18543894. METHOD AND DEVICE FOR DESIGNING REFERENCE SIGNAL FOR PHASE NOISE ESTIMATION IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SCHEMES simplified abstract (ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE)
Contents
- 1 METHOD AND DEVICE FOR DESIGNING REFERENCE SIGNAL FOR PHASE NOISE ESTIMATION IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SCHEMES
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 METHOD AND DEVICE FOR DESIGNING REFERENCE SIGNAL FOR PHASE NOISE ESTIMATION IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SCHEMES - 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 Prior Art
- 1.11 Frequently Updated Research
- 1.12 Questions about Reference Signal Design for Phase Noise Estimation in OFDM Communication Systems
- 1.13 Original Abstract Submitted
METHOD AND DEVICE FOR DESIGNING REFERENCE SIGNAL FOR PHASE NOISE ESTIMATION IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SCHEMES
Organization Name
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Inventor(s)
Kyeong Pyo Kim of Daejeon (KR)
Kap Seok Chang of Daejeon (KR)
METHOD AND DEVICE FOR DESIGNING REFERENCE SIGNAL FOR PHASE NOISE ESTIMATION IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SCHEMES - A simplified explanation of the abstract
This abstract first appeared for US patent application 18543894 titled 'METHOD AND DEVICE FOR DESIGNING REFERENCE SIGNAL FOR PHASE NOISE ESTIMATION IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SCHEMES
Simplified Explanation
The patent application describes a method for designing a reference signal for phase noise estimation in an OFDM communication system. This involves selecting a phase compensation scheme based on the comparison of magnitudes of subcarrier and frequency bandwidth, and inserting the reference signal into an OFDM symbol for transmission.
- Acquiring magnitude of frequency bandwidth of phase noise
- Acquiring magnitude of a subcarrier
- Comparing magnitudes of subcarrier and frequency bandwidth
- Selecting a phase compensation scheme based on the comparison
- Inserting the reference signal into an OFDM symbol
- Transmitting the OFDM symbol with the reference signal
Key Features and Innovation
- Method for designing a reference signal for phase noise estimation in an OFDM communication system
- Adaptive selection of phase compensation scheme based on subcarrier and frequency bandwidth magnitudes
- Integration of reference signal into OFDM symbol for transmission
Potential Applications
- Wireless communication systems
- Telecommunication networks
- Signal processing technologies
Problems Solved
- Efficient phase noise estimation in OFDM systems
- Improved signal quality and reliability
- Enhanced performance in noisy communication environments
Benefits
- Enhanced accuracy in phase noise estimation
- Improved signal integrity and robustness
- Optimal performance in challenging communication conditions
Commercial Applications
"Reference Signal Design for Phase Noise Estimation in OFDM Communication Systems" can be utilized in various commercial applications such as:
- 5G networks
- Satellite communication systems
- IoT devices
Prior Art
Readers interested in prior art related to this technology can explore research papers, patents, and industry publications in the field of OFDM communication systems, phase noise estimation, and signal processing.
Frequently Updated Research
Stay updated on the latest advancements in OFDM communication systems, phase noise estimation techniques, and signal processing algorithms to enhance the performance and efficiency of communication networks.
Questions about Reference Signal Design for Phase Noise Estimation in OFDM Communication Systems
What are the potential challenges in implementing this method in real-world OFDM systems?
Implementing this method in real-world OFDM systems may face challenges related to hardware compatibility, synchronization issues, and algorithm optimization for different communication environments.
How does the adaptive selection of phase compensation scheme improve the accuracy of phase noise estimation?
The adaptive selection of phase compensation scheme based on subcarrier and frequency bandwidth magnitudes ensures that the reference signal is tailored to the specific characteristics of the noise present in the system, leading to more accurate phase noise estimation results.
Original Abstract Submitted
According to an embodiment of the present disclosure, a method of designing a reference signal for phase noise estimation in an orthogonal frequency division multiplexing (OFDM) communication system, the method comprising: acquiring a magnitude of a frequency bandwidth of phase noise; acquiring a magnitude of a subcarrier; comparing the magnitudes of the subcarrier and the frequency bandwidth; selecting one of a first phase compensation scheme and a second phase compensation scheme based on the comparison result, and inserting the reference signal into an OFDM symbol based on the selected phase compensation scheme; and transmitting the OFDM symbol including the reference signal.