5657 search results - page 940 / 1132 » Micropayments for Wireless Communications |
182
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VTC
2007
IEEE
16 years 25 days ago
2007
IEEE
—Broadband packet data services are demanded in the next generation mobile communications systems. Multi-carrier CDMA (MC-CDMA) is considered to be a promising wireless technique...
134
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VTC
2007
IEEE
16 years 25 days ago
2007
IEEE
—This paper reviews the pertinence and statistical behavior of symbol-spaced tapped-delay-line (TDL) models which are widely used to model wide-sense stationary uncorrelated scat...
172
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VTC
2007
IEEE
16 years 25 days ago
2007
IEEE
— Interleave Division Multiple Access (IDMA) is a promising air interface for future wireless networks. Optimization of access schemes regarding cross user aspects is also a topi...
206
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WIMOB
2007
IEEE
16 years 25 days ago
2007
IEEE
—In this paper we investigate the issues in designing key management architecture for secure multicasting in remote software distribution to advance vehicles. We consider the Veh...
180
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ICNS
2007
IEEE
16 years 24 days ago
2007
IEEE
The second generation of Advanced Telecom Computing Architecture (ATCA) based on PCI Industrial Computer Manufacturers Group (PICMG) specification has evolved to a live deployment...