Cloud-Based SIM Carrier Switching for Cellular Reliability
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Solution Overview
Problem
Traditional mobile network infrastructures struggle to provide optimal connectivity due to limitations in evaluating network performance, updating connectivity paths, and optimizing device behavior, failing to consider user preferences, device types, application requirements, and environmental conditions, and are often reliant on individual mobile carriers.
Innovation Solution
A cloud-based system that monitors network performance, dynamically switches SIM-based devices to alternative carriers based on performance metrics, and integrates cloud-based security services within Multiaccess Edge Compute systems to optimize network paths and ensure seamless connectivity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional mobile network infrastructures are used, then device complexity is reduced, but network performance optimization and reliability are insufficient
Solution Approach 1:
A cloud-based network performance optimization system is introduced as an intermediary between the SIM-based device and the mobile network. This system continuously monitors network performance metrics, evaluates alternative carriers, and dynamically switches connectivity paths without requiring complex local processing on the device itself, thereby improving reliability while keeping device complexity manageable.
Solution Approach 2:
The system implements continuous feedback loops where network performance metrics are monitored in real-time, compared against predefined thresholds, and used to trigger dynamic connectivity path updates. This feedback mechanism enables proactive optimization of network performance while maintaining centralized control logic that simplifies the device architecture.
2Productivity
If dynamic connectivity path switching is implemented, then network performance optimization is improved, but device complexity increases
Solution Approach 1:
The complex logic for evaluating network performance, selecting alternative carriers, and managing connectivity paths is extracted from the SIM-based device and relocated to a cloud-based system. The device simply executes switching instructions received from the cloud, significantly reducing local complexity while enabling sophisticated network optimization and productivity improvement.
3Adaptability or versatility
If carrier independence is achieved, then adaptability is improved, but system complexity increases
Solution Approach 1:
The cloud-based system provides universal control over multiple mobile network carriers through a single unified architecture. The system can evaluate and switch between different carriers based on real-time performance metrics, giving the device adaptability across carrier networks while consolidating complexity into a single cloud-based management platform rather than requiring multiple carrier-specific implementations.
Data Source
AI summary
The present invention provides systems and methods for cellular network performance monitoring and optimization, enabling SIM-based devices to dynamically adapt to changing network conditions for improved connectivity. The invention introduces a process that includes determining baseline path performance through detailed probing of network metrics, continuously assessing current path performance via real-time monitoring, and instructing the SIM to switch from its current connected mobile network carrier to an alternate carrier when predefined performance thresholds are not met. Switching instructions are securely delivered Over-The-Air (OTA) to the SIM, ensuring seamless transitions to the most efficient and reliable network path. The system leverages both active and passive application layer observations to optimize latency, throughput, and reliability while supporting diverse applications, including IoT devices, industrial systems, and consumer devices.