2880 search results - page 342 / 576 » Using Channels for Multimedia Communication |
178
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VTC
2007
IEEE
16 years 29 days ago
2007
IEEE
Abstract— In this paper we consider serially concatenated and iteratively decoded Irregular Variable Length Coding (IrVLC) combined with precoded Differential Space-Time Spreadin...
171
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APLAS
2004
ACM
16 years 3 days ago
2004
ACM
Abstract. In component-based programming, the programmer assembles applications from prefabricated components. The assembly process has two main steps: adapting a component by twea...
182
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TIFS
2008
15 years 6 months ago
2008
Authentication is the process where claims of identity are verified. Most mechanisms of authentication (e.g., digital signatures and certificates) exist above the physical layer, t...
226
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JSAC
2011
15 years 1 months ago
2011
Abstract—Cognitive radio (CR) technology enables the opportunistic use of the vacant licensed frequency bands, thereby improving the spectrum utilization. However, the CR operati...
180
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TWC
2010
15 years 1 months ago
2010
An adaptive regenerate and forward cooperative diversity (CD) system using quadrature amplitude modulation (QAM) for a two-user cooperation is proposed. The proposed system can ach...