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We propose a quantitative model to evaluate survivability in large-scale Mobile Ad-hoc NETworks (MANETs). We present modeling for survivability regarding various types of faults and connection states for mobile terminals through continuous time Markov chain. We evaluate the survivability of segment-by-segment routing and multipath routing, introduce reliability theory to perform analysis and quantitative...
We design Piecewise QoS Routing (PQR) protocol in large-scale Mobile Ad-hoc NETworks (MANETs) considering bandwidth and delay constraints. We use super nodes to periodically maintain k-hops neighborhood information. The proposed protocol can quickly find a local routing path from a super node to its next super node which satisfies QoS requirements. A whole QoS routing path can thus be built and maintained...
Location-based routing in mobile ad hoc networks (MANETs) does not need to use pre-computed routes for forwarding packets thus scales very well. However, location-based routing suffers from two major problems: hole-induced local optimum and mobility-induced location errors. To solve these problems, in this paper, we propose a segment-by-segment routing (SSR), which is a combination of location-based...
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