Media Device Wireless Network Switching for Service Quality

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Users accessing media services over wireless networks often experience suboptimal service quality due to inadequate bandwidth and network configuration, particularly in home environments where networks are set up by casual users.

Innovation Solution

A media device capable of detecting and switching between wireless networks to maintain or improve service quality, by recommending and switching to a second network based on signal quality, credential reuse patterns, security levels, and platform capabilities, with user-initiated or automated options.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If users establish connection to local wireless networks using consumer grade devices, then ease of operation is improved, but service quality deteriorates due to inadequate bandwidth and network configuration

Engineering Contradiction:
Improveease of operationVSAvoidservice quality
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The media device automatically performs network detection, evaluation, and switching operations without requiring user configuration or intervention. The system self-manages network selection by monitoring service quality metrics and autonomously transitioning to optimal networks, eliminating the need for users to have networking expertise while maintaining high service quality

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system dynamically changes network connection parameters by detecting multiple wireless networks, evaluating their attributes (bandwidth, signal quality, security), and switching between networks based on real-time service quality requirements. This allows the media device to adapt to varying network conditions and maintain optimal performance

Inventive Principle:
Principle #35Parameter changes

2Reliability

If the media device automatically detects and switches between wireless networks, then service quality is improved, but device complexity increases

Engineering Contradiction:
Improveservice qualityVSAvoiddevice complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The media device integrates multiple functions including network detection, quality evaluation, credential management, and automatic switching within a single system. This multi-functionality allows the device to handle complex network operations without requiring separate specialized components, thereby managing complexity while maintaining high service quality

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

Solution Approach 2:

The system continuously monitors service quality metrics and uses this feedback to automatically adjust network selection and switching decisions. This closed-loop control enables the media device to respond dynamically to changing network conditions, maintaining optimal service quality through intelligent, data-driven network management

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS20250048193A1Detecting and switching wireless networks
Publication Date: 2025.02.06 ROKU INC
  • US20250048193A1 patent drawing
  • US20250048193A1 patent drawing
  • US20250048193A1 patent drawing

AI summary

Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for a media device operating on a first network that can detect and switch media service to a second network to maintain access of a desired service quality. The media device can cause a presentation of the recommended second network, and receive a selection (e.g., user input) of the second network before the switch. The recommendation can be user-initiated or occur while accessing service without user initiation. The recommendation of the second network can be based on: a signal quality of the second network and/or the capabilities of the device providing the second network; a correlation of characteristics that indicate that stored credentials of a first network can be reused in another network; a security level of the first network; and/or platform capabilities of the media device.