18505927. INTERFERENCE CANCELLATION CIRCUIT AND OPERATING METHOD THEREOF simplified abstract (Samsung Electronics Co., Ltd.)
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 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 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 18505927 titled 'INTERFERENCE CANCELLATION CIRCUIT AND OPERATING METHOD THEREOF
Simplified Explanation
The interference cancellation circuit described in the patent application includes a relative delay control circuit, delay buffers, a delay reference generation circuit, a weight control circuit, a relative delay estimation circuit, and an adaptive filter.
- The relative delay control circuit receives two transmission signals of different frequencies and controls the delay of one of the signals to align them.
- The delay reference generation circuit generates reference signals based on the delayed transmission signals.
- The weight control circuit updates a weight vector used in interference cancellation.
- The relative delay estimation circuit calculates the relative delay between the two transmission signals.
- The adaptive filter generates an interference model signal based on the weight vector and reference signals to cancel out interference from a received signal.
Potential Applications
This technology could be applied in wireless communication systems to improve signal quality and reduce interference.
Problems Solved
This technology solves the problem of interference between signals of different frequencies in communication systems.
Benefits
The benefits of this technology include enhanced signal clarity, improved data transmission rates, and overall better performance of wireless communication systems.
Potential Commercial Applications
One potential commercial application of this technology could be in the development of advanced wireless communication devices for consumer electronics.
Possible Prior Art
Prior art in the field of interference cancellation circuits may include similar systems used in radar systems or telecommunications equipment.
What is the impact of this technology on wireless communication systems?
This technology has the potential to significantly improve the performance of wireless communication systems by reducing interference and enhancing signal quality.
How does this innovation compare to existing interference cancellation techniques?
This innovation offers a more advanced and efficient method of interference cancellation by utilizing relative delay control and adaptive filtering techniques to cancel out interference in received signals.
Original Abstract Submitted
Provided is an interference cancellation circuit including a relative delay control circuit receiving a first transmission signal of a first frequency, and a second transmission signal of a second frequency different from the first frequency and including a first delay buffer delaying the second transmission signal by a first delay time and a second delay buffer delaying the second transmission signal by a second delay time, a delay reference generation circuit generating respective reference signals by receiving the first transmission signal and the delayed second transmission signal from the relative delay control circuit, a weight control circuit updating a weight vector, a relative delay estimation circuit estimating a relative delay based on the reference signals, and an adaptive filter generating an interference model signal based on the weight vector and a first reference signal of the reference signals and filter the interference model signal from a received signal.
