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Documents authored by Wolf, Lars

Document
DOI: 10.4230/DagRep.11.7.76
Identifying Key Enablers in Edge Intelligence (Dagstuhl Seminar 21342)

Authors: Aaron Ding, Ella Peltonen, Sasu Tarkoma, and Lars Wolf

Published in: Dagstuhl Reports, Volume 11, Issue 7 (2021)

Abstract
Edge computing, a key part of the 5G networks and beyond, promises to decentralize cloud applications while providing more bandwidth and reducing latencies. The promises are delivered by moving application-specific computations between the cloud, the data-producing devices, and the network infrastructure components at the edges of wireless and fixed networks. However, the current AI/ML methods assume computations are conducted in a powerful computational infrastructure, such as a homogeneous cloud with ample computing and data storage resources available. In this seminar, we discussed and developed presumptions for a comprehensive view of AI methods and capabilities in the context of edge computing, and provided a roadmap to bring together enablers and key aspects for edge computing and applied AI/ML fields.
Cite as

Aaron Ding, Ella Peltonen, Sasu Tarkoma, and Lars Wolf. Identifying Key Enablers in Edge Intelligence (Dagstuhl Seminar 21342). In Dagstuhl Reports, Volume 11, Issue 7, pp. 76-88, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2021)

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@Article{ding_et_al:DagRep.11.7.76,
  author =	{Ding, Aaron and Peltonen, Ella and Tarkoma, Sasu and Wolf, Lars},
  title =	{{Identifying Key Enablers in Edge Intelligence (Dagstuhl Seminar 21342)}},
  pages =	{76--88},
  journal =	{Dagstuhl Reports},
  ISSN =	{2192-5283},
  year =	{2021},
  volume =	{11},
  number =	{7},
  editor =	{Ding, Aaron and Peltonen, Ella and Tarkoma, Sasu and Wolf, Lars},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagRep.11.7.76},
  URN =		{urn:nbn:de:0030-drops-155906},
  doi =		{10.4230/DagRep.11.7.76},
  annote =	{Keywords: artificial intelligence, communication networks, edge computing, intelligent networking}
}
Document
DOI: 10.4230/DagSemProc.10402.3
10402 Report – Working Group on Fundamental Limits and Opportunities

Authors: Hannes Hartenstein, Geert Heijenk, Martin Mauve, Björn Scheuermann, and Lars Wolf

Published in: Dagstuhl Seminar Proceedings, Volume 10402, Inter-Vehicular Communication (2011)

Abstract
This working group investigated first steps towards finding a theoretical foundation for inter-vehicle communication. The main outcome is a sketch of a roadmap for future work in this direction.
Cite as

Hannes Hartenstein, Geert Heijenk, Martin Mauve, Björn Scheuermann, and Lars Wolf. 10402 Report – Working Group on Fundamental Limits and Opportunities. In Inter-Vehicular Communication. Dagstuhl Seminar Proceedings, Volume 10402, pp. 1-3, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2011)

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@InProceedings{hartenstein_et_al:DagSemProc.10402.3,
  author =	{Hartenstein, Hannes and Heijenk, Geert and Mauve, Martin and Scheuermann, Bj\"{o}rn and Wolf, Lars},
  title =	{{10402 Report – Working Group on Fundamental Limits and Opportunities}},
  booktitle =	{Inter-Vehicular Communication},
  pages =	{1--3},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2011},
  volume =	{10402},
  editor =	{Falko Dressler and Frank Kargl and J\"{o}rg Ott and Ozan K. Tonguz and Lars Wischhof},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.10402.3},
  URN =		{urn:nbn:de:0030-drops-29266},
  doi =		{10.4230/DagSemProc.10402.3},
  annote =	{Keywords: Inter-Vehicle Communication, Car-to-X Communication, Fundamental Limits}
}
Document
DOI: 10.4230/DagSemProc.09071.1
09071 Abstracts Collection – Delay and Disruption-Tolerant Networking (DTN) II

Authors: Kevin Fall, Cecilia Mascolo, Jörg Ott, and Lars Wolf

Published in: Dagstuhl Seminar Proceedings, Volume 9071, Delay and Disruption-Tolerant Networking (DTN) II (2009)

Abstract
From 08.02. to 11.02.2009, the Dagstuhl Seminar 09071 ``Delay and Disruption-Tolerant Networking (DTN) II '' was held in Schloss Dagstuhl~--~Leibniz Center for Informatics. During the seminar, several participants presented their current research, and ongoing work and open problems were discussed. Abstracts of the presentations given during the seminar as well as abstracts of seminar results and ideas are put together in this paper. The first section describes the seminar topics and goals in general. Links to extended abstracts or full papers are provided, if available.
Cite as

Kevin Fall, Cecilia Mascolo, Jörg Ott, and Lars Wolf. 09071 Abstracts Collection – Delay and Disruption-Tolerant Networking (DTN) II. In Delay and Disruption-Tolerant Networking (DTN) II. Dagstuhl Seminar Proceedings, Volume 9071, pp. 1-8, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{fall_et_al:DagSemProc.09071.1,
  author =	{Fall, Kevin and Mascolo, Cecilia and Ott, J\"{o}rg and Wolf, Lars},
  title =	{{09071 Abstracts Collection – Delay and Disruption-Tolerant Networking (DTN) II}},
  booktitle =	{Delay and Disruption-Tolerant Networking (DTN) II},
  pages =	{1--8},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{9071},
  editor =	{Kevin Fall and Cecilia Mascolo and J\"{o}rg Ott and Lars Wolf},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.09071.1},
  URN =		{urn:nbn:de:0030-drops-23603},
  doi =		{10.4230/DagSemProc.09071.1},
  annote =	{Keywords: DTN, simulations, mobility, MANET, delay-tolerant networking, ad-hoc networking, routing}
}
Document
DOI: 10.4230/DagSemProc.09071.2
09071 Executive Summary – Delay and Disruption-Tolerant Networking (DTN) II

Authors: Kevin Fall, Cecilia Mascolo, Jörg Ott, and Lars Wolf

Published in: Dagstuhl Seminar Proceedings, Volume 9071, Delay and Disruption-Tolerant Networking (DTN) II (2009)

Abstract
Today's Internet architecture and protocols, while perfectly suitable for well- connected users, may easily experience serious performance degradation and entirely stop working in more challenged networking environments. These correspondong scenarios all share two commonalities: that an end-to-end path between two communicating nodes may not exist at any single point in time and that communication delay may be significant. With the continued expansion of the Internet into new areas, these environments become commonplace and are no longer restricted to exotic sensing applications but are quickly becoming relevant to consumers in everyday life. Many attempts over recent years of incrementally fixing the Internet protocols in a bottom up fashion have only achieved partial successes, and a more fundamental approach is needed to address networking environments in which delays and disconnections may last for significant periods of time, and are the rule rather than the exception. Delay-tolerant Networking (DTN) has taken a more encompassing approach to dealing with virtually all types of connectivity challenges, from bit rate to errors to delays to disruptions. By providing a novel communication abstraction that relies exclusively on asynchronous hop-by-hop message passing with no need for instant end-to-end connectivity, DTN concepts enable communications even under adverse conditions. This comes, however, at the cost of interactivity of communications, rendering any kind state synchronization or validation more difficult and raising new challenges. These include routing protocols – that need to operate under often unknown future conditions, security mechanisms – that can no longer carry out instant key derivation or validation even if a security infrastructure was in place, and applica- tion protocols and paradigms – that can no longer rely on simple lower layer abstrac- tions promising (mostly) instant and reliable interactions.
Cite as

Kevin Fall, Cecilia Mascolo, Jörg Ott, and Lars Wolf. 09071 Executive Summary – Delay and Disruption-Tolerant Networking (DTN) II. In Delay and Disruption-Tolerant Networking (DTN) II. Dagstuhl Seminar Proceedings, Volume 9071, pp. 1-5, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{fall_et_al:DagSemProc.09071.2,
  author =	{Fall, Kevin and Mascolo, Cecilia and Ott, J\"{o}rg and Wolf, Lars},
  title =	{{09071 Executive Summary – Delay and Disruption-Tolerant Networking (DTN) II}},
  booktitle =	{Delay and Disruption-Tolerant Networking (DTN) II},
  pages =	{1--5},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{9071},
  editor =	{Kevin Fall and Cecilia Mascolo and J\"{o}rg Ott and Lars Wolf},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.09071.2},
  URN =		{urn:nbn:de:0030-drops-23574},
  doi =		{10.4230/DagSemProc.09071.2},
  annote =	{Keywords: DTN, simulations, mobility, MANET, delay-tolerant networking, ad-hoc networking, routing}
}
Document
DOI: 10.4230/DagSemProc.05142.1
05142 Abstracts Collection – Disruption Tolerant Networking

Authors: Marcus Brunner, Lars Eggert, Kevin Fall, Jörg Ott, and Lars Wolf

Published in: Dagstuhl Seminar Proceedings, Volume 5142, Disruption Tolerant Networking (2005)

Abstract
From 03.04.05 to 06.04.05, the Dagstuhl Seminar 05142 ``Disruption Tolerant Networking'' was held in the International Conference and Research Center (IBFI), Schloss Dagstuhl. During the seminar, several participants presented their current research, and ongoing work and open problems were discussed. Abstracts of the presentations given during the seminar as well as abstracts of seminar results and ideas are put together in this paper. The first section describes the seminar topics and goals in general. Links to extended abstracts or full papers are provided, if available.
Cite as

Marcus Brunner, Lars Eggert, Kevin Fall, Jörg Ott, and Lars Wolf. 05142 Abstracts Collection – Disruption Tolerant Networking. In Disruption Tolerant Networking. Dagstuhl Seminar Proceedings, Volume 5142, pp. 1-9, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2005)

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@InProceedings{brunner_et_al:DagSemProc.05142.1,
  author =	{Brunner, Marcus and Eggert, Lars and Fall, Kevin and Ott, J\"{o}rg and Wolf, Lars},
  title =	{{05142 Abstracts Collection – Disruption Tolerant Networking}},
  booktitle =	{Disruption Tolerant Networking},
  pages =	{1--9},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2005},
  volume =	{5142},
  editor =	{Marcus Brunner and Lars Eggert and Kevin Fall and J\"{o}rg Ott and Lars Wolf},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.05142.1},
  URN =		{urn:nbn:de:0030-drops-3524},
  doi =		{10.4230/DagSemProc.05142.1},
  annote =	{Keywords: Mobile networking, disconnected operation, delay-tolerant networking, internet protocols, transport protocols, ad-hoc networking, intermittent connectivity}
}
Document
DOI: 10.4230/DagSemProc.05142.2
05142 Executive Summary – Disruption Tolerant Networking

Authors: Marcus Brunner, Lars Eggert, Kevin Fall, Jörg Ott, and Lars Wolf

Published in: Dagstuhl Seminar Proceedings, Volume 5142, Disruption Tolerant Networking (2005)

Abstract
Disruption Tolerant Networking (DTN) is a new area of research to improve network communication when connectivity is periodic, intermittent, and/or prone to disruptions. A seminar on DTN was held at at Schloß Dagstuhl, Germany, from 3 to 6 April 2005. Researchers from different fields discussed their approaches to dealing with delays, intermittent connectivity, and the potential non-existence of an end-to-end path in a number of different environments. The two major areas identified were: (1) dealing with delay and disruption in the present Internet in the context of wireless, mobile, and nomadic communications, supporting existing applications and (2) addressing new applications with a focus on exploiting discontinuous connectivity and opportunistic contacts for asynchronous communications. This article briefly reviews the seminar presentations and discussions.
Cite as

Marcus Brunner, Lars Eggert, Kevin Fall, Jörg Ott, and Lars Wolf. 05142 Executive Summary – Disruption Tolerant Networking. In Disruption Tolerant Networking. Dagstuhl Seminar Proceedings, Volume 5142, pp. 1-4, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2005)

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@InProceedings{brunner_et_al:DagSemProc.05142.2,
  author =	{Brunner, Marcus and Eggert, Lars and Fall, Kevin and Ott, J\"{o}rg and Wolf, Lars},
  title =	{{05142 Executive Summary – Disruption Tolerant Networking}},
  booktitle =	{Disruption Tolerant Networking},
  pages =	{1--4},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2005},
  volume =	{5142},
  editor =	{Marcus Brunner and Lars Eggert and Kevin Fall and J\"{o}rg Ott and Lars Wolf},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.05142.2},
  URN =		{urn:nbn:de:0030-drops-3506},
  doi =		{10.4230/DagSemProc.05142.2},
  annote =	{Keywords: Delay-tolerant networking, disconnected operation, mobility, ad-hoc networks, sensor networks, interplanetary Internet}
}
Document
DOI: 10.4230/DagSemRep.358
Quality of Service in Networks and Distributed Systems (Dagstuhl Seminar 02441)

Authors: Andrew T. Campbell, Stefan Fischer, Klara Nahrstedt, and Lars Wolf

Published in: Dagstuhl Seminar Reports. Dagstuhl Seminar Reports, Volume 1 (2021)

Abstract
Cite as

Andrew T. Campbell, Stefan Fischer, Klara Nahrstedt, and Lars Wolf. Quality of Service in Networks and Distributed Systems (Dagstuhl Seminar 02441). Dagstuhl Seminar Report 358, pp. 1-10, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2003)

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@TechReport{campbell_et_al:DagSemRep.358,
  author =	{Campbell, Andrew T. and Fischer, Stefan and Nahrstedt, Klara and Wolf, Lars},
  title =	{{Quality of Service in Networks and Distributed Systems (Dagstuhl Seminar 02441)}},
  pages =	{1--10},
  ISSN =	{1619-0203},
  year =	{2003},
  type = 	{Dagstuhl Seminar Report},
  number =	{358},
  institution =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemRep.358},
  URN =		{urn:nbn:de:0030-drops-152386},
  doi =		{10.4230/DagSemRep.358},
}
Document
DOI: 10.4230/DagSemRep.274
Quality of Service in Networks and Distributed Systems (Dagstuhl Seminar 00191)

Authors: Andrew Campbell, Domenico Ferrari, Stefan Fischer, and Lars Wolf

Published in: Dagstuhl Seminar Reports. Dagstuhl Seminar Reports, Volume 1 (2021)

Abstract
Cite as

Andrew Campbell, Domenico Ferrari, Stefan Fischer, and Lars Wolf. Quality of Service in Networks and Distributed Systems (Dagstuhl Seminar 00191). Dagstuhl Seminar Report 274, pp. 1-19, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2000)

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@TechReport{campbell_et_al:DagSemRep.274,
  author =	{Campbell, Andrew and Ferrari, Domenico and Fischer, Stefan and Wolf, Lars},
  title =	{{Quality of Service in Networks and Distributed Systems (Dagstuhl Seminar 00191)}},
  pages =	{1--19},
  ISSN =	{1619-0203},
  year =	{2000},
  type = 	{Dagstuhl Seminar Report},
  number =	{274},
  institution =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemRep.274},
  URN =		{urn:nbn:de:0030-drops-151597},
  doi =		{10.4230/DagSemRep.274},
}
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