Adapter Module Automates Cheapest Wireless Connection Selection
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Solution Overview
Problem
Users face the challenge of managing multiple mobile communication devices with different subscription plans and network providers, leading to complex decision-making for minimizing communication costs, as they need to constantly switch devices based on varying rates and plans, both domestically and internationally.
Innovation Solution
A method and adapter module that connect devices via a second wireless communication network to exchange subscription data, allowing for comparison of connection costs and automatically selecting the device with the lowest costs for establishing calls, with authentication to prevent fraudulent use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If users manually manage multiple communication devices with different subscription plans, then they can select the lowest cost connection, but the complexity of decision-making and user involvement increases significantly
Solution Approach 1:
The system enables automatic self-service by having the communication device autonomously compare subscription costs across multiple devices and networks, and automatically select the cheapest connection option without requiring user intervention or manual decision-making
Solution Approach 2:
The system implements feedback mechanisms by continuously monitoring and comparing subscription costs from different devices and networks, using this information to automatically determine and switch to the most cost-effective communication channel
2Loss of energy
If users switch between handsets based on different plans, then connection costs can be minimized, but the time and effort required for constant decision-making increases
Solution Approach 1:
The system performs preliminary actions by pre-comparing and storing subscription cost information from multiple devices and networks before a communication need arises, enabling instant automatic selection of the cheapest option without time-consuming decisions at the moment of use
Solution Approach 2:
The communication device automatically monitors and compares subscription costs across multiple devices and networks, performing the cost-minimization function autonomously without requiring user time or effort for constant decision-making
3Extent of automation
If subscription data is exchanged between devices via wireless network, then automatic cost comparison is enabled, but potential fraud and unauthorized access increase
Solution Approach 1:
The system uses the adapter module as an intermediary component that mediates between the mobile terminal and SIM card, controlling and securing the exchange of subscription data between devices to prevent fraud while enabling automatic cost comparison functionality
4Adaptability or versatility
If adapter module connects between mobile terminal and SIM card, then multiple subscription data can be managed, but the device structure becomes more complex
Solution Approach 1:
The adapter module is nested between the mobile terminal and SIM card, creating a hierarchical structure where the adapter provides enhanced functionality for managing multiple subscriptions while integrating seamlessly into the existing device architecture without requiring complete structural redesign
Data Source
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AI summary
A method for connecting a first device to a first wireless communication network is suggested. The method comprises the following steps: - Setting up a connection request using the subscriber identity module data of the first device; - Receiving of the connection request by an adapter module; - Contacting at least one second communication device via a second network; - Receiving of connection costs from the second device; - Intercepting the connection request if at least another communication device which has been contacted can provide the requested connection at lower costs; and - Setting up the connection with the subscriber identity data of the communication device which can provide the lowest connection costs. Furthermore an adapter module, a system and a device for implementing the method are suggested.