Wireless Device Dynamic Functionality Enablement for Roaming Networks

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Solution Overview

Problem

Wireless communication devices often experience disruptions and loss of service when roaming between networks due to differing carrier-specific customizations and protocols, leading to issues with communication quality and service availability.

Innovation Solution

A wireless communication device is configured to dynamically enable or disable functionalities based on a network identifier, using a functionality table to determine the appropriate settings for each network, ensuring seamless operation and minimizing service disruptions during roaming.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If carrier-specific customizations and protocols are used to optimize communication on specific networks, then communication quality on home network is improved, but service availability and communication quality deteriorate when roaming on other networks

Engineering Contradiction:
Improvecommunication qualityVSAvoidservice availability across networks
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent implements dynamic functionality enablement by determining which functionalities to enable or disable based on the current network identifier. The system dynamically adjusts the set of enabled functionalities when transitioning between home network and roaming networks, ensuring optimal communication quality on each network type without manual intervention.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes the operational parameters of the wireless communication device by modifying which functionalities are enabled based on network conditions. When roaming status is detected, the system changes the parameter set of enabled functionalities to match roaming network requirements, thereby maintaining service availability across different network environments.

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If device maintains all functionalities enabled across all networks, then service availability is maximized, but communication quality deteriorates due to protocol mismatches on specific networks

Engineering Contradiction:
Improveservice availabilityVSAvoidcommunication quality
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The system dynamically adjusts the functionality set based on real-time network identification. Rather than maintaining a static configuration, the device enables or disables specific functionalities depending on whether it is connected to its home network or a roaming network, ensuring both service availability and communication quality are optimized for the current network environment.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent applies different functionality configurations to different network contexts. Instead of using a uniform configuration across all networks, the system tailors the enabled functionalities to match the specific requirements of each network type (home network versus roaming network), ensuring optimal performance locally adapted to each network environment.

Inventive Principle:
Principle #3Local quality

3Reliability

If device dynamically adjusts functionalities based on network identifier, then communication performance is improved across networks, but device complexity increases due to functionality management mechanisms

Engineering Contradiction:
Improvecommunication performanceVSAvoidfunctionality management complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system performs self-service by automatically determining the appropriate functionality set based on the detected network identifier without requiring user intervention or complex manual configuration. The device autonomously manages its own functionality enablement/disabling based on network conditions, reducing the perceived complexity for the user while maintaining sophisticated network adaptation.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system uses feedback from network identification to dynamically adjust functionality configuration. By continuously monitoring the network identifier and responding by enabling or disabling appropriate functionalities, the system creates a closed-loop control mechanism that automatically optimizes communication performance without requiring complex user-side management.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS9071956B2Systems and methods for dynamic enablement of wireless communication device functionalities
Publication Date: 2015.06.30 QUALCOMM INC
  • US9071956B2 patent drawing
  • US9071956B2 patent drawing
  • US9071956B2 patent drawing

AI summary

An apparatus operable in a communication system is described. The apparatus includes means for determining a set of wireless communication device functionalities. The apparatus determines the set of wireless communication device functionalities using a functionality table based on a network identifier. The apparatus also includes means for enabling the set of wireless communication device functionalities.