FAULT-TOLERANCE ENHANCEMENT IN MOBILE AD-HOC NETWORKS USING BACKUP NODES

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TAVAKOLI FATEMEH; KAMAREI MEISAM; ASGARI GHOLAM REZA

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Journal Paper

Paper Information

Journal: JOURNAL OF ADVANCES IN COMPUTER RESEARCH Year:2015 | Volume:6 | Issue:4 (22) Page(s): 69-79

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Information Journal Paper

Title

FAULT-TOLERANCE ENHANCEMENT IN MOBILE AD-HOC NETWORKS USING BACKUP NODES

Author(s)

TAVAKOLI FATEMEH | KAMAREI MEISAM | ASGARI GHOLAM REZA | Issue Writer Certificate

Keywords

BACKUP NODES

MOBILE AD-HOC NETWORKS

FAULT-TOLERANCE

REDUNDANCY

Abstract

Due to limitations in computing resources of mobile nodes, MOBILE AD-HOC NETWORKS (MANETs) are very fault-prone. So far, REDUNDANCY at different levels of the network has been considered an efficient strategy to enhance the FAULT-TOLERANCE of networks. Indeed, ad-hoc networks are extremely redundant; therefore, natural REDUNDANCY to fault tolerance enhancement has a great impact on the network performance. In this paper, a fault tolerant algorithm for MANETs has been proposed that by assigning backup node(s) to each node tries to increase in FAULT-TOLERANCE. For this reason, the proposed algorithm chooses the BACKUP NODES from among those nodes having the same movement route. The nodes movement route can be determined or predicted through the BACKUP NODES table. Choosing BACKUP NODES is done based on the time of nodes adjacency. Experimental results taken from NS-2 simulator indicated that in comparison to other algorithms, the proposed algorithm increases by 1) the package delivery rate in relation to the percentage of fault, and 2) the package delivery rate in relation to various mobile nodes’ pause time.

Cites

AN EFFICIENT FAULT-TOLERANCE ROUTING ALGORITHM FOR MOBILE AD-HOC NETWORKS

References

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APA: Copy

TAVAKOLI, FATEMEH, KAMAREI, MEISAM, & ASGARI, GHOLAM REZA. (2015). FAULT-TOLERANCE ENHANCEMENT IN MOBILE AD-HOC NETWORKS USING BACKUP NODES. JOURNAL OF ADVANCES IN COMPUTER RESEARCH, 6(4 (22)), 69-79. SID. https://sid.ir/paper/328810/en

Vancouver: Copy

TAVAKOLI FATEMEH, KAMAREI MEISAM, ASGARI GHOLAM REZA. FAULT-TOLERANCE ENHANCEMENT IN MOBILE AD-HOC NETWORKS USING BACKUP NODES. JOURNAL OF ADVANCES IN COMPUTER RESEARCH[Internet]. 2015;6(4 (22)):69-79. Available from: https://sid.ir/paper/328810/en

IEEE: Copy

FATEMEH TAVAKOLI, MEISAM KAMAREI, and GHOLAM REZA ASGARI, “FAULT-TOLERANCE ENHANCEMENT IN MOBILE AD-HOC NETWORKS USING BACKUP NODES,” JOURNAL OF ADVANCES IN COMPUTER RESEARCH, vol. 6, no. 4 (22), pp. 69–79, 2015, [Online]. Available: https://sid.ir/paper/328810/en

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