US Patent Application 17975374. SIDELINK COMMUNICATION RELAY METHOD AND APPARATUS THEREFOR simplified abstract

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SIDELINK COMMUNICATION RELAY METHOD AND APPARATUS THEREFOR

Organization Name

LG ELECTRONICS INC.


Inventor(s)

Seoyoung Back of Seoul (KR)

Youngdae Lee of Seoul (KR)

Seungmin Lee of Seoul (KR)

Giwon Park of Seoul (KR)

SIDELINK COMMUNICATION RELAY METHOD AND APPARATUS THEREFOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 17975374 titled 'SIDELINK COMMUNICATION RELAY METHOD AND APPARATUS THEREFOR

Simplified Explanation

This patent application describes a method and apparatus for relaying sidelink communication between two user equipment (UE) devices in a wireless communication system.

  • The second UE receives a sidelink radio resource control (RRC) reconfiguration message from the first UE.
  • In response, the second UE transmits a sidelink RRC reconfiguration complete message back to the first UE.
  • The second UE then sends a second sidelink RRC reconfiguration message to a third UE based on the transmission of the first sidelink RRC reconfiguration complete message.
  • During a specific time period, the second UE monitors a second sidelink RRC reconfiguration result message from the third UE.
  • Based on the monitoring of the second sidelink RRC reconfiguration result message, the second UE transmits an RRC connection result notification message to the first UE.


Original Abstract Submitted

The present disclosure relates to a method of relaying, by a second user equipment (UE), sidelink communication between a first UE and a third UE in a wireless communication system and apparatus therefor. To this end, the second UE may: receive a first sidelink radio resource control (RRC) reconfiguration message from the first UE; transmit a first sidelink RRC reconfiguration complete message to the first UE in response to the first sidelink RRC reconfiguration message; transmit a second sidelink RRC reconfiguration message to the third UE based on the transmission of the first sidelink RRC reconfiguration complete message; monitor a second sidelink RRC reconfiguration result message to be received from the third UE during a running period of a first timer running after the transmission of the second sidelink RRC reconfiguration message; and transmit an RRC connection result notification message to the first UE based on the monitoring of the second sidelink RRC reconfiguration result message.