METHOD, DEVICE, AND SYSTEM FOR SUPPORTING COMMUNICATION BETWEEN USER TERMINAL DEVICES BY USING OPENFLOW, AND COMPUTER-RECORDABLE RECORDING MEDIUM

摘要

According to the present invention, provided is a method comprising the steps of:(a) acquiring information on an IP address allocated to a first terminal device connected to a first femtocell and information on a connection relationship between the first femtocell and the first terminal device and acquiring information on an IP address allocated to a second terminal device connected to a second femtocell and information on a connection relationship between the second femtocell and the second terminal device; and (b) configuring a flow table which defines a communication path between the first terminal device and the second terminal device, on the basis of the IP addresses allocated to the first and second terminal devices, the connection relationship between the first femtocell and the first terminal device, and the connection relationship between the second femtocell and the second terminal device.