Terminal MSD Reporting for Interference-Aware Network Scheduling
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Solution Overview
Problem
Current communication systems face challenges in accurately reporting Maximum Sensitivity Degradation (MSD) information, leading to inefficient scheduling by the network due to high sensitivity degradation caused by harmonic, harmonic mixing, intermodulation, and cross band isolation interference, with MSD values as high as 30 dB in certain band combinations.
Innovation Solution
A terminal reports MSD information including first MSD capability, target MSD value, power class, band, bandwidth, frequency range, MSD type, and sequence number to facilitate network scheduling, using configured reporting methods like grouped, segmented, or multiple reporting to reduce signaling overheads.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the terminal reports detailed MSD information including first MSD capability, target MSD value, power class information, band information, bandwidth information, frequency range information, MSD type information, RAT information, and MSD sequence number, then the network scheduling efficiency is improved, but the signaling overhead increases
Solution Approach 1:
The MSD information is segmented into multiple distinct fields including first MSD capability, 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 selectively process different aspects of MSD information, improving scheduling efficiency while managing signaling overhead through structured organization of the reported data.
2Productivity
If the terminal reports lower MSD value indicating better MSD capability, then the network can schedule the terminal more effectively, but the complexity of MSD information reporting increases
Solution Approach 1:
The terminal performs preliminary assessment of its MSD capability across different band combinations, power classes, and frequency ranges before reporting. The first MSD capability field pre-indicates whether the terminal can achieve lower MSD values than protocol definitions, allowing the network to understand terminal capabilities in advance and make informed scheduling decisions without requiring complex real-time analysis of all MSD parameters.
Solution Approach 2:
The patent introduces multiple parameters to characterize MSD capability including target MSD value, power class information, band information, bandwidth information, frequency range information, and MSD type information. By changing and reporting these parameters in a structured manner, the terminal provides comprehensive capability information that enables effective network scheduling while maintaining manageable reporting complexity through standardized parameter sets.
Data Source
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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.