# The Derivation of Failure Event Correlation Based on Shadowing Cross-Correlation

## TL;DR

This paper derives a mathematical relationship between failure event correlation and shadowing cross-correlation in dual connectivity wireless networks, aiding in understanding and predicting network reliability.

## Contribution

It introduces a novel derivation linking failure event correlation to shadowing cross-correlation in dual connectivity scenarios.

## Key findings

- Established a formal mapping between failure correlation and shadowing cross-correlation.
- Provides insights for improving network reliability analysis.
- Applicable to dual connectivity architectures in 5G networks.

## Abstract

In this document we derive the mapping between the failure event correlation and shadowing cross-correlation in dual connectivity architectures. In this case, we assume that a single UE is connected to two gNBs (next generation NodeB).

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Source: https://tomesphere.com/paper/1904.03221