Desktop Application Gateway for Cellular Alert Distribution
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Solution Overview
Problem
The Integrated Public Alert and Warning System (IPAWS) issued by FEMA does not effectively relay alerts to desktop applications, leading to missed notifications when users are not attending to their mobile devices or not connected to mobile network radio elements.
Innovation Solution
A desktop application gateway with logic and real-time communication capabilities integrates FEMA alerts from IPAWS by determining user locations and displaying alerts within the application graphical user interface for registered users within the alert region, using an interface between the mobile network's cell broadcast center and the gateway to receive and distribute alerts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If IPAWS broadcasts alerts only through mobile network radio elements to mobile devices, then mobile device alert delivery is reliable, but desktop applications cannot receive alerts and users may miss notifications when not attending to mobile devices
Solution Approach 1:
The gateway server enables the alert system to serve multiple functions and platforms. It receives alerts from the mobile network's cell broadcast center and redistributes them to both mobile devices and desktop applications, making the alert delivery system universal across different device types and communication channels.
Solution Approach 2:
The gateway server acts as an intermediary between the cell broadcast center and desktop applications. It receives alert messages from the cell broadcast center, processes them, and forwards them to desktop applications through network communications, enabling alert delivery to desktop platforms that cannot directly receive cell broadcasts.
2Loss of time
If the system integrates IPAWS alerts into desktop applications with location-based distribution, then users receive alerts timely regardless of mobile device availability, but the system complexity increases with gateway integration and location tracking
Solution Approach 1:
The system performs preliminary actions by having desktop applications register with the gateway server and provide location information before alerts are broadcast. The gateway server stores this registration data and location information in advance, enabling immediate alert distribution to the correct users when an alert is received, without requiring real-time location queries.
3Measurement precision
If the gateway stores location information for each user to enable region-based alert distribution, then alert targeting precision improves, but information storage and processing requirements increase
Solution Approach 1:
The gateway server implements local quality by storing and processing location information specific to each user's registration data. Instead of maintaining a single centralized location database, it keeps user-specific location information that enables precise matching of alerts to users based on their individual locations and the alert's target region.
Data Source
AI summary
Systems and methods present practical applications to directing emergency alerts from cellular-based message distribution systems to distributed desktop applications via a desktop application gateway. Logic in the desktop applications and their corresponding IP network gateways for the desktop application may direct alerts from the cellular-based system to distributed desktop applications having a connection to the gateway. A distributed application may determine a location of the user and include enhancements to display the alert at a user's computing device. The gateway for the distributed application may store the location information for each logged-in user or registered instance of the user. An interface between the cell broadcast center and the distributed application gateway may allow the gateway to receive the alert, including a region for distributing the alert, from the cell broadcast center, and send the alert to all registered users with a location matching the alert region.