Abstract: A method performed by a central unit-user plane (CU-UP) in a wireless communication system is provided. The method includes receiving information related to packet transmission from a user plane function (UPF), the information related to the packet transmission including a quality of service (QoS) flow provided, a slice provided with the QoS flow, an indicator indicating a terminal for receiving the QoS flow and a time parameter related to latency quality measurement, identifying a quality measurement value based on the received information related to the packet transmission, updating the received information related to the packet transmission based on the identified quality measurement value, and transmitting the updated information related to the packet transmission to a distributed unit (DU).

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A device in a wireless communication system, which is a software defined (SD)-wide area network (WAN) edge device, is provided. The device includes at least one transceiver and at least one processor, wherein the at least one processor is configured to generate a plurality of wireless internet protocol (IP) links between the SD-WAN edge and an SD-WAN gateway (GW), and select at least one wireless IP link from among the plurality of wireless IP links on the basis of a policy and wireless quality, wherein the wireless quality includes information on a packet loss of each of the plurality of wireless IP links and information on a throughput (Tput) of each of the plurality of wireless IP links.

Abstract: A method for operating an apparatus that performs traffic control traffic in a wireless communication system is provided. The method includes receiving information about a terminal to be controlled, detecting a congestion situation in a cell, and changing a parameter relating to scheduling of the terminal to be controlled, according to the detection of the congestion situation.

Abstract: A method for operating an apparatus that performs traffic control traffic in a wireless communication system is provided. The method includes receiving information about a terminal to be controlled, detecting a congestion situation in a cell, and changing a parameter relating to scheduling of the terminal to be controlled, according to the detection of the congestion situation.