Cellular Broadcast Message Forwarding to Non-Cellular Devices

The patent employs a cellular-capable device as an intermediary to receive cellular broadcast messages and forward them to non-cellular devices. This mediator bridges the gap between the cellular network and non-cellular devices, enabling alert delivery to diverse device types without requiring each device to have cellular capability. The intermediary device receives the broadcast message via cellular network and relays it through alternative communication channels to devices that cannot directly receive cellular broadcasts.

The patent implements a universal forwarding mechanism where a single cellular-capable device can serve multiple non-cellular devices through a unified interface. The forwarding system is designed to handle multiple message types and destination devices through a common protocol, reducing the need for device-specific customization. This multi-functional approach allows one cellular device to act as a hub for numerous non-cellular devices, minimizing overall system complexity while maximizing compatibility.

The patent establishes pre-configured forwarding relationships between cellular-capable devices and non-cellular devices before emergency situations occur. Users can pre-set which non-cellular devices should receive forwarded alerts and configure delivery preferences in advance. When an emergency alert is received, the pre-configured forwarding mechanism immediately activates, eliminating setup delays during critical moments. This preliminary configuration ensures that alert forwarding can occur with minimal latency when emergencies arise.