[PDF] Top 20 Node Deployment and the Impact of Relay Nodes in Wireless Sensor Network

... composed of three types of devices, Sensor Nodes (SNs), Relay Nodes (RNs) and a Base Station ...senses the environment, generates data, and periodically ... See full document

... system, the coordinator and end device are communicating through the established ...network. The end device sends the sensor information to the coordinator ... See full document

... consists of N sensor nodes that are uniformly and randomly distributed within an area of meter ...square. The sink node is locatedat . The problem considered ... See full document

... Traditionally in WSN network application, communications within nodes have seen a lot of development and ...collected and energy ...applications of WSNs, which have been ... See full document

... development in distributed ...all the components of software and complete the ...All the frameworks following SOA have a common approach towards ...activity in a ... See full document

... Wireless Sensor Networks (WSNs) is network consisting of sensor nodes or motes communicating wirelessly with each ...Advancement in sensor, low power processor, ... See full document

... one of the vital issue in wireless sensor networks, where the lifetime of the network relies on battery powered ...reduces the lifetime of both ... See full document

... under the push of recent technological advances in Micro Electro-Mechanical Systems (MEMS) technology, wireless communications and digital electronics ...[1]. Sensor node ... See full document

... presented the new distributed partition detection and recovery algorithm (PADRA, PADRA+) to handle the connectivity problem through detection of possible partitions after the failure ... See full document

... on Wireless Sensor Networks have made their application in a wide range such as military sensing and tracking, health monitoring, traffic monitoring, video surveillance and so ...on. ... See full document

... determining the moisture content. Humidity or moisture is a universal parameter of common environments and its control is recognized to be very important in a variety of fields, such as ... See full document

... A wireless sensor network (WSN) is a group of low cost, low power, multifunctional and small size distributed networked ...sense the environment with a little or no human ...used ... See full document

... detection and filtering has been proposed. EEMDTS method uses redundancy in routing algorithms as multipath routing to prevent access of event information by the malicious ...proposed ... See full document

... a sensor node is built inside underwater vehicle and is used to enhance the whole sensor network ...guarantee the perfect coordination between AUV and the ... See full document

... constraint in designing a routing protocol in WSNs is limited power of sensor nodes that mandates the design of energy-efficient communication ...other wireless ... See full document

... nature of wireless networks makes it a challenge to design MAC protocols for WSN 3 ...simplicity and efficiency, collision-avoidance handshake is a widely used scheme in MACA to reduce ... See full document

... behavior in finding the best paths have recently been successfully applied into different fields including ...introduced the ACO algorithm into WSNs and implemented it on the ...adjust ... See full document

... used in an intensive care ...noise. The ECG signals of patients in the intensive care room are measured through wireless ...base node is connected to the nursing ... See full document

... —Minimization of power consumption is a critical design goal for wireless-relay networks com- prised of battery-powered sensor ...devices. In the paper, we consider a ... See full document

... for the deployment of distributed monitor and control devices, avoiding the expensive retrofit necessary in wired ...trend of the past few years, and they ... See full document