76665 search results - page 15169 / 15333 » A proposed |
218
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ICB
2009
Springer
15 years 5 months ago
2009
Springer
Face recognition with partial face images is an important problem in face biometrics. The necessity can arise in not so constrained environments such as in surveillance video, or p...
213
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ICC
2009
IEEE
15 years 5 months ago
2009
IEEE
In this paper, we study power allocation (PA) in a single-relay OFDM system with limited feedback. We propose a PA scheme that uses a codebook of quantized PA vectors designed offl...
199
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ICC
2009
IEEE
15 years 5 months ago
2009
IEEE
Video-on-demand service in wireless networks is one important step to achieving the goal of providing video services anywhere anytime. Typically, carrier mobile networks are used t...
232
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ICC
2009
IEEE
15 years 5 months ago
2009
IEEE
Protecting users' privacy is becoming one of the rising issues for the success of future communications. The Internet in particular, with its open architecture, presents sever...
255
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ICC
2009
IEEE
15 years 5 months ago
2009
IEEE
Intrusion Detection and/or Prevention Systems (IDPS) represent an important line of defense against the variety of attacks that can compromise the security and well functioning of...