Multi-Carrier Cellular Radio Selection for Reliable Premises Monitoring
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Solution Overview
Problem
Existing premises monitoring systems face challenges in efficiently selecting and switching between multiple cellular service providers to optimize signal quality for reliable communication, particularly in environments where signal quality can vary significantly due to factors like antenna changes and line of sight.
Innovation Solution
A multi-carrier cellular radio system with a multi-MNO eSIM and GPS chipset that dynamically selects and configures the best cellular service provider based on signal quality, using a lookup table and location unit to prioritize service providers, ensuring optimal communication through LTE or 5G networks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the system uses multiple cellular service providers to improve signal quality, then reliability is improved, but device complexity increases due to the need for multi-MNO eSIM and signal quality management
Solution Approach 1:
The cellular radio is designed with multi-MNO eSIM capability, enabling it to universally communicate with multiple cellular service providers through a single device. This multi-functionality allows the system to access different networks (e.g., Verizon, AT&T, T-Mobile) without requiring separate hardware for each provider, thus improving reliability while managing complexity through integration.
Solution Approach 2:
The system continuously measures signal quality from multiple cellular service providers and uses this feedback to dynamically select the provider with the highest signal quality. This feedback mechanism ensures optimal communication reliability by adapting to changing signal conditions, while the automated selection process manages complexity through algorithmic decision-making rather than manual configuration.
2Reliability
If the system dynamically switches between cellular service providers to optimize signal quality, then communication quality is improved, but loss of time occurs during provider selection and switching
Solution Approach 1:
The system pre-measures and stores signal quality indicators from multiple cellular service providers before actual communication is needed. By performing this signal quality assessment in advance, the system prepares the necessary information for rapid provider selection, reducing the time loss during actual switching operations while maintaining the ability to optimize for signal quality.
Solution Approach 2:
The system implements dynamic provider selection that adapts to changing signal conditions in real-time. Rather than static configuration, the cellular radio continuously monitors signal quality and automatically switches providers based on current conditions, optimizing communication quality while minimizing time loss through automated dynamic decision-making.
3Device complexity
If the system uses a single cellular service provider, then device complexity is reduced, but adaptability decreases when signal quality varies due to antenna changes or line of sight issues
Solution Approach 1:
The system changes the operational parameter of cellular network selection by measuring signal quality indicators from multiple providers and selecting based on the highest quality. This parameter-based adaptation allows the system to respond to environmental changes (antenna orientation, line of sight) by switching to a provider with better signal characteristics, enhancing adaptability without requiring complex hardware modifications.
Solution Approach 2:
The system performs preliminary signal quality measurements and stores results in a lookup table before communication operations begin. This pre-assessment enables rapid adaptation to signal quality variations without requiring complex real-time analysis during critical communication moments, maintaining simplicity while improving adaptability through advance preparation.
Data Source
AI summary
A premises monitoring system for providing multi-carrier cellular delivery of premises monitoring services are disclosed. According to one aspect, a method in a premises monitoring system includes determining a location of the premises based on one of a global positioning system input or location information from a cellular radio base station or a handheld installer device. The method includes selecting for access to the cellular network, a first cellular service provider profile from a plurality of cellular service provider profiles stored in a multi-cellular service provider eSIM based on a signal quality indicator. The method also includes accessing cellular radio communications via a first cellular service provider corresponding to the selected first MNO profile and operating the cellular radio to transmit and receive cellular radio communications pertaining to the premises monitoring services via the first cellular service provider.