User Configurable Class of Service Mechanism for Wireless Traffic Prioritization

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing internet communication systems lack user-configurable solutions for efficiently managing diverse traffic types and user requirements, leading to inefficient data transport.

Innovation Solution

A system and method that enables user-configurable differentiated services through Class of Service (CoS) mechanisms, allowing users to prioritize traffic types such as e-mail, video, audio, and voice over wireless networks by marking packets with a CoS field, which directs network resources based on user-selectable service levels.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional internet communication systems are used, then basic data transport is provided, but user-configurable traffic prioritization and differentiated service levels are not available

Engineering Contradiction:
Improveuser-configurable service levelsVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent segments traffic into different classes using CoS markings, allowing differentiated handling of various traffic types (voice, video, data) while maintaining a relatively simple overall system architecture. Each traffic class can be prioritized independently without redesigning the entire communication system.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent changes the service parameter by introducing user-configurable CoS levels that modify how traffic is prioritized and handled. Users can adjust service parameters (priority levels, bandwidth allocation) without changing the fundamental system structure, enabling adaptability while controlling complexity.

Inventive Principle:
Principle #35Parameter changes

2Productivity

If user-configurable CoS mechanisms are implemented, then efficient traffic prioritization and bandwidth allocation are achieved, but additional system complexity and configuration requirements are introduced

Engineering Contradiction:
Improvedata transport efficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent applies preliminary action by pre-configuring CoS markings and priority levels for different traffic types. This allows the system to automatically prioritize traffic efficiently without requiring complex real-time decisions, improving productivity while managing complexity through advance configuration.

Inventive Principle:
Principle #10Preliminary action

3Adaptability or versatility

If basic traffic handling is used, then system simplicity is maintained, but diverse user requirements and traffic types cannot be effectively managed

Engineering Contradiction:
Improvetraffic type diversity supportVSAvoiduser control parameters
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent implements a universal CoS marking mechanism that can handle multiple traffic types (voice, video, data, email) through a single standardized approach. This multi-functional system provides diverse traffic type support while maintaining ease of operation through consistent configuration methods across different application types.

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

Data Source

PatentUS8300643B2Method and system for providing user configurable differentiated service
Publication Date: 2012.10.30 VERIZON PATENT & LICENSING INC
  • US8300643B2 patent drawing
  • US8300643B2 patent drawing
  • US8300643B2 patent drawing

AI summary

An approach is provided for specifying class of service (CoS) information. A wireless device is configured to connect to a wireless access point that communicates with a data network. The wireless device generates a message including a header that specifies class of service information for establishing a communication path over the data network. The class of service information is configurable by a user of the wireless device.