2340 search results - page 329 / 468 » Data abstraction and information hiding |
160
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JSAC
2006
15 years 6 months ago
2006
Abstract--In this paper, we present a novel code-aided joint synchronization and channel estimation algorithm for downlink multicarrier code-division multiple access. The expectati...
152
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AMC
2005
15 years 6 months ago
2005
Abstract. Key authentication is very important in secret communications and data security. Recently, Lee, Hwang and Li proposed a new public key authentication scheme for cryptosys...
149
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IJSNET
2007
15 years 6 months ago
2007
Abstract: Broadcast data dissemination is well-suited for mobile wireless environments, where bandwidth is scarce, and mutual interference must be minimized. However, broadcasting ...
215
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TIP
2008
15 years 6 months ago
2008
Abstract--Sparse representations of signals have drawn considerable interest in recent years. The assumption that natural signals, such as images, admit a sparse decomposition over...
156
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NAR
1998
15 years 6 months ago
1998
The RNA modification database provides a comprehensive listing of posttranscriptionally modified nucleosides from RNA, and is maintained as an updated version of the initial print...