A Study of Routing Techniques in Intermittently Connected Manets
نویسندگان
چکیده
A Mobile Ad hoc Network (MANET) is a self-configuring infrastructure less network of mobile devices connected by wireless. These are a kind of wireless Ad hoc Networks that usually has a routable networking environment on top of a Link Layer Ad hoc Network. The routing approach in MANET includes mainly three categories viz., Reactive Protocols, Proactive Protocols and Hybrid Protocols. These traditional routing schemes are not pertinent to the so called Intermittently Connected Mobile Ad hoc Network (ICMANET). ICMANET is a form of Delay Tolerant Network, where there never exists a complete end – to – end path between two nodes wishing to communicate. The intermittent connectivity araise when network is sparse or highly mobile. Routing in such a spasmodic environment is arduous. In this paper, we put forward the indication of prevailing routing approaches for ICMANET with their benefits and detriments.
منابع مشابه
Peer to Peer Mechanism in ICMAN’s using Spray and Wait Routing Algorithm
Mobile ad-hoc networks (MANETs) and peer-to-peer (P2P) systems are ubiquitously emerging technologies which share a common underlying decentralized networking paradigm. Deploying Peer to Peer architecture over Mobile ad hoc networks results in an efficient content distribution network. However most of the time MANETs are intermittently connected (No complete path exists from source to destinati...
متن کاملComparative Performance Analysis of AODV,DSR, TORA and OLSR Routing Protocols in MANET Using OPNET
Mobile Ad Hoc Networks (MANETs) are receiving a significant interest and are becoming very popular in the world of wireless networks and telecommunication. MANETs consist of mobile nodes which can communicate with each other without any infrastructure or centralized administration. In MANETs, the movement of nodes is unpredictable and complex; thus making the routing of the packets challenging....
متن کاملSecure Routing Protocol: Affection on MANETs Performance
In mobile ad hoc networks, the absence ofinfrastructure and the consequent absence of authorizationfacilities impede the usual practice of establishing a practicalcriterion to distinguishing nodes as trusted and distrusted.Since all nodes in the MANETs would be used as router inmulti-hop applications, secure routing protocols have vital rulein the security of the network. So evaluating the perf...
متن کاملOpportunistic Neighbour Prediction Using an Artificial Neural Network
Device mobility is an issue that affects both MANETs and opportunistic networks. While the former employs conventional routing techniques with some element of mobility management, opportunistic networking protocols often use mobility as a means of delivering messages in intermittently connected networks. If nodes are able to determine the future locations of other nodes with reasonable accuracy...
متن کاملOptimal Relay Node Selection in Two-Hop Routing for Intermittently Connected MANETs
Recently, many researchers have been attracted to intermittently connected mobile ad-hoc networks (MANETs), which are a type of DTN (delay/disruption/disconnect tolerant network). To achieve end-to-end communication between a source node and a destination node in the networks, storecarry-forward routing has been considered as a promising solution. In this paper, we propose an algorithm for opti...
متن کامل