Satellite-Based Mobile Systems Must Be Prepared for Communication During Disasters
To ensure uninterrupted communication during disasters, satellite-connected mobile communication systems should be made ready. These systems can provide network connectivity to mobile phones by offering direct satellite service.
Low Earth Orbit (LEO) satellites provide the broadband internet service required for communication. These systems serve as a complement to existing mobile networks. With the help of these satellites, next-generation mobile devices can receive direct service. In situations where mobile networks are insufficient, these systems can step in to maintain communication or take on a complementary role.
In large-scale disasters like earthquakes, terrestrial infrastructure may be damaged or may collapse due to heavy usage. In such cases, satellite systems facilitate reliable and instant communication connections, making it easier for emergency response teams and aid workers to coordinate. They also prevent affected individuals from losing contact with their families and loved ones.
The low Earth orbit satellite communication systems developed in recent years provide an unparalleled solution for disaster situations. Thanks to technological advancements in this field after 2010, the capacity and performance of geostationary satellites that provide backhaul for cellular networks or coverage for remote areas have increased. This development also makes it possible to meet the needs of commercial internet services and machine-to-machine communications.
In addition to base stations, direct connections to mobile devices can be provided via these satellites. This technology is known internationally as “Direct to Device (D2D)” communication. This system transmits data from the ground directly to mobile phones via LEO satellites and offers uninterrupted communication anywhere through broadband internet. With its wide coverage area, this technology is of critical importance during disasters.
This system should be set up and activated immediately without delay. Many people may think about the cost. However, it should be noted that in some countries where this system is used, the cost of sending an SMS is only 1 USD. This is not a high price in terms of accessibility at any time. It is a service that should be accepted without hesitation during disaster situations.