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JOT
2002
13 years 7 months ago
2002
Java supports distributed programming using threads and Remote Method Invocation (JRMI). However, a Java thread does not match well with the object concept, and JRMI cannot easily...
JSS
2002
13 years 7 months ago
2002
Although many efficient concurrency control protocols have been proposed for real-time database systems, they are mainly designed for the systems with a single type of real-time t...
PE
2002
Springer
13 years 7 months ago
2002
Springer
Many emerging mobile wireless applications depend upon secure group communications, in which data is encrypted and the group's data encryption key is changed whenever a membe...
TIP
1998
13 years 7 months ago
1998
—We propose novel discrete cosine transform (DCT) pseudophase techniques to estimate shift/delay between two onedimensional (1-D) signals directly from their DCT coefficients by...
TMM
2002
13 years 7 months ago
2002
A joint source-channel coding (JSCC) scheme for robust progressive image transmission over broadband wireless channels using orthogonal frequency division multiplexing (OFDM) syste...