18358753. SL RESOURCE SELECTION AND RESELECTION FOR SL TRANSMISSION simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

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SL RESOURCE SELECTION AND RESELECTION FOR SL TRANSMISSION

Organization Name

SAMSUNG ELECTRONICS CO., LTD.

Inventor(s)

Kyeongin Jeong of Allen TX (US)

Hongbo Si of Plano TX (US)

Shiyang Leng of Allen TX (US)

SL RESOURCE SELECTION AND RESELECTION FOR SL TRANSMISSION - A simplified explanation of the abstract

This abstract first appeared for US patent application 18358753 titled 'SL RESOURCE SELECTION AND RESELECTION FOR SL TRANSMISSION

Simplified Explanation

The patent application describes methods and apparatuses for selecting and reselecting resources for sidelink (SL) transmissions in a wireless communication system. The method involves determining if an unlicensed band is configured for SL transmission and performing a channel sensing operation to check if a channel is available for access on the SL unlicensed band. Based on the duration of the channel sensing operation, a gap is identified for the SL transmission. A SL resource is then selected outside of the identified gap, avoiding any previously reserved SL resource.

  • The patent application focuses on improving the selection and reselection of resources for SL transmissions in a wireless communication system.
  • It introduces a method for determining if an unlicensed band is configured for SL transmission.
  • The method includes a channel sensing operation to check the availability of a channel for access on the SL unlicensed band.
  • A gap is identified based on the duration of the channel sensing operation, allowing for the selection of a suitable SL resource for transmission.
  • The selected SL resource is located outside of any previously reserved SL resource, ensuring efficient resource utilization.

Potential applications of this technology:

  • Wireless communication systems that utilize sidelink transmissions.
  • Internet of Things (IoT) devices that require efficient resource selection for SL transmissions.
  • Smart home devices that rely on wireless communication and need optimized resource allocation.

Problems solved by this technology:

  • Inefficient resource selection and reselection for SL transmissions.
  • Difficulty in determining if an unlicensed band is configured for SL transmission.
  • Limited availability of channels for access on the SL unlicensed band.

Benefits of this technology:

  • Improved resource utilization for SL transmissions.
  • Enhanced efficiency in selecting suitable SL resources.
  • Increased reliability and performance of wireless communication systems.
  • Better allocation of resources for IoT and smart home devices.


Original Abstract Submitted

Methods and apparatuses for sidelink (SL) resource selection and reselection for a SL transmission in a wireless communication system. A method of operating a user equipment (UE) includes determining whether a sidelink (SL) unlicensed band is configured for a SL transmission and performing a channel sensing operation to determine whether a channel is available for channel access on the SL unlicensed band. The method further includes identifying a gap, based on a time duration for the channel sensing operation, for the SL transmission and selecting, based on the identified gap, a SL resource for the SL transmission. The SL resource is located outside of the identified gap from a previously reserved SL resource.

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