A mobile wireless sensor network, shortly WMSN, can be defined as a wireless network of a sensor nodes that are mobile. Motivation behind a mobile wireless sensor network is to capture real world data and convert them so it can be transferred, processed, stored and later studied or analyzed (Guo, 2014). The MWSN is usually a combination of two or more technologies such as mobility, wireless connectivity and the ability to gather local information. The mobile wireless sensor network is usually deployment
Abstract - A wireless sensor network (WSNs) is composed of sensor nodes having a set of processor and limited memory unit embedded in it. The most important task for such network is to provide reliable routing of packets from the sensor nodes to its base station. In Wireless Sensor Networks, routing is much more complex than other wireless networks. In WSN routing strategy should be the energy efficient. This survey paper gives an overview of the different routing protocols used
A wireless sensor network (WSN) consists of hundreds to thousands of low-power multi-functional sensor nodes, operating in an unattended environment, and having sensing, computation and communication capabilities. The basic components [1] of a node are a sensor unit, an ADC (Analog to Digital Converter), a CPU (Central processing unit), a power unit and a OPEN ACCESS Sensors 2010, 10 10507 communication unit. Sensor nodes are micro-electro-mechanical systems [2] (MEMS) that produce a measurable response
3.1 Clustering approach: The approach of dividing the networks into small controllable units is called as clustering. The clustering technique advances the scalability of network through ease of implementation and results energy efficient routing within the sensor networks. The clustering approach has some other advantages also like conserving communication bandwidth, avoiding redundant message transfer, localizing energy efficient route setup etc. LEACH, HEED, DECA, etc. are the energy efficient
Lifetime Maximization of Wireless Sensor Network using Load Balancing Ms. Radhika Sarad, Mr. Kiran Bhame, Mr. Vaibhav Wable, Mr. Amol Katake KJ College Of Engineering and Management Research Pune. Pune University. Abstract: The main problem in wireless sensor network is energy consumption. Because of energy consumption lifetime of wireless sensor network is decreased. In wireless sensor network, all sensor nodes generate data and send data to a single node called as sink (base station)
A Review: Wireless Body Area Network Performance Dependency Introduction: Wireless network of wearable computing devices is known as Body Area Network (BAN),/ Wireless Body Area Network (WBAN) / Body Sensor Network (BSN).WBAN is a wireless network which is used in wearable computing devices[1]. It can be either embedded inside the body or can be surface mounted on fixed position wearable technology. One can carry theses such devices along with them like in bags, in pockets, By
few years wireless sensor networks (WSN’s) have gained global attention. It is a promising technology that has been extensively used in various critical and long-lasting applications. A Wireless Sensor Network (WSN) has a large number of energy constrained sensor nodes that have the capability to compute and communicate. They are used to identify the events of interests and transfer the data to the sink node. WSN is categorized into fixed WSN and mobile WSN. Target area has fixed sensors for performing
Configuring Mobile relay in Wireless Networks through data Abhijith Manchikattla Project Report submitted in Partial Fulfillment of the requirement for the dregree of Master of Science Fall 2014 Under Guidance of Dr. Mais Nijim Texas A&M University – Kingsville, EECS Dept. MSC 192, Kingsville, Texas, U.S.A 78363 Abstract: The WSNs are mostly utilized in applications
sakadasariya@utu.ac.in Abstract—In wireless sensor network (WSN), many novel architectures, protocols, algorithms and applications have been proposed and implemented for energy efficiency. The efficiency of these networks is highly dependent on routing protocols which directly affecting the network life-time. Cluster formation in sensor network is one of the most popular technique for reducing the energy consumption and expand the lifetime of the sensor network. There are various cluster formation
are neighbor (‘P’ is forwarded to neighbor ‘c’) Otherwise forward(P, c) to next hop which is non neighbor} Fig. Snapshots of PROPOSED SYSTEM VI.RESULT AND COMPARATIVE ANALYSIS Vampire attacks possess a serious threat to security of wireless sensor network. The proposed work has been compared based on various parameters. The various parameters used are energy consumption, average throughput, average delay etc. Every node is having own energy at initial stage. Energy consumed by the nodes while