A SYSTEM AND METHOD FOR PROVIDING MOBILITY BETWEEN 3GPP SYSTEM ARCHITECTURE EVOLUTION/LONG TERM EVOLUTION(SAE/LTE) AND CDMA2000 ACCESS SYSTEMS,

摘要

: This invention provides a system and method to perform Mobility between the access systems with optimized authentication procedure using security context transfer between the access systems, backward handover, i. e., reserving resources in the target access system before the handover and also minimize the data loss by buffering the data during the handover. More particularly, this invention relates to system and method for providing mobility between 3GPP system architecture evolution/long term evolution (SAE/L TE) and cdma2000 access systems.[IN-CHE-2006-00600A]