Base Station RIP Monitoring for Atmospheric Ducting Mitigation
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Solution Overview
Problem
Current network management systems are unable to effectively detect atmospheric ducting conditions in real-time or near real-time, leading to issues such as extended signal propagation, interference, reduced throughput, and increased latency in 4G and 5G communication networks.
Innovation Solution
The technology employs the use of Received Interference Power (RIP) as a key performance indicator to detect ducting intensity by comparing collected RIP values to a baseline, classifying the intensity, and applying mitigation strategies such as adjusting frequency band allocation and user distribution to mitigate the effects of atmospheric ducting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If atmospheric ducting occurs naturally, then radio waves can travel over long distances with less attenuation, but this causes unintended coverage, interference with distance cells, and degradation of signal quality
Solution Approach 1:
The patent converts the harmful effect of atmospheric ducting into a beneficial detection opportunity. By monitoring RIP values that naturally increase during ducting events, the system detects ducting conditions and triggers mitigation strategies. The harmful long-distance propagation is transformed into a detectable signal characteristic that enables automated network response.
Solution Approach 2:
The patent implements a feedback mechanism where RIP values are continuously monitored, compared against thresholds, and used to trigger automated mitigation actions. The system measures the effect (RIP increase), processes this information through ducting detection logic, and applies corrective actions (parameter adjustments) that feed back into the network to reduce interference and improve signal quality.
2Productivity
If current network management systems operate without real-time ducting detection, then system complexity remains low, but network performance degrades due to undetected interference and reduced throughput
Solution Approach 1:
The patent enables the network to self-diagnose and self-correct ducting-related issues. Base stations automatically monitor their own RIP values, compare them against thresholds, and trigger mitigation actions without external intervention. This self-service approach improves network performance while avoiding the complexity of centralized real-time detection systems.
Solution Approach 2:
The patent uses parameter changes (RIP value monitoring) as the basis for detection and response. By tracking variations in the RIP parameter against established thresholds, the system achieves effective ducting detection without requiring complex algorithms or additional hardware, thus improving throughput with minimal added complexity.
3Measurement precision
If RIP values are monitored and compared to baseline values, then ducting intensity can be identified in real-time, but this requires additional processing and storage capabilities
Solution Approach 1:
The patent applies partial action by monitoring only the critical RIP parameter against simple thresholds rather than analyzing all possible signal characteristics. This selective monitoring approach achieves sufficient detection accuracy for ducting events while minimizing processing and storage requirements, avoiding the complexity of comprehensive signal analysis.
Data Source
AI summary
Systems, methods, and devices are disclosed herein for detecting, classifying, and mitigating the effects of atmospheric ducting in wireless communications networks. At least one received interference power (RIP) value collected at a base station of a wireless communication network is received. A ducting intensity is then identified by comparing the at least one RIP value collected at the base station to a baseline RIP value. The ducting intensity is further compared with at least one threshold to determine whether to apply ducting mitigation parameters in the wireless communication network. If the ducting intensity exceeds the at least one threshold, at least one ducting mitigation strategy is applied in the wireless communication network.