Gyodu Koo Ki-Sung Yu Minki Noh Youngsong Mun Improved Fast Handover Protocol Using HMIPv6 Based on IEEE 802.16e Network. 415-423 2007 conf/iccsa/2007-2 ICCSA (2) http://dx.doi.org/10.1007/978-3-540-74477-1_39 db/conf/iccsa/iccsa2007-2.html#KooYNM07