US 12,244,445 B2
Data processing method and apparatus, and device and storage medium
Qiaoyu Wang, Shenzhen (CN); Xing Liu, Shenzhen (CN); and Dingming Zhang, Shenzhen (CN)
Assigned to SANECHIPS TECHNOLOGY CO., LTD., Shenzhen (CN)
Appl. No. 18/000,738
Filed by SANECHIPS TECHNOLOGY CO., LTD., Shenzhen (CN)
PCT Filed Jul. 14, 2021, PCT No. PCT/CN2021/106274
§ 371(c)(1), (2) Date Dec. 5, 2022,
PCT Pub. No. WO2022/017236, PCT Pub. Date Jan. 27, 2022.
Claims priority of application No. 202010725688.5 (CN), filed on Jul. 24, 2020.
Prior Publication US 2023/0336393 A1, Oct. 19, 2023
Int. Cl. H04L 27/26 (2006.01)
CPC H04L 27/2628 (2013.01) [H04L 27/2607 (2013.01); H04L 27/265 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A data processing method, comprising:
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;
wherein the operating mode comprises one or more of an uplink operating mode, a downlink operating mode, an inverse fast Fourier transform IFFT mode, a fast Fourier transform FFT mode, and a BYPASS mode, and in response to the operating mode being the uplink operating mode, the processing the data to be processed with the BD parameters according to the determined operating mode comprises:
in response to the operating mode being the uplink operating mode, performing a first pre-processing on the data to be processed based on a time domain decompression identifier, an uplink windowing identifier, a CP removal identifier and a frequency offset compensation identifier of the BD parameters;
performing FFT transformation on the data subjected to the first pre-processing, to obtain frequency domain data; and
performing a first post-processing on the frequency domain data based on a time offset compensation identifier, a gain identifier, an all-point outputting identifier, a first weighting identifier and a frequency domain compression identifier of the BD parameters.