5657 search results - page 767 / 1132 » Micropayments for Wireless Communications |
180
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— The present paper investigates practical algorithms to efficiently exploit random network coding for data delivery in multi-hop wireless networks. In the past few years, a gre...
197
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— The capacity of multiple input multiple output (MIMO) system over wireless channels has been investigated analytically and by simulation over different types of wireless fading...
170
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
- In the paper, we propose an efficient two-factor localized authentication scheme suitable for WLAN roaming. The proposed authentication scheme can greatly improve the security co...
163
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—Recently, game theory becomes a useful and powerful tool to research mobile ad hoc networks (MANETs). Wireless LANs (WLANs) can work under both infrastructure and ad hoc modes, ...
183
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— A fundamental goal of a wireless sensor network (WSN) is to collect and deliver data to external applications. Due to the strong constraints of these networks, routing algorith...