6061 search results - page 357 / 1213 » Dynamic group communication |
167
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ICC
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—A characterization of the dynamic narrowband onbody to off-body area channel is presented based on realtime measurements of the time domain channel response at carrier f...
177
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ICC
2009
IEEE
16 years 1 months ago
2009
IEEE
—Efficient channel feedback methods are becoming more important in limited-feedback multi-user multiple input multiple output (MU-MIMO) systems. We propose a new Dynamic channEl...
186
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
— To increase the availability of Free Space Network (FSO) networks, the optical link is provided with a redundant backup network, such as RF, to form a hybrid network. The immed...
126
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—The recent surge of peer-to-peer (P2P) networks consisting of thousands of of hosts makes them a breeding ground for malware proliferation. Although some existing studies have s...
193
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INFOCOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this paper, we study link properties over dynamic radio channels based on analytical models and simulations. Specifically, channel variability and mobility are investigated ...