公开(公告)号：US20240214164A1

公开(公告)日：2024-06-27

申请号：US18387003

申请日：2023-11-03

Applicant: ZTE Corporation

Inventor： Xiyu WANG ,  Zhaohua LU ,  Bo GAO ,  Liujun HU

IPC: H04L5/00 ,  H04W24/10

CPC classification number: H04L5/0057 ,  H04W24/10

Abstract: Provided are an information feedback method and apparatus, an information receiving method and apparatus, a device, and a storage medium. The information feedback includes the following: a second node configures a report configuration and sends the report configuration to a first node; the first node receives the report configuration sent by the second node and determines channel state information according to the report configuration, where the channel state information includes a reference signal, and the reference signal satisfies a grouping criterion associated with the report configuration; the channel state information is fed back to the second node through a report instance; and the second node receives the channel state information fed back by the first node through the report instance.

公开(公告)号：US20240137758A1

公开(公告)日：2024-04-25

申请号：US18487436

申请日：2023-10-16

Applicant: ZTE Corporation

Inventor： Bo DAI ,  Jin XU ,  Guanghui YU ,  Feng XIE ,  Liujun HU

IPC: H04W12/0431 ,  H04W12/037

CPC classification number: H04W12/0431 ,  H04W12/037

Abstract: This disclosure above describes a method, a device, and a system for encrypting/decrypting physical channels in a wireless communication network. Among various embodiments are: pre-allocating a key, dynamically granting a key, encrypting the physical channel based on key in various levels, dividing the spectrum into two categories, or dividing a network into an initial access network and a private network. In one embodiment, a method for physical channel encryption is disclosed. Performed by a UE, the method may include obtaining a first key for decrypting a first physical channel, the first physical channel being encrypted; and decrypting the first physical channel based on the first key to obtain a signal or data transmitted by a first network element, the signal or the data being carried in the first physical channel.

公开(公告)号：US20240129175A1

公开(公告)日：2024-04-18

申请号：US18555418

申请日：2022-04-13

Applicant: ZTE CORPORATION

Inventor： Zhifeng YUAN ,  Yu XIN ,  Guanghui YU ,  Liujun HU ,  Jin XU

IPC: H04L27/34 ,  H04L27/38

CPC classification number: H04L27/3405 ,  H04L27/38

Abstract: Provided are a symbol sending method, a symbol receiving method, a sending device, a receiving device, and a storage medium. The symbol sending method includes the following: modulating two bits according to a model of a first constellation diagram to obtain a transmission symbol, where the model of the first constellation diagram satisfies the following: four vertices of the first constellation diagram form a rhombus, the lengths of the two diagonal lines of the rhombus are unequal, and each vertex corresponds to one value of the two bits; and sending the transmission symbol.

公开(公告)号：US20230189297A1

公开(公告)日：2023-06-15

申请号：US18107046

申请日：2023-02-08

Applicant: ZTE Corporation

Inventor： Bo DAI ,  Shuqiang XIA ,  Guanghui YU ,  Liujun HU ,  Yifei YUAN

IPC: H04W72/30 ,  H04L5/00 ,  H04W72/541 ,  H04W48/10

CPC classification number: H04W72/30 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/541 ,  H04W48/10

Abstract: Provided are a system message transmission method and device, which relate to the field of wireless communications. According to the system message transmission method, a system message is transmitted at a preset resource location; and a physical downlink channel is transmitted according to the system message. The system message may include at least one of: frequency domain location information of a system, configuration information of a physical shared channel carrying a system message, configuration information of terminal access, available resource information of the physical downlink channel, and radio frame information.

公开(公告)号：US20230122481A1

公开(公告)日：2023-04-20

申请号：US17869604

申请日：2022-07-20

Applicant: ZTE Corporation

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

IPC: H04L5/00 ,  H04W72/115

Abstract: Methods, apparatus and systems for reference signal configuration in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication device is disclosed. The method comprises: generating a pilot signal occupying N symbol resources, wherein the pilot signal includes at least one most sparse reference signal (RS) port that is determined from a predetermined pool of most sparse RS ports, wherein the predetermined pool includes at least N most sparse RS ports, wherein N is an integer larger than one; and transmitting a signal comprising the pilot signal to a wireless communication node.

公开(公告)号：US20230116788A1

公开(公告)日：2023-04-13

申请号：US18078711

申请日：2022-12-09

Applicant: ZTE Corporation

Inventor： Xiyu WANG ,  Zhaohua LU ,  Bo GAO ,  Liujun HU

IPC: H04L5/00 ,  H04W24/10

Abstract: Provided are an information feedback method and apparatus, an information receiving method and apparatus, a device, and a storage medium. The information feedback includes the following: a second node configures a report configuration and sends the report configuration to a first node; the first node receives the report configuration sent by the second node and determines channel state information according to the report configuration, where the channel state information includes a reference signal, and the reference signal satisfies a grouping criterion associated with the report configuration; the channel state information is fed back to the second node through a report instance; and the second node receives the channel state information fed back by the first node through the report instance.

公开(公告)号：US20250119891A1

公开(公告)日：2025-04-10

申请号：US18983999

申请日：2024-12-17

Applicant: ZTE Corporation

Inventor： Yihua MA ,  Zhifeng YUAN ,  Shuqiang XIA ,  Guanghui YU ,  Liujun HU ,  Chuangxin JIANG ,  Zhiqiang HAN

IPC: H04W72/0453 ,  H04W72/0446 ,  H04W72/20

Abstract: This patent application discloses methods, apparatus, and systems that relate to position difference-based time-frequency resource patterns for wireless sensing signals. In one example aspect, a method for wireless communication includes transmitting, by a first wireless device, a signal at N resource positions, where N is a positive integer, wherein a set of position differences generated on the N resource positions includes at least a predetermined percentage of a set {0, d, 2d, . . . , (L−1)d}, wherein L is an integer larger than N, wherein d is a unit time- or frequency-domain position differences.

公开(公告)号：US20250119708A1

公开(公告)日：2025-04-10

申请号：US18983906

申请日：2024-12-17

Applicant: ZTE Corporation

Inventor： Yihua MA ,  Zhifeng YUAN ,  Shuqiang XIA ,  Guanghui YU ,  Liujun HU ,  Chuangxin JIANG ,  Zhiqiang HAN

IPC: H04W4/02 ,  H04L5/00 ,  H04L27/26

Abstract: This patent document described methods, apparatus, and systems that relate to multiple sensing resource sets sand frequency layers for ISAC and other wireless communication systems. In one example aspect, a method for wireless communication includes determining, by a first wireless device, a plurality of sensing resource positions based on a configuration information indicative of at least one resource sets; and transmitting, by the first wireless device, a sensing signal at the sensing resource positions.

公开(公告)号：US20240388490A1

公开(公告)日：2024-11-21

申请号：US18696691

申请日：2022-09-28

Applicant: ZTE CORPORATION

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

IPC: H04L27/26 ,  H04B1/04 ,  H04L5/00

Abstract: Provided are a data transmission method, a data modulation method, an electronic device and a storage medium. The data transmission method includes: transmitting to-be-transmitted data in N frequency domain resource blocks, where each frequency domain resource block includes K(n) subcarriers, where n=1, 2, . . . , N, a value of N is greater than or equal to 1, and a value of K(n) is greater than or equal to 1; performing inverse Fourier transform and multiplication operation processing on to-be-transmitted data on the each frequency domain resource block of the N frequency domain resource blocks to form N groups of data sequences; and transmitting the N groups of data sequences.

公开(公告)号：US20240345209A1

公开(公告)日：2024-10-17

申请号：US18661846

申请日：2024-05-13

Applicant: ZTE CORPORATION

Inventor： Yihua MA ,  Zhifeng YUAN ,  Shuqiang XIA ,  Guanghui YU ,  Liujun HU

IPC: G01S7/00 ,  G01S7/02 ,  G01S13/00 ,  G01S13/34 ,  G01S13/87

CPC classification number: G01S7/006 ,  G01S7/0232 ,  G01S7/0235 ,  G01S13/003 ,  G01S13/343 ,  G01S13/878

Abstract: A wireless communication and sensing method for use in a wireless communication and sensing node is disclosed. The method comprises transmitting an integrated sensing and communication, ISAC, signal, wherein a sensing signal in the ISAC signal comprises a wideband signal and at least one single-tone signal, wherein the number of the at least one single-tone signal is less than 10, and wherein a bandwidth of the wideband signal is greater than 1 MHz.