Toward Resilient IoT-Based Communication Architectures for Disaster Response

The increasing frequency and intensity of natural disasters, driven by climate change, underscore the crucial role of communication systems in modern emergency management. Unlike energy infrastructures, which have advanced toward greater autonomy and resilience, traditional communication networks remain highly centralized, rigid, and dependent on fixed power sources, making them particularly vulnerable during crises. These limitations hinder their adaptability and reliability in disaster scenarios. To address these challenges, recent efforts have focused on rethinking emergency communication architectures by leveraging heterogeneous technologies such as Mobile Base Stations (BSs), Low-Power Wide-Area Networks (LPWANs) for Internet of Things (IoT) connectivity, and satellite communications. These innovations enable the creation of dynamic, reconfigurable architectures capable of adapting to rapidly changing conditions in real time. However, enabling such flexibility requires more than new architectures. Indeed, it demands intelligent, secure, scalable, and real-time operational strategies. To this end, in this paper, we propose a forward-looking vision for emergency communication infrastructures that integrates both existing and emerging network entities. We examine the specific communication-related challenges posed by disaster scenarios and advocate for the adoption of innovative architectures to support timely, informed responses. Finally, we outline future research directions aimed at embedding emerging technologies into these architectures to enhance the capabilities of nextgeneration emergency communication systems.