1842 search results - page 254 / 369 » Multimedia communication in wireless sensor networks |
164
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WIMOB
2008
IEEE
16 years 26 days ago
2008
IEEE
— Node compromise is a serious threat in wireless sensor networks, as it enables an adversary to perform various attacks. Many security schemes exploit the redundancy of many wir...
181
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TWC
2010
15 years 1 months ago
2010
Underwater Acoustic Sensor Networks (UW-ASNs) consist of devices with sensing, processing, and communication capabilities that are deployed underwater to perform collaborative moni...
158
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MOBIHOC
2009
ACM
16 years 7 months ago
2009
ACM
Most future large-scale sensor networks are expected to follow a two-tier architecture which consists of resource-rich master nodes at the upper tier and resource-poor sensor node...
192
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ICC
2007
IEEE
16 years 24 days ago
2007
IEEE
— We address a lifetime maximization problem for a single-hop wireless sensor network where multiple sensors encode and communicate their measurements of a Gaussian random source...
170
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ICC
2007
IEEE
16 years 25 days ago
2007
IEEE
Ultra wideband (UWB) systems are currently an important wireless infrastructure for efficient shortrange communications. To improve the system efficiency while guaranteeing the ra...