Cellular Buoy Array with Wave Energy Converter for Offshore Coverage
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current cellular communication systems have a limited range, preventing reliable use of cell phones more than a few miles off the coastline, as existing cellular towers cannot provide effective coverage beyond approximately 2 miles from shore.
Innovation Solution
A cellular buoy system equipped with a wave energy converter to power transceivers, allowing for extended cellular communication range by deploying an array of buoys along the shore and into the water, providing line-of-sight transmission between buoys and land-based towers, thus eliminating the need for external power sources and enabling communication over large expanses of water.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of stationary object
If land-based cellular towers are used to provide offshore coverage, then cellular communication is available near the coastline, but the communication range is limited to approximately 2 miles from shore
Solution Approach 1:
The system divides the offshore coverage area into multiple segments by deploying an array of cellular buoys at different distances from shore. Each buoy serves as an independent cellular base station, creating a segmented network that extends coverage progressively outward from the coastline, allowing reliable communication at distances far beyond what a single land-based tower can achieve.
Solution Approach 2:
The cellular buoys act as intermediary nodes between land-based cellular towers and mobile devices on vessels. The buoys receive signals from land-based towers and relay them to mobile devices offshore, extending the effective communication range while maintaining connection to the terrestrial network infrastructure.
2Ease of operation
If external power sources are used to power offshore cellular systems, then communication equipment can operate, but the system requires heavy duty power supplies and regular maintenance
Solution Approach 1:
The cellular buoys are equipped with wave energy converters that harvest power from ocean waves to operate their own cellular transmission and reception equipment. This self-powered design eliminates the need for heavy external power supplies, batteries, or regular maintenance of power systems, as the buoys sustain themselves using the natural energy of the marine environment.
Solution Approach 2:
The system replaces mechanical power supply systems (batteries, generators, external power connections) with a wave energy conversion system that directly converts mechanical wave motion into electrical power. This substitution eliminates the need for fuel storage, battery replacement, and complex power management infrastructure.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system provides a cost-effective, reliable, and self-sustaining cellular communication network that extends coverage beyond the limited offshore boundary, allowing users to communicate seamlessly between offshore and onshore locations using existing cellular infrastructure without additional charges or equipment changes.
Implementation Method 1
a wave energy converter (WEC) for converting the energy in waves present in the body of water into electrical energy
Data Source
Figure 1
Figure 2
Figure 3
AI summary
A cellular communication system includes an array of buoys disposed in a body of water. Each buoy includes a completer cellular system including a cellular transmission/reception site and associated electrical equipment for processing cellular signals. Each buoy also includes a wave energy converter (WEC) responsive to waves in the body of water for generating electrical energy for powering the associated equipment processing the cellular signals, whereby the cellular system can be continuously operated without any additional power source.