18184566. Device Positioning with Reconfigurable Intelligent Surfaces simplified abstract (Apple Inc.)
Contents
Device Positioning with Reconfigurable Intelligent Surfaces
Organization Name
Inventor(s)
Benedikt Schweizer of Munich (DE)
Firouz Behnamfar of Los Gatos CA (US)
Ayman F Naguib of Cupertino CA (US)
Device Positioning with Reconfigurable Intelligent Surfaces - A simplified explanation of the abstract
This abstract first appeared for US patent application 18184566 titled 'Device Positioning with Reconfigurable Intelligent Surfaces
Simplified Explanation:
This patent application describes a communication system that includes reconfigurable intelligent surfaces (RIS) to enhance wireless signal transmission and reception. The system utilizes multiple propagation paths, including reflections off the RIS, to improve signal quality and enable precise location detection.
- The communication system consists of a transmitting (TX) device, a receiving (RX) device, and one or more reconfigurable intelligent surfaces (RIS).
- The TX device transmits wireless signals that are received by the RX device through various propagation paths, including reflections off the RIS.
- Each RIS provides location information to the RX device, allowing for accurate position detection.
- The RX device or a control device can modulate the wireless signal with unique identifiers when it reflects off the RIS, enabling signal differentiation.
- By analyzing the identifiers modulated by the RIS, the RX device can distinguish signals reflected off the RIS from other reflections, improving signal clarity.
- The RX device utilizes multilateration techniques to determine its position based on the received location information and signals reflected off the RIS.
Potential Applications: - Indoor positioning systems - Wireless communication networks - Smart buildings and infrastructure
Problems Solved: - Enhances wireless signal quality - Enables precise location detection - Improves communication system efficiency
Benefits: - Enhanced signal coverage and reliability - Accurate location tracking - Increased communication system performance
Commercial Applications: Title: Enhanced Wireless Communication System with Reconfigurable Intelligent Surfaces This technology can be applied in various industries such as telecommunications, IoT, and smart cities to improve wireless communication reliability and accuracy. The market implications include increased demand for advanced communication systems in indoor environments and smart infrastructure projects.
Prior Art: Readers interested in exploring prior art related to this technology can start by researching developments in reconfigurable intelligent surfaces, wireless communication systems, and indoor positioning technologies.
Frequently Updated Research: Researchers are continuously exploring the potential of reconfigurable intelligent surfaces in improving wireless communication systems and indoor positioning accuracy. Stay updated on the latest advancements in this field for potential applications in various industries.
Questions about Communication Systems with Reconfigurable Intelligent Surfaces: 1. How do reconfigurable intelligent surfaces enhance wireless signal transmission in communication systems? 2. What are the key benefits of utilizing multilateration techniques for position detection in wireless communication systems?
Original Abstract Submitted
A communication system may include a transmitting (TX) device, a receiving (RX) device, and a one or more reconfigurable intelligent surfaces (RIS's). The TX device may transmit a wireless signal received by the RX device over multiple propagation paths including paths that reflect off the RIS(s) and paths that include other reflections. The RX device may receive location information from each RIS. The RX device or a control device may control each RIS to modulate the wireless signal with a different respective identifier upon reflection of the wireless signal by the RIS. The RX device may distinguish the wireless signal as reflected off the RIS(s) from reflections off other objects based on the RIS identifiers modulated onto the wireless signals by the RIS(s). The RX device may use a multilateration technique to detect its position based on the received location information and the wireless signals as reflected off the RIS(s).
