METHOD FOR TRANSMITTING AND RECEIVING SIGNAL RELATED TO MCPTT IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR

摘要

One embodiment of the present invention relates to a method for transmitting and receiving a signal related to a mission critical push to talk (mcptt) of a first device in a wireless communication system, the method comprising the steps of: transmitting, by a first device, a floor request; receiving a floor request status from a second device having received the floor request; receiving a floor grant from the second device after receiving the floor request status; and transmitting the location information of the first device after receiving the floor grant, wherein the first device transmits the location information of the first device together with the floor request when the first device transmits the floor request.