5657 search results - page 899 / 1132 » Micropayments for Wireless Communications |
179
Voted
ISMVL
2002
IEEE
15 years 11 months ago
2002
IEEE
An impact of introducing multi-level signals to a bandpass delta-sigma modulator (DSM), which is of particular interest for wireless communications applications, has been investig...
163
Voted
LCN
2002
IEEE
15 years 11 months ago
2002
IEEE
Wireless channels usually face bursty errors, i.e., errors are prone to occur in clusters. These bit errors can be modeled using the Gilbert-Elliott model. When data packets are t...
167
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ICCSA
2009
Springer
15 years 11 months ago
2009
Springer
IEEE 802.11 Distributed Coordination Function (DCF) guarantees fair transmission opportunity to stations. Channel occupation of low rate stations in IEEE 802.11 Wireless Local Area...
153
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GI
2001
Springer
15 years 11 months ago
2001
Springer
Abstract. In this paper we present a system that enhances typical synchronous teleteaching environments. The key idea is to compensate the lack of social awareness and interactivit...
165
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SIGMOD
2000
ACM
15 years 11 months ago
2000
ACM
The coming years will witness dramatic advances in wireless communications as well as positioning technologies. As a result, tracking the changing positions of objects capable of ...