Method and apparatus for configuring qos flow in wireless communication system

A base station in a wireless communication system, the base station comprising:

• a transceiver;
• and
• a controller coupled with the transceiver and configured to:
• receive, from a first network entity, information indicating that a quality of service (QoS) flow for a terminal is associated with a reflective QoS,
• configure a data radio bearer (DRB) to deliver a traffic of the QoS flow to the terminal based on the received information from the first network entity, and
• transmit, to the terminal, data via the DRB.

A method by a first network entity in a wireless communication system, the method comprising:

• determining whether a quality of service (QoS) flow for a terminal is associated with a reflective QoS;
• and
• transmitting, to a base station, information indicating that the QoS flow is associated with the reflective QoS, based on the determining,
• wherein a data radio bearer (DRB) to deliver a traffic of the QoS flow to the terminal is configured by the base station based on the transmitted information to the base station.

A first network entity in a wireless communication system, the first network entity comprising:

• a transceiver;
• and
• a controller coupled with the transceiver and configured to:
• determine whether a quality of service (QoS) flow for a terminal is associated with a reflective QoS, and
• transmit, to a base station, information indicating that the QoS flow is associated with the reflective QoS, based on the determining,
• wherein a data radio bearer (DRB) to deliver a traffic of the QoS flow to the terminal is configured by the base station based on the transmitted information to the base station.