1358 search results - page 154 / 272 » Diverse Firewall Design |
162
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ICC
2008
IEEE
16 years 13 days ago
2008
IEEE
— The combined MIMO with Adaptive Modulation and Coding (AMC) technology can provide high spectral efficiency and link robustness. Moreover, the diversity-multiplexing tradeoff ...
155
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ICDCS
2008
IEEE
16 years 13 days ago
2008
IEEE
Following the huge commercial success of WLAN, multihop wireless networks are expected to lead in the next wave of deployment. Fundamental methods for traffic engineering must be...
180
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ICC
2007
IEEE
16 years 10 days ago
2007
IEEE
— We present a new hybrid scheme which combines space-time block codes (STBC) and spatial multiplexing (SM) to achieve both diversity and spatial multiplexing gain. We design a n...
184
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MOBIQUITOUS
2007
IEEE
16 years 8 days ago
2007
IEEE
Abstract— Cooperative transmission is an emerging communication technique that takes advantages of spatial diversity and broadcast natures of wireless channels to improve wireles...
132
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VTC
2007
IEEE
16 years 8 days ago
2007
IEEE
—In this contribution we propose and investigate a transmitter preprocessing scheme designed for downlink transmission in multicarrier direct-sequence code-division multiple-acce...