Qualcomm incorporated (20240162940). REFERENCE SIGNAL TRANSMISSION FOR RECONFIGURABLE INTELLIGENT SURFACE (RIS)-AIDED POSITIONING simplified abstract
Contents
- 1 REFERENCE SIGNAL TRANSMISSION FOR RECONFIGURABLE INTELLIGENT SURFACE (RIS)-AIDED POSITIONING
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 REFERENCE SIGNAL TRANSMISSION FOR RECONFIGURABLE INTELLIGENT SURFACE (RIS)-AIDED POSITIONING - 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
REFERENCE SIGNAL TRANSMISSION FOR RECONFIGURABLE INTELLIGENT SURFACE (RIS)-AIDED POSITIONING
Organization Name
Inventor(s)
Weimin Duan of San Diego CA (US)
REFERENCE SIGNAL TRANSMISSION FOR RECONFIGURABLE INTELLIGENT SURFACE (RIS)-AIDED POSITIONING - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240162940 titled 'REFERENCE SIGNAL TRANSMISSION FOR RECONFIGURABLE INTELLIGENT SURFACE (RIS)-AIDED POSITIONING
Simplified Explanation
The embodiments described in the patent application involve using an orthogonal cover code (OCC) based approach to determine the location of a mobile device by identifying the signal reflected by a reconfigurable intelligent surface (RIS) through channel estimation.
- RIS is configured to use different weights to reflect different reference signals, allowing a receiving device to identify the reflected signal.
- This technology can be used for positioning of the mobile device or the RIS itself.
Potential Applications
This technology can be applied in various industries such as telecommunications, indoor navigation systems, and smart infrastructure development.
Problems Solved
1. Improved accuracy in determining the location of mobile devices. 2. Enhanced signal identification through channel estimation.
Benefits
1. Increased efficiency in positioning mobile devices. 2. Enhanced signal reflection capabilities of RIS. 3. Improved overall performance of positioning systems.
Potential Commercial Applications
"RIS-Aided Determination of Mobile Device Location" technology can be utilized in 5G networks, smart cities, and IoT devices for accurate positioning and improved connectivity.
Possible Prior Art
There may be prior art related to channel estimation techniques in wireless communication systems or signal reflection technologies in positioning systems.
Unanswered Questions
How does this technology impact battery life of mobile devices?
The patent application does not address the potential impact of this technology on the battery life of mobile devices. This could be a crucial factor to consider, especially for devices that rely heavily on positioning systems.
What are the potential security implications of using RIS for signal reflection?
The patent application does not discuss the security aspects of utilizing RIS for signal reflection. It would be important to explore any vulnerabilities or risks associated with this technology in terms of data privacy and network security.
Original Abstract Submitted
embodiments described herein provide for an ris-aided determination of the location of mobile device that enables the signal reflected by the ris to be identified through channel estimation. more specifically, an orthogonal cover code (occ)-based approach may be taken where the ris is configured to use different weights to reflect different reference signals, enabling a receiving device to identify the reflected signal. this can be utilized on signals used for positioning of the mobile device. additionally or alternatively, this can be used for positioning of the ris.