Samsung electronics co., ltd. (20240204977). INTERFERENCE CANCELLATION CIRCUIT AND OPERATING METHOD THEREOF simplified abstract
Contents
- 1 INTERFERENCE CANCELLATION CIRCUIT AND OPERATING METHOD THEREOF
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 INTERFERENCE CANCELLATION CIRCUIT AND OPERATING METHOD THEREOF - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Key Features and Innovation
- 1.6 Potential Applications
- 1.7 Problems Solved
- 1.8 Benefits
- 1.9 Commercial Applications
- 1.10 Questions about Interference Cancellation Circuit
- 1.11 Original Abstract Submitted
INTERFERENCE CANCELLATION CIRCUIT AND OPERATING METHOD THEREOF
Organization Name
Inventor(s)
INTERFERENCE CANCELLATION CIRCUIT AND OPERATING METHOD THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240204977 titled 'INTERFERENCE CANCELLATION CIRCUIT AND OPERATING METHOD THEREOF
Simplified Explanation
The patent application describes an interference cancellation circuit that cancels self-interference in transmission signals.
- Activation circuit generates an activation control signal based on reception and transmission signals.
- Forgetting factor control circuit adjusts forgetting factor value based on a control metric and threshold values.
- Kernel generation circuit creates an interference model from transmission signals.
- Adaptive filter cancels self-interference using the interference model and forgetting factor value.
Key Features and Innovation
- Activation circuit for generating activation control signal.
- Forgetting factor control circuit for adjusting forgetting factor value.
- Kernel generation circuit for creating interference model.
- Adaptive filter for canceling self-interference.
Potential Applications
The technology can be applied in wireless communication systems, cognitive radio networks, and radar systems.
Problems Solved
The circuit addresses the issue of self-interference in transmission signals, improving signal quality and reducing interference.
Benefits
- Enhanced signal quality.
- Reduced interference.
- Improved overall system performance.
Commercial Applications
- Wireless communication systems.
- Cognitive radio networks.
- Radar systems.
Questions about Interference Cancellation Circuit
How does the activation circuit generate the activation control signal?
The activation circuit generates the activation control signal based on reception and transmission signals to initiate interference cancellation.
What is the role of the forgetting factor control circuit in the interference cancellation circuit?
The forgetting factor control circuit adjusts the forgetting factor value based on a control metric and threshold values to optimize interference cancellation.
Original Abstract Submitted
an interference cancellation circuit includes: an activation circuit configured to receive at least one transmission path signal and a reception path signal and configured to generate an activation control signal based on at least one of the reception path signal and the at least one transmission path signal; a forgetting factor control circuit configured to compare a control metric with a plurality of threshold values and control a forgetting factor value based on the control metric compared with the plurality of threshold values; a kernel generation circuit configured to receive a transmission signal corresponding to the at least one transmission path signal and configured to generate an interference model; and an adaptive filter configured to receive a kernel signal from the kernel generation circuit, and configured to receive the forgetting factor value from the forgetting factor control circuit to cancel self-interference.
