Qualcomm incorporated (20240125887). VIRTUAL ANCHOR DETECTION BASED ON CHANNEL TAP REMOVAL simplified abstract

VIRTUAL ANCHOR DETECTION BASED ON CHANNEL TAP REMOVAL

Organization Name

qualcomm incorporated

Inventor(s)

Roohollah Amiri of San Diego CA (US)

Srinivas Yerramalli of San Diego CA (US)

Taesang Yoo of San Diego CA (US)

Marwen Zorgui of San Diego CA (US)

Mohammed Ali Mohammed Hirzallah of San Diego CA (US)

Rajat Prakash of San Diego CA (US)

Xiaoxia Zhang of San Diego CA (US)

VIRTUAL ANCHOR DETECTION BASED ON CHANNEL TAP REMOVAL - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240125887 titled 'VIRTUAL ANCHOR DETECTION BASED ON CHANNEL TAP REMOVAL

Simplified Explanation

The patent application describes techniques for identifying virtual anchors based on data samples associated with a user equipment (UE) and multipath components (MPCs) obtained by the UE. The network entity determines if any non-line-of-sight (NLOS) MPCs are associated with previously identified virtual anchors and updates the database accordingly.

• Data samples include UE location and MPCs
• Subset of NLOS MPCs are checked for association with virtual anchors
• First NLOS MPCs associated with virtual anchors are removed from data samples
• Second NLOS MPCs not associated with any virtual anchor are added to the database

Potential Applications

The technology could be applied in:

• Indoor positioning systems
• Asset tracking
• Augmented reality applications

Problems Solved

The technology helps in:

• Improving accuracy of location-based services
• Enhancing user experience in indoor environments
• Optimizing resource allocation in wireless networks

Benefits

The technology offers:

• Enhanced location accuracy
• Better performance in challenging environments
• Efficient utilization of network resources

Potential Commercial Applications

The technology could be utilized in:

• Smart buildings
• Retail analytics
• Emergency response systems

Possible Prior Art

One possible prior art could be the use of fingerprinting techniques for indoor positioning systems.

What are the specific technical details of how the database of virtual anchors is updated based on the presence or absence of NLOS MPCs in the data samples?

The specific technical details of how the database of virtual anchors is updated based on the presence or absence of NLOS MPCs in the data samples are not provided in the abstract. Further details on the algorithm or process used for updating the database would be necessary to understand this aspect fully.

How does the technology handle cases where multiple virtual anchors are in close proximity, potentially leading to confusion in identifying the correct anchor for a given set of MPCs?

The abstract does not address how the technology handles cases where multiple virtual anchors are in close proximity. It would be important to understand how the system distinguishes between closely located virtual anchors to ensure accurate identification based on the MPCs received. Additional information on this aspect would be needed for a comprehensive understanding of the technology.

Original Abstract Submitted

disclosed are techniques for identifying virtual anchors. in an aspect, a network entity obtains a set of data samples associated with a user equipment (ue), each data sample comprising a location of the ue and a set of multipath components (mpcs) obtained by the ue, and determines whether any mpcs in a subset of non-line-of-sight (nlos) mpcs selected from at least one set of mpcs are associated with any previously identified virtual anchors in a database of found virtual anchors, wherein one or more first nlos mpcs are removed from the set of data samples based on the one or more first nlos mpcs being associated with a previously identified virtual anchor, and wherein one or more second nlos mpcs are added to the database of found virtual anchors based on the one or more second nlos mpcs not being associated with any previously identified virtual anchor.