Faster IP lookups using controlled prefix expansion
SIGMETRICS '98/PERFORMANCE '98 Proceedings of the 1998 ACM SIGMETRICS joint international conference on Measurement and modeling of computer systems
Cellular IP: a new approach to Internet host mobility
ACM SIGCOMM Computer Communication Review
IP for 3g: Networking Technologies for Mobile Communications
IP for 3g: Networking Technologies for Mobile Communications
Link layer assisted mobile IP fast handoff method over wireless LAN networks
Proceedings of the 8th annual international conference on Mobile computing and networking
HAWAII: a domain-based approach for supporting mobility in wide-area wireless networks
IEEE/ACM Transactions on Networking (TON)
Traffic Analysis and Design of Wireless IP Networks
Traffic Analysis and Design of Wireless IP Networks
Cellular universal IP for nested network mobility
Computer Networks: The International Journal of Computer and Telecommunications Networking
An efficient approach to map identity onto locator
Mobility '08 Proceedings of the International Conference on Mobile Technology, Applications, and Systems
A network-based mobility management scheme for future Internet
Computers and Electrical Engineering
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The concept of care-of-address (CoA) is a major cause of excessive handoff delay in Mobile IPv6 for real time multimedia traffic. Many schemes eliminate the use of CoA at the micro-mobility scale, but leave the macro-mobility unsolved. This paper proposes a novel alternative IPv6 mobility scheme based on universal addressing - Cellular Universal IP (CUIP) - for real-time traffic in wireless access networks. In CUIP, a mobile node is addressed with a universal IP address regardless of its location, making CoA and tunneling unnecessary in micromobility and even macromobility handoffs. CUIP manages roaming and handoff differently - whereas explicit signaling is used for roaming, a handoff-on-the-fly route-update scheme is used during handoff to embed signaling information into the outgoing data packets to minimize handoff delay. We prove analytically that, on average, fewer than three routers need to be updated per handoff. As a result, CUIP incurs an expected network layer handoff delay on the order of milliseconds only. In addition, the support of QoS is possible. A simple security scheme is also proposed to enable mutual authentication at the network layer.