1133 search results - page 130 / 227 » Best Practices in e-Assessment |
167
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ICC
2007
IEEE
16 years 23 days ago
2007
IEEE
—Opportunistic scheduling in random beamforming maximizes the sum-rate by allocating resources to the users with the best channel condition, thus leveraging on multiuser diversit...
157
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ICC
2007
IEEE
16 years 23 days ago
2007
IEEE
— This paper addresses a scheduling problem for wireless network coding which has been recently proposed as a novel method to enhance the throughput in wireless networks. The wir...
142
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ICC
2007
IEEE
16 years 23 days ago
2007
IEEE
Abstract— It has recently been shown that multi-cell cooperations in cellular networks, enabling distributed antenna systems and joint transmission or joint detection across cell...
168
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ICC
2007
IEEE
16 years 23 days ago
2007
IEEE
— Low-Density Parity-Check (LDPC) codes are usually decoded by running an iterative belief-propagation, or message-passing, algorithm over the factor graph of the code. The tradi...
155
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ICEBE
2007
IEEE
16 years 22 days ago
2007
IEEE
Globalization and rapid development of Information Technologies have set a new stage for business. Collaborative Commerce has become a strategic necessity to develop high quality ...