5657 search results - page 176 / 1132 » Micropayments for Wireless Communications |
175
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SENSYS
2010
ACM
15 years 4 months ago
2010
ACM
Localization is a fundamental issue of wireless sensor networks that has been extensively studied in the literature. The real-world experience from GreenOrbs, a sensor network sys...
186
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WD
2010
15 years 4 months ago
2010
Abstract--Reliable and secure content distribution in a disruptive environment is a critical challenge due to high mobile and lossy channels. Traditional IP networking and wireless...
193
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DIALM
2005
ACM
15 years 8 months ago
2005
ACM
The identification of holes in a wireless sensor network is of primary interest since the breakdown of sensor nodes in a larger area often indicates one of the special events to ...
184
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MOBICOM
2012
ACM
13 years 9 months ago
2012
ACM
Rate adaptation (RA) has been used to achieve high goodput. In this work, we explore to use RA for energy efficiency in 802.11n NICs. We show that current MIMO RA algorithms are ...
202
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ROBOCOMM
2007
IEEE
16 years 24 days ago
2007
IEEE
—For the first time, the problem of optimizing energy for communication and motion is investigated. We consider a single mobile robot with continuous high bandwidth wireless com...