Cross Layer Preemptive Route Repair Scheme for MANET
نویسندگان
چکیده
منابع مشابه
Cross Layer Preemptive Route Repair Scheme for MANET
The challenge of mobile adhoc network (MANET) is to keep the path active for long time. Since the path breaks due to node movement and limited battery power. The route is repaired and discovered only after a path breaks in existing routing protocols. Detection of route break and establishment of a new route insisted a high cost on the network. Preemptive route repair can be an alternative. It a...
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Link breakage is of high probability in mobile wireless adhoc networks because of highly dynamic nature of MANET. This is because of limited transmission range, mobility and limited battery power. It becomes difficult to maintain continuous links in the networks. In AODV, node generates a RERR message for the given destination when it noticed that a link breakage has taken place. This hampers t...
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Mobile ad hoc networks (MANETs) are mobility sensitive and battery power constraint network. The link breaks frequently, hampers the continuity of data transmission. Most of the research work is targeted to find a feasible route from a source to a destination without considering its link breakage possibilities and its after effects. So proper route management is required. Thus, route discovery ...
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AODV protocol is an on demand reactive protocol, which exhibits congestion during high mobility and multiple data packet stream to a common destination. This may result in decaying the performance of AODV. The proposed modification is aim controlled congestion by applying efficient local route repair method. When the link failure is detected at intermediate node, a help message has broadcasts t...
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Cross-layer architecture, a new design paradigm that enables information sharing across the layers promises to achieve optimization of conflicting objectives that otherwise considered as independent of each other in the context of emerging applications of ad hoc networks. Quest for a high throughput, low latency and tangibly better scalability requirements of ad hoc network applications in pres...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2013
ISSN: 0975-8887
DOI: 10.5120/13432-1131