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| n |
Implemented
MP3 player, decoder (set of heavily
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communicating
objects) can execute locally or remotely
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| n |
Various
performance experiments, study impact of
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Ø |
Available
Bandwidth (19.2 kbps – 2 Mbps)
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Ø |
Relative
CPU speed (Mobile CPU: Proxy CPU)
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§ |
1:4
for laptop as client device
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§ |
1:116
for Windows CE palmtop as client device
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| n |
Results
(more details in paper):
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Ø |
for
high bandwidth and slow client, offloading decoder to proxy
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can
speed up application performance by a factor of 20 and reduce
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power
consumption by 95%
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Ø |
For
faster client devices, independent of bandwidth, no benefit
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(actually
worse performance) when decoding sound samples in
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access
network
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