1327 search results - page 199 / 266 » Citing for high impact |
173
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TIT
2008
15 years 6 months ago
2008
Abstract--Cooperative transmission protocols over fading channels are based on a number of relaying nodes to form virtual multiantenna transmissions. Diversity provided by these te...
197
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TMC
2008
15 years 6 months ago
2008
As third generation (3G) wireless networks with high data rate get widely deployed, optimizing TCP performance over these networks would have a broad and significant impact on data...
178
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TPDS
2008
15 years 6 months ago
2008
Queue length oscillation at a congested link causes many undesirable properties such as large delay jitter, underutilization of the link and packet drops in burst. The main reason ...
160
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TSP
2008
15 years 6 months ago
2008
A space-time optimal power schedule for multiple distributed multiple-input multiple-output (MIMO) links without the knowledge of the instantaneous channel state information at th...
185
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AIEDU
2004
15 years 6 months ago
2004
Although animated pedagogical agents are frequently found in intelligent tutoring systems and interactive learning environments, their effect on users' attitudes and learning ...