Valuable Detours: Least-Cost Anypath Routing
نویسندگان
چکیده
منابع مشابه
Least-Cost Opportunistic Routing
In opportunistic routing, each node maintains a group of candidate relays to reach a particular destination, and transmits packets to any node in this group. If a single candidate relay receives the packet, it becomes the effective relay to forward the packet further. If no candidate receives the packet, then the current sender re-transmits. If multiple candidates receive the packet, then the l...
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We present a new routing paradigm that generalizes opportunistic routing for the multi-gateway case. In plasma anypath routing, each packet is delivered over the best available path to one of the gateways. The choice of the path and gateway for each packet is not made beforehand by the source node, but rather on-the-fly by the mesh routers as the packet traverses the network. To our knowledge, ...
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Opportunistic networks are one of the most interesting evolutions of MANETs. In opportunistic networks, route connecting to the mobile nodes never exits, mobile nodes communicate with each other when they got opportunity to communicate. Furthermore, nodes are not supposed to possess or acquire any knowledge about the network topology. Routes are built dynamically, while messages are route betwe...
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Carriers conveying long-distance traffic face different routing options with regard to service quality and cost. Thus, Least Cost Routing (LCR) solutions supporting optimal decisions become a very important issue in the inter-carrier operations. In this paper, we present this problem in the context of the long-distance traffic partner-carrier choice. The mathematical optimization problem is for...
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Existing routing protocols for Wireless Mesh Networks (WMNs) are generally optimized with statistical link measures, without focusing on the intrinsic uncertainty of wireless links. We show evidence that, with the transient link uncertainties at PHY and MAC layers, a pseudo-deterministic routing protocol that relies on average or historic statistics can hardly explore the full potentials of a m...
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ژورنال
عنوان ژورنال: IEEE/ACM Transactions on Networking
سال: 2011
ISSN: 1063-6692,1558-2566
DOI: 10.1109/tnet.2010.2070844