3638 search results - page 329 / 728 » Optimization via communication networks |
188
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INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—In the last few years, long-distance WiFi networks have been used to provide Internet connectivity in rural areas. The strong requirement to support real-time applications in th...
214
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—It is not possible to ensure that a network is absolutely secure. Therefore, network operators must continually change their defense strategies to counter attackers who constant...
161
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
— We propose a dynamic blind beamforming scheme which allows to benefit from antenna directivity in large mobile ad hoc networks while avoiding heavy feedback to track mobile no...
212
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— Wireless topology control is the process of structuring the connectivity between network nodes to achieve some network-wide goal. This paper presents a cognitive networ...
186
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INFOCOM
2007
IEEE
16 years 1 months ago
2007
IEEE
—In this paper, we extend both Bianchi’s and Kumar’s models and characterize the channel activities governed by IEEE 802.11 DCF in multi-hop wireless networks from the perspe...