A Mobility Management using Dynamic Updates of Domain Name in Mobile Computing Environment

摘要

Unlike the existent fixed device, the MN applied Mobile IP concept, can be moved freely. Because of the mobility of MN, it is difficult to allocate IP address for MN. Applying Dynamic Updates of Domain Names, this paper optimizes message transmitted between MN, MA, and CN. And more, even if MN moves out of another area during service to CN, the previous session is kept. In this paper, we design protocol that is suitable to transmit multimedia data and compare and evaluate with existent Mobile IP methods.