View source for 18552392. CROSS-LINK INTERFERENCE (CLI)-AIDED HYBRID NETWORK POSITIONING simplified abstract (QUALCOMM Incorporated)

=CROSS-LINK INTERFERENCE (CLI)-AIDED HYBRID NETWORK POSITIONING=


==Organization Name==

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


[[Category:QUALCOMM Incorporated]]

==Inventor(s)==

[[:Category:Weimin Duan of San Diego CA (US)|Weimin Duan of San Diego CA (US)]][[Category:Weimin Duan of San Diego CA (US)]]

[[:Category:Yuwei Ren of Beijing (CN)|Yuwei Ren of Beijing (CN)]][[Category:Yuwei Ren of Beijing (CN)]]

[[:Category:Huilin Xu of Temecula CA (US)|Huilin Xu of Temecula CA (US)]][[Category:Huilin Xu of Temecula CA (US)]]

==CROSS-LINK INTERFERENCE (CLI)-AIDED HYBRID NETWORK POSITIONING - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18552392 titled 'CROSS-LINK INTERFERENCE (CLI)-AIDED HYBRID NETWORK POSITIONING

==Simplified Explanation==

The abstract describes a method for determining the position of a target mobile device in a wireless communication network using a wireless reference signal from another mobile device with a known position. The target device receives the signal during a period when it is configured to receive downlink communication, and then transmits another signal that is received by a base station along with the reference signal from the other mobile device. The timing of these signals can be used to determine the location of the target device.

* Wireless reference signal used for determining the position of a target mobile device in a wireless communication network.
* Reference signal transmitted by another mobile device with a known position using cross-link interference.
* Target mobile device receives the signal during downlink communication period and transmits another signal to a base station.
* Timing of signals received at the target mobile device and base station is used to determine the location of the mobile device.

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

== Problems Solved ==
This technology helps in solving the following problems:
* Accurate positioning of mobile devices in wireless networks
* Improved location-based services
* Enhanced asset tracking capabilities

== Benefits ==
The benefits of this technology include:
* Precise location determination
* Efficient asset management
* Enhanced emergency response capabilities

== Potential Commercial Applications ==
This technology can be commercially applied in:
* Telecommunications industry
* IoT (Internet of Things) devices
* Navigation systems

== Possible Prior Art ==
One possible prior art for this technology could be the use of GPS signals for determining the position of mobile devices in outdoor environments.

=== Unanswered Questions ===

=== How does this technology impact privacy concerns in terms of tracking mobile devices? ===
This technology raises concerns about privacy as it enables accurate tracking of mobile devices. Implementing strict privacy policies and obtaining user consent can help address these concerns.

=== What are the potential limitations of using wireless reference signals for determining the position of mobile devices? ===
One limitation could be the accuracy of the positioning system, especially in indoor environments where signal interference may affect the reliability of location data. Implementing signal processing techniques to mitigate interference could help improve accuracy.


==Original Abstract Submitted==

A determination of a position of a target mobile device in a wireless communication network employing time-division duplexing (TDD) can use a wireless reference signal from another mobile device with a known position. The other mobile device can be configured to transmit the wireless reference signal using cross-link interference (CLI), where the target mobile device receives the signal during a period in which the target mobile device is configured to receive downlink (DL) communication. The target mobile device then transmits another wireless reference signal, which is received by a base station, which also receives the wireless reference signal from the other mobile device. The timing of these various signals received at the target mobile device and base station can be used to determine the location of the mobile device.



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