Apple inc. (20240214034). Doppler Shift Estimate Reporting with Pre-Compensation simplified abstract
Doppler Shift Estimate Reporting with Pre-Compensation
Organization Name
Inventor(s)
Dawei Zhang of Saratoga CA (US)
Chunxuan Ye of San Diego CA (US)
Huaning Niu of San Jose CA (US)
Doppler Shift Estimate Reporting with Pre-Compensation - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240214034 titled 'Doppler Shift Estimate Reporting with Pre-Compensation
Simplified Explanation
A cellular base station sends a configuration message to a reporting device on a high-speed vehicle, specifying Doppler measurement parameters. The reporting device conducts Doppler measurements on the base stations and transmits the report back to them for pre-compensation.
- First cellular base station transmits configuration message to reporting device
- Reporting device performs Doppler measurements on base stations
- Doppler measurement report is sent back to base stations for pre-compensation
Key Features and Innovation
- Configuration message specifying Doppler measurement parameters
- Reporting device conducts Doppler measurements on base stations
- Doppler measurement report used for pre-compensation by base stations
Potential Applications
This technology can be used in high-speed vehicle communication systems to improve signal quality and reliability.
Problems Solved
- Addressing Doppler effects in high-speed vehicle communication
- Enhancing transmission quality and reliability
Benefits
- Improved signal quality
- Enhanced communication reliability
- Better performance in high-speed environments
Commercial Applications
Title: Enhanced Communication Systems for High-Speed Vehicles This technology can be applied in automotive communication systems, transportation networks, and mobile broadband services for high-speed vehicles, offering better connectivity and performance.
Questions about the Technology
How does this technology improve communication in high-speed environments?
This technology improves communication in high-speed environments by addressing Doppler effects and enhancing signal quality and reliability through Doppler pre-compensation.
What are the potential benefits of using Doppler measurements in high-speed vehicle communication systems?
Using Doppler measurements can lead to improved signal quality, enhanced communication reliability, and better performance in high-speed environments.
Original Abstract Submitted
a first cellular base station transmits a configuration message to a reporting device installed on a high-speed vehicle. the configuration message specifies one or more parameters of a doppler measurement report. the reporting device performs one or more first doppler measurements on the first base station and/or one or more second doppler measurements on a second base station. the reporting device transmits the doppler measurement report to the first and/or second base stations. the doppler measurement report may be used by the first and/or second base stations to perform doppler pre-compensation on transmissions to the reporting device.
