Debajyoti Mishra

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In this paper two metaheuristic approaches are compared while solving the dynamic routing and wavelength assignment (DRWA) problem in wavelength division multiplexing (WDM) optical network. In this problem, the effect of Four Wave Mixing (FWM) and amplifier spontaneous emission (ASE) noise are incorporated while solving the problem. The two metaheuristic(More)
In this paper, a novel Fuzzy logic controller is proposed to solve the quality of service (QoS) aware dynamic routing and wavelength assignment (DRWA) problem for a wavelength division multiplexing (WDM) optical network. This paper proposes a novel quality of service aware Fuzzy logic controlled dynamic routing and wavelength assignment algorithm(More)
The main goal of routing protocol is efficient delivery of data from source to destination. All routing protocols are same in this goal, but the way they adopt to achieve it is different. So routing strategy has an egregious role on the performance of an ad hoc network and is one of the challenging issues in mobile ad hoc network (MANET). In this paper we(More)
Appropriate routing protocol in data transfer is a challenging problem of network in terms of lower end-to-end delay in delivery of data packets with improving packet delivery ratio and lower overhead as well. In this paper we explain an effective and scalable AODV (called as AODV-ES) for Wireless Ad hoc Sensor Networks (WASN) by using third party reply(More)
In this paper, a novel fuzzy dynamic routing and wavelength assignment technique is proposed for a wavelength division multiplexing optical network to achieve the best quality of network transmission. This paper proposes a novel quality of service aware fuzzy logic controlled dynamic routing and wavelength assignment algorithm (QoS-FDRWA), where the optimum(More)
The basic routing problem in MANET deals with methods to transport a packet across a network from source node to destination node. In this paper, we introduce a new ant based routing protocol to optimize the route discovery and maximize the efficiency of routing in terms of packet delivery ratio (PDR) using the blocking expanding ring search (Blocking-ERS),(More)
In a transparent optical network, a transmitted signal remains in the optical domain over the entire route (lightpath) assigned to it between its source and destination nodes. In this paper, a novel Fuzzy dynamic routing and wavelength assignment technique is proposed for a wavelength division multiplexing (WDM) optical network, to achieve the best quality(More)
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