Aerial Vehicle Cellular Network Deployment
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Solution Overview
Problem
Establishing a reliable cellular network in areas with limited or no connectivity due to terrain difficulties, such as natural disasters or conflicts, where current satellite phone solutions are cumbersome, delayed, and prone to downtime due to limited geosynchronous satellites.
Innovation Solution
An aerial vehicle equipped with a communications system comprising antennas and a processor configured to establish a cellular network, capable of transferring data with mobile devices, including satellite-based systems, and operating independently of existing infrastructure, using multi-element active MIMO antennas and remote radio heads to create a private 4G or 5G network footprint over specific areas.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If satellite phones are used for communication in areas with no cellular connectivity, then communication capability is provided, but the devices become big and heavy with limited functionality
Solution Approach 1:
The patent introduces an aerial vehicle as an intermediary platform that carries a cellular base station to provide communication services. Instead of relying on heavy satellite phones, the system uses a mobile aerial platform to establish a local cellular network, allowing users to communicate with standard mobile devices rather than specialized satellite equipment.
Solution Approach 2:
The patent moves the communication infrastructure from the ground level to the aerial dimension. By deploying a base station on an aerial vehicle flying above the disaster area, the system creates a three-dimensional communication architecture that bypasses ground-based infrastructure damage and provides coverage to multiple ground locations simultaneously.
2Ease of operation
If satellite phones are used for communication, then communication is enabled, but users experience noticeable delays
Solution Approach 1:
The aerial vehicle with the cellular base station is deployed in advance to establish a local communication network before disaster relief operations begin. This preliminary setup creates an immediate cellular infrastructure that eliminates satellite communication delays, allowing real-time coordination of rescue operations from the outset.
Solution Approach 2:
The patent replaces the satellite communication system with a local cellular communication system. By substituting the long-distance satellite signal path with a local ground-based cellular network operated from an aerial platform, the system achieves significantly lower latency and faster communication speeds.
3Area of stationary object
If geosynchronous satellites are used for communication, then coverage is provided, but downtime occurs when faults happen due to limited satellite availability
Solution Approach 1:
The patent divides the communication coverage area into multiple zones that can be served by multiple aerial vehicles. Instead of relying on a single geosynchronous satellite, the system uses several smaller aerial platforms that can independently provide coverage to different regions, allowing seamless handoff and continued service even if one platform fails.
Solution Approach 2:
The aerial vehicles can dynamically reposition themselves to respond to failures or changing coverage requirements. Unlike fixed geosynchronous satellites, the mobile aerial platforms can adjust their locations in real-time to maintain optimal coverage and provide backup services, enhancing overall system reliability and fault tolerance.
4Ease of operation
If cellular network infrastructure is established on the ground, then connectivity is provided, but it becomes difficult to deploy in areas affected by natural disasters or conflicts
Solution Approach 1:
The patent transforms the static ground-based cellular infrastructure into a dynamic aerial system. The base station is mounted on an aerial vehicle that can fly into disaster areas without requiring ground infrastructure, making deployment rapid and independent of local conditions. The system can be quickly positioned and operationalized wherever needed.
Solution Approach 2:
The patent extracts the cellular base station from its traditional ground-based installation and relocates it to an aerial platform. This extraction removes the dependency on ground infrastructure such as towers, power grids, and physical access roads, allowing the communication system to be deployed in areas where ground infrastructure has been destroyed or is inaccessible.
Data Source
AI summary
An aerial vehicle is described. The aerial vehicle comprises a communications system comprising an antenna and a processor coupled to the antenna, the processor being configured to establish a cellular network for transferring data with a mobile device.