Dynamic IoT Hub Selection via DNS for Mobile Network Routing
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Solution Overview
Problem
Existing IoT hub device assignments to IoT devices are static and do not account for device mobility, leading to increased communication latencies and potential regulatory violations due to inefficient routing and manual configuration updates.
Innovation Solution
A system that dynamically selects and routes IoT traffic to the nearest IoT hub device by using a packet gateway or domain name service to intercept DNS requests and provide updated address data, allowing IoT devices to connect to the most proximate hub, even when relocating between different mobile network operator networks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If static IoT hub device assignments are used, then device configuration is simple and stable, but communication latency increases and adaptability to device mobility deteriorates
Solution Approach 1:
The patent implements dynamic hub selection by allowing IoT devices to query multiple hubs and select the most proximate one based on current network conditions and location, transforming the static assignment model into a dynamic one that adapts to device mobility and network changes, thereby reducing communication latency while maintaining configuration stability through automated selection processes
Solution Approach 2:
The patent introduces a communication module or network intermediary that facilitates the selection process between IoT devices and hubs, acting as a mediator that provides address data and assists in identifying the most proximate hub without requiring manual configuration, thus resolving the contradiction between automatic dynamic selection and configuration simplicity
2Measurement precision
If manual configuration updates are implemented, then routing accuracy improves, but operational complexity and time loss increase
Solution Approach 1:
The patent enables IoT devices to automatically query hub addresses and select the most proximate hub without manual intervention, allowing the system to self-configure and adapt to changing network conditions, thereby maintaining routing accuracy while eliminating the operational burden of manual configuration updates
Solution Approach 2:
The patent performs preliminary hub selection and address data provision through communication modules before actual data transmission occurs, allowing devices to pre-establish optimal routing paths and avoiding the need for manual reconfiguration when network conditions change
3Loss of time
If proximate hub selection is implemented, then communication latency reduces and regulatory compliance improves, but device complexity increases
Solution Approach 1:
The patent implements a universal communication module that handles multiple functions including hub address querying, selection, and address data provision within a single integrated component, allowing IoT devices of various types to use the same mechanism for proximate hub selection, thereby reducing communication latency without significantly increasing device complexity through functional integration
Data Source
AI summary
An architecture for dynamically selecting and routing traffic from Internet of things (IoT) devices and sensors to the nearest or most proximate IoT hub device. A method can comprise receiving a connection request from a user device; retrieving address data representing a network device of a group of network devices; and sending the address data to the user device.