We present an optoelectronic self-routing packet switch for digital data commutation applications. The routing of the input data is determined by the optical decoding of the destination address coded in the packet header preceding the data bits. As proof of the operating principle, a one input 64 output demonstration system was built. The experiment is based on the association of

In this paper, comparative analysis of changing the packet interval time on the energy consumption, throughput of the proposed multihop routing protocol and Assisted LEACH protocol is analyzed. Simulation substantiate that varied causes throughput to change alternately and energy consumed is constant for both the protocols. KeywordsAssisted LEACH, multihop routing, packet interval, energy consu...

In this paper, we investigate the performance of M-LANMAR by implementing the protocol in Linux platform. With existing Linux implementation of ODMRP, we compare the performance of M-LANMAR to that of ODMRP. The two components constitute MLANMAR implementation: routing and packet forwarding. Because M-LANMAR requires packet manipulations (e.g., the source duplicates the packet and each landmark...

In this paper we study the packet routing problem under the matching model proposed by Alon, Chung and Graham 1]. We extend the model to allow more than one packet per origin and destination node. We give tight bounds for the many-to-one routing number for complete graphs, complete bipartite graphs and linear arrays. We also present an eecient algorithm for many-to-one routing on an trees (and ...

MANET is a collection of mobile nodes operated by battery source with limited energy reservoir. The dynamic topology and absence of pre-existing infrastructure in MANET makes routing technique more thought-provoking. The arbitrary movement of nodes may lead towards more packet drop, routing overhead and end-to-end delay. Moreover power deficiency in nodes affects the packet forwarding ability a...

MANET is the collection of mobile devices which formed a self configuring infrastructure less temporary network. In this paper we are doing performance evaluation and analysis of three reactive routing protocols (DSR, AODV and TORA) in MANET for different performance metrics Such as Average Throughput, Packet Delivery ratio, Packet Drop Ratio, Average End-to-End Delay, Routing Overhead and Aver...

The directed flood-routing framework (DFRF) for wireless sensor networks is introduced in this paper that allows the modeling and rapid development of application specific routing protocols based on directed flooding. Flood-routing protocols are probabilistic methods that make only the best effort to route data packets. The presented family of protocols can route regular sized data packets via ...

This paper describes and evaluates how confidence values can be used to improve the quality of exploration in QRouting for adaptive packet routing in communication networks. In Q-Routing each node in the network has a routing decision maker that adapts, on-line, to learn routing policies that can sustain high network loads and have low average packet delivery time. These decision makers maintai...