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Kumar, Sanjeev
- Performance Evaluation of Location Aided Routing in MANET
Abstract Views :145 |
PDF Views:1
Authors
Affiliations
1 Department of CSE, Guru Jambheshwar University of Science & Technology, Hisar, IN
1 Department of CSE, Guru Jambheshwar University of Science & Technology, Hisar, IN
Source
Wireless Communication, Vol 4, No 13 (2012), Pagination: 768-772Abstract
A mobile ad hoc network is a wireless network that uses multi hop peer to peer routing. A user can move any time at any place, as a result that network need to have routing protocol which can hold dynamically changing topology. To accomplish this, a number of ad hoc routing protocol have been proposed and implemented such as DSR, LAR, WRP. The comparatively study will be done on basis of increase in number of nodes with CBR values. Three simulation result are described using two CBR values these are 10 and 50. In these results LAR perform best as comparison of DSR and WRP because the LAR protocol uses location information to reduce the search space for a desired route limiting the search space-results in fewer route discovery messages. This paper compares the major characteristics of these protocols such as throughput, collision, loss packet percentage using a parallel discrete event-driven simulator, Glomosim-2.03. In light traffic load, throughput and collision of DSR protocol is best as compare to LAR and WRP but in heavy traffic LAR is best because in heavy traffic LAR use Global Positioning System to find the exact location of node in network. So that overhead has to be reduced.Keywords
Mobile Ad Hoc Networks, DSR, LAR, WRP.
- A Review on Mobile Ad-Hoc Network (MANET) Security Issues:Its Vulnerabilities and Solutions
Abstract Views :157 |
PDF Views:3
Authors
Arun Malik
1,
Sanjeev Kumar
2
Affiliations
1 Asian Institute of Technology, Dhaurang, IN
2 Mullana University, Mullana, IN
1 Asian Institute of Technology, Dhaurang, IN
2 Mullana University, Mullana, IN
Source
Wireless Communication, Vol 3, No 16 (2011), Pagination: 1134-1137Abstract
Mobile Ad Hoc Network (MANET) is a self-organizing, infrastructure-less, multi-hop network. The characteristic such as the wireless and distributed nature of MANETs poses a great challenge to system security designers. This paper describes the various challenges to the security of mobile ad-hoc network and their relevant solutions.