View source for 18049250. INTELLIGENT REFLECTIVE SURFACE AIDED POSITIONING BY CONVEX OPTIMIZATION simplified abstract (QUALCOMM Incorporated)

=INTELLIGENT REFLECTIVE SURFACE AIDED POSITIONING BY CONVEX OPTIMIZATION=


==Organization Name==

[[:Category:QUALCOMM Incorporated|QUALCOMM Incorporated]]


[[Category:QUALCOMM Incorporated]]

==Inventor(s)==

[[:Category:Mehmet Izzet Gurelli of San Diego CA (US)|Mehmet Izzet Gurelli of San Diego CA (US)]][[Category:Mehmet Izzet Gurelli of San Diego CA (US)]]

[[:Category:Qiang Wu of San Diego CA (US)|Qiang Wu of San Diego CA (US)]][[Category:Qiang Wu of San Diego CA (US)]]

[[:Category:Junyi Li of Fairless Hills PA (US)|Junyi Li of Fairless Hills PA (US)]][[Category:Junyi Li of Fairless Hills PA (US)]]

[[:Category:Tao Luo of San Diego CA (US)|Tao Luo of San Diego CA (US)]][[Category:Tao Luo of San Diego CA (US)]]

[[:Category:Navid Abedini of Basking Ridge NJ (US)|Navid Abedini of Basking Ridge NJ (US)]][[Category:Navid Abedini of Basking Ridge NJ (US)]]

[[:Category:Ozge Koymen of Princeton NJ (US)|Ozge Koymen of Princeton NJ (US)]][[Category:Ozge Koymen of Princeton NJ (US)]]

==INTELLIGENT REFLECTIVE SURFACE AIDED POSITIONING BY CONVEX OPTIMIZATION - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18049250 titled 'INTELLIGENT REFLECTIVE SURFACE AIDED POSITIONING BY CONVEX OPTIMIZATION

==Simplified Explanation==

The abstract describes a method for wireless communication to determine the position of a wireless node by receiving reference signals from multiple positioning devices, calculating signal propagation delays, and solving a convex localization problem.

* Receiving reference signals from at least four positioning devices
* Determining signal propagation delays of the reference signals
* Obtaining the position of each positioning device
* Solving a convex localization problem based on signal delays and device positions
* Determining the position of the wireless node based on the solution of the localization problem

== Potential Applications ==
This technology can be applied in various fields such as:
* Indoor navigation systems
* Asset tracking
* Location-based services
* Emergency response systems

== Problems Solved ==
This technology addresses the following issues:
* Accurate positioning in complex environments
* Overcoming signal interference
* Enhancing wireless communication reliability

== Benefits ==
The benefits of this technology include:
* Improved accuracy in determining the position of wireless nodes
* Enhanced efficiency in location-based services
* Increased reliability of wireless communication systems

== Potential Commercial Applications ==
Potential commercial applications of this technology include:
* Smart home devices
* Industrial IoT systems
* Autonomous vehicles
* Healthcare monitoring systems

== Possible Prior Art ==
One possible prior art for this technology could be the use of trilateration or multilateration techniques for wireless node positioning.

=== Unanswered Questions ===

=== How does this technology handle signal reflections in indoor environments? ===
This article does not specifically address how the method accounts for signal reflections that may occur in indoor environments. Further research or experimentation may be needed to determine the effectiveness of the technology in such scenarios.

=== What is the impact of the number of positioning devices on the accuracy of the wireless node's position determination? ===
The article does not delve into the relationship between the number of positioning devices used and the accuracy of the wireless node's position determination. Conducting studies with varying numbers of devices could provide insights into this aspect of the technology.


==Original Abstract Submitted==

Disclosed is a method for wireless communication for determining the position of a wireless node. The method comprises receiving a set of reference signals from a set of at least four positioning devices, wherein the positioning devices are not arranged in a single plane. A signal propagation delay of each one of the set of reference signals is determined and a position of each one of the set of positioning devices is obtained. A convex localization problem is solved for the wireless node based at least in part on the determined signal propagation delay of each one of the set of reference signals and the position of each one of the set of positioning devices. The position of the wireless node is determined based at least in part on solving of the convex localization problem.



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