1600 search results - page 34 / 320 » Clustering for opportunistic communication |
200
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AVSS
2007
IEEE
16 years 1 months ago
2007
IEEE
In multi-camera networks rich visual data is provided both spatially and temporally. In this paper a method of human posture estimation is described incorporating the concept of a...
177
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GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—We propose a model-based channel access mechanism for cognitive radio-enabled secondary network, which opportunistically uses the channel of an unslotted primary network...
164
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AINA
2008
IEEE
16 years 1 months ago
2008
IEEE
— Opportunistic communication allows humans equipped with mobile devices to exchange information via a wireless link whenever they are nearby. This work examines the performance ...
151
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GLOBECOM
2006
IEEE
16 years 23 days ago
2006
IEEE
Abstract— In this paper, we propose a distributed opportunistic access scheme for uplink OFDMA systems. The sub-carriers are grouped into several sub-channels. Users access these...