i want to performance enhancements and input measurement of aodv,dsr,olsr,dsdv and individual advantages and disavantages plz given to me. ....etc

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Abstract
A mobile ad hoc network is a mobile, multihop wireless network that does not rely on any preexisting infrastructure. Mobile ad hoc networks are characterized by dynamic topologies due to uncontrolled node mobility, limited and variable shared wireless channel bandwidth, and wireless devices constrained by battery power. One of the key challenges in such networks is to design dynamic routing protocols that are efficient, i.e., consume less overhead. The key characteristic of an on-demand protocol is the source-initia ....etc

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its just been a while since i used ns2.
i am trying to play around with the AODV protocol in ns2.
there,inside ns2/aodv directory,i find files such as aodv.cc,aodv.h,aodv_logs.cc etc.. please expalin me in detail what are these files and how they work together.
if you have the page link to answer my query,i would be more than happy
thanks in advance. ....etc

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AODV


AODV Overview

AODV is a packet routing protocol designed for use in mobile ad hoc networks (MANET)
Intended for networks that may contain thousands of nodes
One of a class of demand-driven protocols
The route discovery mechanism is invoked only if a route to a destination is not known
Source, destination and next hop are addressed using IP addressing
Each node maintains a routing table that contains information about reaching destination nodes.
....etc

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Ad hoc On-Demand Distance Vector (AODV)



Ad hoc On-Demand Distance Vector (AODV) Routing is a routing protocol for mobile ad hoc networks (MANETs) and other wireless ad-hoc networks. It is a reactive routing protocol, meaning that it establishes a route to a destination only on demand.
AODV routing protocol is a reactive. AODV is based on-demand routing scheme which states that it (nodes) discovers a path only when the need arises. AODV requires host node to maintain only active routes. An active route is used ....etc

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PERFORMANCE COMPARISON OF AODV AND DSR ROUTING PROTOCOLS IN MANETs

Thesis report submitted in partial fulfillment of the requirements for the
award of degree of
Master of Engineering
in
Software Engineering
By
Ripan Kumar
(Roll No. 8043119)
Under the supervision of
Mr. Anil Kumar Verma
MAY 2006
COMPUTER SCIENCE & ENGINEERING DEPARTMENT
THAPAR INSTITUTE OF ENGINEERING & TECHNOLOGY
(DEEMED UNIVERSITY)

COUNTERSIGNED BY
Dr. (Mrs.) Seema Bawa Dr. T. P. Singh
Head of Department Dean
Computer Science & ....etc

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Abstract Grid computing has recently migrated from traditional high performance and distributed computing to pervasive and utility computing based on the advanced capabilities of the wireless networks and the lightweight, thin devices. This has as result the emergence of a new computing paradigm which is the Mobile Grid. This paper presents the simulation results in order to choose the best routing protocol to give the highest performance when implement the routing protocols in the target mobile grid application. The simulations comparing thre ....etc

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Presented by:PREEJESH.B
SECURING AODV


Abstract
Some aspects of ad hoc networks have interesting security problems. Routing is one such aspect. Canned security solutions like IPsec are not applicable. The routing protocol Ad hoc On Demand Vector routing protocol has no security mechanisms. So, to improve the security there are somenew mechanisms like hash chains, double signature are using.

Int ....etc

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dear friends,
i am doing my B.E project for my academic on MANETS. i am confused with two thing 1)major difference between AODV and DYMO.
2)since i am facing lot of problem in coding AODV in java so please mail me ([email protected])AODV implementation code if available. ....etc

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A NEW MULTI-PATH AODV ROUTING BASED ON DISTANCE OF
NODES FROM THE NETWORK CENTRE.


Introduction:

END-TO-END packet delay is one of the canonical metrics in Internet Protocol (IP) networks, and is important both from the network operator and application performance points of view. For example the quality of Voice Over IP is directly dependent on delay, and network providers may have Service Level Agreements (SLAs) specifying allowable values of delay statistics across the domains they control. An important component of ....etc

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