10809 search results - page 1809 / 2162 » Location Based Services |
231
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CN
2010
15 years 4 months ago
2010
The rising costs of energy and world-wide desire to reduce CO2 emissions has led to an increased concern over the energy efficiency of information and communication technology. Wh...
236
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BICA
2010
15 years 2 months ago
2010
This paper investigates issues of robot's personalization and long-term adaptation in human-robot interaction (HRI). It demonstrates the design and first technical implementat...
255
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IJSNET
2010
15 years 2 months ago
2010
: Cooperative communications have been demonstrated to be effective in combating the multiple fading effects in wireless networks, and improving the network performance in terms of...
235
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TPDS
2010
15 years 2 months ago
2010
Null data frames are a special but important type of frames in IEEE 802.11 WLANs. They are widely used in 802.11 WLANs for control purposes such as power management, channel scanni...
193
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TSP
2010
15 years 2 months ago
2010
This paper considers the downlink beamforming optimization problem that minimizes the total transmission power subject to global shaping constraints and individual shaping constrai...