2880 search results - page 388 / 576 » Using Channels for Multimedia Communication |
191
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GLOBECOM
2009
IEEE
15 years 10 months ago
2009
IEEE
IEEE 802.22 wireless regional area network (WRAN) is an emerging cognitive radio-based system. One of the major challenges for WRANs is how to efficiently schedule both channel sen...
229
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WISEC
2010
ACM
15 years 11 months ago
2010
ACM
Key management in wireless sensor networks does not only face typical, but also several new challenges. The scale, resource limitations, and new threats such as node capture and c...
267
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TMC
2012
13 years 9 months ago
2012
—We investigate the following fundamental question—how fast can information be collected from a wireless sensor network organized as tree? To address this, we explore and evalu...
201
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ICDIM
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper presents a new schema-sharing technique for multitenant applications. Our approach is built on top of the Extension table method and makes use of the native XML data su...
169
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HICSS
2005
IEEE
16 years 11 days ago
2005
IEEE
Traditional governmental structures have organized the capture, use, and management of information along agency lines. These “information silos” are not very useful in a dynam...