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Chair of Communication Networks
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Chair of Communication Networks 
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Dr.-Ing. Ronald Romero Reyes

Portrait: Dr.-Ing. Ronald Romero Reyes
Dr.-Ing. Ronald Romero Reyes
Senior researcher and lecturer (habilitation candidate)
  • Phone:
    +49 371 531-34186
  • Email:
  • Address:
    Reichenhainer Straße 70, 09126 Chemnitz
  • Room:
    C25.415 (prev. 2/W415)
  • WWW:
  • vCard:
  • Optimization of communication networks => routing, resource allocation & management
  • Optical transport networks
  • Cloud/datacentre networks
  • Software-defined networking (SDN) and network virtualization (NV)
  • Techno-economic analysis of communication networks and services
# Title Author(s) Year
1 Techno-Economic Evaluation of Transport Network Architectures for 6G Mobile Systems
In: IEEE Communications Magazine. - IEEE. - 62. 2024, 11, S. 28 - 34
Villavicencio Paz, Arantxa
Romero Reyes, Ronald
Vargas Vivas, María Lucía
Bauschert, Thomas
Autenrieth, Achim
Elbers, Jörg-Peter
2024
2 Robust Restoration of IP Traffic from Optical Failures by Deep Reinforcement Learning and Graph Neural Networks
24th International Conference on Transparent Optical Networks (ICTON), 14-18 July 2024, Bari, Italy
Bekri, Malek
Romero Reyes, Ronald
Bauschert, Thomas
2024
3 Multilayer restoration in IP-Optical networks by adjustable robust optimization and deep reinforcement learning
In: Journal of Optical Communications and Networking. - Optica. - 16. 2024, 7, pp. 721-734
Bekri, Malek
Romero Reyes, Ronald
Bauschert, Thomas
2024
4 Resilient Control-Plane Design for T-SDN Based Optical Transport Networks
23rd International Conference on Transparent Optical Networks (ICTON), 02-06 July 2023. - Bucharest, Romania : IEEE, 2023
Sultana, Shabnam
Reyes, Ronald Romero
Nguyen, Khai Tuan
Bauschert, Thomas
2023
5 A Novel Optimization Algorithm for Resilient T-SDN Control-Plane Design in Optical Transport Networks
Photonic Networks; 24th ITG-Symposium, Leipzig, 09.05.2023-10.05.2023. - IEEE Xplore : VDE, 2023
Sultana, Shabnam
Reyes, Ronald Romero
Nguyen, Khai Tuan
Bauschert, Thomas
2023
6 Planning Low-Cost SDN Transport Networks with Integrated, Fast and Robust IP-Optical Restoration
24th ITG-Symposium Photonic Networks, 09-10 May 2023, Leipzig, pp.56 - 63
Romero Reyes, Ronald
Bauschert, Thomas
2023
7 Traffic Restoration in Communication Networks by Meta-Learning Inspired Algorithm Selection: A Case Study for IP-Optical SDN Networks
2022 IEEE Latin-American Conference on Communications (LATINCOM), 30 November 2022 - 02 December 2022, Rio de Janeiro, Brazil, 2023
Romero Reyes, Ronald
Bauschert, Thomas
2023
8 Multi-step migration of optical connections to minimize disruption time in flex-grid networks
In: Journal of Optical Communications and Networking. - Optica Publishing Group. - 14. 2022, 10, S. 866 - 881
Nguyen, Tuan Khai
Reyes, Ronald Romero
Bauschert, Thomas
2022
9 Control-Plane Traffic Modelling for Connection Management in T-SDN Optical Networks using Transport PCE and OpenROADM
Photonische Netze : Beiträge der 23. ITG-Fachtagung, 18.-19. Mai 2022 in Berlin. - VDE : IEEE, 2022
Sultana, Shabnam
Reyes, Ronald Romero
Bauschert, Thomas
2022
10 Multi-step Migration of Optical Connections in Flex-grid Networks to Minimize Disruption Time
ICC 2022 - IEEE International Conference on Communications, 16-20 May 2022, Seoul, Korea, Republic of, pp. 5725-5730. - IEEE, 2022
Nguyen, Tuan Khai
Romero Reyes, Ronald
Bauschert, Thomas
2022
11 Traffic Protection in T-SDN-Enabled IP-Optical Core Networks by Adjustable Robust Optimization
18th International Conference on the Design of Reliable Communication Networks (DRCN), 28-31 March 2022, Vilanova i la Geltrú, Spain, 2022
Romero Reyes, Ronald
Bauschert, Thomas
2022
12 Towards DRL-based Routing and Spectrum Assignment in Optical Networks: Lessons to be Learned from Markov Decision Processes
2021 IEEE Latin-American Conference on Communications (LATINCOM), 17-19 Nov. 2021, Santo Domingo, Dominican Republic
Romero Reyes, Ronald
Bauschert, Thomas
2021
13 Spectrum Defragmentation with Improved Lightpath Migration Scheme in Flex-grid Networks
2021 International Conference on Optical Network Design and Modeling (ONDM), Gothenburg, Sweden, Jun 28, 2021 - Jul 1, 2021
Nguyen, Tuan Khai
Romero Reyes, Ronald
Bauschert, Thomas
2021
14 Traffic Protection in Multilayer Core Networks by Optimum Thinning of MPLS Tunnel Capacities
2021 International Conference on Optical Network Design and Modeling (ONDM), Gothenburg, Sweden, Jun 28, 2021 - Jul 1, 2021
Romero Reyes, Ronald
Esati, Shkurte
Bauschert, Thomas
2021
15 Total Service Long-Run Incremental Cost Modelling in Broadband FTTx Architectures
22th ITG Symposium Photonic Networks, 19-20 May 2021, Leipzig (Germany), pp.35-42
Romero Reyes, Ronald
Bauschert, Thomas
2021
16 Techno-Economic Assessment of Hybrid Electrical-Optical Intra-Data Centre Networks
22nd International Conference on Transparent Optical Networks (ICTON), Virtual Conference, 19 - 23 July 2020, Bari, Italy
Romero Reyes, Ronald
Sultana, Shabnam
Vijayakumar Pai, Vishwanath
Bauschert, Thomas
2020
17 Analysis and Evaluation of CAPEX and OPEX in Intra-Data Centre Network Architectures
2019 IEEE Latin-American Conference on Communications (LATINCOM), 11-13 Nov. 2019, Salvador, Brazil
Romero Reyes, Ronald
Sultana, Shabnam
Pai, Vishwanath Vijayakumar
Bauschert, Thomas
2019
18 Spare Capacity Dimensioning for different Re-Routing Strategies in Transport Networks
11th International Workshop on Resilient Networks Design and Modeling (RNDM), 14-16 Oct. 2019, Nicosia, Cyprus
Saeed, Hassan
Romero Reyes, Ronald
Bauschert, Thomas
Gunkel, Matthias
Wissel, Felix
2019
19 Impact of Vendor Selection on the Total Cost of Ownership of Intra-Data Centre Networks
2019 21st International Conference on Transparent Optical Networks (ICTON), Angers, France, 9-13 July 2019
Romero Reyes, Ronald
Bauschert, Thomas
Pai, Vishwanath Vijayakumar
Sultana, Shabnam
2019
20 Online Resource Allocation in Dynamic Optical Networks
Technische Univesität Chemnitz, Chemnitz, 2019. - 162 S.
Romero Reyes, Ronald 2019
21 Infrastructure Costs in Dynamic Optical Networks
2018 IEEE 10th Latin-American Conference on Communications (LATINCOM), 14-16 Nov. 2018, Guadalajara, Jalisco, Mexico, Mexico
Romero Reyes, Ronald
Ali, Omair
Bauschert, Thomas
2018
22 Infrastructure Cost Comparison of Intra-Data Centre Network Architectures
2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 9-12 Sept. 2018, Bologna, Italy
Romero Reyes, Ronald
Bauschert, Thomas
2018
23 Online Resource Allocation in Dynamic Optical Networks
30th International Teletraffic Congress (ITC 30), 3-7 Sept. 2018, Vienna, Austria
Romero Reyes, Ronald
Bauschert, Thomas
2018
24 Task-Graph Reductions based Performance Analysis of a 3-Way Handshake Connection Setup Protocol for Dynamic Optical Networks
Photonische Netze : Beiträge der 19. ITG-Fachtagung, 11. - 12. Juni 2018, Hochschule für Telekommunikation Leipzig, S. 26 - 33. - ITG-Fachbericht ; 279
Romero Reyes, Ronald
Bauschert, Thomas
2018
25 Infrastructure Cost Evaluation of Intra-Data Centre Networks
20th International Conference on Transparent Optical Networks (ICTON), 1-5 July 2018, Bucharest, Romania
Romero Reyes, Ronald
Bauschert, Thomas
2018
26 Analytical performance evaluation of connection setup latency in dynamic optical networks
19th International Conference on Transparent Optical Networks (ICTON), 2-6 July 2017, Girona, Catalonia, Spain. - IEEE
Romero Reyes, Ronald
Bauschert, Thomas
2017
27 Optimizing Spectrum Allocation in Flex-grid Optical Networks
Photonic Networks; 18. ITG-Symposium, 11-12 May 2017, S. 28 - 35. - Informationstechnische Gesellschaft: ITG-Fachbericht ; 272
Ghallaj, Arian
Romero Reyes, Ronald
Ermel, Matthias
Bauschert, Thomas
2017
28 Bottom-up framework for cost allocation to services in telecommunication networks. Case study: cost allocation for flex-grid optical networks
In: NETNOMICS: Economic Research and Electronic Networking. - Springer Science+Business Media New York. - 18.2017, 1, pp. 81 - 105
Romero Reyes, Ronald
Bauschert, Thomas
2017
29 Adaptive and State-Dependent Online Resource Allocation in Dynamic Optical Networks
In: Journal of Optical Communications and Networking Vol. 9, Issue 3, pp. B64-B77 (2017). - Optical Society of America. - 9. 2017, 3, S. 64 - 77
Romero Reyes, Ronald
Bauschert, Thomas
2017
30 Reward-based online routing and spectrum assignment in flex-grid optical networks
2016 17th International Telecommunications Network Strategy and Planning Symposium (Networks), 26-28 Sept. 2016, Montreal, Canada
Romero Reyes, Ronald
Bauschert, Thomas
2016
31 State-dependent connection admission control and routing and spectrum assignment in multirate flex-grid optical networks
18th International Conference on Transparent Optical Networks (ICTON), 2016
Romero Reyes, Ronald
Bauschert, Thomas
2016
32 Adaptive Routing and Spectrum Assignment in Flex-grid Optical Networks
Photonische Netze : Beiträge der 17. ITG-Fachtagung, 12.-13. Mai 2016, Hochschule für Telekommunikation Leipzig, S. 20 - 26
Romero Reyes, Ronald
Bauschert, Thomas
2016
33 Reward-based connection admission control in flex-grid optical networks
20th International Conference on Optical Network Design and Modeling (ONDM), Cartagena, Spain, 9-12 May 2016
Romero Reyes, Ronald
Bauschert, Thomas
2016
34 Techno-economic analysis of multiservice networks: Cost allocation to services: A study for flex-grid optical networks
12th Conference of Telecommunication, Media and Internet Techno-Economics (CTTE) 2015
Romero Reyes, Ronald
Ejaz, Muhammad Moeed
Bauschert, Thomas
2015
35 Online Routing and Spectrum Assignment in Flexgrid Optical Networks
IEEE International Conference on Transparent Optical Networks (ICTON). - Budapest, Hungary : IEEE International Conference on Transparent Optical Networks (ICTON), 2015
Romero Reyes, Ronald
Bauschert, Thomas
2015
36 Advanced Dynamic Migration Planning toward FTTH
In: IEEE Communications Magazine . - 52 . 2014 , 1
Romero Reyes, Ronald
Zhao, Rong
Mas Machuca, Carmen
2014