2571 search results - page 302 / 515 » Approximation schemes for wireless networks |
185
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TON
2008
15 years 6 months ago
2008
Efficient mobility management is one of the major challenges for next-generation mobile systems. Indeed, a mobile node (MN) within an access network may cause excessive signaling t...
201
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TWC
2008
15 years 6 months ago
2008
Abstract--In this letter we discuss the exploitation of aggregated mobility patterns in mobile networks including heterogeneous multiple access techniques. We advocate the use of k...
223
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WIOPT
2006
IEEE
16 years 19 days ago
2006
IEEE
Abstract— An important application of wireless sensor networks is to perform the monitoring missions, for example, to monitor some targets of interests at all times. Sensors are ...
159
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ICC
2007
IEEE
16 years 29 days ago
2007
IEEE
—In this paper, we present a two-pass intra-refresh transcoder for on-the-fly enhancing error resilience of a compressed video in a three-tier streaming system. Furthermore, we c...
174
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INFOCOM
2007
IEEE
16 years 28 days ago
2007
IEEE
—In an adversarial environment, various kinds of security attacks become possible if malicious nodes could claim fake locations that are different from where they are physically ...