410 search results - page 39 / 82 » Upgrading Shortest Paths in Networks |
228
Voted
GIS
2007
ACM
16 years 4 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 ...
123
Voted
MASCOTS
2004
15 years 5 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...
142
Voted
ISCC
2003
IEEE
15 years 9 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...
172
Voted
INFOCOM
2011
IEEE
14 years 7 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, ...
128
Voted
EUROPAR
2007
Springer
15 years 9 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...