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Extended Ad Hoc on Demand Distance Vector Local Repair Trial for MANET

ISSN : 0975-3834
Journal from gdlhub / 2017-08-14 11:52:34
Oleh : P. Priya Naidu1 and Meenu Chawla2, International Journal of Wireless & Mobile Networks (IJWMN)
Dibuat : 2012-07-02, dengan 1 file

Keyword : AODVLRT, MANET, Local Repair ADHOC network & Perimeter routing.
Subjek : Extended Ad Hoc on Demand Distance Vector Local Repair Trial for MANET
Url : http://airccse.org/journal/jwmn/0412wmn16.pdf
Sumber pengambilan dokumen : Internet

Adhoc On-demand Distance Vector (AODV) is a routing schema for delivering messages in a connected


Mobile Adhoc Network (MANET). In MANETs, a set of nodes are used to route the data from source to


destination and it is assumed that nodes are distributed over the entire region. Connectivity between any


sources to destination pair in the network exists when they are in radio range of each other. The


technique used to deal with the issues called Local Repair. Local Repair is an important issue in routing


protocol which is needed for minimizing flooding and performance improvement. Local Repair is one of


the major issues in the protocol; routes can be locally repaired by the node that detects the link break


along the end to end path. Local Repair will increase the routing protocol performance. In this paper,


the existing Local Repair Trial method in AODV is extended to achieve broadcasting and minimizing the


flooding. The Enhanced protocol first creates the group of mobile nodes then broadcasting can be done


and if the link breaks then local repair technique can be applied. In the network the numbers of


intermediate nodes are increased by using Diameter Perimeter Model. Enhanced AODV-Local Repair


Trial (EAODVLRT) protocol is implemented on NS2 network simulator. Simulations are performed to


analyze and compare the behavior of proposed protocol (EAODVLRT) for varying parameters such as


size of network, node load etc. Proposed protocol has been compared with the existing AODV-LRT in


terms of routing load, Data delivery ratio.

Deskripsi Alternatif :

Adhoc On-demand Distance Vector (AODV) is a routing schema for delivering messages in a connected


Mobile Adhoc Network (MANET). In MANETs, a set of nodes are used to route the data from source to


destination and it is assumed that nodes are distributed over the entire region. Connectivity between any


sources to destination pair in the network exists when they are in radio range of each other. The


technique used to deal with the issues called Local Repair. Local Repair is an important issue in routing


protocol which is needed for minimizing flooding and performance improvement. Local Repair is one of


the major issues in the protocol; routes can be locally repaired by the node that detects the link break


along the end to end path. Local Repair will increase the routing protocol performance. In this paper,


the existing Local Repair Trial method in AODV is extended to achieve broadcasting and minimizing the


flooding. The Enhanced protocol first creates the group of mobile nodes then broadcasting can be done


and if the link breaks then local repair technique can be applied. In the network the numbers of


intermediate nodes are increased by using Diameter Perimeter Model. Enhanced AODV-Local Repair


Trial (EAODVLRT) protocol is implemented on NS2 network simulator. Simulations are performed to


analyze and compare the behavior of proposed protocol (EAODVLRT) for varying parameters such as


size of network, node load etc. Proposed protocol has been compared with the existing AODV-LRT in


terms of routing load, Data delivery ratio.

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