00991nam a2200205 a 4500001001300000005001500013008004100028041001300069049003000082052002000112056001400132082001700146100004800163245024500211260007200456300004100528502016100569504003600730900001900766KDM20073670620200720093253070727s2007    tjkad      CB 000   eng  0 aengbkor0 lWM514166lWM514167c2fDP02a621.3845bC545s  a568.52240 a621.38452211 a최현호,g崔賢鎬,d1980-0KAC20174717610aSeamless vertical handover schemes based on pre-registration and pre-authentication in heterogeneous wireless networks=x이종 무선망에서 사전등록과 사전인증에 기반한 끊김없는 수직 핸드오버 방안/dHyun-ho Choi  aDaejeon:bKorea Advanced Institute of Science and Technology,c2007  ax, 150 leaves:bill., charts;c26 cm1 aThesis(Ph.D.) --bKorea Advanced Institute of Science and Technology,cDivision of Electrical Engineering, School of Electrical and Computer Science,d2007.  aBibliography: leaves [133]-139.10aChoi, Hyun-ho.