Qualcomm incorporated (20240183971). BACKSCATTER-BASED POSITIONING simplified abstract
Contents
- 1 BACKSCATTER-BASED POSITIONING
BACKSCATTER-BASED POSITIONING
Organization Name
Inventor(s)
Xiaojie Wang of Hillsborough NJ (US)
Mohammad Tarek Fahim of San Diego CA (US)
Srinivas Yerramalli of San Diego CA (US)
BACKSCATTER-BASED POSITIONING - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240183971 titled 'BACKSCATTER-BASED POSITIONING
Simplified Explanation
The abstract of this patent application describes a method for wireless communication that supports backscatter-based positioning. The method involves transmitting tag configuration messages, positioning reference signals, and receiving backscatter signals from tag devices to determine round trip times.
- Wireless communication method supporting backscatter-based positioning
- Involves transmitting tag configuration messages and positioning reference signals
- Receives backscatter signals from tag devices to determine round trip times
Potential Applications
This technology could be applied in various industries such as logistics, asset tracking, and indoor navigation systems.
Problems Solved
This technology solves the problem of accurately determining the position of tag devices in wireless communication systems.
Benefits
The benefits of this technology include improved accuracy in positioning tag devices, enhanced efficiency in wireless communication, and potential cost savings in implementing positioning systems.
Potential Commercial Applications
One potential commercial application of this technology could be in the development of smart warehouses with real-time asset tracking capabilities.
Possible Prior Art
One possible prior art for this technology could be the use of RFID technology for asset tracking and inventory management in various industries.
Unanswered Questions
How does this technology impact battery life of tag devices?
This article does not address the potential impact of this technology on the battery life of tag devices. It would be important to understand if the increased communication and positioning activities have any adverse effects on the battery performance.
What are the potential security implications of using backscatter-based positioning?
The article does not discuss the security aspects of using backscatter-based positioning. It would be crucial to explore any vulnerabilities or risks associated with this technology in terms of data privacy and security.
Original Abstract Submitted
this disclosure provides systems, methods, and devices for wireless communication that support backscatter-based positioning. in a first aspect, a method of wireless communication includes transmitting a tag configuration message that indicates a first tag configuration and a second tag configuration. the method also includes transmitting a positioning reference signal (prs). the method also includes receiving, from a first tag device, a first backscatter signal based on the prs, and receiving, from a second tag device, a second backscatter signal based on the prs. the method includes transmitting a measurement report that indicates a first round trip time (rtt) of the first tag device, and a second rtt of the second tag device. the first rtt is based on the first tag configuration and the first backscatter signal, and the second rtt is based on the second tag configuration and the second backscatter signal.