Communication apparatus, base station and method

A base station comprising:

• a memory storing a program;
• and
• one or more processors configured to execute the program to:
• receive, from a communication apparatus, a message of the completion of a radio resource control, RRC, connection reconfiguration, the message including information for indicating an availability of path information, the path information including first information for indicating each of a plurality of waypoints;
• obtain the information for indicating the availability of the path information included in the message;
• transmit, to the communication apparatus, a UEInformationRequest message including second information used for configuring a granularity of the first information;
• and
• receive in response to the transmission of the UEInformationRequest message, from the communication apparatus, a UEInformationResponse message including the path information including the first information on a basis of the second information.

A method performed by a communication apparatus, comprising:

• obtaining path information including first information for indicating each of a plurality of waypoints,
• transmitting, to a base station, a message of the completion of a radio resource control, RRC, connection reconfiguration, the message including information for indicating an availability of the path information,
• receiving, from the base station, a UEInformationRequest message including second information used for configuring a granularity of the first information;
• and
• transmitting in response to the reception of the UEInformationRequest message, to the base station, a UEInformationResponse message including the path information including the first information on a basis of the second information.