Terms of Service Violation Detection via Multi-Tiered Enforcement

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Solution Overview

Problem

Current systems are inadequate in detecting and addressing violations of mobile network terms of service, such as tethering and unauthorized device usage, which result in significant financial losses for carriers and poor customer experiences.

Innovation Solution

Implementing a system that detects terms of service violations through data analysis and machine learning, scoring the severity of violations, and applying corrective actions such as throttling or terminating service, using a multi-tiered approach to enforce compliance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If conventional tethering detection methods are used, then detection simplicity is maintained, but detection accuracy and completeness deteriorate, resulting in missed violations and financial losses

Engineering Contradiction:
Improveviolation detection accuracyVSAvoiddetection system complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The detection system is segmented into multiple independent analysis modules: traffic volume analysis, data usage pattern analysis, device behavior analysis, and machine learning classification. Each module processes specific aspects of network traffic independently, then combines results to achieve high detection accuracy without requiring a single complex detection system

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A machine learning model serves as an intermediary between raw network traffic data and violation detection decisions. The model processes complex traffic patterns, device behaviors, and usage statistics to classify tethering violations, bridging the gap between simple data collection and accurate violation identification

Inventive Principle:
Principle #24Intermediary (Mediator)

2Loss of energy

If strict enforcement actions are taken immediately upon detecting violations, then network profitability is improved, but customer experience deteriorates due to lack of warning and appeal opportunities

Engineering Contradiction:
Improvefinancial loss reductionVSAvoidcustomer service experience
Core Design Contradiction:
Loss of energyVSEase of operation

Solution Approach 1:

The system performs preliminary actions by sending warning notifications to customers before applying enforcement measures. When tethering violations are detected, the system first issues warnings through multiple channels (SMS, in-app notifications, emails) giving customers opportunity to correct behavior before service termination or throttling occurs

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The enforcement mechanism is made dynamic and adaptive rather than static. The system adjusts enforcement severity based on violation patterns, customer history, and current network conditions. First-time or minor violations receive warnings, while persistent or severe violations trigger progressively stricter enforcement actions

Inventive Principle:
Principle #15Dynamics

3Ease of operation

If multi-tiered enforcement actions are implemented, then customer experience is improved through progressive warnings, but enforcement time and processing complexity increase

Engineering Contradiction:
Improvecustomer service experienceVSAvoidenforcement processing time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

Enforcement action templates and decision rules are pre-configured and stored in the system. When violations are detected, the system retrieves and executes pre-defined action sequences (warning notifications, service throttling, termination procedures) without requiring real-time complex decision-making, significantly reducing processing time

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system automatically executes the multi-tiered enforcement sequence without requiring manual intervention at each stage. Automated workflows handle warning generation, delivery tracking, and progression to stricter enforcement actions, eliminating manual processing delays while maintaining the progressive enforcement approach

Inventive Principle:
Principle #25Self-service

4Productivity

If automated detection and enforcement systems are deployed, then operational efficiency is improved, but system complexity and implementation cost increase

Engineering Contradiction:
Improveviolation detection and enforcement efficiencyVSAvoidsystem implementation complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The enforcement system is designed as a universal multi-functional platform that can detect and enforce multiple types of violations (tethering, unauthorized devices, data cap exceedances, roaming violations) through a single integrated system. This eliminates the need for separate detection and enforcement systems for each violation type, improving efficiency while managing complexity through consolidation

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system implements continuous feedback loops where detection results inform enforcement actions, which in turn generate new detection opportunities. Machine learning models learn from enforcement outcomes and traffic patterns to improve detection accuracy over time. This self-improving feedback mechanism increases operational efficiency while the automated nature reduces manual complexity

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS11576107B2System and method for detecting and acting upon a violation of terms of service
Publication Date: 2023.02.07 AT&T INTELLECTUAL PROPERTY I L P
  • US11576107B2 patent drawing
  • US11576107B2 patent drawing
  • US11576107B2 patent drawing

AI summary

Aspects of the subject disclosure may include, for example, determining whether a past throughput of past traffic communicated between a communication device and a communication network meets a first threshold value, resulting in a first determination; responsive to the first determination being that the past throughput meets the first threshold, transmitting an instruction to the communication device to restrict a first subsequent throughput of first subsequent traffic to no greater than a second threshold value; determining whether the first subsequent throughput has been restricted, resulting in a second determination; and responsive to the second determination being that the first subsequent throughput has not been restricted, taking one or more actions to enforce a second subsequent throughput of second subsequent traffic to no greater than a third threshold value, wherein the third threshold value is lower than the second threshold value. Other embodiments are disclosed.