NETWORK NODE, CONTROL METHOD, AND PROGRAM IN SYSTEM CAPABLE OF COMMUNICATING COPIED DATA BETWEEN NETWORK AND TERMINAL DEVICE USING MULTIPLE LINES

摘要

To effectively use radio resources in a radio communication system capable of copying data and transmitting the data through a plurality of lines.SOLUTION: A network node in a radio communication system that uses at least part of a plurality of lines and can perform radio communication between a terminal device and a network obtains line information including values relating to use situations of the respective lines, determines the number of lines used for radio communication between one terminal device and the network among the plurality of lines on the basis of the values and a threshold value relating to the use situation, and performs control to copy one piece of data and communicate between the one terminal device and the network using the determined number of lines.SELECTED DRAWING: Figure 4