18544768. COMPRESSED RADIO FREQUENCY EXPOSURE MAP simplified abstract (QUALCOMM Incorporated)
Contents
COMPRESSED RADIO FREQUENCY EXPOSURE MAP
Organization Name
Inventor(s)
Nandhini Srinivasan of San Diego CA (US)
Jagadish Nadakuduti of Bermuda Dunes CA (US)
Paul Guckian of La Jolla CA (US)
COMPRESSED RADIO FREQUENCY EXPOSURE MAP - A simplified explanation of the abstract
This abstract first appeared for US patent application 18544768 titled 'COMPRESSED RADIO FREQUENCY EXPOSURE MAP
The patent application describes techniques and apparatus for generating a compressed radio frequency (RF) exposure map to determine transmit power for RF exposure compliance.
- Obtaining a first RF exposure map associated with at least one antenna of a wireless device.
- Converting the first RF exposure map to a second RF exposure map, which is compressed compared to the first map.
- Accessing an RF exposure map with a representation of maximum RF exposure for a region.
- Transmitting a signal from the antenna(s) at a power determined based on the RF exposure map to comply with RF exposure limits.
Potential Applications: - Wireless communication devices - RF exposure compliance testing - Antenna design optimization
Problems Solved: - Ensuring RF exposure compliance - Efficient power management for wireless devices
Benefits: - Enhanced safety by meeting RF exposure limits - Optimized transmit power for efficient operation - Simplified RF exposure mapping process
Commercial Applications: Title: "RF Exposure Compliance Solutions for Wireless Devices" This technology can be utilized in the development and testing of wireless communication devices to ensure compliance with RF exposure limits, enhancing product safety and performance in the market.
Questions about RF Exposure Compliance Solutions: 1. How does this technology improve RF exposure compliance for wireless devices? This technology provides a method to generate compressed RF exposure maps to determine transmit power, ensuring compliance with RF exposure limits.
2. What are the potential applications of this innovation beyond wireless devices? This innovation can also be applied in industries where RF exposure compliance is crucial, such as healthcare and industrial settings.
Original Abstract Submitted
Techniques and apparatus for generating a compressed radio frequency (RF) exposure map and using such a compressed RF exposure map for determining a transmit power to meet RF exposure compliance limits are described. An example method generally includes obtaining a first RF exposure map associated with at least one antenna of a wireless device and converting the first RF exposure map to a second RF exposure map. The second RF exposure map is compressed compared to the first RF exposure map. Another example method includes accessing an RF exposure map associated with at least one antenna of the wireless device. The RF exposure map includes a representation of a maximum RF exposure for a region of the RF exposure map. The method also includes transmitting, from the antenna(s), a signal at a transmit power determined based on the RF exposure map in compliance with an RF exposure limit.
