A mobile ad hoc network (MANET) is a progressive selfgestalt, infrastructure-less network of mobile node or static node connected without any wires. Each node in a MANET is independent to move in any direction and its link to another node very fast and forward packet to other node which is not related to its own use. So we can say a node can be a router. Routing is the primary challenge in MANET due to frequent and unpredictable changes occur in network topology and absence of any centralized control[1] [2]. There are several routing protocol like DSDV, AODV and DSR. This paper gives the overview of these routing protocols as well as the feature and function of these routing protocol and make their comparative analysis in order to measure the performance of the network. The main content of this paper is to compare the performance of above three mention routing protocols on the basis of various parameters such as throughput, delay and packet delivery ratio. Make the observations about how the performance of these routing protocols can be improved.
Wireless Sensor Network (WSN) is latest technology for sensing and processing different physical and environmental condition data such as heat, temperature, pressure etc.WSN is the network of small sensing node and these node have capability of sensing data and communicating with base station(Sink Node).WSN also have routing capability that route the data to sink node using various routing protocol. WSN routing protocol classified into various types based on network tropology i.e. Flat, Hierarchical and Location Based routing protocol in WSN used for selecting optimal routes path in sensor network. In this paper we study about WSN and different routing protocol that are used in WSN for routes the data to destination node.[2] [4]
In this research paper we consider the VANET infrastructure for communication and data transfer. VANET is the infrastructure less network of vehicular node that are move from one place to another place and communicate with road side unit or other node or both road side unit and vehicular node. In real world scenario we see that vehicles are not follow the traffic rule and regulation, they can easily break limitation and rules. In our propose system we try to control the mobility and speed of vehicle by tracking and monitoring these vehicle with help of road side unit. The road side unit also communicates with POLICE, HOSPITAL and RTO office in any emergency situation
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