Wireless Whooper System Dynamic Traffic Routing and QoS Differentiation

Solution Overview

Problem

Existing wireless networks face challenges in efficiently managing bandwidth and prioritizing different types of wireless services, such as voice, video, and data, leading to diminished transfer rates and inability to differentiate services effectively, especially when multiple users access the network simultaneously.

Innovation Solution

The Wireless Whooper system consolidates multiple wireless Access Points and client stations with a supervisory processing unit (SPU) that dynamically switches and routes wireless streams, providing Quality of Service (QoS) differentiation and traffic forwarding mechanisms to prioritize and manage different types of wireless services efficiently.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If multiple users access the wireless AP simultaneously, then network coverage and user capacity are improved, but bandwidth is divided amongst users causing transfer rate to diminish

Engineering Contradiction:
Core Design Contradiction:
Quantity of substanceVSSpeed

Solution Approach 1:

The patent segments the wireless network into multiple virtual channels or service classes, allowing different user groups to be served simultaneously on separate logical paths. This segmentation enables the system to handle multiple users without their transfer rates diminishing, as each segment maintains dedicated bandwidth allocation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent implements dynamic bandwidth allocation and load balancing mechanisms that automatically adjust resource distribution based on current network conditions and user priorities. This dynamic approach ensures that transfer rates are maintained even as the number of connected clients fluctuates, resolving the contradiction between user capacity and speed.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If the wireless AP processes requests in a specific order according to Qos scheme, then service order is controlled, but the AP cannot differentiate different types of wireless services

Engineering Contradiction:
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The patent applies local quality by assigning different service characteristics and processing rules to different types of wireless services (e.g., voice, video, data). Each service type receives customized handling based on its specific requirements, enabling the AP to differentiate services while maintaining controlled processing order through localized quality adjustments.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The patent creates a multi-functional wireless AP capable of handling multiple service types simultaneously with differentiated processing. The system universality allows a single AP to perform diverse functions (voice processing, video streaming, data transmission) with appropriate QoS differentiation for each, resolving the contradiction between operational simplicity and service versatility.

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

3Device complexity

If the wireless AP serves a fixed number of client stations, then system simplicity is maintained, but the system cannot dynamically allocate bandwidth or prioritize traffic

Engineering Contradiction:
Core Design Contradiction:
Device complexityVSProductivity

Solution Approach 1:

The patent implements self-service mechanisms where the wireless AP automatically performs bandwidth allocation, traffic prioritization, and load balancing without manual configuration. This self-service capability allows the system to maintain relative simplicity while achieving high productivity through automated resource management and dynamic service differentiation.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS7974248B2Wireless “whooper” system for consolidating wireless communication access points and client stations and providing differentiated wireless services
Publication Date: 2011.07.05
  • US7974248B2 patent drawing
  • US7974248B2 patent drawing
  • US7974248B2 patent drawing

AI summary

A Wireless Whooper system for use in wireless networks is provided with a collection of wireless client stations arranged to transmit and receive wireless streams of information, and wireless Access Points (APs) arranged to wirelessly link with the wireless client stations, each supporting a group of wireless client stations; and a supervisory processing unit (SPU) arranged to monitor and dynamically switch between available wireless APs, forward and transmit streams of information through the wireless networks. Such a supervisory processing unit (SPU) can be installed as a separate control device or integrated within each wireless AP to handle the dynamic switching and routing of streams of information between available wireless APs within the system. This way the Wireless Whooper system can advantageously provide high quality differentiated wireless services and capabilities to dynamically change a single wireless traffic stream between any single source and destination to multiple streams via other existing wireless elements (e.g., wireless Access Points “APs” and client stations).