Terminal MSD Parameter Reporting for Harmonic Interference Mitigation
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Solution Overview
Problem
Existing communication systems face challenges in accurately reporting Maximum Sensitivity Degradation (MSD) information, leading to potential sensitivity losses due to harmonic and intermodulation interference, which are not effectively addressed by current protocols.
Innovation Solution
A method and apparatus for terminals to report MSD information, including capabilities and specific parameters such as target MSD values, power classes, and frequency ranges, allowing networks to better schedule and allocate resources to mitigate interference.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the terminal reports lower MSD values to indicate better capability, then network scheduling efficiency is improved, but the complexity of MSD information reporting increases
Solution Approach 1:
The MSD information is segmented into multiple independent fields including first MSD capability indication, target MSD value, power class information, band information, bandwidth information, frequency range information, MSD type information, RAT information, and MSD sequence number. This segmentation allows the network to process and schedule based on specific aspects of MSD capability without being overwhelmed by a monolithic complex data structure.
Solution Approach 2:
The patent introduces multiple parameters to comprehensively describe MSD capability: target MSD value (quantitative metric), power class information (power level), band information (frequency band), bandwidth information (spectral width), and frequency range information (operational range). By changing from a single MSD value to multiple parameters, the system achieves more precise scheduling while maintaining structured reporting.
2Reliability
If comprehensive MSD information including multiple parameters is reported, then interference mitigation capability is improved, but the signaling overhead increases
Solution Approach 1:
The patent extracts only the essential parameters needed for interference mitigation from the complete MSD capability set. By selecting and reporting specific fields (target MSD value, power class, band information, etc.) rather than all possible parameters, the system achieves effective interference mitigation while controlling signaling overhead through selective information extraction.
Solution Approach 2:
The patent implements partial reporting of MSD information by allowing the terminal to report a subset of available parameters based on current operational needs. The network can request specific combinations of MSD parameters rather than requiring complete reporting, enabling interference mitigation with optimized signaling overhead through partial action.
Data Source
AI summary
This application discloses a transmission method and apparatus, a device, and a readable storage medium. The method includes: reporting, by a terminal, MSD information, where the MSD information includes at least one of the following: a first MSD capability, a target MSD value, power class information, band information, bandwidth information, frequency range information, MSD type information, RAT information, or an MSD sequence number, the first MSD capability is used for indicating that the terminal has the target MSD value or a capability for the target MSD value to be lower than an MSD value defined by a protocol, the target MSD value is used for representing MSD that the terminal is capable of supporting or reaching, and the power class information, the band information, the bandwidth information, or the frequency range information is related to the MSD that the terminal is capable of supporting or reaching.