Pawan Kumar Dahiya

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This paper presents a comparative test of two protocols namely-AODV and ADV in various mobility scenarios of Vehicular Ad-hoc NETworks (VANETs). In order to make comparison three performance criterions are selected which include number of packet drop, throughput and total time taken by NCTUns-6.0 to simulate the given network. To carry out the simulation(More)
This paper presents a comprehensive survey on the two most popular transport layer protocols; TCP and UDP. The aim is to understand the key terminologies of TCP and UDP and to understand the key differences between them. This paper lists out the functions and basic operation of both protocols (TCP and UDP) and finally a comparison between the two protocols(More)
The paper presents an insight into the VANETs (Vehicular Adhoc NETworks) technology. The main objective of this study is to investigate the performance of transport layer protocols in different VANET environments. AODV routing protocol is used at network layer for routing message packets between vehicles. To conduct this study two traditionally used(More)
This paper introduces one of the most profound Swarm Intelligence-based approaches, namely Ant Colony Optimization (ACO). The different operators in ACO and their effect on the quality of solution are briefly discussed. The ACO algorithms variants like Ant System (AS), Elitist Ant System (EAS), Rankbased Ant System (ASrank), Min-Max based Ant System (MMAS)(More)
Frequency modulated Continuous Wave (FMCW) is continuous wave RADAR widely used for Intelligent Adaptive Cruise Control (ACC) and Collision Warning System (CWS). The paper presents a design and simulation of millimeter wave FMCW RADAR. Paper introduces a mathematical modeling of a FMCW RADAR including its target model. Design of a 76.5 GHz FMCW RADAR &(More)
The demand for low power devices is increasing vastly due to the fast growth of battery operated applications such as smart phones and other handheld devices. It has become important to control the power dissipation throughout the design cycle beginning from the architectural level to final design at hardware level. Leakage current is the main factor which(More)
Mobile IPv6 (MIPv6) and Hierarchical Mobile IPv6 (HMIPv6) both are the mobility management solution proposed by the Internet Engineering Task Force (IETF) to support IP Mobility. There are various types of parameters which have been proposed and used to describe the system performance in the form of mobility of MIPv6 and HMIPv6. In this paper an analytical(More)