5657 search results - page 262 / 1132 » Micropayments for Wireless Communications |
188
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
— We propose an Efficient Reliable Data Collection (eRDC) algorithm. The eRDC is designed for energy-constraint wireless sensor networks (WSN) to balance reliability and energy c...
157
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
: This paper addresses the issue of designing scalable prototypes for multi input multi output (MIMO) wireless channel emulation. To date, emulators are extending single input sing...
166
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— Link adaptation is one of the key technologies used in high speed wireless networks such as HSDPA and mobile WiMAX. The dynamic feature of mobile users’ channel capacities br...
172
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ICNS
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper, We propose a mobile Patient System using common approach Sensor Platform called The wireless based Patient Sensor platform (WSP, Sensor Node) which has remote acces...
179
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INFOCOM
2007
IEEE
16 years 29 days ago
2007
IEEE
—In this paper, we extend both Bianchi’s and Kumar’s models and characterize the channel activities governed by IEEE 802.11 DCF in multi-hop wireless networks from the perspe...