receiving relay-related information sent by user equipment and determining a relay node; and the network control node sending device-to-device communication relay configuration information to the determined relay node. In the technical solution, by sending relay-related information in a network to perform selection or configuration of a relay node, a corresponding solution is provided for a scenario for which relay selection is not provided, and thereby the selection of the relay node is realized.