Multicast Supporting Method in Next Generation Internet eXchange(NGIX) for Efficient Internet Broadcasting Services

The objective of this paper is to establish multicast supporting method for efficient Internet broadcasting service in Next Generation Internet eXchange (NGIX). In order to achieve such objective, we first arrange the basic idea of NGIX and multicast for Internet broadcasting service. And I surveyed reliable trends of multicast in domestic/foreign NGI (Next Generation Internet) and analyzed their the current issues. Through this research, I suggested evolutionary strategies for multicast supporting method for efficient Internet broadcasting service in NGIX.