A two-tier heterogeneous mobile Ad Hoc network architecture and its load-balance routing problem
Mobile Networks and Applications
Seamless Handoff Scheme Based on Pre-registration and Pre-authentication for UMTS-WLAN Interworking
Wireless Personal Communications: An International Journal
Improved IPv6 mobility architecture in IPv4 networks
EHAC'08 Proceedings of the 7th WSEAS International Conference on Electronics, Hardware, Wireless and Optical Communications
An IPSec-based key management algorithm for mobile IP networks
WSEAS TRANSACTIONS on COMMUNICATIONS
IPSec-based key management in mobile IP networks
ICCOM'08 Proceedings of the 12th WSEAS international conference on Communications
An approach for seamless handoff among mobile WLAN/GPRS integrated networks
Computer Communications
An ICMP-based mobility management approach suitable for protocol deployment limitation
EURASIP Journal on Wireless Communications and Networking
HH-MIP: an enhancement of mobile IP by home agent handover
EURASIP Journal on Wireless Communications and Networking
HLA simulation using data compensation model
AsiaSim'04 Proceedings of the Third Asian simulation conference on Systems Modeling and Simulation: theory and applications
Techno-economic feasibility analysis of Internet protocols: Framework and tools
Computer Standards & Interfaces
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With recent advances in wireless communication technology, mobile computing is an increasingly important area of research. Enabling mobility in IP networks is a significant issue for making use of many portable devices appearing on the Internet. The IP mobility support being standardized in the IETF utilizes tunneling of IP packets from a home agent to a foreign agent to make the mobility transparent to the higher layer. We propose an approach to optimize the routing path and avoid the triangular routing problem in IP mobility, which is an extension of the Mobile IP architecture. We propose an efficient handoff scheme in which a routing table, called the mobile routing table (MRT), is designed in each edge router such as home agent, foreign agent and general router. A packet retransmission scheme is also proposed to reduce the packet loss during handoff. We analyze and compare both the standard Mobile IP and the proposed seamless handoff approach. Finally, the simulation results are presented