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Localized mobility protocols are designed to address many of the drawbacks such as additional signaling and over-the-air tunnel overhead associated with global mobility protocols like Mobile IPv4 and Mobile IPv6. Proxy Mobile IPv6 is one such network controlled localized protocol defined in the IETF Although Proxy Mobile IPv6 can resolve longer binding update and tunnel overhead related issues when...
Seamless vertical handover is in great focus in contemporary world of research. Multi-interfaced mobile devices are introduced in the market to enable heterogeneous access. The main problem is how to efficiently use these multi-interfaced devices to achieve best data throughput, reduced packet loss and optimized handover. In this paper, the advantages of multihoming approach have been combined with...
This paper explores the attributes, layering models and objective functions in cross layer designs for mobile ad hoc wireless networks by taking all the statistical characteristics and constraints from the physical (PHY) layer, media access control (MAC) layer and network (NET) layer into consideration. This paper reviews the entire network optimization across all the PHY/MAC/NET layers. At the PHY...
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