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range of wireless sensor networks

On the Lifetime of Wireless Sensor Networks

On the Lifetime of Wireless Sensor Networks

Tin học

... 2002b. Wireless sensor networks: A survey. Elsevier Comput. Netw. 38, 393–422.ARAMPATZIS, T., LYGEROS,J.,AND MANESIS, S. 2005. A survey of applications of wireless sensorsand wireless sensor networks. ... in wireless sensor networks. In Proceedings of the 24th IEEE Conference on Computer Communications(INFOCOM).CARDEI,M.AND WU, J. 2004. Coverage in wireless sensor networks. In Handbook of Sensor ... 2009.On the Lifetime of Wireless Sensor Networks •5:39SORO,S.AND HEINZELMAN, W. B. 2005. Prolonging the lifetime of wireless sensor networks viaunequal clustering. In Proceedings of the 19th IEEE...
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The Impact of Spatial Correlationon Routing with Compressionin Wireless Sensor Networks

The Impact of Spatial Correlationon Routing with Compressionin Wireless Sensor Networks

Vật lý

... irregular wireless sensor networks. In Proceedings of the 4th European Workshopon Sensor Networks (EWSN). Delft, The Netherlands. IEEE.DUARTE-MELO,E.J.ANDLIU, M. 2003. Data-gathering wireless sensor ... R. 2004. Scale-free aggregation in sensor networks. In Proceedings of the 1st International Workshop on Algorithmic Aspects of Wireless Sensor Networks (AlgoSensors’04). Turku, Finland. Springer-Verlag, ... routing for wireless sensor networks based on a distributed wavelet compressionalgorithm. In Proceedings of the ACM/IEEE International Symposium on Information Processingin Sensor Networks (IPSN)....
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The Impact of Spatial Correlationon Routing with Compressionin Wireless Sensor Networks

The Impact of Spatial Correlationon Routing with Compressionin Wireless Sensor Networks

Vật lý

... irregular wireless sensor networks. In Proceedings of the 4th European Workshopon Sensor Networks (EWSN). Delft, The Netherlands. IEEE.DUARTE-MELO,E.J.ANDLIU, M. 2003. Data-gathering wireless sensor ... R. 2004. Scale-free aggregation in sensor networks. In Proceedings of the 1st International Workshop on Algorithmic Aspects of Wireless Sensor Networks (AlgoSensors’04). Turku, Finland. Springer-Verlag, ... routing for wireless sensor networks based on a distributed wavelet compressionalgorithm. In Proceedings of the ACM/IEEE International Symposium on Information Processingin Sensor Networks (IPSN)....
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WIRELESS  SENSOR NETWORKS

WIRELESS SENSOR NETWORKS

Công nghệ thông tin

... WIRELESS SENSOR NETWORKS Kỹ Thuật, Giao Thức và Ứng Dụng GVHD: Thầy VƯƠNG PHÁT SVTH : ðỖ DUY TÂN Tháng 8/2009 ðại Học Bách Khoa TPHCM Wireless Sensor Networks Bộ ... Học Bách Khoa TPHCM Wireless Sensor Networks Bộ Môn Viễn Thông Kỹ Thuật,Giao Thức và Ứng Dụng 4 Chương 5: GIAO THỨC ðIỀU KHIỂN TRUY CẬP TRONG MẠNG WIRELESS SENSOR NETWORKS 5.1 Mô hình ... Bách Khoa TPHCM Wireless Sensor Networks Bộ Môn Viễn Thông Kỹ Thuật,Giao Thức và Ứng Dụng 42 Chương 5 GIAO THỨC ðIỀU KHIỂN TRUY CẬP TRONG MẠNG WIRELESS SENSOR NETWORKS Mạng...
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Tài liệu Wireless Sensor Networks (P2) docx

Tài liệu Wireless Sensor Networks (P2) docx

Điện - Điện tử

... Bách Khoa TPHCM Wireless Sensor Networks Bộ Môn Viễn Thông Kỹ Thuật,Giao Thức và Ứng Dụng 42 Chương 5 GIAO THỨC ðIỀU KHIỂN TRUY CẬP TRONG MẠNG WIRELESS SENSOR NETWORKS Mạng ... một khe thời gian, gói ñụng ñộ kéo dài với thời gian lâu hơn. ðại Học Bách Khoa TPHCM Wireless Sensor Networks Bộ Môn Viễn Thông Kỹ Thuật,Giao Thức và Ứng Dụng 41 Hình 4.8: Mô hình ... các chuẩn sẵn có, như là Bluetooth, ZigBee, WLAN…. ðại Học Bách Khoa TPHCM Wireless Sensor Networks Bộ Môn Viễn Thông Kỹ Thuật,Giao Thức và Ứng Dụng 48 Trong ALOHA phân khe...
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SECURITY IN WIRELESS SENSOR NETWORKS – IMPROVING THE LEAP PROTOCOL pptx

SECURITY IN WIRELESS SENSOR NETWORKS – IMPROVING THE LEAP PROTOCOL pptx

An ninh - Bảo mật

... the type of application the sensors are used for or where it is situated. The types of topologies used for sensor networks include star, mesh, star-mesh etc. [2] In Wireless sensor networks ... compromised, an evaluation of the network performance will be analyzed. Wireless sensor networks provide the advantage of using a large number of nodes (from a hundred up to thousands of nodes) communicating ... Journal of Computer Science & Engineering Survey (IJCSES) Vol.3, No.3, June 2012 3 all of these factors which affect the designs of Wireless sensor networks, we have to trade off performance...
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A Survey on Network Security and Attack Defense Mechanism For Wireless Sensor Networks pdf

A Survey on Network Security and Attack Defense Mechanism For Wireless Sensor Networks pdf

An ninh - Bảo mật

... Study of Security in Wireless Sensor Networks , MASAUM Journal of Reviews and Surveys”, Sept. 2009, vol. 1, Issue 1, pp. 91-95. 14. A.D. Wood and J. Stankovic, “Denial of service in sensor ... wireless sensor network security has been able to attract the attentions of a number of researchers around the world [7]. In view of resource limitation on sensor nodes, size and density of ... Wireless Sensor Network", International Journal of Grid and Distributed Computing (IJGDC), December 2010, vol. 3, no. 4, pp. 89-104. 8. E. Yoneki and J. Bacon, “A survey of Wireless Sensor...
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Event-to-Sink Reliable Transport in Wireless Sensor Networks docx

Event-to-Sink Reliable Transport in Wireless Sensor Networks docx

Tổ chức sự kiện

... in sensor networks and next-generation wireless networks. He is the Editor-in-Chief of Computer Networks (Elsevier) and of Ad Hoc Networks Journal (Elsevier).Dr. Akyildiz has been a Fellow of ... TRANSPORT IN WIRELESS SENSOR NETWORKS 1015Fig. 16. Number of decision intervals for all of the event flows to convergeto statefor varying number of multiple concurrent events. In this set of experiments, ... transport protocols, wireless sensor networks. I. INTRODUCTIONTHE Wireless Sensor Network (WSN) is an event-drivenparadigm that relies on the collective effort of numerousmicrosensor nodes. This...
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FED: FUZZY EVENT DETECTION MODEL FOR WIRELESS SENSOR NETWORKS pptx

FED: FUZZY EVENT DETECTION MODEL FOR WIRELESS SENSOR NETWORKS pptx

Tổ chức sự kiện

... algorithm for wireless sensor networks, ” International Journal of Wireless & Mobile Networks (IJWMN), vol.2, no.3, August 2010. International Journal of Wireless & Mobile Networks (IJWMN) ... nature of wireless sensor networks, migration phase of the algorithm has the duty of balancingthe capabilities of the cluster in case where some sensors fail. That is, whenever a scare sensor ... random. We use three types of sensors(SensorType1, SensorType2 and SensorType3) with equal quantities. In each experiment a sensor field is generatedwith predefined number of nodes that has been...
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Wireless Sensor Networks – Technology and Protocols pptx

Wireless Sensor Networks – Technology and Protocols pptx

Quản trị mạng

... requirements. We hope the wide range of application areas will make sensor networks an integral part of our lives in the future. However, realization of sensor networks needs to satisfy several ... lifetime. Most of the time, the research on wireless sensor networks have considered homogeneous sensor nodes. But nowadays researchers have focused on heterogeneous sensor networks where the sensor ... of possible applications for WSNs considerably and all these are changing very rapidly. Figure 1. A typical Wireless Sensor Network 2. Applications of wireless sensor network Wireless sensor...
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neural wireless sensor networks

neural wireless sensor networks

Tin học

... performance which proofs the strong errorcorrection capability of the HN. The hierarchical approach,the use of a sensor node with SOM implementation on top of a group of sensor nodes with HN ... neural and sensor networks. In the following neural networks are introduced inthe sensor network context. We describe the motivation and thepractical case for neural networks in the sensor networks ... miniaturization of radios andmechanical structures and deployment of very cost-efficient wireless sensor nodes.A sensor node basically consists of a microcontroller(processor and memory), sensors,...
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