earticle

영어

Since global service providers consider seamless interworking with existing networks as the most important factor, it is most likely that LTE-Advanced of 3GPP is selected as international standard for 4G wireless communication. As such, we suggest SON based service self-organization which provides users with service continuity even when mobile users have terminal mobility and session mobility, and enable service providers to implement “heterogeneous multi-network of integrated” which guarantees better service in terms of wireless communication access, transmission speed, and Quality of Service (QoS). It is also expected to allow fast handover service such as VOD, and streaming in LTE-Advanced system. Moreover, this study could be conducted with various research institutions and manufacturers, leading joint research and technology transfer in the future.