Ólafur Ragnar Helgason

21 papers A 3B 1C 1Journal 3Unranked 12
YearRankTypeTitle / Venue / Authors
2016 J jnl
A middleware for opportunistic content distribution.
Comput. Networks
Ólafur Ragnar Helgason, Sylvia T. Kouyoumdjieva, Ljubica Pajevic, Emre A. Yavuz, Gunnar Karlsson
2014 J jnl
Opportunistic Communication and Human Mobility.
IEEE Trans. Mob. Comput.
Ólafur Ragnar Helgason, Sylvia T. Kouyoumdjieva, Gunnar Karlsson
2013 J jnl
An analytical model for pedestrian content distribution in a grid of streets.
Math. Comput. Model.
Vladimir Vukadinovic, Ólafur Ragnar Helgason, Gunnar Karlsson
2013 A conf
Epidemic content distribution: empirical and analytic performance.
MSWiM
Ljubica Pajevic, Gunnar Karlsson, Ólafur Ragnar Helgason
2012 — conf
Caching in opportunistic networks with churn.
WONS
Sanpetch Chupisanyarote, Sylvia T. Kouyoumdjieva, Ólafur Ragnar Helgason, Gunnar Karlsson
2012 C conf
Caching strategies in opportunistic networks.
WOWMOM
Sylvia T. Kouyoumdjieva, Sanpetch Chupisanyarote, Ólafur Ragnar Helgason, Gunnar Karlsson
2012 — conf
Evaluating an energy-efficient radio architecture for opportunistic communication.
ICC
Sylvia T. Kouyoumdjieva, Ólafur Ragnar Helgason, Emre A. Yavuz, Gunnar Karlsson
2012 — conf
Simulating large-scale dynamic random graphs in OMNeT++.
SimuTools
Kristján Valur Jónsson, Ymir Vigfusson, Ólafur Ragnar Helgason
2011 A conf
Demo: opportunistic mobile social networking.
MobiSys
Ljubica Pajevic, Emre A. Yavuz, Ólafur Ragnar Helgason, Gunnar Karlsson, Sylvia T. Kouyoumdjieva
2011 — conf
Enabling multiple controllable radios in OMNeT++ nodes.
SimuTools
Ólafur Ragnar Helgason, Sylvia T. Kouyoumdjieva
2011 — —
Opportunistic Content Distribution.
Ólafur Ragnar Helgason
2010 — conf
A mobile peer-to-peer system for opportunistic content-centric networking.
MobiHeld
Ólafur Ragnar Helgason, Emre A. Yavuz, Sylvia T. Kouyoumdjieva, Ljubica Pajevic, Gunnar Karlsson
2009 — conf
A mobility model for pedestrian content distribution.
SimuTools
Vladimir Vukadinovic, Ólafur Ragnar Helgason, Gunnar Karlsson
2009 — conf
On the Performance of Pedestrian Content Distribution.
Delay and Disruption-Tolerant Networking (DTN) II
Gunnar Karlsson, Ólafur Ragnar Helgason, Vladimir Vukadinovic
2008 — conf
Opportunistic networking in OMNeT++.
SimuTools
Ólafur Ragnar Helgason, Kristján Valur Jónsson
2007 A conf
A gateway for wireless broadcasting.
CoNEXT
Kristján Valur Jónsson, Ólafur Ragnar Helgason, Gunnar Karlsson
2005 B conf
gTrace: Simple Mechanisms for Monitoring of Multicast Sessions.
NETWORKING
Gísli Hjálmtýsson, Ólafur Ragnar Helgason, Björn Brynjúlfsson
2004 — conf
Multi-source Multimedia Conferencing over Single Source Multicast: An Application-Aware Approach.
MIPS
Kostas Katrinis, Georgios Parissidis, Björn Brynjúlfsson, Ólafur Ragnar Helgason, Gísli Hjálmtýsson, Bernhard Plattner
2004 — conf
Self-configuring lightweight Internet multicast protocol specification.
SMC (5)
Gísli Hjálmtýsson, Björn Brynjúlfsson, Ólafur Ragnar Helgason
2004 — conf
Simple Active Mechanisms for Measuring and Monitoring Service Level Topologies.
IWAN
Gísli Hjálmtýsson, Ólafur Ragnar Helgason, Björn Brynjúlfsson
2003 — conf
Overcoming Last-Hop/First-Hop Problems in IP Multicast.
Networked Group Communication
Gísli Hjálmtýsson, Björn Brynjúlfsson, Ólafur Ragnar Helgason