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The lifetime of the Wireless Sensor Network (WSN) depends upon the available battery power and generally this battery power is non-rechargeable. When the battery of the nodes gets empty they will directly eliminated from the network operation. In this paper we are providing one scheme which is combination of various different schemes and integrating it with the AODV routing algorithm. Our proposed...
Wireless sensor networks (WSN) are source insufficient, which is apparent in energy and communication bandwidth, in addition to computing power etc. Though it has been extensively established that energy limitation restricts the entire amount of data being broadcasted, and acts as a considerable task for sensor network life span, bandwidth restriction has long being unobserved. A solution for complex...
Mobile ad-hoc network is infrastructure less networks having nodes which can act as a transmitter, router or receiver. MANETs have a dynamic topology where nodes are mobile. To monitor the working of the nodes and nature in which they behave while sending, receiving or forwarding data is classified by a set of rules known as routing protocols. Many routing protocols have been designed to fit the needs...
In WSN, the sensor nodes have limited battery power, limited transmission range as well as their processing and storage capabilities are also limited. Routing protocols for wireless sensor networks are responsible for maintaining the routes in the network under above mentioned limitations. In this paper, I have given a survey of routing protocols for Wireless Sensor Network which works better in the...
Wireless sensor networks are an emerging technology that is designed to support all types of applications. The energy constrained sensor nodes in sensor networks operate on limited batteries, so it is a very important issue to reduce energy. IEEE 802.15.4 is the best choice for the implementation of wireless sensor network. But, in high load conditions due to congestion, energy consumption is increased...
Energy efficiency is one of most important parameter to consider while designing the wireless sensor networks. In this paper, we proposed energy efficient clustering scheme based on grid optimization using genetic algorithm. In this scheme, the given sensing field divided into the virtual grids and each grid represents a cluster. Genetic algorithm is used to optimize the grids in order to equal the...
One of the main applications of Wireless Sensor Networks (WSN) is monitoring environmental parameters. The urban areas are covered by Sensor Nodes (SN), which collect data and forward to Mobile Sink (MS). MS travels in variable trajectory and collect data from SN within the range. The existing approaches single hop data transfer from SN that is within the range of MS or the node close to MS are heavily...
In wireless sensor networks (WSNs), the sink mobility along a constrained path can improve the energy efficiency. The mobile sink collects data from randomly deployed sensor nodes with constant speed has limited communication time. This causes difficulties in improving the network lifetime and efficient energy consumption. The recent advances in WSNs which leads to many new protocols specifically...
This paper presents a source based power-aware reactive routing protocol for Mobile Ad hoc Networks (MANETs). It considers Quality of Service (QoS) parameters namely delay, throughput, bandwidth and cost of each link. Recent advances in MANETs have led to many new routing protocols specifically designed for mobile devices. Almost all of these routing protocols considered energy efficiency as the ultimate...
Wireless sensor network (WSN) consists of spatially distributed autonomous sensors to monitor physical and environmental conditions. Grouping sensor nodes into the cluster can reduce the size of the routing table of the each individual node and conserve communication bandwidth. Sensors in such environments are energy constrained and their batteries cannot be recharged. Therefore, designing energy-aware...
Advancement in wireless sensor network gives scope of research in the field of designing routing protocol. In this paper evolution of routing protocol is described with its important classification for wireless sensor network. Energy efficient and reliability are two most important factors while designing the routing protocol. Here survey of different classification of routing protocol is done with...
One of the main applications of Wireless Sensor Networks (WSN) is monitoring environmental parameters. The urban areas are covered by Sensor Nodes (SN), which collect data and forward to Mobile Sink (MS). MS travels in variable trajectory and collect data from SN within the range. The existing approaches single hop data transfer from SN that is within the range of MS or the node close to MS are heavily...
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