3613 search results - page 204 / 723 » Estimating costs of a service |
176
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WWIC
2010
Springer
15 years 11 months ago
2010
Springer
Many cell-phones and Personal Digital Assistants (PDAs) are equipped with multiple radio interfaces. Because of this, devices need to have ways of efficiently selecting the most su...
165
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INFOCOM
1998
IEEE
15 years 10 months ago
1998
IEEE
This paper presents a new communication service for ATM networks that provides one-way, adjustable rate, on-demand communication channels. The proposed dynamic flow service is des...
154
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SIGCOMM
2010
ACM
15 years 6 months ago
2010
ACM
Online microblogging services, as exemplified by Twitter, have become immensely popular during the latest years. However, current microblogging systems severely suffer from perfor...
193
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SIGOPS
2010
15 years 1 months ago
2010
Finding an efficient configuration for cluster-based multi-tier Internet services is often a difficult task. Moreover, even a good configuration could become obsolete, depending o...
195
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ICC
2007
IEEE
16 years 25 days ago
2007
IEEE
This paper proposes a pilot-aided joint channel estimation and synchronization scheme for burst-mode orthogonal frequency division multiplexing (OFDM) systems. The scheme eliminate...