17798643. Methods for Signaling Beam Angular Information for UE-Based Positioning simplified abstract (Telefonaktiebolaget LM Ericsson (publ))

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Methods for Signaling Beam Angular Information for UE-Based Positioning

Organization Name

Telefonaktiebolaget LM Ericsson (publ)

Inventor(s)

Fredrik Gunnarsson of Linköping (SE)

Ritesh Shreevastav of Upplands Väsby (SE)

Methods for Signaling Beam Angular Information for UE-Based Positioning - A simplified explanation of the abstract

This abstract first appeared for US patent application 17798643 titled 'Methods for Signaling Beam Angular Information for UE-Based Positioning

Simplified Explanation

The patent application describes methods for providing positioning assistance data to user equipment (UE) in a wireless network. The methods involve determining the angular resolution of angular positioning assistance data for each beam transmitted by transmission reception points (TRPs) in the network and transmitting this data to the UEs. The angular positioning assistance data includes a first part with a lower resolution and a second part with a higher resolution, if needed.

  • The patent application describes methods for providing positioning assistance data to UEs in a wireless network.
  • The methods involve determining the angular resolution of angular positioning assistance data for each beam transmitted by TRPs in the network.
  • The angular positioning assistance data is then transmitted to the UEs.
  • The data includes a first part with a lower resolution and a second part with a higher resolution, if needed.

Potential Applications

This technology has potential applications in various industries and sectors, including:

  • Telecommunications: The methods described in the patent application can be used in wireless networks to improve the accuracy and efficiency of positioning assistance data provided to UEs.
  • Navigation and Location-Based Services: By enhancing the angular resolution of positioning assistance data, this technology can improve the accuracy of location-based services and navigation systems.
  • Internet of Things (IoT): The methods can be applied to IoT devices to enable more precise positioning and tracking capabilities.

Problems Solved

The technology described in the patent application addresses several problems in the field of wireless network positioning assistance:

  • Limited Angular Resolution: Existing methods may have limited angular resolution, leading to less accurate positioning assistance data.
  • Inefficient Data Transmission: Transmitting high-resolution data for all beams can be inefficient and consume unnecessary network resources.
  • Inconsistent Data Quality: Without a standardized approach, the quality and resolution of positioning assistance data may vary across different wireless networks.

Benefits

The technology offers several benefits to wireless networks and positioning assistance systems:

  • Improved Accuracy: By providing higher resolution positioning assistance data, the technology can enhance the accuracy of location-based services and navigation systems.
  • Efficient Data Transmission: The methods optimize data transmission by only providing higher resolution data when necessary, reducing network resource consumption.
  • Standardized Approach: The technology provides a standardized approach for determining and transmitting angular positioning assistance data, ensuring consistent data quality across different networks.


Original Abstract Submitted

Embodiments include methods, performed by a network node, for providing positioning assistance data to one or more user equipment (UEs) in a wireless network. Such methods include determining an angular resolution of angular positioning assistance data for each particular beam of a plurality of beams transmitted by one or more transmission reception points (TRPs) in the wireless network. Such methods also include transmitting, to one or more UEs, the angular positioning assistance data for the plurality of beams. For each particular beam, the angular positioning assistance data includes a first part having a first resolution and, when the determined angular resolution for the particular beam is greater than the first resolution, a second part having a second resolution that is greater than the first resolution. Other embodiments include complementary methods performed by a UE, as well as network nodes and UEs configured to perform such methods.

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