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3G-LTE와 WiMAX 간 수직 핸드오버 연동 기술 연구
설재한(Jae-Han Seol),정종문(Jong-Moon Chung),염태선(Taesun Yeoum),최성호(Sungho Choi),임하나(Hanna Lim) 대한전자공학회 2007 대한전자공학회 학술대회 Vol.2007 No.11
In the evolution from 3rd generation (3G) towards 4G, two core technologies are Worldwide Interoperability for Microwave Access (WiMAX) and 3G Long Term Evolution (3G-LTE) [l][2][3]. The expected major change from 3G to 4G would evidently include an improved handover techniques and interoperability with heterogeneous wireless systems is expected to be a major feature. Based on this focus, in this paper, proxy agent based VHO techniques for WiMAX and 3G-LTE are presented.