Qualcomm incorporated (20240098498). WIRELESS CHANNEL POWER PROFILE FALSE BASE STATION DETECTION simplified abstract
Contents
- 1 WIRELESS CHANNEL POWER PROFILE FALSE BASE STATION DETECTION
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 WIRELESS CHANNEL POWER PROFILE FALSE BASE STATION DETECTION - 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
WIRELESS CHANNEL POWER PROFILE FALSE BASE STATION DETECTION
Organization Name
Inventor(s)
Ravi Agarwal of San Diego CA (US)
Gavin Bernard Horn of La Jolla CA (US)
Naga Bhushan of San Diego CA (US)
WIRELESS CHANNEL POWER PROFILE FALSE BASE STATION DETECTION - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240098498 titled 'WIRELESS CHANNEL POWER PROFILE FALSE BASE STATION DETECTION
Simplified Explanation
The patent application describes a method for a user equipment (UE) to detect a false base station (FBS) in a wireless access network by estimating the time of arrival of different multipath components of a downlink signal and determining the existence of an FBS based on the difference between the times of arrival exceeding a threshold amount of time.
- UE detects FBS by estimating time of arrival of multipath components of a downlink signal.
- UE determines existence of FBS based on difference in times of arrival exceeding a threshold.
- UE performs mitigation operation in response to detecting FBS.
Potential Applications
The technology described in the patent application could be applied in various industries such as telecommunications, cybersecurity, and network infrastructure.
Problems Solved
1. Detection of false base stations in wireless access networks. 2. Mitigation of security threats posed by FBS impersonating legitimate base stations.
Benefits
1. Enhanced security for wireless access networks. 2. Improved reliability of communication between base stations and user equipment.
Potential Commercial Applications
"Wireless Access Network Security Detection Technology for False Base Stations"
Possible Prior Art
There may be prior art related to methods for detecting and mitigating security threats in wireless networks, but specific examples are not provided in the patent application.
Unanswered Questions
How does the UE differentiate between legitimate base stations and false base stations based on the time of arrival of multipath components?
The patent application does not provide detailed information on the specific criteria or algorithms used by the UE to make this distinction.
What impact does the mitigation operation have on the performance of the UE and the overall network?
The patent application does not elaborate on the potential consequences or trade-offs of the mitigation operation on the UE or the network.
Original Abstract Submitted
in a wireless access network, a false base station (fbs) may imitate a legitimate base station by repeating the transmissions of the legitimate base station at a higher power level such that one or more user equipment (ues) synchronize with the fbs instead of the legitimate base station. the present disclosure provides a ue that detects an fbs. the ue may estimate a time of arrival of different multipath components of a downlink signal corresponding to a physical cell identity. the ue may determine an existence of fbs based on a difference between the times of arrival of two of the different multipath components exceeding a threshold amount of time. the ue may perform a mitigation operation in response to determining the existence of the fbs.
