نتایج جستجو برای: dynamic wireless sensor networks

تعداد نتایج: 979621  

2006
Tiago Camilo Jorge Sá Silva Fernando Boavida

Although, traditionally, mobility has not been supported in Wireless Sensor Networks, many applications in these environments need to interact with each other in highly dynamic scenarios, where configurations can vary from static to dynamic. Sensors phenomena, observers and even the network itself can present different levels of mobility. This mobility in Wireless Sensor Networks can be adopted...

Journal: :J. UCS 2007
Gruia Calinescu Ion I. Mandoiu Alex Zelikovsky Marius Zimand

The workshop provides a forum for the exchange of ideas and results among industry practitioners and researchers working on all aspects of self-assembling wireless networks, including, but not limited to: modeling and optimization of heterogeneous self-assembling wireless networks, authentication, privacy, and security, dynamic networks and dynamic graph algorithms, dynamic frequency and channe...

2007
Gruia Călinescu

The workshop provides a forum for the exchange of ideas and results among industry practitioners and researchers working on all aspects of self-assembling wireless networks, including, but not limited to: modeling and optimization of heterogeneous self-assembling wireless networks, authentication, privacy, and security, dynamic networks and dynamic graph algorithms, dynamic frequency and channe...

2014
Mayur Raj Vineet Richhariya Sang-Gon Lee Hoon-Jae Lee

Wireless Sensor Network is a highly distributed network of small and lightweight sensing nodes which are deployed in a large number at multiple locations. These networks are helpful in monitoring the system or environment. These sensor nodes performs sensing, processing and then communicating. Now a day's these networks are applied in various fields like military, defence, forest fire, med...

Journal: :journal of ai and data mining 2015
a. ghaffari s. nobahary

wireless sensor networks (wsns) consist of a large number of sensor nodes which are capable of sensing different environmental phenomena and sending the collected data to the base station or sink. since sensor nodes are made of cheap components and are deployed in remote and uncontrolled environments, they are prone to failure; thus, maintaining a network with its proper functions even when und...

2012
Meenakshi Tripathi M. S. Gaur Vijay Laxmi Deepak Ganesan Alberto Cerpa Wei Ye Yan Yu Jerry Zhao Charles E. Perkins Elizabeth M. Royer

Wireless sensor networks consists of thousands of tiny, low cost, low power and multifunctional sensor nodes where each sensor node has very small battery life. Routing in these networks has been active area of research. Due to dynamic nature of the wireless sensor networks, it is suggested to use reactive routing protocols. One of the popular reactive routing protocols is AODV which is being u...

اسماعیل پور, منصور, ختن لو, حسن, طالبیان, فائزه,

Recent advances in wireless electronic and communications provide us the ability to build small, economical sensors with low power consumption and many diverse applications. Limited energy capacity of sensors is a huge challenge that will affect these networks. Clustering has been used as a well-known method to handle this challenge. To find appropriate location of clusters' heads, imperialist ...

2012
Garaga Subba Rao Kothapalli Ramesh

in the Wireless sensor networks often consists of a large number of low-cost sensor nodes that have strictly limited sensing, computation, and communication capabilities. The security of wireless sensor networks is a challenging problem in the process of data aggregation. As data are send though sensor network confidentiality plays and important role between source and destination. Secure data ...

Journal: :JIPS 2011
Aries Kusdaryono Kyung-Oh Lee

Wireless sensor networks are composed of a large number of sensor nodes with limited energy resources. One critical issue in wireless sensor networks is how to gather sensed information in an energy efficient way, since their energy is limited. The clustering algorithm is a technique used to reduce energy consumption. It can improve the scalability and lifetime of wireless sensor networks. In t...

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