Dynamic Data Processing Apparatus for Bandwidth-Constrained Communication Systems
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Solution Overview
Problem
Existing communication systems face challenges in adapting to diverse application scenarios with limited bandwidth resources, requiring efficient data processing methods to reduce system deployment costs, power consumption, and processing delays.
Innovation Solution
A data processing method and apparatus that determine an operating mode and buffer description (BD) parameters corresponding to the data to be processed, enabling flexible processing procedures that include pre-processing, FFT/IFFT transformations, post-processing, and BYPASS modes to improve system performance and reduce power consumption.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional OFDM processing methods are used to support diverse application scenarios, then system functionality is improved, but system complexity and deployment cost increase
Solution Approach 1:
The patent implements dynamic processing by allowing the system to flexibly select from multiple processing modes (FFT, IFFT, BYPASS) based on real-time requirements. The processing chain is configured dynamically through parameter settings rather than fixed hardware structures, enabling the system to adapt to different application scenarios while maintaining a unified hardware platform, thus improving versatility without proportionally increasing complexity
Solution Approach 2:
The patent designs a universal data processing apparatus that can perform multiple functions (FFT transformation, IFFT transformation, data bypass) within a single system. By implementing a multi-functional processing chain that can be configured through software parameters rather than requiring separate dedicated hardware for each function, the system achieves diverse application support while controlling overall complexity
2Adaptability or versatility
If comprehensive data processing functions are implemented to meet diverse requirements, then system capability is improved, but power consumption increases
Solution Approach 1:
The system dynamically selects processing modes (FFT, IFFT, or BYPASS) based on actual data requirements. When data already exists in the required format, the BYPASS mode is activated to skip unnecessary transformations, significantly reducing computational load and power consumption while maintaining full system capability when needed
Solution Approach 2:
The patent uses parameter-based configuration to control processing behavior. By changing operational parameters (processing mode selections, transformation types) rather than physically reconfiguring hardware, the system achieves different functional states with minimal energy overhead, enabling comprehensive capability while managing power consumption through software-controlled parameter adjustments
3Adaptability or versatility
If multiple processing modes are supported to improve flexibility, then configuration flexibility is improved, but processing delay increases
Solution Approach 1:
The system performs preliminary configuration of processing modes based on advance knowledge of data requirements. By pre-determining the appropriate processing path (FFT, IFFT, or BYPASS) before actual data processing begins, the system avoids runtime decision-making delays while maintaining configuration flexibility through pre-configured parameter sets
Solution Approach 2:
The processing chain is segmented into independent, selectable modules (pre-processing, FFT/IFFT transformations, post-processing). This segmentation allows the system to configure only the necessary segments for each specific task rather than processing through all possible stages, reducing processing delay while maintaining flexibility to include or exclude segments as needed
Data Source
AI summary
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.