Intelligent Change Window Planning for Low-Impact Network Updates

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current methods for determining change windows in enterprise networks are inconvenient, often requiring manual identification by administrators and are not always accurate, especially when considering change window type, urgency, and user preferences.

Innovation Solution

An intelligent change window planner system that utilizes AI-enhanced RRM and machine learning to automatically determine windows of least impact, taking into account change window type, urgency, and user preferences, while identifying associated risks.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If change windows are scheduled during weekends, holidays, or late at night, then network disruption is minimized, but administrator convenience and operational efficiency deteriorate

Engineering Contradiction:
Improvenetwork disruptionVSAvoidadministrator convenience
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The system enables self-service by automatically identifying and scheduling change windows without requiring administrator intervention. The intelligent planner autonomously analyzes network conditions, predicts optimal time slots, and schedules changes during periods of minimal impact, eliminating the need for administrators to manually coordinate with users or guess appropriate timing.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system dynamically adjusts scheduling parameters based on real-time network conditions, user activity patterns, and change urgency. By continuously monitoring and adapting to changing parameters such as network traffic volume, user login patterns, and application usage, the system identifies optimal windows that minimize disruption while accommodating administrator constraints.

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If change windows are scheduled manually by administrators, then flexibility in considering user preferences is improved, but time consumption and scheduling accuracy deteriorate

Engineering Contradiction:
Improveuser preference considerationVSAvoidscheduling time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The system implements feedback loops that continuously collect data on user preferences, network performance, and change outcomes. This feedback is processed by machine learning algorithms that refine scheduling predictions over time, automatically incorporating user preferences and behavioral patterns to improve future scheduling decisions without requiring additional administrator time.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent replaces the manual mechanical process of administrator scheduling with an automated intelligent system. Machine learning models and AI algorithms substitute for human analysis, automatically processing user preference data, network metrics, and change requirements to generate optimized schedules, thereby eliminating time-consuming manual guesswork while maintaining adaptability.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Ease of manufacture

If traditional change window scheduling is used, then simplicity of implementation is maintained, but scheduling accuracy and disruption prediction deteriorate

Engineering Contradiction:
Improveimplementation simplicityVSAvoiddisruption prediction accuracy
Core Design Contradiction:
Ease of manufactureVSMeasurement precision

Solution Approach 1:

The system performs preliminary analysis of network conditions, user patterns, and change characteristics before scheduling. By pre-processing data and predicting potential disruption scenarios in advance, the system identifies optimal time slots with high confidence, improving prediction accuracy while maintaining ease of implementation through automated preparatory steps.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS20250323828A1Intelligent change window planner
Publication Date: 2025.10.16 CISCO TECHNOLOGY INC
  • US20250323828A1 patent drawing
  • US20250323828A1 patent drawing
  • US20250323828A1 patent drawing

AI summary

This disclosure describes techniques and mechanisms for determine a change window of least impact based on the type of activity, urgency, and preference, and highlighting risk(s) of choosing a change window. The techniques streamline and automate change window technology and provide customized and personalized change window option(s) to an administrator of a network.