Mobile Proxy Cache for Wireless Traffic Optimization

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Network operators face challenges in monitoring and managing network congestion caused by increased application signaling, lacking a mechanism to effectively optimize traffic and conserve resources, particularly due to the proliferation of free apps and mobile devices.

Innovation Solution

A distributed proxy and cache system is implemented on mobile devices and servers, which categorizes and optimizes traffic based on application behavior, user activity, and network conditions, caching content and shifting polling requests to reduce network load and conserve battery life, while providing network operators with usage analytics for optimization.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If applications constantly signal to application stores and advertiser websites, then application functionality and user engagement are improved, but network congestion worsens

Engineering Contradiction:
Improveapplication functionalityVSAvoidnetwork traffic
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

The system performs preliminary actions by caching application metadata, update information, and advertisement content locally on mobile devices before they are needed. This allows applications to function and update without constant network signaling, reducing network traffic while maintaining application versatility

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces a distributed caching system as an intermediary between applications and network resources. This intermediary stores and manages content locally, mediating between the need for application functionality and the need to reduce network congestion by filtering and localizing data access

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If network operators implement traffic monitoring mechanisms, then network resource management is improved, but device complexity increases

Engineering Contradiction:
Improvenetwork resource managementVSAvoidmonitoring mechanism complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The caching system operates autonomously on mobile devices, automatically monitoring application behavior, predicting data needs, and managing local content without requiring complex centralized monitoring infrastructure. The system serves itself by independently optimizing traffic patterns while providing useful data to network operators

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system changes operational parameters by transitioning from constant network signaling to event-driven updates based on cached content validity. It dynamically adjusts polling frequencies, cache refresh intervals, and data synchronization parameters based on application behavior patterns, reducing complexity while improving resource management

Inventive Principle:
Principle #35Parameter changes

3Quantity of substance

If polling requests are shifted to reduce network load, then network congestion is reduced, but battery consumption increases

Engineering Contradiction:
Improvenetwork trafficVSAvoidbattery consumption
Core Design Contradiction:
Quantity of substanceVSUse of energy by moving object

Solution Approach 1:

The system implements periodic polling with dynamically adjusted intervals based on application behavior patterns and data freshness requirements. Instead of continuous or frequent polling, it uses optimized periodic requests that reduce network traffic while minimizing battery consumption by sleeping between polling cycles

Inventive Principle:
Principle #19Periodic action

Solution Approach 2:

The caching system performs partial actions by selectively caching only the data and content that applications actually need based on predicted behavior patterns. It avoids excessive polling by implementing intelligent refresh strategies that update cached content only when necessary, balancing network load reduction with acceptable battery usage

Inventive Principle:
Principle #16Partial or excessive action

Data Source

PatentUS11290912B2Mobile device configured for operating in a power save mode and a traffic optimization mode and related method
Publication Date: 2022.03.29 SEVEN NETWORKS INC
  • US11290912B2 patent drawing
  • US11290912B2 patent drawing
  • US11290912B2 patent drawing

AI summary

A method and system are for generating a report for delivery to or access or query by a network operator by determining, by a server-side proxy, optimization efficiency for traffic in a wireless network, tracking, by the server-side proxy, user-related information in the wireless network, generating, based on at least one of the optimization efficiency and the user-related information, a report for delivery to or access by an operator of the wireless network, the report including an alert of viral take-up of a new application, and performing, by the server-side proxy, traffic optimization functions alleviating traffic in the wireless network.