JISE


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Journal of Information Science and Engineering, Vol. 36 No. 2, pp. 243-258


Quality of Service Routing for MANET and Internet Hybrid Network to Support Communication Restoration Teams in Disaster Situations


JAMAL MUAFAQ HAMEED AL-BAYATI
Faculty of Mathematics
University of Belgrade
11000 Belgrade, Serbia
E-mail: jamrafab@yahoo.com​


This paper proposes a novel scheme to support communication teams in emergency and disaster situations. First, the multicast ad hoc on-demand vector (MAODV) routing protocol is modified to integrate a wireless MANET into a wired network. The modified routing protocol is called wired MAODV (WRD-MAODV). Second, we implemented proactive, reactive, and hybrid approaches for internet gateway discovery in a multicast environment based on the proposed WRD-MAODV routing protocol. Third, we implemented a hybrid gateway discovery approach that combines the proactive and reactive approaches, and compared with the previous similar solutions proposed in the literature; the positive results show a considerable improvement in routing overhead, packet delivery ratio, and end-to-end delay.


Keywords: integration technology, MANET, hybrid gateway discovery, MAODV, QoS

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