Disaster & Emergency Management Solutions

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 During natural disasters or large-scale emergencies, commercial GSM networks may become damaged or experience outages due to power failures, leading to disruptions in communication infrastructure. This situation complicates the coordination of search-and-rescue teams and makes it difficult to locate affected individuals. Mobsec Solutions provides an integrated architecture that enables the establishment of communication networks independent of existing infrastructure and performs geographic positioning through RF signal analysis. 

To ensure communication continuity in disaster zones, Tactical Base Station (TBS) systems are deployed. These systems operate completely independent of commercial infrastructure, creating a dedicated and secure mobile network in the region. TBS units provide an autonomous communication backbone in the field with their own power and transmission capabilities.

• Authentication 0 Mode
  In emergency scenarios, TBS systems can be configured to disable standard authentication protocols. In this mode — known as "Authentication 0" — the system grants network access to all mobile devices in the area, regardless of operator or SIM card. This feature allows all users within coverage to access voice and SMS services for emergency communication.
   
• Closed-Loop Coordination Network:
  A dedicated, encrypted communication channel is established for search-and-rescue and public safety teams, isolated from public network traffic. This structure ensures uninterrupted, congestion-free voice and data transmission.

In large areas with limited visual contact or in collapsed structures, detection and geolocation are performed using mobile device signals (IMSI/IMEI).

• Aerial Scanning:
  CNA-Aerial systems integrated into UAVs and airborne platforms scan rural or mountainous regions where access is difficult. The system collects identifying information from active mobile devices under debris or in open terrain and determines the coordinates of emitting signals, delivering the information directly to ground teams.
   
• Precision Geolocation:
  After area detection is completed, DF-Handheld (Directional Finding Handheld) systems are used for “last-point” pinpointing in specific environments such as collapsed buildings or interior spaces. These devices analyze the direction and distance of the signal source and identify the exact location of the affected individual with meter-level accuracy.

To support operational planning, the RF spectrum conditions in the field are analyzed.

• RF Topology Mapping:
  The Cellular Network Monitoring System (CNMS) passively scans all cellular networks (2G–5G) in the disaster area. It analyzes the operational status of base stations, signal quality (RSRP/RSSI), and coverage gaps. Using the collected data, an RF Topology Map of the region is generated to determine strategic points for deploying mobile base stations.