9401 search results - page 1787 / 1881 » Wireless Networks |
150
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INFOCOM
2008
IEEE
15 years 11 months ago
2008
IEEE
—Localization in the presence of malicious beacon nodes is an important problem in wireless networks. Although significant progress has been made on this problem, some fundament...
105
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PIMRC
2008
IEEE
15 years 11 months ago
2008
IEEE
— We describe and analyze Minimum Path Difference (MPD), a metric to improve threshold-based Selection Decodeand-Forward (SDF) protocols in cooperative wireless networks with cha...
151
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract— In this paper, we propose an unequal error protection (UEP) framework for progressive image transmission over wireless networks with both random errors and packet loss....
166
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
— There is a need for new spectrum access protocols that are opportunistic, flexible and efficient, yet fair. Game theory provides a framework for analyzing spectrum access, a ...
126
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract— Cooperation is increasingly regarded as a key technology for tackling the challenges of a practical implementation of cognitive radio. In this paper, we first give a b...