Autonomous Drone Drive Testing for Remote RF Verification
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional drive testing methods using ground vehicles are limited in accessing remote, dangerous, or difficult-to-reach areas, resulting in inadequate data collection and challenges in diagnosing and optimizing network issues for wireless telecommunication carriers.
Innovation Solution
Deploying drones equipped with user equipment and communication technology to conduct drive testing in various environments, allowing them to operate autonomously and gather data in areas inaccessible to ground vehicles, while communicating with command centers for real-time monitoring and data collection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If ground vehicles are used for drive testing, then the equipment can be deployed on roads, but the locations accessible are limited to road areas only
Solution Approach 1:
The patent transitions from ground-based vehicles operating in two dimensions (road surfaces) to aerial drones operating in three dimensions (air space). This dimensional change enables access to previously unreachable locations including remote areas, dangerous terrains, and difficult-to-reach spots, thereby eliminating the accessibility limitations of ground vehicles and comprehensive data coverage
2Reliability
If vehicles remain on roads for drive testing, then the equipment can operate safely, but data collection is insufficient in inaccessible areas
Solution Approach 1:
The patent replaces the mechanical ground vehicle system with an aerial drone system. This substitution allows the testing equipment to operate in air space rather than being constrained to road surfaces, thereby maintaining safe operation while dramatically improving data collection efficiency by accessing previously unreachable geographical areas
3Ease of operation
If traditional drive testing methods are used, then the process is simple to implement, but network optimization cannot be adequately performed
Solution Approach 1:
By moving from ground-based to aerial-based testing, the patent enables comprehensive coverage of geographical areas including remote and inaccessible locations. This dimensional transition provides more complete network performance data, thereby improving measurement precision for network issue diagnosis while maintaining operational simplicity through automated drone deployment
Data Source
AI summary
Techniques for conducting drive tests with autonomous drones equipped with one or more user equipment are disclosed. At least one drone is configured with information specifying drive test parameters including a drive test schedule and a drive test route in a target geographical area. When the drone reaches the target geographical area, the user equipment collects drive test data and metrics for various drive tests such as voice quality tests, data quality tests, and video quality tests. The drone is further configured to automatically adjust its position to stay on designated drive test routes to reduce interference or collision with other drones on different drive test routes.