18534354. DETECTING SPOOFED GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) SIGNALS simplified abstract (QUALCOMM Incorporated)
Contents
- 1 DETECTING SPOOFED GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) SIGNALS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DETECTING SPOOFED GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) SIGNALS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
DETECTING SPOOFED GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) SIGNALS
Organization Name
Inventor(s)
Gengsheng Zhang of Cupertino CA (US)
Yinghua Yang of San Jose CA (US)
DETECTING SPOOFED GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) SIGNALS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18534354 titled 'DETECTING SPOOFED GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) SIGNALS
Simplified Explanation
The patent application describes a system where a user equipment (UE) receives a spoofing alert message indicating the presence of a spoofed Global Navigation Satellite System (GNSS) condition. The UE then determines the location of the spoofer broadcasting the spoofed signal, the UE's position relative to the spoofer, and the UE's position without using the spoofed GNSS signal.
- User equipment (UE) receives a spoofing alert message indicating a spoofed GNSS condition.
- UE determines the location of the spoofer broadcasting the spoofed signal.
- UE determines its position relative to the spoofer and its own position without using the spoofed GNSS signal.
Potential Applications
This technology could be applied in various industries such as:
- Defense and military for detecting and countering spoofing attacks.
- Transportation for ensuring the safety and accuracy of navigation systems.
- Critical infrastructure protection to prevent spoofing of GNSS signals.
Problems Solved
This technology addresses the following issues:
- Detecting and mitigating spoofing attacks on GNSS systems.
- Ensuring the integrity and reliability of location-based services.
- Protecting critical infrastructure from malicious interference.
Benefits
The benefits of this technology include:
- Enhanced security and protection against spoofing attacks.
- Improved accuracy and reliability of location-based services.
- Safeguarding critical infrastructure from potential threats.
Potential Commercial Applications
The technology could be commercially applied in:
- GNSS equipment and service providers.
- Security and defense contractors.
- Transportation and logistics companies.
Possible Prior Art
One example of prior art in this field is the use of anti-spoofing techniques in military and defense applications to protect against GNSS spoofing attacks.
Unanswered Questions
How does the system differentiate between legitimate and spoofed GNSS signals?
The patent application does not provide specific details on the method used to distinguish between genuine and spoofed GNSS signals.
What measures are in place to prevent false positives in detecting spoofing attacks?
The application does not elaborate on the mechanisms implemented to reduce the occurrence of false alerts for spoofing attacks.
Original Abstract Submitted
In an aspect, a user equipment (UE) receives a spoofing alert message from either a server or an internet-of-things (IOT) device that indicates whether a spoofed Global Navigation Satellite System (GNSS) condition is present. Based on determining that the spoofing alert message indicates that a spoofed GNSS condition is present, the UE determines, based on the spoofing alert message, a location of a spoofer broadcasting a spoofed GNSS signal, determines, based on the location of the spoofer and a current location of the UE, that the UE is within a receiving area of the spoofed GNSS signal, and determines a position of the UE without using the spoofed GNSS signal.
