427 search results - page 81 / 86 » Practical and robust geographic routing in wireless networks |
124
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INFOCOM
2012
IEEE
13 years 2 months ago
2012
IEEE
Abstract—Opportunistic wireless channel access by nonlicensed users has emerged as a promising solution for addressing the bandwidth scarcity challenge. Auctions represent a natu...
100
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GLOBECOM
2009
IEEE
15 years 6 months ago
2009
IEEE
—In this paper we look at the problem of accurately reconstructing distributed signals through the collection of a small number of samples at a data gathering point. The techniqu...
112
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MOBIHOC
2009
ACM
16 years 6 days ago
2009
ACM
In this paper, we present a Gaussian mixture model based approach to capture the spatial characteristics of any target signal in a sensor network, and further propose a temporally...
INFOCOM
2009
IEEE
15 years 6 months ago
2009
IEEE
—An important challenge in mobile sensor networks is to enable energy-efficient communication over a diversity of distances while being robust to wireless effects caused by node...
113
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GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
—This paper considers distributed protocol design for joint sub-carrier, transmission scheduling and power management in uplink/downlink multi-cellular OFDMA wireless networks. T...