公开(公告)号：US20240349163A1

公开(公告)日：2024-10-17

申请号：US18685579

申请日：2022-04-20

Applicant: SANECHIPS TECHNOLOGY CO., LTD.

Inventor： Dingming ZHANG

IPC: H04W40/20 ,  H04L25/02

CPC classification number: H04W40/20 ,  H04L25/0242

Abstract: The present disclosure provides signal detection method and apparatus, an electronic device, and a computer readable storage medium. The signal detection method includes: dividing nodes in a MT-th transmitting layer into M blocks, with MT representing a number of transmitting layers and M being an integer greater than or equal to 2; searching for a path corresponding to a central node of each block to obtain M paths, with the central node of each block being a node corresponding to a path with a smallest Euclidean distance among all nodes of the block; selecting N paths with smallest Euclidean distances from the M paths, with N being an integer less than M; searching for paths corresponding to all nodes of blocks where N nodes respectively corresponding to the N paths are located to obtain P paths; and selecting a path with a smallest Euclidean distance from the P paths.

公开(公告)号：US20230024048A1

公开(公告)日：2023-01-26

申请号：US17781779

申请日：2020-09-10

Applicant: SANECHIPS TECHNOLOGY CO.,LTD

Inventor： Dingming ZHANG ,  Xing LIU

IPC: H04L25/02 ,  H04B7/0452 ,  H04B7/0456 ,  H04L5/00

Abstract: A data processing apparatus and method, a base station, and a storage medium are provided. The apparatus includes: a processor, configured to determine a computation parallelism degree according to the number of antennas and pilot frequency information, acquire antenna data and channel estimation matrices of respective users, and store the antenna data and the channel estimation matrices in groups in a memory, and determine, according to the computation parallelism degree, target antenna data processed in parallel by an arithmetic unit in a single computation, wherein the target antenna data is part of the antenna data of the respective users; the memory, configured to store the antenna data and the channel estimation matrices in groups, and output the target antenna data and the channel estimation matrices to the arithmetic unit; and the arithmetic unit, configured to compute user data based on the target antenna data and the channel estimation matrices.

公开(公告)号：US20240292268A1

公开(公告)日：2024-08-29

申请号：US18568941

申请日：2022-03-19

Applicant: SANECHIPS TECHNOLOGY CO., LTD.

Inventor： Yingtai LI ,  Xing LIU ,  Dingming ZHANG ,  Huayong WANG

IPC: H04W28/06

CPC classification number: H04W28/06

Abstract: Provided are a method and an apparatus for transmitting data, and a storage medium and an electronic device The method includes: compressing data according to a compression control instruction, so as to obtain compressed data, and acquiring a compression exponent; according to the compression exponent and a signal processing scaling exponent, determining a transmission exponent during data transmission; and according to an encapsulation format control instruction, based on an ORAN protocol, encapsulating the compressed data and the transmission exponent, so as to obtain encapsulated data, and sending the encapsulated data, such that after receiving the encapsulated data, a receiving end can perform decapsulation and decompression according to corresponding modes, so as to obtain data transmitted by a sending end.

公开(公告)号：US20220385510A1

公开(公告)日：2022-12-01

申请号：US17776578

申请日：2020-11-13

Applicant: SANECHIPS TECHNOLOGY CO., LTD.

Inventor： Qiaoyu WANG ,  Xing LIU ,  Dingming ZHANG ,  Dong LI

IPC: H04L27/26 ,  H04L5/00

Abstract: Provided are an orthogonal frequency division multiplexing (OFDM) time domain windowing method and apparatus. The method includes: current OFDM symbol data is parsed according to a configuration task, and an inverse fast fourier transform (IFFT) processing is performed on the current OFDM symbol data to obtain IFFT data; a cyclic prefix (CP) is added to the IFFT data; and a time domain windowing mode of the current OFDM symbol data is determined according to the configuration task, a windowing operation is performed on IFFT data added with the CP according to the determined time domain windowing mode, and IFFT data after performing the windowing operation is output.

公开(公告)号：US20230336393A1

公开(公告)日：2023-10-19

申请号：US18000738

申请日：2021-07-14

Applicant: SANECHIPS TECHNOLOGY CO., LTD.

Inventor： Qiaoyu WANG ,  Xing LIU ,  Dingming ZHANG

IPC: H04L27/26

CPC classification number: H04L27/2628 ,  H04L27/265 ,  H04L27/2607

Abstract: Provided are a data processing method and apparatus, a device and a non-transitory computer-readable storage medium. The data processing method may include determining an operating mode and buffer description BD parameters that correspond to data to be processed, and processing the data to be processed with the BD parameters according to the determined operating mode.