17806713. CHANNEL ACCESS PROCEDURE FOR SL TRANSMISSION OVER UNLICENSED BAND simplified abstract (Samsung Electronics Co., Ltd.)

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CHANNEL ACCESS PROCEDURE FOR SL TRANSMISSION OVER UNLICENSED BAND

Organization Name

Samsung Electronics Co., Ltd.

Inventor(s)

Kyeongin Jeong of Allen TX (US)

Hongbo Si of Plano TX (US)

Emad N. Farag of Flanders NJ (US)

Nishithkumar D. Tripathi of Parker TX (US)

CHANNEL ACCESS PROCEDURE FOR SL TRANSMISSION OVER UNLICENSED BAND - A simplified explanation of the abstract

This abstract first appeared for US patent application 17806713 titled 'CHANNEL ACCESS PROCEDURE FOR SL TRANSMISSION OVER UNLICENSED BAND

Simplified Explanation

The abstract describes a method and apparatus for channel access in a wireless communication system. The method involves a user equipment (UE) determining if a channel is idle for a certain duration, and if so, occupying the channel for another duration to transmit a signal. The durations are based on a specific communication protocol.

  • The method is used by a UE in a wireless communication system.
  • The UE determines if a channel is idle for a specific duration.
  • If the channel is idle, the UE occupies the channel for another specific duration.
  • The UE transmits a signal on the channel during this occupied duration.
  • The durations are determined based on a specific communication protocol called SL PPPP for SL communication.

Potential Applications

  • This technology can be applied in various wireless communication systems such as cellular networks, Wi-Fi networks, and IoT networks.
  • It can be used in devices like smartphones, tablets, laptops, IoT devices, and other wireless devices that require efficient channel access.

Problems Solved

  • Efficient channel access is crucial in wireless communication systems to avoid collisions and ensure reliable data transmission.
  • This technology solves the problem of determining if a channel is idle and occupying it for transmission, reducing the chances of interference and improving overall system performance.

Benefits

  • The method allows for efficient utilization of available channels by ensuring they are only occupied when idle.
  • By transmitting signals during the occupied duration, the technology enables reliable communication without interference.
  • The use of SL PPPP protocol provides a standardized approach for determining the idle and occupied durations, ensuring compatibility and interoperability among different devices and systems.


Original Abstract Submitted

Methods and apparatuses for a channel access in a wireless communication systems. A method of a UE in a wireless communication system, the method comprising: determining whether, for a first time duration, a channel is sensed as an idle state for a channel access procedure; occupying the channel for a second time duration based on a determination that the channel is sensed as the idle state; and transmitting, for at least a portion of the second time duration, a signal on the channel, wherein the first time duration and the second time duration are based on a SL PPPP for a SL communication.

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