972 search results - page 121 / 195 » presence 2007 |
155
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GLOBECOM
2007
IEEE
16 years 8 days ago
2007
IEEE
— This paper proposes a directional medium access control (DMAC) algorithm for wireless communication networks operating in the 60 GHz bands. Wireless communications using the 60...
165
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GLOBECOM
2007
IEEE
16 years 8 days ago
2007
IEEE
Abstract—We examine the performance of a rate-0.9 structured irregular repeat-accumulate (S-IRA) code on a perpendicular magnetic recording (PMR) channel with media noise. To acc...
169
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GLOBECOM
2007
IEEE
16 years 8 days ago
2007
IEEE
Abstract—Intuitively, identification of nodes close to the network edge is key to the successful setup, and continued operation, of many sensor network protocols and application...
157
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GLOBECOM
2007
IEEE
16 years 8 days ago
2007
IEEE
—One of the main requirements of cognitive radio systems is the ability to reliably detect the presence of licensed primary transmissions. Previous works on the problem of detect...
132
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HICSS
2007
IEEE
16 years 8 days ago
2007
IEEE
The Health Insurance Portability and Accountability Act of 1996 (HIPAA) has resulted in the presence of very descriptive privacy policies on healthcare websites. These policies ar...