公开(公告)号：US20230318771A1

公开(公告)日：2023-10-05

申请号：US18042868

申请日：2021-06-01

Applicant: ZTE CORPORATION

Inventor： Yihua MA ,  Zhifeng YUAN ,  Weimin LI ,  Zhigang LI

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0048 ,  H04L27/2613

Abstract: Provided are a data transmission method and apparatus, a transmission device, and a storage medium. The method includes the following: determining a first reference signal and a second reference signal associated with the first reference signal, where the second reference signal is used for assisting a receiving end in detecting an active sequence in the first reference signal; and sending a transmission packet, where the transmission packet includes the first reference signal, the second reference signal and transmitted data.

公开(公告)号：US20230041846A1

公开(公告)日：2023-02-09

申请号：US17758706

申请日：2020-12-23

Applicant: ZTE CORPORATION

Inventor： Yihua MA ,  Zhifeng YUAN ,  Liujun HU ,  Zhigang LI ,  Weimin LI

IPC: H04L5/00

Abstract: Disclosed are a reference signal processing method and apparatus, a first communication node, and a second communication node. The reference signal processing method may include: creating w sequences, wherein different first communication nodes do not all take a same value of w, and w is a positive integer; generating a reference signal based on the w sequences; and sending the reference signal and a data signal which corresponds to the reference signal.

公开(公告)号：US20220231806A1

公开(公告)日：2022-07-21

申请号：US17512428

申请日：2021-10-27

Applicant: ZTE CORPORATION

Inventor： Yuzhou HU ,  Li TIAN ,  Ziyang LI ,  Weimin LI ,  Junfeng ZHANG

IPC: H04L5/00

Abstract: Systems and methods for determining a mapping that associates a plurality of preambles to a plurality of channel resource units used to carry a plurality of payloads associated with the plurality of preambles, including but not limited to, determining that the plurality of channel resource units is carrying the plurality of payloads, determining that a set of preambles of the plurality of preambles is associated with a same beam, and prioritizing mapping the set of preambles to reference signals of the plurality of channel resource units corresponding to different code division multiplexing (CDM) groups.

公开(公告)号：US20220217652A1

公开(公告)日：2022-07-07

申请号：US17607700

申请日：2020-04-13

Applicant: ZTE CORPORATION

Inventor： Weimin LI ,  Junfeng ZHANG ,  Yuzhou HU ,  Li TIAN

IPC: H04W52/36 ,  H04W52/14 ,  H04W52/28 ,  H04W52/50

Abstract: Disclosed are a power determination method, a power determination apparatus, a terminal and a storage medium. The power determination method includes: acquiring a power ramping amount according to a power ramping count value and a power ramping step, where the power ramping count value includes a power ramping count value of a first transmission mode and a power ramping count value of a second transmission mode; and determining a transmission power according to the power ramping amount.

公开(公告)号：US20220200772A1

公开(公告)日：2022-06-23

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：US20210367698A1

公开(公告)日：2021-11-25

申请号：US16628160

申请日：2018-06-27

Applicant: ZTE CORPORATION

Inventor： Weimin LI ,  Zhifeng YUAN

IPC: H04J13/00 ,  H04J13/12 ,  H04J11/00 ,  H04B1/7073

Abstract: Disclosed are a data processing method and apparatus, a device, a storage medium, and a processor. The data processing method includes: acquiring a first sequence, where the first sequence includes one of: a sequence obtained by processing a first specified element of a second sequence, or a sequence acquired from a first sequence set, and the first sequence set includes one of: a sequence set obtained by processing M sequence sets, or a preset first sequence set; and processing first data by using the first sequence, where M is an integer greater than or equal to 1.

公开(公告)号：US20210345419A1

公开(公告)日：2021-11-04

申请号：US17376045

申请日：2021-07-14

Applicant: ZTE Corporation

Inventor： Zhifeng YUAN ,  Yuzhou HU ,  Weimin LI ,  Hong TANG ,  Jian LI ,  Qiujin GUO

IPC: H04W74/08 ,  H04L5/00 ,  H04L25/02 ,  H04L27/20

Abstract: Methods, systems, and devices for transmitter-side processing of preamble and reference signals are described. An exemplary method for wireless communication includes transmitting, by a wireless device, a message comprising modified symbols that are generated by performing a modification on baseline symbols. Another exemplary method for wireless communication includes receiving, by a network node, a message comprising modified symbols that are generated by performing a modification on baseline symbols. In an example, the message may be a random access message that is part of a 2-step random access channel (RACH) process or a contention-based physical uplink shared channel (PUSCH) or physical uplink control channel (PUCCH) transmission.

公开(公告)号：US20200244495A1

公开(公告)日：2020-07-30

申请号：US16755434

申请日：2018-10-12

Applicant: ZTE Corporation

Inventor： Weimin LI ,  Zhifeng YUAN ,  Yuzhou HU

IPC: H04L27/20 ,  H04L27/36 ,  H04L27/144

Abstract: Provided are a data processing method and device. The method may include: generating first data, wherein generating the first data comprises one of: performing differential encoding on second data to generate third data, and processing the third data by using a sequence to generate the first data; processing the second data by using a sequence to generate fourth data, and performing differential encoding on the fourth data to generate the first data; and processing the second data by using a sequence to generate the first data.

公开(公告)号：US20200221437A1

公开(公告)日：2020-07-09

申请号：US16470535

申请日：2017-11-30

Applicant: ZTE CORPORATION

Inventor： Zhifeng YUAN ,  Chunlin YAN ,  Weimin LI

IPC: H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04L1/00

Abstract: A data transmission method is provided. The method includes: a transmitter generates a transmission signal on the basis of transmission information and modulates, by means of a carrier modulation, the transmission signal to a target time-frequency resource for transmission. The transmission information at least includes terminal identification information; or at least includes terminal identification information and signaling information; or at least includes terminal identification information and data information; or at least includes terminal identification information, data information and signaling information; or at least includes terminal identification information and cell identification information; or at least includes terminal identification information, cell identification information and signaling information; or at least includes terminal identification information, cell identification information and data information; or at least includes terminal identification information, cell identification information, data information and signaling information. A transmitter, a receiver and a storage medium are further provided.

公开(公告)号：US20200052838A1

公开(公告)日：2020-02-13

申请号：US16470103

申请日：2017-11-30

Applicant: ZTE CORPORATION

Inventor： Zhifeng YUAN ,  Weimin LI

IPC: H04L5/00 ,  H04W74/08 ,  H04W72/12 ,  H04W72/14

Abstract: Disclosed in the embodiments of the present invention is a data transmission method. The method includes: a transmitter transmitting, on a first time frequency resource region, transmission signals that are generated from a bit sequence B using at least a symbol extension technology; the extension sequence used by the symbol extension technology being the Index1-th sequence of a sequence set containing K1 extension sequences, the Index1-th characterizing the first index value; the transmitter using part of the bits of the bit sequence B and a bit sequence B0 as a bit sequence B2, and transmitting, over the Index2-th sub-resource pool of a second time frequency resource region containing K2 sub-resource pools, transmission signals generated on the basis of the bit sequence B2; the Index2-th characterizing a second index value; the first index value Index1 and the second index value Index2 both being determined according to the bit sequence B0.