5657 search results - page 770 / 1132 » Micropayments for Wireless Communications |
157
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GLOBECOM
2006
IEEE
16 years 27 days ago
2006
IEEE
— Throughput is an important performance measure for data communications over wireless links. In this work, we consider joint adaptation of coding rates, modulation modes and lev...
227
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INFOCOM
2006
IEEE
16 years 26 days ago
2006
IEEE
— In multi-hop ad hoc networks, the efficiency of a medium access control protocol under heavy traffic load depends mainly on its ability to schedule a large number of simultan...
180
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INFOCOM
2006
IEEE
16 years 26 days ago
2006
IEEE
Abstract— Understanding user mobility is critical for simulations of mobile devices in a wireless network, but current mobility models often do not reflect real user movements. ...
161
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TABLETOP
2006
IEEE
16 years 25 days ago
2006
IEEE
This paper presents the uPen, a laser pointer combined with a contact-pushed switch, three press buttons and a wireless communication module. This novel interaction device allows ...
166
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VTC
2006
IEEE
16 years 25 days ago
2006
IEEE
— Broadband wireless packet access will be the core technology of the next generation mobile communication systems. For very high-speed and high-quality packet transmissions, the...