18046868. BANDWIDTH AGGREGATION FOR RADIO FREQUENCY FINGERPRINT POSITIONING simplified abstract (QUALCOMM Incorporated)

BANDWIDTH AGGREGATION FOR RADIO FREQUENCY FINGERPRINT POSITIONING

Organization Name

QUALCOMM Incorporated

Inventor(s)

Mohammed Ali Mohammed Hirzallah of San Diego CA (US)

Marwen Zorgui of San Diego CA (US)

Srinivas Yerramalli of San Diego CA (US)

BANDWIDTH AGGREGATION FOR RADIO FREQUENCY FINGERPRINT POSITIONING - A simplified explanation of the abstract

This abstract first appeared for US patent application 18046868 titled 'BANDWIDTH AGGREGATION FOR RADIO FREQUENCY FINGERPRINT POSITIONING

Simplified Explanation

The method described in the abstract involves a user equipment (UE) measuring different bandwidth segments of a reference signal (RS) during a positioning session, aggregating these measurements, and applying a positioning model to estimate positioning parameters associated with the UE's location.

• Measuring a plurality of different bandwidth segments of a reference signal (RS) over multiple RS occasions during a positioning session.
• Aggregating the measurements to provide at least one aggregated radio frequency fingerprint positioning (RFFP) measurement.
• Applying a positioning model to the aggregated RFFP measurement to estimate positioning parameters associated with the UE's location.

Potential Applications

This technology could be applied in various industries such as:

• Location-based services
• Asset tracking
• Emergency services

Problems Solved

This technology helps in:

• Improving accuracy in determining the location of a user equipment (UE)
• Enhancing wireless communication performance
• Providing reliable positioning information

Benefits

The benefits of this technology include:

• Enhanced user experience in location-based services
• Improved efficiency in asset tracking
• Faster response times in emergency situations

Potential Commercial Applications

Potential commercial applications of this technology could include:

• Mobile device manufacturers
• Telecommunications companies
• IoT (Internet of Things) providers

Possible Prior Art

One possible prior art in this field could be the use of fingerprinting techniques for indoor positioning systems, where radio frequency signals are used to determine the location of a device within a building.

Unanswered Questions

How does this technology impact battery life on the user equipment (UE)?

The abstract does not mention the potential impact of this method on the battery life of the UE. It would be important to understand if there are any implications for battery consumption.

What are the potential limitations of this method in different environmental conditions?

It is not clear from the abstract how this method performs in various environmental conditions such as urban areas, rural areas, or indoor settings. Understanding the limitations of this technology in different scenarios would be crucial for its practical implementation.

Original Abstract Submitted

In an aspect, a method of wireless communication performed by a user equipment (UE) includes measuring a plurality of different bandwidth segments of a reference signal (RS) over a corresponding plurality of different RS occasions during a positioning session to obtain a plurality of radio frequency fingerprint positioning (RFFP) measurements corresponding to the plurality of different bandwidth segments; aggregating the plurality of RFFP measurements to provide at least one aggregated RFFP measurement; and applying a positioning model to the at least one aggregated RFFP measurement to obtain an estimate of one or more positioning parameters associated with a location of the UE.