Qualcomm incorporated (20240121751). REFERENCE SIGNAL TIME DIFFERENCE (RSTD) MEASUREMENT REPORT ENHANCEMENTS FOR MULTI-TIMING ERROR GROUP (TEG) REQUESTS simplified abstract

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REFERENCE SIGNAL TIME DIFFERENCE (RSTD) MEASUREMENT REPORT ENHANCEMENTS FOR MULTI-TIMING ERROR GROUP (TEG) REQUESTS

Organization Name

qualcomm incorporated

Inventor(s)

Jingchao Bao of San Diego CA (US)

Sony Akkarakaran of Poway CA (US)

REFERENCE SIGNAL TIME DIFFERENCE (RSTD) MEASUREMENT REPORT ENHANCEMENTS FOR MULTI-TIMING ERROR GROUP (TEG) REQUESTS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240121751 titled 'REFERENCE SIGNAL TIME DIFFERENCE (RSTD) MEASUREMENT REPORT ENHANCEMENTS FOR MULTI-TIMING ERROR GROUP (TEG) REQUESTS

Simplified Explanation

The abstract describes techniques for wireless positioning, where a first network node measures a positioning reference signal (PRS) from at least one second network node using multiple receive timing error groups (RX TEGs) and reports the measurements to a location server.

  • The patent application involves wireless positioning technology.
  • The first network node receives a measurement request from a location server to measure a PRS from a second network node using multiple RX TEGs.
  • The first network node then transmits a measurement report to the location server, including multiple positioning measurements based on the PRS corresponding to the RX TEGs.

Potential Applications

This technology can be applied in:

  • Indoor navigation systems
  • Asset tracking systems
  • Emergency response systems

Problems Solved

This technology helps in:

  • Improving accuracy in wireless positioning
  • Enhancing location-based services
  • Optimizing network resource utilization

Benefits

The benefits of this technology include:

  • Enhanced location accuracy
  • Efficient use of network resources
  • Improved user experience in location-based services

Potential Commercial Applications

Potential commercial applications include:

  • Location-based advertising
  • Fleet management systems
  • Smart city infrastructure development

Possible Prior Art

One possible prior art could be the use of multiple RX TEGs for wireless positioning in cellular networks.

What are the specific techniques used for measuring the PRS from the second network node?

The specific techniques used for measuring the PRS from the second network node involve utilizing multiple RX TEGs of the first network node.

How does the transmission of the measurement report to the location server contribute to improving wireless positioning accuracy?

The transmission of the measurement report to the location server with multiple positioning measurements based on the PRS helps in enhancing the accuracy of wireless positioning by providing more data points for location estimation.


Original Abstract Submitted

disclosed are techniques for wireless positioning. in an aspect, a first network node receives a measurement request from a location server, the measurement request requesting the first network node to measure a positioning reference signal (prs) resource from at least one second network node using a plurality of receive timing error groups (rx tegs) of the first network node, and transmits a measurement report to the location server, the measurement report including a plurality of positioning measurements based on the prs resource, the plurality of positioning measurements corresponding to the plurality of rx tegs.

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