期刊名称：International Journal of Computer Science Issues
印刷版ISSN：1694-0784
电子版ISSN：1694-0814
出版年度：2012
卷号：9
期号：3
出版社：IJCSI Press
摘要：Due to advances in miniaturization, Mobile computing has greatly increased in popularity over the past years. Today we can get in a notebook PC or even a hand-held computer the power that once required a massive machine. Wireless LAN technologies help a device to easily move from one place to other and still retain networking connectivity at the data link layer. Unfortunately, the Internet Protocol was developed back in the era of those bulky or massive machines, thus IP is not designed to deal gracefully with computers that move around. To understand why IP doesn\'t work well in a mobile environment, we must take a look back at how IP addressing and routing function
关键词：Mobile IP; network identifier (network ID); Mobile Node; Home Agent; Foreign Agent; Care;Of Address; Quality of Service (QoS)
