Mobile Access Points as Fixed Hotspots for Vehicle Networks
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Solution Overview
Problem
Current vehicle communication networks fail to fully utilize their inherent flexibility, particularly in deploying mobile access points as fixed access points to meet networking needs.
Innovation Solution
The system strategically positions mobile access points as fixed access points in a network of moving things, such as autonomous vehicles, to provide flexible and robust connectivity, using a multi-network on-board unit (OBU) that can operate as a Wi-Fi hotspot and connect to both cellular and wired infrastructure, leveraging long-range communication protocols like 802.11p and short-range protocols like Wi-Fi and Bluetooth.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If mobile access points are deployed as fixed access points to meet networking needs, then network coverage and flexibility are improved, but device complexity and deployment challenges increase
Solution Approach 1:
The mobile access point is designed to perform multiple functions: it can operate as a mobile device providing connectivity while moving, and also function as a fixed access point when strategically positioned. This multi-functionality allows the same device to adapt to different network needs without requiring separate infrastructure, thereby improving network flexibility while managing deployment complexity through a single versatile platform
2Area of stationary object
If vehicles are used as mobile access points to expand wireless coverage, then network coverage is improved, but power consumption increases
Solution Approach 1:
The mobile access point employs periodic action by activating its wireless transmission functions only when needed to provide coverage, rather than continuously operating at full power. The system can strategically position itself to provide coverage during specific periods or conditions, reducing overall power consumption while maintaining effective wireless coverage area when required
Data Source
AI summary
Systems and methods for utilizing mobile access points as fixed access points in a network of moving things, for example including autonomous vehicles. As non-limiting examples, various aspects of this disclosure provide systems and methods for strategically positioning mobile access points at fixed locations, for example to flexibly augment the capabilities of the vehicle communication network.