default search action
Google
Google Scholar
Semantic Scholar
Internet Archive Scholar
CiteSeerX
ORCIDÓlafur Ragnar Helgason
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2010 – 2019
- 2016
[j3]Ólafur Ragnar Helgason, Sylvia T. Kouyoumdjieva, Ljubica Pajevic, Emre A. Yavuz, Gunnar Karlsson:
A middleware for opportunistic content distribution. Comput. Networks 107: 178-193 (2016)- 2014
- [j2]Ólafur Ragnar Helgason, Sylvia T. Kouyoumdjieva, Gunnar Karlsson:
Opportunistic Communication and Human Mobility. IEEE Trans. Mob. Comput. 13(7): 1597-1610 (2014) - 2013
- [j1]Vladimir Vukadinovic, Ólafur Ragnar Helgason, Gunnar Karlsson
:
An analytical model for pedestrian content distribution in a grid of streets. Math. Comput. Model. 57(11-12): 2933-2944 (2013) - [c16]Ljubica Pajevic, Gunnar Karlsson, Ólafur Ragnar Helgason:
Epidemic content distribution: empirical and analytic performance. MSWiM 2013: 335-340 - 2012
- [c15]Sylvia T. Kouyoumdjieva, Ólafur Ragnar Helgason, Emre A. Yavuz, Gunnar Karlsson:
Evaluating an energy-efficient radio architecture for opportunistic communication. ICC 2012: 5751-5756 - [c14]Kristján Valur Jónsson, Ymir Vigfusson, Ólafur Ragnar Helgason:
Simulating large-scale dynamic random graphs in OMNeT++. SimuTools 2012: 311-318 - [c13]Sanpetch Chupisanyarote, Sylvia T. Kouyoumdjieva, Ólafur Ragnar Helgason, Gunnar Karlsson:
Caching in opportunistic networks with churn. WONS 2012: 39-42 - [c12]Sylvia T. Kouyoumdjieva, Sanpetch Chupisanyarote, Ólafur Ragnar Helgason, Gunnar Karlsson:
Caching strategies in opportunistic networks. WOWMOM 2012: 1-6 - 2011
- [c11]Ljubica Pajevic, Emre A. Yavuz, Ólafur Ragnar Helgason, Gunnar Karlsson, Sylvia T. Kouyoumdjieva:
Demo: opportunistic mobile social networking. MobiSys 2011: 377-378 - [c10]Ólafur Ragnar Helgason, Sylvia T. Kouyoumdjieva:
Enabling multiple controllable radios in OMNeT++ nodes. SimuTools 2011: 398-401 - 2010
- [c9]Ólafur Ragnar Helgason, Emre A. Yavuz, Sylvia T. Kouyoumdjieva, Ljubica Pajevic, Gunnar Karlsson:
A mobile peer-to-peer system for opportunistic content-centric networking. MobiHeld 2010: 21-26
2000 – 2009
- 2009
- [c8]Vladimir Vukadinovic, Ólafur Ragnar Helgason, Gunnar Karlsson:
A mobility model for pedestrian content distribution. SimuTools 2009: 93 - [i1]Gunnar Karlsson, Ólafur Ragnar Helgason, Vladimir Vukadinovic:
On the Performance of Pedestrian Content Distribution. Delay and Disruption-Tolerant Networking (DTN) II 2009 - 2008
- [c7]Ólafur Ragnar Helgason, Kristján Valur Jónsson:
Opportunistic networking in OMNeT++. SimuTools 2008: 82 - 2007
- [c6]Kristján Valur Jónsson, Ólafur Ragnar Helgason, Gunnar Karlsson:
A gateway for wireless broadcasting. CoNEXT 2007: 60 - 2005
- [c5]Gísli Hjálmtýsson, Ólafur Ragnar Helgason, Björn Brynjúlfsson:
gTrace: Simple Mechanisms for Monitoring of Multicast Sessions. NETWORKING 2005: 264-276 - 2004
- [c4]Gísli Hjálmtýsson, Ólafur Ragnar Helgason, Björn Brynjúlfsson:
Simple Active Mechanisms for Measuring and Monitoring Service Level Topologies. IWAN 2004: 205-216 - [c3]Kostas Katrinis, Georgios Parissidis, Björn Brynjúlfsson, Ólafur Ragnar Helgason, Gísli Hjálmtýsson, Bernhard Plattner:
Multi-source Multimedia Conferencing over Single Source Multicast: An Application-Aware Approach. MIPS 2004: 84-95 - [c2]Gísli Hjálmtýsson, Björn Brynjúlfsson, Ólafur Ragnar Helgason:
Self-configuring lightweight Internet multicast protocol specification. SMC (5) 2004: 4619-4624 - 2003
- [c1]Gísli Hjálmtýsson, Björn Brynjúlfsson, Ólafur Ragnar Helgason:
Overcoming Last-Hop/First-Hop Problems in IP Multicast. Networked Group Communication 2003: 205-213
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from 
to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the 
of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from 
, 
, and 
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from 
.
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-04-25 05:43 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint
dblp was originally created in 1993 at:
since 2018, dblp has been operated and maintained by:
the dblp computer science bibliography is funded and supported by:
