Distributed Mobility Management Scheme for All IP Based Next Generation Heterogeneous Networks FONT face=Times New RomanSPAN style=FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 10pt; mso-fareast-font-family: Calibri; mso-ansi-language: EN-US; mso-f... P Sankaranarayanan,R Gayathri - 《Jou...