Location Management of Correlated Mobile Users in the UMTS
IEEE Transactions on Mobile Computing
Shall we apply paging technologies to proxy mobile IPv6?
Proceedings of the 3rd international workshop on Mobility in the evolving internet architecture
Mobility management for all-IP mobile networks: mobile IPv6 vs. proxy mobile IPv6
IEEE Wireless Communications
Scalable network controlled handover with aggregated binding scheme in IP-based cellular networks
Proceedings of the Sixth Asian Internet Engineering Conference
The fast handover scheme for mobile nodes in NEMO-Enabled PMIPv6
ICCSA'12 Proceedings of the 12th international conference on Computational Science and Its Applications - Volume Part III
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Proxy Mobile IPv6 (PMIPv6), a network-based IP mobility solution, is a promising approach for mobility management in all-IP wireless networks. How to enhance its handoff-related performance, such as handoff delay and signaling cost, is an important issue. Current solutions rely on approaches such as fast handoff, routing optimization and paging extension. However, the case of many correlated Mobile Nodes (MNs) moving together and taking handoffs at the same time has not been considered. In this paper, we propose a group-based handoff scheme for correlated MNs to enhance the performance of PMIPv6. We first propose a correlated MNs detection algorithm to detect MNs as groups. Based on this algorithm, we propose a groupbased handoff procedure, and discuss its benefits and limitations. Furthermore, we evaluate the performance of PMIPv6 and our proposal through the analysis and simulation. The results show that the proposed scheme is very efficient in reducing both the handoff delay and signaling cost.