Mobility Management in the 5G Network between Various Access Networks Mobility Management in the 5G Network between Various Access Networks

The 5G network, which aims to commercialize in 2020, is differentiating in terms of data transmission speed, latency, and capacity of terminals on the network compared with the 4G network. One of the major design concepts for the 5G network is to accommodate various multiple access networks with the core network, and to provide seamless mobility service. In this paper, we present the concept of Multiple Access Protocol Data Unit (MA-PDU) session to control large data transmission in 5G network, and propose a dynamic anchoring mobility management between different access networks.