Wireless Communication Suppression for Vehicle Interior RF Congestion
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Solution Overview
Problem
The increasing amount of vehicle-to-vehicle (V2V), vehicle-to-pedestrian (V2P), and vehicle-to-infrastructure (V2I) wireless traffic due to the integration of vehicles as 'thinking' devices leads to RF signal congestion, making it impractical to expect users to manually disable unnecessary wireless communication features.
Innovation Solution
A system that includes a processor configured to detect mobile devices within a vehicle and instruct them to suppress communication with external vehicles until a predefined condition is met, thereby reducing unnecessary RF traffic.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If wireless communication features are enabled for V2V, V2P, and V2I communication, then communication functionality is improved, but RF signal congestion increases
Solution Approach 1:
The system performs preliminary detection of mobile devices within vehicle interiors before communication occurs. The processor proactively identifies devices and sends suppression instructions before the devices can contribute to RF congestion, preventing the harmful effect rather than reacting to it after congestion occurs.
Solution Approach 2:
The system establishes a feedback loop where the processor continuously monitors the communication environment, detects mobile devices, and sends suppression instructions based on real-time conditions. This feedback mechanism allows the system to dynamically adjust communication suppression based on the presence and status of mobile devices, balancing communication functionality with RF congestion prevention.
2Object-generated harmful factors
If manual suppression of wireless communication is required, then RF congestion is reduced, but user operation complexity increases
Solution Approach 1:
The system enables self-service by having the processor automatically detect mobile devices and send suppression instructions without requiring user intervention. The mobile devices themselves are monitored and controlled automatically, eliminating the need for users to manually manage wireless communication settings while still achieving RF congestion reduction.
Solution Approach 2:
The processor acts as an intermediary between the mobile devices and the wireless communication environment. It mediates the conflict between communication functionality and RF congestion by automatically detecting device presence and issuing suppression instructions, thereby reducing the operational burden on users while maintaining control over wireless traffic.
3Object-generated harmful factors
If communication suppression is applied to all devices, then RF congestion is reduced, but communication reliability decreases
Solution Approach 1:
The system applies local quality by providing targeted suppression instructions only to specific mobile devices detected within vehicle interiors, rather than applying blanket suppression to all devices. This selective approach maintains communication reliability for devices that need to communicate while suppressing only the harmful transmissions from devices inside vehicles.
Solution Approach 2:
The system changes the parameter of communication suppression from a binary all-or-nothing approach to a conditional parameter-based approach. Suppression is applied only when specific conditions are met (device detection within vehicle interior), allowing the system to dynamically adjust the suppression parameter to balance RF congestion reduction with communication reliability.
Data Source
AI summary
A system comprises a processor configured to detect wireless device communication originating from a mobile device. The processor is also configured to determine that the mobile device is within a vehicle interior. The processor is further configured to instruct the mobile device to suppress communication designed to communicate device information to vehicles.