Dynamic Call Routing Algorithm for Load Balancing

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Solution Overview

Problem

Existing call center routing methods face inefficiencies due to competing parameters and the need for dynamic adjustment of routing algorithms based on traffic, leading to underutilization or overutilization of resources, which affects response times and caller satisfaction.

Innovation Solution

A method and system that utilize call center network architecture data to create models for simulating call center operations, generate solution parameters including routing algorithms that adjust based on traffic, and automatically implement these parameters to optimize load balancing and routing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If traditional queuing methods are used for call routing, then call center utilization can be maintained, but response time and caller satisfaction deteriorate due to overutilization and lag in performance

Engineering Contradiction:
Improvecall center utilizationVSAvoidresponse time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The patent implements dynamic routing algorithms that automatically adjust routing parameters based on real-time traffic conditions, agent availability, and call characteristics. This dynamic adaptation allows the system to optimize both utilization and response time by routing calls to the most appropriate agents or queues based on current system state, rather than using static queuing methods.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes routing parameters dynamically based on traffic patterns, agent performance metrics, and call priorities. By adjusting parameters such as routing thresholds, queue capacities, and agent assignment criteria in real-time, the system resolves the contradiction between maintaining high utilization and ensuring fast response times.

Inventive Principle:
Principle #35Parameter changes

2Ease of operation

If routing parameters are adjusted dynamically based on traffic, then caller satisfaction improves, but system complexity increases

Engineering Contradiction:
Improvecaller satisfactionVSAvoidrouting system complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The routing system operates autonomously by automatically monitoring traffic conditions, analyzing call characteristics, and adjusting routing parameters without manual intervention. The system self-manages the complexity of dynamic parameter adjustment through automated algorithms, reducing the operational burden on human operators while maintaining high caller satisfaction.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system implements feedback loops that continuously monitor call outcomes, agent performance, and traffic patterns, then use this information to automatically adjust routing parameters. This closed-loop control system manages complexity by using real-time feedback to drive automated routing decisions, improving caller satisfaction without requiring manual system management.

Inventive Principle:
Principle #23Feedback

3Productivity

If load balancing algorithms are enhanced to improve routing efficiency, then resource utilization optimizes, but the difficulty of detecting and measuring performance parameters increases

Engineering Contradiction:
Improveresource utilizationVSAvoidperformance measurement complexity
Core Design Contradiction:
ProductivityVSDifficulty of detecting and measuring

Solution Approach 1:

The patent introduces intermediary components such as performance monitoring agents, data collection modules, and analysis engines that bridge the gap between complex routing operations and measurable performance metrics. These intermediaries automatically gather, aggregate, and process performance data, making it easier to detect and measure utilization efficiency without directly complicating the core routing algorithms.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS12010269B1Call center load balancing and routing management
Publication Date: 2024.06.11 UNITED SERVICES AUTOMOBILE ASSOCIATION (USAA)
  • US12010269B1 patent drawing
  • US12010269B1 patent drawing
  • US12010269B1 patent drawing

AI summary

Systems and methods are provided for modeling call center networks. Models are employed to run a simulation of the call center network based on call center network architecture data. The models are used to generate solution parameters for a call center network, and the solution parameters can be automatically implemented in at least a portion of the call center network.