[PDF] Top 20 ROBUST DATA COLLECTION IN WIRELESS SENSOR NETWORKS WITH FIXED PATH AND CONTROLLED SPEED MOBILE SINKS

... a mobile sink. Energy consumption at sensor side is only due to sink discovery and subsequent data ...the wireless communication channel. Whenever a sensor hears the beacon message it ... See full document

... the sinks by minimizing the normal separation of sensors from the closest sink is displayed in ...[4]. Wireless sensor networks are the grouping of tiny sensor nodes, which collects the ... See full document

... aggregated data from a set of wireless sensors organized as a tree? It explores a hierarchy of techniques using realistic simulation models to address this ...for networks of about a hundred nodes, ... See full document

... energy-harvesting wireless sensor network (EH- WSNs), sensor nodes (SNs) are ...quality data-collection (MQDC) is an interesting issue under energy harvesting ...a mobile-sink ... See full document

... sensed data is not directly routed to mobile sinks but rather to some relays which lie along any of one of the trajectories of the mobile ...reported data and deliver to sink when the ... See full document

... Clustering-based Data aggregation algorithm for Wireless Sensor Networks by using two mobile sinks, which improves network lifetime and reduces the transmission distance between ... See full document

... in wireless sensor network (WSN) in order to organize the data collaboration or network data collection sink ...[1]. Sensor nodes are more advantageous due to their simple ... See full document

... the mobile observer. Mobile observer needs to record the time when each node enters and leaves its communication ...the mobile observer, the data collection process in the forward ... See full document

... ABSTRACT: Sensor devices are used to collect the environment information. Wireless Sensor Network (WSN) is constructed with a set of data collection ...station, sinks and ... See full document

... a wireless sensor network (WSN) in which a mobile sink is used to collect data from the sensor nodes, this paper addresses the problem of selecting a set of stop points that results in ... See full document

... In Wireless sensor networks data collection from energy constrained nodes is an important ...task. Mobile sink based data collection techniques has been introduced ... See full document

... important sensor networks applications emerges where motion is a fundamental characteristic of the examined ...areas. Data exchange between individual sensors and infrastructure nodes will drive ... See full document

... Wireless Sensor Networks (WSNs) have been widely considered as one of the most important technologies for the twenty-first ...functional sensor nodes that are deployed in a region of ... See full document

... efficient data collection scheme called Maximum Amount Shortest Path (MASP) for wireless sensor networks with path-constrained mobile ...on data ... See full document

... the data sink is assumed to be located at the centre of the ...the data sink is shown by the links between neighbouring nodes in the above ...each sensor needs to do two rounds of local exchange. ... See full document

... Our ns-2 simulation results graph analysis shows that hierarchical overlay based database attached data collection model will provide the improved packet delivery ratio, more number of r[r] ... See full document

... greatly speed up data collection time and reduce the overall ...fire, sensor nodes are usually deployed densely to monitor the ...of data) and are risky for hu man being to manually co ... See full document

... was already marketed by the factory at the end of the same year. These were the first alternating-current watt meters, known by the name of Bláthy-meters. The AC kilowatt hour meters used at present operate on the same ... See full document

... In case of wireless sensor networks, the sensors are battery operated devices. Thus communication, processing and sensing are expensive since they actively decrease the life span of the ... See full document

... a sensor node is expected to work through a long time, it is often not required to work all the time, that is, it senses ambient environment, processes and transmits the collected data; it then idles for a ... See full document