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SOCIALCOM
2010
15 years 3 months ago
Traffic in Social Media I: Paths Through Information Networks
Wikipedia is used every day by people all around the world, to satisfy a variety of information needs. We crosscorrelate multiple Wikipedia traffic data sets to infer various behav...
Jacob Ratkiewicz, Alessandro Flammini, Filippo Men...
VTC
2008
IEEE
137views Communications» more  VTC 2008»
16 years 4 days ago
A Multi-Hop Polling Service with Bandwidth Request Aggregation in IEEE 802.16j Networks
— The IEEE 802.16j protocol for a multi-hop relay (MMR) WiMAX network is being developed to increase data rates and extend service coverage as an enhancement of existing WiMAX st...
Chun Nie, Thanasis Korakis, Shivendra S. Panwar
ICMCS
2010
IEEE
178views Multimedia» more  ICMCS 2010»
15 years 6 months ago
Channel smurfing: Minimising channel switching delay in IPTV distribution networks
One of the major concerns of IPTV network deployment is channel switching (or zapping) delay. This delay can add up to two seconds or more, and its main culprits are synchronisati...
Fernando M. V. Ramos, Jon Crowcroft, Richard J. Gi...
MOBISYS
2006
ACM
16 years 5 months ago
WiFiProfiler: cooperative diagnosis in wireless LANs
While 802.11-based wireless hotspots are proliferating, users often have little recourse when the network does not work or performs poorly for them. They are left trying to manual...
Ranveer Chandra, Venkata N. Padmanabhan, Ming Zhan...
ICMCS
2000
IEEE
115views Multimedia» more  ICMCS 2000»
15 years 10 months ago
Common Time Reference for Interactive Multimedia Applications
A delay of about 100 ms gives human communicators the feeling of live interaction. Since in a global network the propagation delay alone is about 100 ms, every other delay compone...
Mario Baldi, Yoram Ofek