18151840. METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM simplified abstract (LG ELECTRONICS INC.)

From WikiPatents
Jump to navigation Jump to search

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Organization Name

LG ELECTRONICS INC.

Inventor(s)

Suckchel Yang of Seoul (KR)

Seonwook Kim of Seoul (KR)

Sechang Myung of Seoul (KR)

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 18151840 titled 'METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Simplified Explanation

According to this patent application, a user equipment (UE) can receive downlink control information (DCI) from a base station (BS) and use it to perform a channel access procedure for a scheduled uplink (UL) transmission. The patent application describes a specific scenario where the UE is in a state where it needs to perform channel sensing for the scheduled UL transmission.

  • The UE receives DCI in a first fixed frame period (FFP) from the BS.
  • The UE uses the DCI to determine the allocated resource for the scheduled UL transmission.
  • The UE checks if the allocated resource is within the same FFP in which the DCI was received.
  • Based on this check, the UE decides whether to perform the channel access procedure for the scheduled UL transmission.

Potential applications of this technology:

  • Wireless communication systems
  • Cellular networks
  • Internet of Things (IoT) devices

Problems solved by this technology:

  • Efficient channel access procedure for scheduled UL transmissions
  • Avoiding unnecessary channel sensing when the allocated resource is not within the same FFP

Benefits of this technology:

  • Improved resource allocation for UL transmissions
  • Reduced interference and improved overall network performance
  • Enhanced efficiency and reliability of wireless communication systems


Original Abstract Submitted

According to an embodiment of the present disclosure, a user equipment (UE) may receive downlink control information (DCI) in a first fixed frame period (FFP) for frame based equipment (FBE) from a base station (BS), and perform a channel access procedure for a scheduled uplink (UL) transmission based on the DCI. In a first state in which it is indicated that the scheduled UL transmission is related to channel occupancy initiated by the BS, and the UE should perform channel sensing for the scheduled UL transmission, the UE may perform the channel access procedure for the scheduled UL transmission based on whether a resource for the scheduled UL transmission allocated by the DCI is confined within the first FFP in which the DCI is received.