5657 search results - page 180 / 1132 » Micropayments for Wireless Communications |
175
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WWIC
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. Multicasting is increasingly used as an efficient communication mechanism for group-oriented applications in the Internet. In order to offer secrecy for multicast applic...
232
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PEWASUN
2008
ACM
15 years 8 months ago
2008
ACM
There has been extensive research focused on maximizing the throughput of wireless networks in general and mesh networks in particular. Recently, techniques have been developed th...
190
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GLOBECOM
2010
IEEE
15 years 4 months ago
2010
IEEE
The recently emerging WiMAX (IEEE 802.16) is a promising telecommunication technology to provide low-cost, high-speed and long-range wireless communications. To meet the growing de...
168
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GLOBECOM
2007
IEEE
16 years 26 days ago
2007
IEEE
Abstract— We consider two-hop communication of a delaysensitive, memoryless Gaussian source over two independent paths in an ad-hoc network. To capture the behavior an ad-hoc net...
160
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ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
Abstract— The design of ultra-wideband (UWB) communication systems has proven to be challenging. Coherent systems require a rake receiver with many taps that is difficult to tra...