2123 search results - page 289 / 425 » Mobile computing in next generation wireless networks |
134
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MOBISYS
2008
ACM
16 years 4 months ago
2008
ACM
Increasingly, 802.11 devices are being used by mobile users. This results in very dynamic wireless channels that are difficult to use efficiently. Current rate selection algorithm...
133
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MOBICOM
1996
ACM
15 years 8 months ago
1996
ACM
Even as mobile computing and network computing are gaining momentum, Internet security is sharing the spotlight. Security and authentication on open networks is already a difficul...
141
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MM
2009
ACM
15 years 11 months ago
2009
ACM
We consider the problem of broadcasting multiple variable-bit-rate (VBR) video streams from a base station to many mobile devices over a wireless network, so that: (i) perceived q...
151
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ICDCS
2008
IEEE
15 years 11 months ago
2008
IEEE
—Recently, opportunistic routing (OR) has been widely used to compensate for the low packet delivery ratio of multi-hop wireless networks. Previous works either provide heuristic...
184
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EWSN
2009
Springer
15 years 11 months ago
2009
Springer
In this paper we present SCOPES, a distributed Smart Camera Object Position Estimation sensor network System that provides maps of distribution of people in indoors environments. ...