Journal ArticleDOI
A survey of void handling techniques for geographic routing in wireless networks
Dazhi Chen,Pramod K. Varshney +1 more
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TLDR
An overview of the void problem is presented and the currently available void-handling techniques (as of July 2006) for geographic routing are surveyed, each designed with a different approach.Abstract:
Communications voids, where geographic greedy forwarding fails to move a packet further towards its destination, are an important issue for geographic routing in wireless networks. This article presents an overview of the void problem and surveys the currently available void-handling techniques (as of July 2006) for geographic routing. In the survey, we classify these void-handling techniques into six categories, each designed with a different approach, that is, planar-graph-based, geometric, flooding-based, costbased, heuristic, and hybrid. For each category, we present its basic principle and illustrate some classic techniques as well as the latest advances. We also provide a qualitative comparison of these techniques and discuss some possible directions of future research.read more
Citations
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Journal ArticleDOI
A design and classification framework for routing protocols in MANETs
TL;DR: This work has put together all the data structure information for routing and routing mechanisms as a design framework to explain the complete design space of the unicast routing protocols in MANETs and demonstrates the utility of the design framework.
Journal Article
Ensuring Reliability in Data Delivery forMobile Ad hoc Network
S.Sumathi,T.Sugirtha +1 more
TL;DR: In this paper, the packet can be forwarded based on location information of one-hop neighbours and destination node at the moment of forwarding and every node knows its two-hop neighbourhood positions thereby it will achieve faster and reliable packet delivery towards destination.
Book ChapterDOI
Reliable Virtual Cluster-Based Opportunistic Routing Protocol for Mobile Ad hoc Networks
TL;DR: Simulation results show that the presence of high transmission nodes reduces the hop count, thus ensuring low delay, and opportunistic routing guarantees reliable data delivery.
Proceedings ArticleDOI
Secure traversal of information over wireless mesh networks
J. Srinivasan,S. Audithan +1 more
TL;DR: This paper presents a simple and efficient method for secure traversal of information across the network through multiple intermediate hops in the network and presents simulation results of the proposed method in comparison with an existing scheme.
Proceedings ArticleDOI
Lifetime analysis of CORMAN and PSR in Mobile Ad Hoc Networks
N. Noor Alleema,D. Siva Kumar +1 more
TL;DR: The lifetime of the MANET is analyzed by fixing the initial energy of nodes to see how much energy is being consumed by these protocols.
References
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Proceedings ArticleDOI
Dynamic fine-grained localization in Ad-Hoc networks of sensors
TL;DR: A novel approach to the localization of sensors in an ad-hoc network that enables sensor nodes to discover their locations using a set distributed iterative algorithms is described.