Dongle Device for Emergency Mobile Communication Service
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Solution Overview
Problem
Users of mobile devices may experience loss of mobile communication services during emergencies, such as natural disasters, where the original service provider is unable to provide coverage, leading to disruptions in communication and potential safety issues.
Innovation Solution
A dongle device is used to provide mobile communication services from an alternative service provider to a mobile device associated with an original service provider, allowing for override of the original service provider's network and enabling communication through a wireless interface, even if the original provider is unable to offer services.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the mobile device attempts to connect to the original service provider's network during an emergency, then the device can maintain normal service operations, but the device consumes processing resources and battery power for unsuccessful connections
Solution Approach 1:
The system performs preliminary detection of network availability status before attempting connections. The dongle device proactively determines whether the original service provider's network is operational in the current location, and only attempts connections when necessary, thereby avoiding unnecessary battery consumption while ensuring service reliability when needed.
Solution Approach 2:
The system implements feedback mechanisms where the dongle device continuously monitors network status and provides real-time information to the mobile device. This feedback loop allows the device to adjust its connection behavior dynamically, avoiding futile connection attempts to unavailable networks and conserving battery power while maintaining reliable service when networks are operational.
2Reliability
If the mobile device attempts to connect to the original service provider's network during an emergency, then the device can maintain normal service operations, but the device consumes processing resources for unsuccessful connections
Solution Approach 1:
The system performs preliminary detection of network availability status before attempting connections. The dongle device proactively determines whether the original service provider's network is operational in the current location, and only attempts connections when necessary, thereby avoiding unnecessary processing resources while ensuring service reliability when needed.
Solution Approach 2:
The system implements feedback mechanisms where the dongle device continuously monitors network status and provides real-time information to the mobile device. This feedback loop allows the device to adjust its connection behavior dynamically, avoiding futile connection attempts to unavailable networks and conserving processing resources while maintaining reliable service when networks are operational.
3Reliability
If the dongle device provides alternative service provider network access, then continuous communication is ensured during emergencies, but the device complexity increases
Solution Approach 1:
The dongle device is designed with multi-functionality, serving both as a network status detection tool and as an alternative communication gateway. By combining these functions into a single device, the system ensures continuous communication capability during emergencies without proportionally increasing device complexity, as the same hardware performs multiple roles.
Solution Approach 2:
The dongle device acts as an intermediary between the mobile device and the alternative service provider's network. This mediator role simplifies the overall system architecture by providing a dedicated component that handles network selection and connection establishment, thereby ensuring reliable alternative communication while keeping the complexity increase manageable through specialized functionality.
Data Source
AI summary
A system may receive, from a dongle device (“dongle”), a connection request to receive mobile communication service (“service”) associated with a service campaign (“campaign”) for a mobile device: the mobile device being associated with a first service provider (“SP”); the dongle being associated with a second SP and the campaign; the dongle being configured to provide the service from the second SP to the mobile device; and the connection request including a dongle device identifier (“identifier”) associated with the dongle. The system may compare the identifier with stored identifiers associated with the campaign. The system may determine that the identifier is associated with the campaign if the identifier matches one of the stored identifiers and may cause a connection to be established to provide the service to the mobile device via the dongle based on the identifier being associated with the campaign.