公开(公告)号：US20190319826A1

公开(公告)日：2019-10-17

申请号：US16341818

申请日：2017-07-20

Applicant: ZTE CORPORATION

Inventor： Yu XIN ,  Luanjian BIAN

IPC: H04L27/26

Abstract: Disclosed are a method of configuring symbols and a device using the same. The method includes: configuring a symbol interval and a symbol number in a subframe according to a symbol configuration parameter B, wherein the parameter B includes K values, the K values of the parameter B correspond to different symbol intervals or symbol numbers respectively, and K is an integer greater than 1.

公开(公告)号：US20190245731A1

公开(公告)日：2019-08-08

申请号：US16342870

申请日：2017-09-04

Applicant: ZTE CORPORATION

Inventor： Yu XIN ,  Luanjian BIAN

IPC: H04L27/34 ,  H04L27/26

CPC classification number: H04L27/3494 ,  H04L5/0007 ,  H04L27/26 ,  H04L27/2605 ,  H04L27/2628

Abstract: A data modulation method and device utilized in a multi-carrier system. The method includes: performing, by a transmitting node, data modulation by adopting at least two different waveform functions.

公开(公告)号：US20190028251A1

公开(公告)日：2019-01-24

申请号：US15770480

申请日：2016-09-13

Applicant: ZTE CORPORATION

Inventor： Yu XIN ,  Guanghui YU ,  Aijun CAO ,  Sohail TAHERI ,  Mir GHORAISHI ,  Pei XIAO

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0048 ,  H04L5/0098 ,  H04L27/2613 ,  H04L27/264 ,  H04L27/2698

Abstract: Provided are a pilot signal transmission method and apparatus, and a transmitting terminal. The method includes: setting a first pilot signal, a second pilot signal, and a third pilot signal on a same subcarrier; and transmitting the first pilot signal, the second pilot signal, and the third pilot signal respectively on three continuous symbols on the same subcarrier. The first pilot signal, the second pilot signal, and the third pilot signal are all nonzero data, a phase difference between the first pilot signal and the second pilot signal is 90 degrees, a phase difference between the third pilot signal and the second pilot signal is 90 degrees, and a phase difference between the first pilot signal and the third pilot signal is 180 degrees.

公开(公告)号：US20240014967A1

公开(公告)日：2024-01-11

申请号：US18253722

申请日：2021-09-10

Applicant: ZTE CORPORATION

Inventor： Jian HUA ,  Yu XIN ,  Tong BAO

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0048 ,  H04L27/2634

Abstract: Provided are a signal configuration method, apparatus, device, and a storage medium. The method includes unevenly configuring at least two phase tracking reference signal (PTRS) blocks in a time domain symbol, where each PTRS block includes one or more PTRSs; and sending the configured PTRS blocks to a second node.

公开(公告)号：US20230344577A1

公开(公告)日：2023-10-26

申请号：US18028055

申请日：2021-09-08

Applicant: ZTE Corporation

Inventor： Tong BAO ,  Yu XIN

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0048 ,  H04L27/2628

Abstract: Provided are a reference signal transmission method and apparatus, a communication node, and a storage medium. The method includes transmitting a first reference signal through the first H symbols of a physical resource block in the time domain, where H is greater than or equal to 2; and transmitting a second reference signal through the last T symbols of the physical resource block in the time domain, where T is greater than or equal to H.

公开(公告)号：US20230283508A1

公开(公告)日：2023-09-07

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

CPC classification number: H04L27/2627 ,  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：US20230232386A1

公开(公告)日：2023-07-20

申请号：US18096734

申请日：2023-01-13

Applicant: ZTE Corporation

Inventor： Yu XIN ,  Wubin ZHOU

IPC: H04W72/0453 ,  H04L5/00 ,  H04W28/20 ,  H04W28/26 ,  H04L27/26

CPC classification number: H04W72/0453 ,  H04L5/001 ,  H04W28/20 ,  H04W28/26 ,  H04L27/2607 ,  H04L5/0044

Abstract: Provided is a transmission bandwidth configuration method. The method includes: configuring a first channel bandwidth (CB) of a carrier; and in response to determining that the first CB is greater than a first preset bandwidth, configuring subcarriers in a first TBC according to a preset percentage X of the first TBC in the first CB and the first CB, so as to complete a subcarrier configuration in a transmission bandwidth configuration. The preset percentage X is within a range of [a preset lower limit value, a preset upper limit value], the preset lower limit value is greater than 90% and the preset upper limit value is less than 100%. Also provided is a transmitting node.

公开(公告)号：US20230216723A1

公开(公告)日：2023-07-06

申请号：US18008545

申请日：2021-05-27

Applicant: ZTE CORPORATION

Inventor： Yu XIN ,  Tong BAO ,  Guanghui YU ,  Liujun HU ,  Jin XU

IPC: H04L27/26

CPC classification number: H04L27/2691

Abstract: Provided are a data modulation method and apparatus, a device, and a storage medium. The data modulation method includes modulating a data sequence by using N constellation point modulation symbols {S(n)}, where the N constellation point modulation symbols are divided into two groups of modulation symbols, the phase difference between the two groups of modulation symbols is a preset angle, n is an integer from 0 to N−1, and N is an even integer greater than or equal to 4; and transmitting, on a physical resource, data symbols obtained after modulation.

公开(公告)号：US20230216720A1

公开(公告)日：2023-07-06

申请号：US18008543

申请日：2021-05-27

Applicant: ZTE CORPORATION

Inventor： Yu XIN ,  Tong BAO ,  Jin XU ,  Guanghui YU ,  Liujun HU

IPC: H04L27/26 ,  H04L27/34

CPC classification number: H04L27/2617 ,  H04L27/3411

Abstract: Provided are a data modulation method and apparatus, a device, and a storage medium. The data modulation method comprises: modulating data according to a configured constellation point modulation symbol S(n) set, wherein n is an integer between 0 and N - 1, and N is an even integer greater than or equal to 4; and transmitting the modulated data on a physical resource.

公开(公告)号：US20230188246A1

公开(公告)日：2023-06-15

申请号：US17924272

申请日：2021-02-20

Applicant: ZTE CORPORATION

Inventor： Jian HUA ,  Yu XIN ,  Tong BAO

IPC: H04L1/00 ,  H04L27/18 ,  H04L27/20 ,  H04L27/34

CPC classification number: H04L1/0003 ,  H04L27/186 ,  H04L27/20 ,  H04L27/3411 ,  H04L27/3416

Abstract: Provided are a data modulation method and device, a data demodulation method and device, a service node, a terminal, and a medium. The data modulation method is applied to the service node, and the data modulation method includes that: a modulation parameter A is determined according to a modulation manner of data; and the data is modulated according to a target constellation point symbol, where the target constellation point symbol is a product of A and X, and X is an initial constellation point symbol corresponding to the modulation manner.