Christian Raack

According to our database, Christian Raack authored at least 24 papers between 2010 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2021

Kiglis: Smart Networks for Smart Cities.

Daniel Bogdoll, Patrick Matalla, Christoph Füllner, Christian Raack, Shi Li, Tobias Käfer, Stefan Orf, Marc René Zofka, Finn Sartoris, Christoph Schweikert, Thomas Pfeiffer, André Richter, Sebastian Randel, Rene Bonk

Proceedings of the IEEE International Smart Cities Conference, 2021

2017

Access and Metro Network Convergence for Flexible End-to-End Network Design [Invited].

Marco Ruffini, Mohand Achouche, Alejandro Arbelaez, René Bonk, Andrea Di Giglio, Nick J. Doran, Marija Furdek, R. Jensen, Julio Montalvo-Garcia, Nicholas Parsons, Thomas Pfeiffer, Luis Quesada, Christian Raack, Harald Rohde, Marco Schiano, Giuseppe Talli, Paul D. Townsend, Roland Wessäly, Lena Wosinska, Xin Yin, David B. Payne

JOCN, 2017

End-to-end network design and experimentation in the DISCUS project.

David B. Payne, Alejandro Arbelaez, René Bonk, Nick J. Doran, Marija Furdek, R. Jensen, Nick Parsons, Thomas Pfeiffer, Luis Quesada, Christian Raack, Giuseppe Talli, Paul D. Townsend, Roland Wessäly, Lena Wosinska, Xin Yin, Marco Ruffini

Proceedings of the 2017 19th International Conference on Transparent Optical Networks (ICTON), 2017

2016

Hierarchical versus flat optical metro/core networks: A systematic cost and migration study.

Christian Raack, Roland Wessäly, David B. Payne, Marco Ruffini

Proceedings of the 2016 International Conference on Optical Network Design and Modeling, 2016

2015

Centralised versus distributed radio access networks: Wireless integration into long reach passive optical networks.

Christian Raack, Julio Montalvo-Garcia, Roland Wessäly

Proceedings of the 2015 Conference of Telecommunication, 2015

Cost optimal positioning of hybrid access multi-path entities.

Thomas Monath, Ulrich Menne, Christian Raack

Proceedings of the 2015 Conference of Telecommunication, 2015

Topology optimization of IP and WDM transport networks with respect to content delivery functions.

Monika Jäger, Carsten Behrens, Ralf Huelsermann, Christian Raack

Proceedings of the 2015 Conference of Telecommunication, 2015

2014

Towards optimizing the deployment of optical access networks.

Martin Grötschel, Christian Raack, Axel Werner

EURO J. Comput. Optim., 2014

DISCUS: an end-to-end solution for ubiquitous broadband optical access.

Marco Ruffini, Lena Wosinska, Mohand Achouche, Jiajia Chen, Nick J. Doran, Farsheed Farjady, Julio Montalvo-Garcia, Peter Ossieur, Barry O'Sullivan, Nick Parsons, Thomas Pfeiffer, Xing-Zhi Qiu, Christian Raack, Harald Rohde, Marco Schiano, Paul D. Townsend, Roland Wessäly, Xin Yin, David B. Payne

IEEE Commun. Mag., 2014

A nation-wide optimization study on the consolidation of local exchanges using long-reach passive optical networks.

Roland Wessäly, Christian Raack, Norbert Ascheuer

Proceedings of the 16th International Conference on Transparent Optical Networks, 2014

2013

Affine recourse for the robust network design problem: Between static and dynamic routing.

Michael Poss, Christian Raack

Networks, 2013

Robust network design: Formulations, valid inequalities, and computations.

Arie M. C. A. Koster, Manuel Kutschka, Christian Raack

Networks, 2013

Capacitated Network Design.

Christian Raack

Proceedings of the Operations Research Proceedings 2013, 2013

2012

Capacitated Network Design - Multi-Commodity Flow Formulations, Cutting Planes, and Demand Uncertainty (Netzwerkdesign - Mehrgüterflussformulierungen, Schnittebenen und Bedarfsunsicherheit)

Christian Raack

PhD thesis, 2012

Energy Efficiency in Extensive IP-Over-WDM Networks with Protection.

Andreas Betker, Dirk Kosiankowski, Christoph Lange, Frank Pfeuffer, Christian Raack, Axel Werner

Proceedings of the Operations Research Proceedings 2012, 2012

Optimal degree of optical circuit switching in IP-over-WDM networks.

Ulrich Menne, Christian Raack, Roland Wessäly, Daniel Kharitonov

Proceedings of the 16th International Conference on Optical Network Design and Modelling, 2012

2011

Dynamic routing at different layers in IP-over-WDM networks - Maximizing energy savings.

Filip Idzikowski, Sebastian Orlowski, Christian Raack, Hagen Woesner, Adam Wolisz

Opt. Switch. Netw., 2011

A note on the MIR closure and basic relaxations of polyhedra.

Sanjeeb Dash, Oktay Günlük, Christian Raack

Oper. Res. Lett., 2011

On cut-based inequalities for capacitated network design polyhedra.

Christian Raack, Arie M. C. A. Koster, Sebastian Orlowski, Roland Wessäly

Networks, 2011

Cutset Inequalities for Robust Network Design.

Arie M. C. A. Koster, Manuel Kutschka, Christian Raack

Proceedings of the Network Optimization - 5th International Conference, 2011

On the Robustness of Optimal Network Designs.

Arie M. C. A. Koster, Manuel Kutschka, Christian Raack

Proceedings of IEEE International Conference on Communications, 2011

2010

The Mcf-separator: detecting and exploiting multi-commodity flow structures in MIPs.

Tobias Achterberg, Christian Raack

Math. Program. Comput., 2010

Towards robust network design using integer linear programming techniques.

Arie M. C. A. Koster, Manuel Kutschka, Christian Raack

Proceedings of the Next Generation Internet (NGI), 2010

Branch-and-Cut Techniques for Solving Realistic Two-Layer Network Design Problems.

Sebastian Orlowski, Christian Raack, Arie M. C. A. Koster, Georg Baier, Thomas Engel, Pietro Belotti

Proceedings of the Graphs and Algorithms in Communication Networks: Studies in Broadband, 2010