Browser Dispatch Console with RoIP Gateway for Secure Radio
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Solution Overview
Problem
Current radio dispatch communications over untrusted networks, such as the public Internet, face limitations in scalability, security, and computational power, particularly due to the reliance on centralized cloud servers and VPNs, which increase costs and management complexities.
Innovation Solution
A browser-based distributed cloud dispatch console utilizing WebRTC and Radio-over-IP (RoIP) gateway devices for secure, real-time communications, processing audio streams at the edge of the network rather than in a centralized cloud server, allowing for more simultaneous audio streams and complex digital signal processing without the need for VPNs or custom protocols.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If centralized cloud servers are used to process audio streams, then computational power is concentrated and managed centrally, but scalability and cost increase are limited
Solution Approach 1:
The patent segments the centralized audio processing function into distributed edge computing nodes deployed at network perimeters. Each edge node independently processes audio streams locally, eliminating the single-point bottleneck of centralized servers. This segmentation enables linear scalability by simply adding more edge nodes without increasing central server capacity.
Solution Approach 2:
The patent transitions from a single-dimension centralized architecture to a multi-dimensional distributed architecture by deploying processing nodes across multiple geographic locations and network perimeters. This dimensional expansion allows the system to scale horizontally across different dimensions (locations, networks, users) rather than being constrained by vertical scaling of central servers.
2Reliability
If VPNs are used for secure communications over public Internet, then security is improved, but management complexity and cost increase
Solution Approach 1:
The patent introduces WebRTC as an intermediary technology that enables secure peer-to-peer communications directly between browsers and edge nodes. This intermediary eliminates the need for complex VPN infrastructure by providing built-in encryption and secure connection protocols at the application layer, simplifying management while maintaining security.
Solution Approach 2:
The patent implements self-service security mechanisms where WebRTC automatically establishes encrypted connections and manages security protocols without requiring manual VPN configuration or administration. The browser-based approach allows users to access secure communications through standard web browsers without additional security software or complex setup procedures.
3Adaptability or versatility
If native applications are used for dispatch console, then platform-specific functionality is optimized, but development cost and maintenance complexity increase
Solution Approach 1:
The patent creates a universal browser-based dispatch console that functions across all platforms (Windows, macOS, Linux, mobile devices) through standard web technologies. This single universal implementation replaces multiple platform-specific native applications, reducing development costs by eliminating the need to write and maintain separate codebases for each operating system while providing consistent functionality across all devices.
Data Source
AI summary
System, method, and apparatus for Internet Protocol (IP) based radio communications. One or more browser-based dispatch consoles connect to one or more Radio over IP (RoIP) gateway device over an untrusted network (e.g., the public Internet) using a Web Real-Time Communication (WebRTC) connection secured with SSL/TLS. Each RoIP gateway device provides an analog interface to the radio domain so as to communicate with one or more radio. This architecture avoids any ongoing connection to a centralized cloud-based server and maintains secure radio communications over the untrusted network. Each browser-based dispatch console accesses each RoIP gateway device from a standard web browser thus enabling portability across any platform that supports a browser.