5480 search results - page 825 / 1096 » Communicating with Synchronized Environments |
187
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—A hybrid protocol for application level multicast (HPAM) for live video streaming without native IP multicast support is proposed. HPAM exploits the simplicity and optimality of...
163
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—Cooperative diversity is effectively used to combat the correlated fading. In the existing papers on cooperative diversity, the fading channels are idealistically assumed to be ...
156
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—Call holding times in telephony networks are commonly approximated by exponential distributions to facilitate traffic engineering. However, for traffic engineering of cellular n...
185
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— Existing methods for local area service discovery either don’t scale or rely on a trustworthy directory server; in some environments these restrictions are unacceptable or im...
173
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—In this paper we propose a low complexity frequency domain channel estimator for pilot-symbol-assisted (PSA) orthogonal frequency division multiplexing (OFDM) systems in...