410 search results - page 39 / 82 » Upgrading Shortest Paths in Networks |
251
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GIS
2007
ACM
16 years 6 months ago
2007
ACM
In this paper, we present an original network graph embedding to speed-up distance-range and k-nearest neighbor queries in (weighted) graphs. Our approach implements the paradigm ...
147
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MASCOTS
2004
15 years 6 months ago
2004
One of the primary challenges facing scalable network emulation and simulation is the overhead of storing network-wide routing tables or computing appropriate routes on a per-pack...
168
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ISCC
2003
IEEE
15 years 10 months ago
2003
IEEE
Multiple Description (MD) and Layered Coding (LC) are two source-coding approaches proposed for adaptive and robust video streaming over lossy networks. Both streaming methods aim...
193
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INFOCOM
2011
IEEE
14 years 8 months ago
2011
IEEE
—We formulate the problem of delay constrained energy-efficient broadcast in cooperative multihop wireless networks. We show that this important problem is not only NPcomplete, ...
154
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EUROPAR
2007
Springer
15 years 11 months ago
2007
Springer
The IEEE 802.16 mobile multi-hop relay (MMR) task group ’j’ (TGj) has recently introduced the multi-hop relaying concept in the IEEE 802.16 WirelessMAN, wherein a newly introdu...