METHODS AND APPARATUS FOR DATA INFORMATION TRANSMISSION

    公开(公告)号:US20250070912A1

    公开(公告)日:2025-02-27

    申请号:US18934557

    申请日:2024-11-01

    Abstract: Methods, apparatus, and systems that relate to rate matching scheme design for polar coding, PAC coding, or other pre-transformed polar coding are described. One example method includes determining, by a first node, an output bit sequence having E bits based on an input bit sequence having K bits, wherein the output bit sequence is determined by 1) performing a polar transform with H components and 2) performing either no pre-transform or at least two pre-transform operations; wherein the polar transform is based on H polar matrices G(N0), G(N1), . . . , G(NH−1), wherein H, K and E are integers greater than 1, wherein a polar matrix G(Ni) is of size Ni. The method also includes transmitting, by the first node, a signal including the output bit sequence to a second node.

    DATA TRANSMISSION METHOD, DATA MODULATION METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM

    公开(公告)号:US20240388490A1

    公开(公告)日:2024-11-21

    申请号:US18696691

    申请日:2022-09-28

    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.

    OAM NON-COAXIAL ESTIMATION AND COMPENSATION
    37.
    发明公开

    公开(公告)号:US20230421214A1

    公开(公告)日:2023-12-28

    申请号:US18204187

    申请日:2023-05-31

    CPC classification number: H04B7/0469 H04L25/0204

    Abstract: This document generally relates to use of non-coaxial estimation and compensation for orbital angular momentum (OAM) communication. The transmitting node may transmit an OAM signal to a receiving node. A non-coaxial parameter estimation node may determine one or more non-coaxial parameters according to the OAM signal. The transmitting node and/or the receiving node may perform beam forming and/or channel compensation based on the non-coaxial parameters.

    POWER CONTROL METHOD AND APPARATUS, AND COMMUNICATION NODE, AND STORAGE MEDIUM

    公开(公告)号:US20230345379A1

    公开(公告)日:2023-10-26

    申请号:US18005823

    申请日:2021-07-05

    CPC classification number: H04W52/241

    Abstract: Provided are a power control method and apparatus, a communication node, and a storage medium. The power control method includes: acquiring initial power control information, where the initial power control information includes a power control parameter of each of access points (APs) providing a service for each of terminals, the number of the terminals is K, K is an integer greater than 1, the number of the access points is M, and M is an integer greater than 1; determining SINR of the K terminals according to the initial power control information and determining L target SINRs, where L is a positive integer; and adjusting a power control parameter of a target AP according to the SINRs of the K terminals and the L target SINRs until an iteration adjustment stop condition is satisfied, and an adjusted power control parameter is obtained.

    DATA MODULATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM

    公开(公告)号:US20230246895A1

    公开(公告)日:2023-08-03

    申请号:US18012261

    申请日:2021-06-21

    Abstract: Provided are a data modulation method and apparatus, a device, and a storage medium. The data modulation method includes that: a modulation manner is configured, where a constellation point modulation symbol of the modulation manner is formed by combining a first group of constellation point modulation symbols and a second group of constellation point modulation symbols; and data is modulated by using the modulation manner, where the data includes a first data block and a second data block, the first data block is modulated by the first group of constellation point modulation symbols, and the second data block is modulated by the second group of constellation point modulation symbols.

Patent Agency Ranking