[{"status":"public","type":"conference","file_date_updated":"2020-03-03T11:42:16Z","_id":"16219","project":[{"_id":"28","name":"5G Development and validation platform for global industry-specific network services and Apps","grant_number":"761493"},{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"name":"SFB 901 - Subproject C4","_id":"16"}],"department":[{"_id":"75"}],"user_id":"35343","citation":{"apa":"Schneider, S. B., Satheeschandran, N. P., Peuster, M., &#38; Karl, H. (2020). Machine Learning for Dynamic Resource Allocation in Network Function Virtualization. In <i>IEEE Conference on Network Softwarization (NetSoft)</i>. Ghent, Belgium: IEEE.","short":"S.B. Schneider, N.P. Satheeschandran, M. Peuster, H. Karl, in: IEEE Conference on Network Softwarization (NetSoft), IEEE, 2020.","mla":"Schneider, Stefan Balthasar, et al. “Machine Learning for Dynamic Resource Allocation in Network Function Virtualization.” <i>IEEE Conference on Network Softwarization (NetSoft)</i>, IEEE, 2020.","bibtex":"@inproceedings{Schneider_Satheeschandran_Peuster_Karl_2020, title={Machine Learning for Dynamic Resource Allocation in Network Function Virtualization}, booktitle={IEEE Conference on Network Softwarization (NetSoft)}, publisher={IEEE}, author={Schneider, Stefan Balthasar and Satheeschandran, Narayanan Puthenpurayil and Peuster, Manuel and Karl, Holger}, year={2020} }","chicago":"Schneider, Stefan Balthasar, Narayanan Puthenpurayil Satheeschandran, Manuel Peuster, and Holger Karl. “Machine Learning for Dynamic Resource Allocation in Network Function Virtualization.” In <i>IEEE Conference on Network Softwarization (NetSoft)</i>. IEEE, 2020.","ieee":"S. B. Schneider, N. P. Satheeschandran, M. Peuster, and H. Karl, “Machine Learning for Dynamic Resource Allocation in Network Function Virtualization,” in <i>IEEE Conference on Network Softwarization (NetSoft)</i>, Ghent, Belgium, 2020.","ama":"Schneider SB, Satheeschandran NP, Peuster M, Karl H. Machine Learning for Dynamic Resource Allocation in Network Function Virtualization. In: <i>IEEE Conference on Network Softwarization (NetSoft)</i>. IEEE; 2020."},"has_accepted_license":"1","conference":{"name":"IEEE Conference on Network Softwarization (NetSoft)","location":"Ghent, Belgium"},"date_updated":"2022-01-06T06:52:46Z","oa":"1","author":[{"id":"35343","full_name":"Schneider, Stefan Balthasar","orcid":"0000-0001-8210-4011","last_name":"Schneider","first_name":"Stefan Balthasar"},{"first_name":"Narayanan Puthenpurayil","last_name":"Satheeschandran","full_name":"Satheeschandran, Narayanan Puthenpurayil"},{"first_name":"Manuel","full_name":"Peuster, Manuel","id":"13271","last_name":"Peuster"},{"id":"126","full_name":"Karl, Holger","last_name":"Karl","first_name":"Holger"}],"abstract":[{"lang":"eng","text":"Network function virtualization (NFV) proposes\r\nto replace physical middleboxes with more flexible virtual\r\nnetwork functions (VNFs). To dynamically adjust to everchanging\r\ntraffic demands, VNFs have to be instantiated and\r\ntheir allocated resources have to be adjusted on demand.\r\nDeciding the amount of allocated resources is non-trivial.\r\nExisting optimization approaches often assume fixed resource\r\nrequirements for each VNF instance. However, this can easily\r\nlead to either waste of resources or bad service quality if too\r\nmany or too few resources are allocated.\r\n\r\nTo solve this problem, we train machine learning models\r\non real VNF data, containing measurements of performance\r\nand resource requirements. For each VNF, the trained models\r\ncan then accurately predict the required resources to handle\r\na certain traffic load. We integrate these machine learning\r\nmodels into an algorithm for joint VNF scaling and placement\r\nand evaluate their impact on resulting VNF placements. Our\r\nevaluation based on real-world data shows that using suitable\r\nmachine learning models effectively avoids over- and underallocation\r\nof resources, leading to up to 12 times lower resource\r\nconsumption and better service quality with up to 4.5 times\r\nlower total delay than using standard fixed resource allocation."}],"file":[{"creator":"stschn","date_created":"2020-03-03T11:42:16Z","date_updated":"2020-03-03T11:42:16Z","file_id":"16220","access_level":"open_access","file_name":"ris_preprint.pdf","file_size":476590,"content_type":"application/pdf","relation":"main_file"}],"publication":"IEEE Conference on Network Softwarization (NetSoft)","ddc":["000"],"language":[{"iso":"eng"}],"year":"2020","title":"Machine Learning for Dynamic Resource Allocation in Network Function Virtualization","publisher":"IEEE","date_created":"2020-03-03T11:42:22Z"},{"project":[{"name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28","grant_number":"761493"}],"_id":"16222","user_id":"35343","department":[{"_id":"75"}],"language":[{"iso":"eng"}],"type":"conference","publication":"IEEE Conference on Network Softwarization (NetSoft)","status":"public","date_updated":"2022-01-06T06:52:46Z","date_created":"2020-03-03T11:51:22Z","author":[{"full_name":"Zafeiropoulos, A.","last_name":"Zafeiropoulos","first_name":"A."},{"first_name":"E.","last_name":"Fotopoulou","full_name":"Fotopoulou, E."},{"last_name":"Peuster","full_name":"Peuster, Manuel","id":"13271","first_name":"Manuel"},{"first_name":"Stefan Balthasar","full_name":"Schneider, Stefan Balthasar","id":"35343","last_name":"Schneider","orcid":"0000-0001-8210-4011"},{"last_name":"Gouvas","full_name":"Gouvas, P.","first_name":"P."},{"last_name":"Behnke","full_name":"Behnke, D.","first_name":"D."},{"first_name":"M.","full_name":"Müller, M.","last_name":"Müller"},{"first_name":"P.","full_name":"Bök, P.","last_name":"Bök"},{"last_name":"Trakadas","full_name":"Trakadas, P.","first_name":"P."},{"last_name":"Karkazis","full_name":"Karkazis, P.","first_name":"P."},{"last_name":"Karl","id":"126","full_name":"Karl, Holger","first_name":"Holger"}],"title":"Benchmarking and Profiling 5G Verticals' Applications: An Industrial IoT Use Case","year":"2020","citation":{"apa":"Zafeiropoulos, A., Fotopoulou, E., Peuster, M., Schneider, S. B., Gouvas, P., Behnke, D., … Karl, H. (2020). Benchmarking and Profiling 5G Verticals’ Applications: An Industrial IoT Use Case. In <i>IEEE Conference on Network Softwarization (NetSoft)</i>.","bibtex":"@inproceedings{Zafeiropoulos_Fotopoulou_Peuster_Schneider_Gouvas_Behnke_Müller_Bök_Trakadas_Karkazis_et al._2020, title={Benchmarking and Profiling 5G Verticals’ Applications: An Industrial IoT Use Case}, booktitle={IEEE Conference on Network Softwarization (NetSoft)}, author={Zafeiropoulos, A. and Fotopoulou, E. and Peuster, Manuel and Schneider, Stefan Balthasar and Gouvas, P. and Behnke, D. and Müller, M. and Bök, P. and Trakadas, P. and Karkazis, P. and et al.}, year={2020} }","mla":"Zafeiropoulos, A., et al. “Benchmarking and Profiling 5G Verticals’ Applications: An Industrial IoT Use Case.” <i>IEEE Conference on Network Softwarization (NetSoft)</i>, 2020.","short":"A. Zafeiropoulos, E. Fotopoulou, M. Peuster, S.B. Schneider, P. Gouvas, D. Behnke, M. Müller, P. Bök, P. Trakadas, P. Karkazis, H. Karl, in: IEEE Conference on Network Softwarization (NetSoft), 2020.","ieee":"A. Zafeiropoulos <i>et al.</i>, “Benchmarking and Profiling 5G Verticals’ Applications: An Industrial IoT Use Case,” in <i>IEEE Conference on Network Softwarization (NetSoft)</i>, 2020.","chicago":"Zafeiropoulos, A., E. Fotopoulou, Manuel Peuster, Stefan Balthasar Schneider, P. Gouvas, D. Behnke, M. Müller, et al. “Benchmarking and Profiling 5G Verticals’ Applications: An Industrial IoT Use Case.” In <i>IEEE Conference on Network Softwarization (NetSoft)</i>, 2020.","ama":"Zafeiropoulos A, Fotopoulou E, Peuster M, et al. Benchmarking and Profiling 5G Verticals’ Applications: An Industrial IoT Use Case. In: <i>IEEE Conference on Network Softwarization (NetSoft)</i>. ; 2020."}},{"year":"2020","place":"Ghent, Belgium","citation":{"apa":"Müller, M., Behnke, D., Bök, P.-B., Schneider, S. B., Peuster, M., &#38; Karl, H. (2020). Cloud-Native Threat Detection and Containment for Smart Manufacturing. In <i>IEEE Conference on Network Softwarization (NetSoft) Demo Track</i>. Ghent, Belgium: IEEE.","mla":"Müller, Marcel, et al. “Cloud-Native Threat Detection and Containment for Smart Manufacturing.” <i>IEEE Conference on Network Softwarization (NetSoft) Demo Track</i>, IEEE, 2020.","bibtex":"@inproceedings{Müller_Behnke_Bök_Schneider_Peuster_Karl_2020, place={Ghent, Belgium}, title={Cloud-Native Threat Detection and Containment for Smart Manufacturing}, booktitle={IEEE Conference on Network Softwarization (NetSoft) Demo Track}, publisher={IEEE}, author={Müller, Marcel and Behnke, Daniel and Bök, Patrick-Benjamin and Schneider, Stefan Balthasar and Peuster, Manuel and Karl, Holger}, year={2020} }","short":"M. Müller, D. Behnke, P.-B. Bök, S.B. Schneider, M. Peuster, H. Karl, in: IEEE Conference on Network Softwarization (NetSoft) Demo Track, IEEE, Ghent, Belgium, 2020.","chicago":"Müller, Marcel, Daniel Behnke, Patrick-Benjamin Bök, Stefan Balthasar Schneider, Manuel Peuster, and Holger Karl. “Cloud-Native Threat Detection and Containment for Smart Manufacturing.” In <i>IEEE Conference on Network Softwarization (NetSoft) Demo Track</i>. Ghent, Belgium: IEEE, 2020.","ieee":"M. Müller, D. Behnke, P.-B. Bök, S. B. Schneider, M. Peuster, and H. Karl, “Cloud-Native Threat Detection and Containment for Smart Manufacturing,” in <i>IEEE Conference on Network Softwarization (NetSoft) Demo Track</i>, Ghent, Belgium, 2020.","ama":"Müller M, Behnke D, Bök P-B, Schneider SB, Peuster M, Karl H. Cloud-Native Threat Detection and Containment for Smart Manufacturing. In: <i>IEEE Conference on Network Softwarization (NetSoft) Demo Track</i>. Ghent, Belgium: IEEE; 2020."},"publisher":"IEEE","date_updated":"2022-01-06T06:52:50Z","date_created":"2020-04-03T11:53:00Z","author":[{"first_name":"Marcel","full_name":"Müller, Marcel","last_name":"Müller"},{"last_name":"Behnke","full_name":"Behnke, Daniel","first_name":"Daniel"},{"first_name":"Patrick-Benjamin","full_name":"Bök, Patrick-Benjamin","last_name":"Bök"},{"first_name":"Stefan Balthasar","full_name":"Schneider, Stefan Balthasar","id":"35343","last_name":"Schneider","orcid":"0000-0001-8210-4011"},{"first_name":"Manuel","last_name":"Peuster","full_name":"Peuster, Manuel","id":"13271"},{"full_name":"Karl, Holger","id":"126","last_name":"Karl","first_name":"Holger"}],"title":"Cloud-Native Threat Detection and Containment for Smart Manufacturing","conference":{"location":"Ghent, Belgium","name":"IEEE Conference on Network Softwarization (NetSoft) Demo Track"},"type":"conference","publication":"IEEE Conference on Network Softwarization (NetSoft) Demo Track","abstract":[{"lang":"eng","text":"Softwarization facilitates the introduction of smart\r\nmanufacturing applications in the industry. Manifold devices\r\nsuch as machine computers, Industrial IoT devices, tablets,\r\nsmartphones and smart glasses are integrated into factory networks\r\nto enable shop floor digitalization and big data analysis. To\r\nhandle the increasing number of devices and the resulting traffic,\r\na flexible and scalable factory network is necessary which can be\r\nrealized using softwarization technologies like Network Function\r\nVirtualization (NFV). However, the security risks increase with\r\nthe increasing number of new devices, so that cyber security must\r\nalso be considered in NFV-based networks.\r\n\r\nTherefore, extending our previous work, we showcase threat\r\ndetection using a cloud-native NFV-driven intrusion detection\r\nsystem (IDS) that is integrated in our industrial-specific network\r\nservices. As a result of the threat detection, the affected network\r\nservice is put into quarantine via automatic network reconfiguration.\r\nWe use the 5GTANGO service platform to deploy our\r\ndeveloped network services on Kubernetes and to initiate the\r\nnetwork reconfiguration."}],"status":"public","project":[{"name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28","grant_number":"761493"},{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"name":"SFB 901 - Subproject C4","_id":"16"}],"_id":"16400","user_id":"35343","department":[{"_id":"75"}],"language":[{"iso":"eng"}]},{"file_date_updated":"2019-01-07T12:38:35Z","department":[{"_id":"77"},{"_id":"75"}],"user_id":"35343","_id":"3287","project":[{"name":"SFB 901 - Project Area B","_id":"3"},{"name":"SFB 901 - Subproject B3","_id":"11"},{"_id":"1","name":"SFB 901"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"16","name":"SFB 901 - Subproject C4"},{"name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28","grant_number":"761493"},{"call_identifier":"5G PPP Phase 1","name":"SONATA NFV: Agile Service Development and Orchestration in 5G Virtualized Networks","_id":"25","grant_number":"671517"}],"status":"public","type":"conference","conference":{"name":"2019 IFIP/IEEE International Symposium on Integrated Network Management (IM)","start_date":"2019-04-08","end_date":"2019-04-12","location":"Washington, DC, USA"},"main_file_link":[{"open_access":"1","url":"http://dl.ifip.org/db/conf/im/im2019/188490.pdf"}],"author":[{"first_name":"Stefan Balthasar","orcid":"0000-0001-8210-4011","last_name":"Schneider","id":"35343","full_name":"Schneider, Stefan Balthasar"},{"first_name":"Arnab","last_name":"Sharma","full_name":"Sharma, Arnab","id":"67200"},{"last_name":"Karl","id":"126","full_name":"Karl, Holger","first_name":"Holger"},{"last_name":"Wehrheim","id":"573","full_name":"Wehrheim, Heike","first_name":"Heike"}],"date_updated":"2022-01-06T06:59:09Z","oa":"1","page":"116--124","citation":{"apa":"Schneider, S. B., Sharma, A., Karl, H., &#38; Wehrheim, H. (2019). Specifying and Analyzing Virtual Network Services Using Queuing Petri Nets. In <i>2019 IFIP/IEEE International Symposium on Integrated Network Management (IM)</i> (pp. 116--124). Washington, DC, USA: IFIP.","short":"S.B. Schneider, A. Sharma, H. Karl, H. Wehrheim, in: 2019 IFIP/IEEE International Symposium on Integrated Network Management (IM), IFIP, Washington, DC, USA, 2019, pp. 116--124.","mla":"Schneider, Stefan Balthasar, et al. “Specifying and Analyzing Virtual Network Services Using Queuing Petri Nets.” <i>2019 IFIP/IEEE International Symposium on Integrated Network Management (IM)</i>, IFIP, 2019, pp. 116--124.","bibtex":"@inproceedings{Schneider_Sharma_Karl_Wehrheim_2019, place={Washington, DC, USA}, title={Specifying and Analyzing Virtual Network Services Using Queuing Petri Nets}, booktitle={2019 IFIP/IEEE International Symposium on Integrated Network Management (IM)}, publisher={IFIP}, author={Schneider, Stefan Balthasar and Sharma, Arnab and Karl, Holger and Wehrheim, Heike}, year={2019}, pages={116--124} }","ieee":"S. B. Schneider, A. Sharma, H. Karl, and H. Wehrheim, “Specifying and Analyzing Virtual Network Services Using Queuing Petri Nets,” in <i>2019 IFIP/IEEE International Symposium on Integrated Network Management (IM)</i>, Washington, DC, USA, 2019, pp. 116--124.","chicago":"Schneider, Stefan Balthasar, Arnab Sharma, Holger Karl, and Heike Wehrheim. “Specifying and Analyzing Virtual Network Services Using Queuing Petri Nets.” In <i>2019 IFIP/IEEE International Symposium on Integrated Network Management (IM)</i>, 116--124. Washington, DC, USA: IFIP, 2019.","ama":"Schneider SB, Sharma A, Karl H, Wehrheim H. Specifying and Analyzing Virtual Network Services Using Queuing Petri Nets. In: <i>2019 IFIP/IEEE International Symposium on Integrated Network Management (IM)</i>. Washington, DC, USA: IFIP; 2019:116--124."},"place":"Washington, DC, USA","has_accepted_license":"1","language":[{"iso":"eng"}],"ddc":["040"],"file":[{"content_type":"application/pdf","relation":"main_file","date_created":"2019-01-07T12:38:35Z","creator":"stschn","date_updated":"2019-01-07T12:38:35Z","file_id":"6504","access_level":"open_access","file_name":"ris_preprint.pdf","file_size":497528}],"abstract":[{"text":"For optimal placement and orchestration of network services, it is crucial\r\nthat their structure and semantics are specified clearly and comprehensively\r\nand are available to an orchestrator. Existing specification approaches are\r\neither ambiguous or miss important aspects regarding the behavior of virtual\r\nnetwork functions (VNFs) forming a service. We propose to formally and\r\nunambiguously specify the behavior of these functions and services using\r\nQueuing Petri Nets (QPNs). QPNs are an established method that allows to\r\nexpress queuing, synchronization, stochastically distributed processing delays,\r\nand changing traffic volume and characteristics at each VNF. With QPNs,\r\nmultiple VNFs can be connected to complete network services in any structure,\r\neven specifying bidirectional network services containing loops.\r\n  We discuss how management and orchestration systems can benefit from our\r\nclear and comprehensive specification approach, leading to better placement of\r\nVNFs and improved Quality of Service. Another benefit of formally specifying\r\nnetwork services with QPNs are diverse analysis options, which allow valuable\r\ninsights such as the distribution of end-to-end delay. We propose a tool-based\r\nworkflow that supports the specification of network services and the automatic\r\ngeneration of corresponding simulation code to enable an in-depth analysis of\r\ntheir behavior and performance.","lang":"eng"}],"publication":"2019 IFIP/IEEE International Symposium on Integrated Network Management (IM)","title":"Specifying and Analyzing Virtual Network Services Using Queuing Petri Nets","date_created":"2018-06-18T15:23:18Z","publisher":"IFIP","year":"2019"},{"keyword":["5g","vertical","smart manufacturing","nfv"],"ddc":["000"],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"As 5G and network function virtualization (NFV) are maturing, it becomes crucial to demonstrate their feasibility and benefits by means of vertical scenarios. While 5GPPP has identified smart manufacturing as one of the most important vertical industries, there is still a lack of specific, practical use cases. \r\n\r\nUsing the experience from a large-scale manufacturing company, Weidm{\\\"u}ller Group, we present a detailed use case that reflects the needs of real-world manufacturers. We also propose an architecture with specific network services and virtual network functions (VNFs) that realize the use case in practice. As a proof of concept, we implement the required services and deploy them on an emulation-based prototyping platform. Our experimental results indicate that a fully virtualized smart manufacturing use case is not only feasible but also reduces machine interconnection and configuration time and thus improves productivity by orders of magnitude."}],"file":[{"date_updated":"2019-12-12T09:15:57Z","creator":"stschn","date_created":"2019-04-23T09:29:49Z","file_size":374397,"file_id":"9272","access_level":"open_access","file_name":"preprint_ris_with_header.pdf","content_type":"application/pdf","relation":"main_file"}],"publication":"European Conference on Networks and Communications (EuCNC)","title":"Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario","publisher":"IEEE","date_created":"2019-04-23T09:27:06Z","year":"2019","file_date_updated":"2019-12-12T09:15:57Z","_id":"9270","project":[{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"16","name":"SFB 901 - Subproject C4"},{"grant_number":"761493","_id":"28","name":"5G Development and validation platform for global industry-specific network services and Apps"}],"department":[{"_id":"75"}],"user_id":"35343","status":"public","type":"conference","doi":"10.1109/eucnc.2019.8802016","main_file_link":[{"url":"https://ieeexplore.ieee.org/document/8802016"}],"oa":"1","date_updated":"2022-01-06T07:04:12Z","author":[{"first_name":"Stefan Balthasar","id":"35343","full_name":"Schneider, Stefan Balthasar","last_name":"Schneider","orcid":"0000-0001-8210-4011"},{"first_name":"Manuel","id":"13271","full_name":"Peuster, Manuel","last_name":"Peuster"},{"first_name":"Daniel","last_name":"Behnke","full_name":"Behnke, Daniel"},{"first_name":"Müller","full_name":"Marcel, Müller","last_name":"Marcel"},{"first_name":"Patrick-Benjamin","full_name":"Bök, Patrick-Benjamin","last_name":"Bök"},{"id":"126","full_name":"Karl, Holger","last_name":"Karl","first_name":"Holger"}],"place":"Valencia, Spain","citation":{"ama":"Schneider SB, Peuster M, Behnke D, Marcel M, Bök P-B, Karl H. Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario. In: <i>European Conference on Networks and Communications (EuCNC)</i>. Valencia, Spain: IEEE; 2019. doi:<a href=\"https://doi.org/10.1109/eucnc.2019.8802016\">10.1109/eucnc.2019.8802016</a>","ieee":"S. B. Schneider, M. Peuster, D. Behnke, M. Marcel, P.-B. Bök, and H. Karl, “Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario,” in <i>European Conference on Networks and Communications (EuCNC)</i>, 2019.","chicago":"Schneider, Stefan Balthasar, Manuel Peuster, Daniel Behnke, Müller Marcel, Patrick-Benjamin Bök, and Holger Karl. “Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario.” In <i>European Conference on Networks and Communications (EuCNC)</i>. Valencia, Spain: IEEE, 2019. <a href=\"https://doi.org/10.1109/eucnc.2019.8802016\">https://doi.org/10.1109/eucnc.2019.8802016</a>.","apa":"Schneider, S. B., Peuster, M., Behnke, D., Marcel, M., Bök, P.-B., &#38; Karl, H. (2019). Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario. In <i>European Conference on Networks and Communications (EuCNC)</i>. Valencia, Spain: IEEE. <a href=\"https://doi.org/10.1109/eucnc.2019.8802016\">https://doi.org/10.1109/eucnc.2019.8802016</a>","bibtex":"@inproceedings{Schneider_Peuster_Behnke_Marcel_Bök_Karl_2019, place={Valencia, Spain}, title={Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario}, DOI={<a href=\"https://doi.org/10.1109/eucnc.2019.8802016\">10.1109/eucnc.2019.8802016</a>}, booktitle={European Conference on Networks and Communications (EuCNC)}, publisher={IEEE}, author={Schneider, Stefan Balthasar and Peuster, Manuel and Behnke, Daniel and Marcel, Müller and Bök, Patrick-Benjamin and Karl, Holger}, year={2019} }","mla":"Schneider, Stefan Balthasar, et al. “Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario.” <i>European Conference on Networks and Communications (EuCNC)</i>, IEEE, 2019, doi:<a href=\"https://doi.org/10.1109/eucnc.2019.8802016\">10.1109/eucnc.2019.8802016</a>.","short":"S.B. Schneider, M. Peuster, D. Behnke, M. Marcel, P.-B. Bök, H. Karl, in: European Conference on Networks and Communications (EuCNC), IEEE, Valencia, Spain, 2019."},"has_accepted_license":"1"},{"language":[{"iso":"eng"}],"ddc":["000"],"file":[{"relation":"main_file","content_type":"application/pdf","file_id":"8114","access_level":"open_access","file_name":"main_for_ris.pdf","file_size":232599,"date_created":"2019-02-26T18:09:43Z","creator":"peuster","date_updated":"2019-02-26T18:09:43Z"}],"abstract":[{"text":"The ongoing softwarization of networks creates a big need for automated testing solutions to ensure service quality. This becomes even more important if agile environments with short time to market and high demands, in terms of service performance and availability, are considered.\r\nIn this paper, we introduce a novel testing solution for virtualized, microservice-based network functions and services, which we base on TTCN-3, a well known testing language defined by the European standards institute (ETSI). We use TTCN-3 not only for functional testing but also answer the question whether TTCN-3 can be used for  performance profiling tasks as well. Finally, we demonstrate the proposed concepts and solutions in a case study using our open-source prototype to test and profile a chained network service.","lang":"eng"}],"publication":"ICT Express","title":"Joint testing and profiling of microservice-based network services using TTCN-3","date_created":"2019-02-26T18:07:33Z","publisher":"Elsevier BV","year":"2019","file_date_updated":"2019-02-26T18:09:43Z","user_id":"477","department":[{"_id":"75"}],"project":[{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"name":"SFB 901 - Subproject C4","_id":"16"},{"grant_number":"761493","_id":"28","name":"5G Development and validation platform for global industry-specific network services and Apps"}],"_id":"8113","status":"public","type":"journal_article","main_file_link":[{"url":"https://www.sciencedirect.com/science/article/pii/S2405959519300402","open_access":"1"}],"doi":"10.1016/j.icte.2019.02.001","author":[{"first_name":"Manuel","last_name":"Peuster","id":"13271","full_name":"Peuster, Manuel"},{"full_name":"Dröge, Christian","last_name":"Dröge","first_name":"Christian"},{"first_name":"Clemens","full_name":"Boos, Clemens","last_name":"Boos"},{"first_name":"Holger","last_name":"Karl","full_name":"Karl, Holger","id":"126"}],"date_updated":"2022-01-06T07:03:51Z","oa":"1","citation":{"ama":"Peuster M, Dröge C, Boos C, Karl H. Joint testing and profiling of microservice-based network services using TTCN-3. <i>ICT Express</i>. 2019. doi:<a href=\"https://doi.org/10.1016/j.icte.2019.02.001\">10.1016/j.icte.2019.02.001</a>","chicago":"Peuster, Manuel, Christian Dröge, Clemens Boos, and Holger Karl. “Joint Testing and Profiling of Microservice-Based Network Services Using TTCN-3.” <i>ICT Express</i>, 2019. <a href=\"https://doi.org/10.1016/j.icte.2019.02.001\">https://doi.org/10.1016/j.icte.2019.02.001</a>.","ieee":"M. Peuster, C. Dröge, C. Boos, and H. Karl, “Joint testing and profiling of microservice-based network services using TTCN-3,” <i>ICT Express</i>, 2019.","apa":"Peuster, M., Dröge, C., Boos, C., &#38; Karl, H. (2019). Joint testing and profiling of microservice-based network services using TTCN-3. <i>ICT Express</i>. <a href=\"https://doi.org/10.1016/j.icte.2019.02.001\">https://doi.org/10.1016/j.icte.2019.02.001</a>","mla":"Peuster, Manuel, et al. “Joint Testing and Profiling of Microservice-Based Network Services Using TTCN-3.” <i>ICT Express</i>, Elsevier BV, 2019, doi:<a href=\"https://doi.org/10.1016/j.icte.2019.02.001\">10.1016/j.icte.2019.02.001</a>.","short":"M. Peuster, C. Dröge, C. Boos, H. Karl, ICT Express (2019).","bibtex":"@article{Peuster_Dröge_Boos_Karl_2019, title={Joint testing and profiling of microservice-based network services using TTCN-3}, DOI={<a href=\"https://doi.org/10.1016/j.icte.2019.02.001\">10.1016/j.icte.2019.02.001</a>}, journal={ICT Express}, publisher={Elsevier BV}, author={Peuster, Manuel and Dröge, Christian and Boos, Clemens and Karl, Holger}, year={2019} }"},"publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["2405-9595"]}},{"file_date_updated":"2019-04-01T13:46:18Z","_id":"8792","project":[{"grant_number":"761493","_id":"28","name":"5G Development and validation platform for global industry-specific network services and Apps"},{"name":"SFB 901","_id":"1"},{"name":"SFB 901 - Project Area C","_id":"4"},{"_id":"16","name":"SFB 901 - Subproject C4"}],"department":[{"_id":"75"}],"user_id":"13271","status":"public","type":"conference","conference":{"name":"5th IEEE International Conference on Network Softwarization (NetSoft 2019)","start_date":"2019-06-24","end_date":"2019-06-28","location":"Paris"},"doi":"10.1109/NETSOFT.2019.8806685","main_file_link":[{"url":"https://doi.org/10.1109/NETSOFT.2019.8806685"}],"date_updated":"2022-01-06T07:04:01Z","oa":"1","author":[{"id":"13271","full_name":"Peuster, Manuel","last_name":"Peuster","first_name":"Manuel"},{"orcid":"0000-0001-8210-4011","last_name":"Schneider","full_name":"Schneider, Stefan Balthasar","id":"35343","first_name":"Stefan Balthasar"},{"full_name":"Behnke, Daniel","last_name":"Behnke","first_name":"Daniel"},{"first_name":"Marcel","last_name":"Müller","full_name":"Müller, Marcel"},{"first_name":"Patrick-Benjamin","last_name":"Bök","full_name":"Bök, Patrick-Benjamin"},{"first_name":"Holger","last_name":"Karl","full_name":"Karl, Holger","id":"126"}],"place":"Paris","citation":{"bibtex":"@inproceedings{Peuster_Schneider_Behnke_Müller_Bök_Karl_2019, place={Paris}, title={Prototyping and Demonstrating 5G Verticals: The Smart Manufacturing Case}, DOI={<a href=\"https://doi.org/10.1109/NETSOFT.2019.8806685\">10.1109/NETSOFT.2019.8806685</a>}, booktitle={5th IEEE International Conference on Network Softwarization (NetSoft 2019)}, author={Peuster, Manuel and Schneider, Stefan Balthasar and Behnke, Daniel and Müller, Marcel and Bök, Patrick-Benjamin and Karl, Holger}, year={2019} }","short":"M. Peuster, S.B. Schneider, D. Behnke, M. Müller, P.-B. Bök, H. Karl, in: 5th IEEE International Conference on Network Softwarization (NetSoft 2019), Paris, 2019.","mla":"Peuster, Manuel, et al. “Prototyping and Demonstrating 5G Verticals: The Smart Manufacturing Case.” <i>5th IEEE International Conference on Network Softwarization (NetSoft 2019)</i>, 2019, doi:<a href=\"https://doi.org/10.1109/NETSOFT.2019.8806685\">10.1109/NETSOFT.2019.8806685</a>.","apa":"Peuster, M., Schneider, S. B., Behnke, D., Müller, M., Bök, P.-B., &#38; Karl, H. (2019). Prototyping and Demonstrating 5G Verticals: The Smart Manufacturing Case. In <i>5th IEEE International Conference on Network Softwarization (NetSoft 2019)</i>. Paris. <a href=\"https://doi.org/10.1109/NETSOFT.2019.8806685\">https://doi.org/10.1109/NETSOFT.2019.8806685</a>","ieee":"M. Peuster, S. B. Schneider, D. Behnke, M. Müller, P.-B. Bök, and H. Karl, “Prototyping and Demonstrating 5G Verticals: The Smart Manufacturing Case,” in <i>5th IEEE International Conference on Network Softwarization (NetSoft 2019)</i>, Paris, 2019.","chicago":"Peuster, Manuel, Stefan Balthasar Schneider, Daniel Behnke, Marcel Müller, Patrick-Benjamin Bök, and Holger Karl. “Prototyping and Demonstrating 5G Verticals: The Smart Manufacturing Case.” In <i>5th IEEE International Conference on Network Softwarization (NetSoft 2019)</i>. Paris, 2019. <a href=\"https://doi.org/10.1109/NETSOFT.2019.8806685\">https://doi.org/10.1109/NETSOFT.2019.8806685</a>.","ama":"Peuster M, Schneider SB, Behnke D, Müller M, Bök P-B, Karl H. Prototyping and Demonstrating 5G Verticals: The Smart Manufacturing Case. In: <i>5th IEEE International Conference on Network Softwarization (NetSoft 2019)</i>. Paris; 2019. doi:<a href=\"https://doi.org/10.1109/NETSOFT.2019.8806685\">10.1109/NETSOFT.2019.8806685</a>"},"has_accepted_license":"1","ddc":["000"],"language":[{"iso":"eng"}],"abstract":[{"text":"5G together with software defined networking (SDN) and network function virtualisation (NFV) will enable a wide variety of vertical use cases. One of them is the smart man- ufacturing case which utilises 5G networks to interconnect production machines, machine parks, and factory sites to enable new possibilities in terms of flexibility, automation, and novel applications (industry 4.0). However, the availability of realistic and practical proof-of-concepts for those smart manufacturing scenarios is still limited.\r\nThis demo fills this gap by not only showing a real-world smart manufacturing application entirely implemented using NFV concepts, but also a lightweight prototyping framework that simplifies the realisation of vertical NFV proof-of-concepts. Dur- ing the demo, we show how an NFV-based smart manufacturing scenario can be specified, on-boarded, and instantiated before we demonstrate how the presented NFV services simplify machine data collection, aggregation, and analysis.","lang":"eng"}],"file":[{"relation":"main_file","content_type":"application/pdf","file_size":1693793,"file_id":"8794","access_level":"open_access","file_name":"main_for_ris.pdf","date_updated":"2019-04-01T13:46:18Z","creator":"peuster","date_created":"2019-04-01T13:46:18Z"}],"publication":"5th IEEE International Conference on Network Softwarization (NetSoft 2019)","title":"Prototyping and Demonstrating 5G Verticals: The Smart Manufacturing Case","date_created":"2019-04-01T13:37:05Z","year":"2019"},{"ddc":["000"],"language":[{"iso":"eng"}],"abstract":[{"text":"Softwarized networks are the key enabler for elastic, on-demand service deployments of virtualized network functions. They allow to dynamically steer traffic\r\nthrough the network when new network functions are instantiated, or old ones\r\nare terminated. These scenarios become in particular challenging when stateful functions are involved, necessitating state management solutions to migrate\r\nstate between the functions. The problem with existing solutions is that they typically embrace state migration and flow rerouting jointly, imposing a huge set\r\nof requirements on the on-boarded virtualized network functions (VNFs), eg,\r\nsolution-specific state management interfaces.\r\nTo change this, we introduce the seamless handover protocol (SHarP). An\r\neasy-to-use, loss-less, and order-preserving flow rerouting mechanism that is\r\nnot fixed to a single state management approach. Using SHarP, VNF vendors\r\nare empowered to implement or use the state management solution of their\r\nchoice. SHarP supports these solutions with additional information when flows\r\nare migrated. In this paper, we present SHarP's design, its open source prototype\r\nimplementation, and show how SHarP significantly reduces the buffer usage at\r\na central (SDN) controller, which is a typical bottleneck in state-of-the-art solutions. Our experiments show that SHarP uses a constant amount of controller\r\nbuffer, irrespective of the time taken to migrate the VNF state.","lang":"eng"}],"file":[{"file_id":"8796","access_level":"open_access","file_name":"main_for_ris.pdf","file_size":2571927,"creator":"peuster","date_created":"2019-04-01T18:04:14Z","date_updated":"2019-04-01T18:04:14Z","relation":"main_file","content_type":"application/pdf"}],"publication":"International Journal of Network Management","title":"A flow handover protocol to support state migration in softwarized networks","date_created":"2019-04-01T17:47:36Z","year":"2019","article_number":"e2067","file_date_updated":"2019-04-01T18:04:14Z","project":[{"name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28","grant_number":"761493"},{"_id":"1","name":"SFB 901"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"16","name":"SFB 901 - Subproject C4"}],"_id":"8795","user_id":"13271","department":[{"_id":"75"}],"status":"public","type":"journal_article","main_file_link":[{"url":"https://onlinelibrary.wiley.com/doi/abs/10.1002/nem.2067"}],"doi":"10.1002/nem.2067","oa":"1","date_updated":"2022-01-06T07:04:01Z","author":[{"first_name":"Manuel","last_name":"Peuster","full_name":"Peuster, Manuel","id":"13271"},{"first_name":"Hannes","full_name":"Küttner, Hannes","last_name":"Küttner"},{"first_name":"Holger","last_name":"Karl","full_name":"Karl, Holger","id":"126"}],"citation":{"apa":"Peuster, M., Küttner, H., &#38; Karl, H. (2019). A flow handover protocol to support state migration in softwarized networks. <i>International Journal of Network Management</i>. <a href=\"https://doi.org/10.1002/nem.2067\">https://doi.org/10.1002/nem.2067</a>","short":"M. Peuster, H. Küttner, H. Karl, International Journal of Network Management (2019).","bibtex":"@article{Peuster_Küttner_Karl_2019, title={A flow handover protocol to support state migration in softwarized networks}, DOI={<a href=\"https://doi.org/10.1002/nem.2067\">10.1002/nem.2067</a>}, number={e2067}, journal={International Journal of Network Management}, author={Peuster, Manuel and Küttner, Hannes and Karl, Holger}, year={2019} }","mla":"Peuster, Manuel, et al. “A Flow Handover Protocol to Support State Migration in Softwarized Networks.” <i>International Journal of Network Management</i>, e2067, 2019, doi:<a href=\"https://doi.org/10.1002/nem.2067\">10.1002/nem.2067</a>.","ieee":"M. Peuster, H. Küttner, and H. Karl, “A flow handover protocol to support state migration in softwarized networks,” <i>International Journal of Network Management</i>, 2019.","chicago":"Peuster, Manuel, Hannes Küttner, and Holger Karl. “A Flow Handover Protocol to Support State Migration in Softwarized Networks.” <i>International Journal of Network Management</i>, 2019. <a href=\"https://doi.org/10.1002/nem.2067\">https://doi.org/10.1002/nem.2067</a>.","ama":"Peuster M, Küttner H, Karl H. A flow handover protocol to support state migration in softwarized networks. <i>International Journal of Network Management</i>. 2019. doi:<a href=\"https://doi.org/10.1002/nem.2067\">10.1002/nem.2067</a>"},"publication_status":"published","publication_identifier":{"issn":["1055-7148","1099-1190"]},"has_accepted_license":"1"},{"status":"public","publication":"IEEE Communications Magazine","type":"journal_article","language":[{"iso":"eng"}],"department":[{"_id":"75"}],"user_id":"13271","_id":"9823","project":[{"grant_number":"761493","name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28"}],"page":"89-95","citation":{"chicago":"Soenen, Thomas, Wouter Tavernier, Manuel Peuster, Felipe Vicens, George Xilouris, Stavros Kolometsos, Michail-Alexandros Kourtis, and Didier Colle. “Empowering Network Service Developers: Enhanced NFV DevOps and Programmable MANO.” <i>IEEE Communications Magazine</i>, 2019, 89–95. <a href=\"https://doi.org/10.1109/mcom.2019.1800810\">https://doi.org/10.1109/mcom.2019.1800810</a>.","ieee":"T. Soenen <i>et al.</i>, “Empowering Network Service Developers: Enhanced NFV DevOps and Programmable MANO,” <i>IEEE Communications Magazine</i>, pp. 89–95, 2019.","ama":"Soenen T, Tavernier W, Peuster M, et al. Empowering Network Service Developers: Enhanced NFV DevOps and Programmable MANO. <i>IEEE Communications Magazine</i>. 2019:89-95. doi:<a href=\"https://doi.org/10.1109/mcom.2019.1800810\">10.1109/mcom.2019.1800810</a>","bibtex":"@article{Soenen_Tavernier_Peuster_Vicens_Xilouris_Kolometsos_Kourtis_Colle_2019, title={Empowering Network Service Developers: Enhanced NFV DevOps and Programmable MANO}, DOI={<a href=\"https://doi.org/10.1109/mcom.2019.1800810\">10.1109/mcom.2019.1800810</a>}, journal={IEEE Communications Magazine}, author={Soenen, Thomas and Tavernier, Wouter and Peuster, Manuel and Vicens, Felipe and Xilouris, George and Kolometsos, Stavros and Kourtis, Michail-Alexandros and Colle, Didier}, year={2019}, pages={89–95} }","mla":"Soenen, Thomas, et al. “Empowering Network Service Developers: Enhanced NFV DevOps and Programmable MANO.” <i>IEEE Communications Magazine</i>, 2019, pp. 89–95, doi:<a href=\"https://doi.org/10.1109/mcom.2019.1800810\">10.1109/mcom.2019.1800810</a>.","short":"T. Soenen, W. Tavernier, M. Peuster, F. Vicens, G. Xilouris, S. Kolometsos, M.-A. Kourtis, D. Colle, IEEE Communications Magazine (2019) 89–95.","apa":"Soenen, T., Tavernier, W., Peuster, M., Vicens, F., Xilouris, G., Kolometsos, S., … Colle, D. (2019). Empowering Network Service Developers: Enhanced NFV DevOps and Programmable MANO. <i>IEEE Communications Magazine</i>, 89–95. <a href=\"https://doi.org/10.1109/mcom.2019.1800810\">https://doi.org/10.1109/mcom.2019.1800810</a>"},"year":"2019","publication_identifier":{"issn":["0163-6804","1558-1896"]},"publication_status":"published","doi":"10.1109/mcom.2019.1800810","main_file_link":[{"url":"https://ieeexplore.ieee.org/document/8713806"}],"title":"Empowering Network Service Developers: Enhanced NFV DevOps and Programmable MANO","date_created":"2019-05-16T09:07:19Z","author":[{"last_name":"Soenen","full_name":"Soenen, Thomas","first_name":"Thomas"},{"last_name":"Tavernier","full_name":"Tavernier, Wouter","first_name":"Wouter"},{"first_name":"Manuel","id":"13271","full_name":"Peuster, Manuel","last_name":"Peuster"},{"first_name":"Felipe","full_name":"Vicens, Felipe","last_name":"Vicens"},{"first_name":"George","full_name":"Xilouris, George","last_name":"Xilouris"},{"full_name":"Kolometsos, Stavros","last_name":"Kolometsos","first_name":"Stavros"},{"full_name":"Kourtis, Michail-Alexandros","last_name":"Kourtis","first_name":"Michail-Alexandros"},{"last_name":"Colle","full_name":"Colle, Didier","first_name":"Didier"}],"date_updated":"2022-01-06T07:04:22Z"},{"user_id":"13271","_id":"15368","project":[{"name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28","grant_number":"761493"}],"language":[{"iso":"eng"}],"keyword":["5G mobile communication","contracts","quality of service","telecommunication traffic","virtualisation","custom service lifecycle management components","lifecycle management events","network service developer","elastic proxy service","SLA-controlled proxy service","customisable MANO","operator policies","Service Level Agreements","unique 5G TANGO concept","5G TANGO NFV platform","quality of service","traffic regimes","high availability SLA","Monitoring","Probes","Portals","Quality of service","Tools","Servers","Graphical user interfaces"],"publication":"2019 IFIP/IEEE Symposium on Integrated Network and Service Management (IM)","type":"conference","status":"public","abstract":[{"text":"Service Level Agreements are essential tools enabling clients and telco operators to specify required quality of service. The 5GTANGO NFV platform enables SLAs through policies and custom service lifecycle management components. This allows the operator to trigger certain lifecycle management events for a service, and the network service developer to define how to execute such events (e.g., how to scale). In this demo we will demonstrate this unique 5GTANGO concept using an elastic proxy service supported by a high availability SLA enforced through a range of traffic regimes.","lang":"eng"}],"author":[{"last_name":"Soenen","full_name":"Soenen, Thomas","first_name":"Thomas"},{"first_name":"Felipe","full_name":"Vicens, Felipe","last_name":"Vicens"},{"first_name":"José","full_name":"Bonnet, José","last_name":"Bonnet"},{"first_name":"Carlos","full_name":"Parada, Carlos","last_name":"Parada"},{"full_name":"Kapassa, Evgenia","last_name":"Kapassa","first_name":"Evgenia"},{"first_name":"Marious","full_name":"Touloupou, Marious","last_name":"Touloupou"},{"first_name":"Eleni","full_name":"Fotopulou, Eleni","last_name":"Fotopulou"},{"first_name":"Anastasios","last_name":"Zafeiropoulos","full_name":"Zafeiropoulos, Anastasios"},{"full_name":"Pol, Ana","last_name":"Pol","first_name":"Ana"},{"first_name":"Stavros","last_name":"Kolometsos","full_name":"Kolometsos, Stavros"},{"full_name":"Xilouris, George","last_name":"Xilouris","first_name":"George"},{"first_name":"Pol","full_name":"Alemany, Pol","last_name":"Alemany"},{"last_name":"Vilalta","full_name":"Vilalta, Ricard","first_name":"Ricard"},{"last_name":"Trakadas","full_name":"Trakadas, Panos","first_name":"Panos"},{"first_name":"Panos","full_name":"Karkazis, Panos","last_name":"Karkazis"},{"first_name":"Manuel","last_name":"Peuster","full_name":"Peuster, Manuel","id":"13271"},{"last_name":"Tavernier","full_name":"Tavernier, Wouter","first_name":"Wouter"}],"date_created":"2019-12-18T06:54:18Z","date_updated":"2022-01-06T06:52:21Z","conference":{"location":"Arlington, VA, USA, USA","name":"IFIP/IEEE Symposium on Integrated Network and Service Management (IM)"},"main_file_link":[{"url":"https://ieeexplore.ieee.org/abstract/document/8717922"}],"title":"SLA-controlled Proxy Service Through Customisable MANO Supporting Operator Policies","publication_identifier":{"issn":["1573-0077"]},"page":"707-708","citation":{"ieee":"T. Soenen <i>et al.</i>, “SLA-controlled Proxy Service Through Customisable MANO Supporting Operator Policies,” in <i>2019 IFIP/IEEE Symposium on Integrated Network and Service Management (IM)</i>, Arlington, VA, USA, USA, 2019, pp. 707–708.","chicago":"Soenen, Thomas, Felipe Vicens, José Bonnet, Carlos Parada, Evgenia Kapassa, Marious Touloupou, Eleni Fotopulou, et al. “SLA-Controlled Proxy Service Through Customisable MANO Supporting Operator Policies.” In <i>2019 IFIP/IEEE Symposium on Integrated Network and Service Management (IM)</i>, 707–8, 2019.","ama":"Soenen T, Vicens F, Bonnet J, et al. SLA-controlled Proxy Service Through Customisable MANO Supporting Operator Policies. In: <i>2019 IFIP/IEEE Symposium on Integrated Network and Service Management (IM)</i>. ; 2019:707-708.","mla":"Soenen, Thomas, et al. “SLA-Controlled Proxy Service Through Customisable MANO Supporting Operator Policies.” <i>2019 IFIP/IEEE Symposium on Integrated Network and Service Management (IM)</i>, 2019, pp. 707–08.","bibtex":"@inproceedings{Soenen_Vicens_Bonnet_Parada_Kapassa_Touloupou_Fotopulou_Zafeiropoulos_Pol_Kolometsos_et al._2019, title={SLA-controlled Proxy Service Through Customisable MANO Supporting Operator Policies}, booktitle={2019 IFIP/IEEE Symposium on Integrated Network and Service Management (IM)}, author={Soenen, Thomas and Vicens, Felipe and Bonnet, José and Parada, Carlos and Kapassa, Evgenia and Touloupou, Marious and Fotopulou, Eleni and Zafeiropoulos, Anastasios and Pol, Ana and Kolometsos, Stavros and et al.}, year={2019}, pages={707–708} }","short":"T. Soenen, F. Vicens, J. Bonnet, C. Parada, E. Kapassa, M. Touloupou, E. Fotopulou, A. Zafeiropoulos, A. Pol, S. Kolometsos, G. Xilouris, P. Alemany, R. Vilalta, P. Trakadas, P. Karkazis, M. Peuster, W. Tavernier, in: 2019 IFIP/IEEE Symposium on Integrated Network and Service Management (IM), 2019, pp. 707–708.","apa":"Soenen, T., Vicens, F., Bonnet, J., Parada, C., Kapassa, E., Touloupou, M., … Tavernier, W. (2019). SLA-controlled Proxy Service Through Customisable MANO Supporting Operator Policies. In <i>2019 IFIP/IEEE Symposium on Integrated Network and Service Management (IM)</i> (pp. 707–708). Arlington, VA, USA, USA."},"year":"2019"},{"type":"conference","publication":"IEEE 17th International Conference on Industrial Informatics (IEEE-INDIN)","status":"public","user_id":"13271","department":[{"_id":"75"}],"project":[{"name":"SFB 901","_id":"1"},{"name":"SFB 901 - Project Area C","_id":"4"},{"_id":"16","name":"SFB 901 - Subproject C4"},{"name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28","grant_number":"761493"}],"_id":"15369","language":[{"iso":"eng"}],"citation":{"ama":"Müller M, Behnke D, Bök P-B, Peuster M, Schneider SB, Karl H. 5G as Key Technology for Networked Factories: Application of Vertical-specific Network Services for Enabling Flexible Smart Manufacturing. In: <i>IEEE 17th International Conference on Industrial Informatics (IEEE-INDIN)</i>. Helsinki: IEEE; 2019.","ieee":"M. Müller, D. Behnke, P.-B. Bök, M. Peuster, S. B. Schneider, and H. Karl, “5G as Key Technology for Networked Factories: Application of Vertical-specific Network Services for Enabling Flexible Smart Manufacturing,” in <i>IEEE 17th International Conference on Industrial Informatics (IEEE-INDIN)</i>, 2019.","chicago":"Müller, Marcel, Daniel Behnke, Patrick-Benjamin Bök, Manuel Peuster, Stefan Balthasar Schneider, and Holger Karl. “5G as Key Technology for Networked Factories: Application of Vertical-Specific Network Services for Enabling Flexible Smart Manufacturing.” In <i>IEEE 17th International Conference on Industrial Informatics (IEEE-INDIN)</i>. Helsinki: IEEE, 2019.","apa":"Müller, M., Behnke, D., Bök, P.-B., Peuster, M., Schneider, S. B., &#38; Karl, H. (2019). 5G as Key Technology for Networked Factories: Application of Vertical-specific Network Services for Enabling Flexible Smart Manufacturing. In <i>IEEE 17th International Conference on Industrial Informatics (IEEE-INDIN)</i>. Helsinki: IEEE.","short":"M. Müller, D. Behnke, P.-B. Bök, M. Peuster, S.B. Schneider, H. Karl, in: IEEE 17th International Conference on Industrial Informatics (IEEE-INDIN), IEEE, Helsinki, 2019.","mla":"Müller, Marcel, et al. “5G as Key Technology for Networked Factories: Application of Vertical-Specific Network Services for Enabling Flexible Smart Manufacturing.” <i>IEEE 17th International Conference on Industrial Informatics (IEEE-INDIN)</i>, IEEE, 2019.","bibtex":"@inproceedings{Müller_Behnke_Bök_Peuster_Schneider_Karl_2019, place={Helsinki}, title={5G as Key Technology for Networked Factories: Application of Vertical-specific Network Services for Enabling Flexible Smart Manufacturing}, booktitle={IEEE 17th International Conference on Industrial Informatics (IEEE-INDIN)}, publisher={IEEE}, author={Müller, Marcel and Behnke, Daniel and Bök, Patrick-Benjamin and Peuster, Manuel and Schneider, Stefan Balthasar and Karl, Holger}, year={2019} }"},"place":"Helsinki","year":"2019","date_created":"2019-12-18T07:27:24Z","author":[{"last_name":"Müller","full_name":"Müller, Marcel","first_name":"Marcel"},{"last_name":"Behnke","full_name":"Behnke, Daniel","first_name":"Daniel"},{"first_name":"Patrick-Benjamin","last_name":"Bök","full_name":"Bök, Patrick-Benjamin"},{"first_name":"Manuel","last_name":"Peuster","full_name":"Peuster, Manuel","id":"13271"},{"first_name":"Stefan Balthasar","last_name":"Schneider","orcid":"0000-0001-8210-4011","id":"35343","full_name":"Schneider, Stefan Balthasar"},{"first_name":"Holger","last_name":"Karl","id":"126","full_name":"Karl, Holger"}],"date_updated":"2022-01-06T06:52:21Z","publisher":"IEEE","title":"5G as Key Technology for Networked Factories: Application of Vertical-specific Network Services for Enabling Flexible Smart Manufacturing"},{"abstract":[{"lang":"eng","text":"More and more management and orchestration approaches for (software) networks are based on machine learning paradigms and solutions. These approaches depend not only on their program code to operate properly, but also require enough input data to train their internal models. However, such training data is barely available for the software networking domain and most presented solutions rely on their own, sometimes not even published, data sets. This makes it hard, or even infeasible, to reproduce and compare many of the existing solutions. As a result, it ultimately slows down the adoption of machine learning approaches in softwarised networks. To this end, we introduce the \"softwarised network data zoo\" (SNDZoo), an open collection of software networking data sets aiming to streamline and ease machine learning research in the software networking domain. We present a general methodology to collect, archive, and publish those data sets for use by other researches and, as an example, eight initial data sets, focusing on the performance of virtualised network functions.\r\n"}],"file":[{"date_updated":"2019-12-18T08:10:23Z","creator":"peuster","date_created":"2019-12-18T08:10:23Z","file_size":515208,"access_level":"open_access","file_name":"main_for_ris.pdf","file_id":"15377","content_type":"application/pdf","relation":"main_file"}],"publication":"IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)","ddc":["000"],"language":[{"iso":"eng"}],"year":"2019","title":"The Softwarised Network Data Zoo","publisher":"IEEE/IFIP","date_created":"2019-12-18T07:30:45Z","status":"public","type":"conference","file_date_updated":"2019-12-18T08:10:23Z","project":[{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"16","name":"SFB 901 - Subproject C4"},{"_id":"28","name":"5G Development and validation platform for global industry-specific network services and Apps","grant_number":"761493"}],"_id":"15371","user_id":"13271","department":[{"_id":"75"}],"place":"Halifax","citation":{"apa":"Peuster, M., Schneider, S. B., &#38; Karl, H. (2019). The Softwarised Network Data Zoo. In <i>IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)</i>. Halifax: IEEE/IFIP.","short":"M. Peuster, S.B. Schneider, H. Karl, in: IEEE/IFIP 15th International Conference on Network and Service Management (CNSM), IEEE/IFIP, Halifax, 2019.","mla":"Peuster, Manuel, et al. “The Softwarised Network Data Zoo.” <i>IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)</i>, IEEE/IFIP, 2019.","bibtex":"@inproceedings{Peuster_Schneider_Karl_2019, place={Halifax}, title={The Softwarised Network Data Zoo}, booktitle={IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)}, publisher={IEEE/IFIP}, author={Peuster, Manuel and Schneider, Stefan Balthasar and Karl, Holger}, year={2019} }","ama":"Peuster M, Schneider SB, Karl H. The Softwarised Network Data Zoo. In: <i>IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)</i>. Halifax: IEEE/IFIP; 2019.","chicago":"Peuster, Manuel, Stefan Balthasar Schneider, and Holger Karl. “The Softwarised Network Data Zoo.” In <i>IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)</i>. Halifax: IEEE/IFIP, 2019.","ieee":"M. Peuster, S. B. Schneider, and H. Karl, “The Softwarised Network Data Zoo,” in <i>IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)</i>, 2019."},"has_accepted_license":"1","main_file_link":[{"url":"http://dl.ifip.org/db/conf/cnsm/cnsm2019/1570555677.pdf","open_access":"1"}],"date_updated":"2022-01-06T06:52:21Z","oa":"1","author":[{"full_name":"Peuster, Manuel","id":"13271","last_name":"Peuster","first_name":"Manuel"},{"orcid":"0000-0001-8210-4011","last_name":"Schneider","id":"35343","full_name":"Schneider, Stefan Balthasar","first_name":"Stefan Balthasar"},{"first_name":"Holger","full_name":"Karl, Holger","id":"126","last_name":"Karl"}]},{"title":"Reproducible Functional Tests for Multi-scale Network Services","author":[{"full_name":"Nuriddinov, Askhat","last_name":"Nuriddinov","first_name":"Askhat"},{"first_name":"Wouter","full_name":"Tavernier, Wouter","last_name":"Tavernier"},{"first_name":"Didier","last_name":"Colle","full_name":"Colle, Didier"},{"first_name":"Mario","full_name":"Pickavet, Mario","last_name":"Pickavet"},{"id":"13271","full_name":"Peuster, Manuel","last_name":"Peuster","first_name":"Manuel"},{"orcid":"0000-0001-8210-4011","last_name":"Schneider","full_name":"Schneider, Stefan Balthasar","id":"35343","first_name":"Stefan Balthasar"}],"date_created":"2019-12-18T07:36:04Z","date_updated":"2022-01-06T06:52:21Z","publisher":"IEEE","citation":{"mla":"Nuriddinov, Askhat, et al. “Reproducible Functional Tests for Multi-Scale Network Services.” <i> IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, IEEE, 2019.","short":"A. Nuriddinov, W. Tavernier, D. Colle, M. Pickavet, M. Peuster, S.B. Schneider, in:  IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), IEEE, Dallas, 2019.","bibtex":"@inproceedings{Nuriddinov_Tavernier_Colle_Pickavet_Peuster_Schneider_2019, place={Dallas}, title={Reproducible Functional Tests for Multi-scale Network Services}, booktitle={ IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)}, publisher={IEEE}, author={Nuriddinov, Askhat and Tavernier, Wouter and Colle, Didier and Pickavet, Mario and Peuster, Manuel and Schneider, Stefan Balthasar}, year={2019} }","apa":"Nuriddinov, A., Tavernier, W., Colle, D., Pickavet, M., Peuster, M., &#38; Schneider, S. B. (2019). Reproducible Functional Tests for Multi-scale Network Services. In <i> IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE.","ama":"Nuriddinov A, Tavernier W, Colle D, Pickavet M, Peuster M, Schneider SB. Reproducible Functional Tests for Multi-scale Network Services. In: <i> IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE; 2019.","ieee":"A. Nuriddinov, W. Tavernier, D. Colle, M. Pickavet, M. Peuster, and S. B. Schneider, “Reproducible Functional Tests for Multi-scale Network Services,” in <i> IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, 2019.","chicago":"Nuriddinov, Askhat, Wouter Tavernier, Didier Colle, Mario Pickavet, Manuel Peuster, and Stefan Balthasar Schneider. “Reproducible Functional Tests for Multi-Scale Network Services.” In <i> IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE, 2019."},"year":"2019","place":"Dallas","language":[{"iso":"eng"}],"user_id":"13271","department":[{"_id":"75"}],"project":[{"_id":"28","name":"5G Development and validation platform for global industry-specific network services and Apps","grant_number":"761493"}],"_id":"15372","status":"public","type":"conference","publication":" IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)"},{"date_updated":"2022-01-06T06:52:22Z","oa":"1","author":[{"last_name":"Moro","full_name":"Moro, Daniele","first_name":"Daniele"},{"first_name":"Manuel","last_name":"Peuster","id":"13271","full_name":"Peuster, Manuel"},{"first_name":"Holger","full_name":"Karl, Holger","id":"126","last_name":"Karl"},{"first_name":"Antonio","last_name":"Capone","full_name":"Capone, Antonio"}],"has_accepted_license":"1","place":"Dallas","citation":{"short":"D. Moro, M. Peuster, H. Karl, A. Capone, in: IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), IEEE, Dallas, 2019.","mla":"Moro, Daniele, et al. “FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios.” <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, IEEE, 2019.","bibtex":"@inproceedings{Moro_Peuster_Karl_Capone_2019, place={Dallas}, title={FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios}, booktitle={IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)}, publisher={IEEE}, author={Moro, Daniele and Peuster, Manuel and Karl, Holger and Capone, Antonio}, year={2019} }","apa":"Moro, D., Peuster, M., Karl, H., &#38; Capone, A. (2019). FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios. In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE.","chicago":"Moro, Daniele, Manuel Peuster, Holger Karl, and Antonio Capone. “FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios.” In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE, 2019.","ieee":"D. Moro, M. Peuster, H. Karl, and A. Capone, “FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios,” in <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, 2019.","ama":"Moro D, Peuster M, Karl H, Capone A. FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios. In: <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE; 2019."},"_id":"15373","project":[{"name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28","grant_number":"761493"},{"_id":"1","name":"SFB 901"},{"name":"SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901 - Subproject C4","_id":"16"}],"department":[{"_id":"75"}],"user_id":"13271","file_date_updated":"2019-12-18T08:11:37Z","type":"conference","status":"public","publisher":"IEEE","date_created":"2019-12-18T07:39:28Z","title":"FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios","year":"2019","ddc":["000"],"language":[{"iso":"eng"}],"publication":"IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)","abstract":[{"text":"Offloading packet processing tasks to programmable switches and/or to programmable network interfaces, so called “SmartNICs”, is one of the key concepts to prepare softwarized networks for the high traffic demands of the future. However, implementing network functions that make use of those offload- ing technologies is still challenging and usually requires the availability of specialized hardware. It becomes even harder if heterogeneous services, making use of different offloading and network virtualization technologies, should be developed.\r\nIn this paper, we introduce FOP4 (Function Offloading Pro- totyping with P4), a novel prototyping platform that allows to prototype heterogeneous software network scenarios, including container-based, P4-switch-based, and SmartNIC-based network functions. The presented work substantially extends our existing Containernet platform with the means to prototype offloading scenarios. Besides presenting the platform’s system design, we evaluate its scalability and show that it can run scenarios with more than 64 P4 switch or SmartNIC nodes on a single laptop. Finally, we presented a case study in which we use the presented platform to prototype an extended in-band network telemetry use case.","lang":"eng"}],"file":[{"file_id":"15378","file_name":"main_for_ris.pdf","access_level":"open_access","file_size":657216,"creator":"peuster","date_created":"2019-12-18T08:11:37Z","date_updated":"2019-12-18T08:11:37Z","relation":"main_file","content_type":"application/pdf"}]},{"year":"2019","place":"Dallas","citation":{"short":"M. Müller, D. Behnke, P.-B. Bök, S.B. Schneider, M. Peuster, H. Karl, in: IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), IEEE, Dallas, 2019.","mla":"Müller, Marcel, et al. “Putting NFV into Reality: Physical Smart Manufacturing Testbed.” <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, IEEE, 2019.","bibtex":"@inproceedings{Müller_Behnke_Bök_Schneider_Peuster_Karl_2019, place={Dallas}, title={Putting NFV into Reality: Physical Smart Manufacturing Testbed}, booktitle={IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)}, publisher={IEEE}, author={Müller, Marcel and Behnke, Daniel and Bök, Patrick-Benjamin and Schneider, Stefan Balthasar and Peuster, Manuel and Karl, Holger}, year={2019} }","apa":"Müller, M., Behnke, D., Bök, P.-B., Schneider, S. B., Peuster, M., &#38; Karl, H. (2019). Putting NFV into Reality: Physical Smart Manufacturing Testbed. In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE.","ama":"Müller M, Behnke D, Bök P-B, Schneider SB, Peuster M, Karl H. Putting NFV into Reality: Physical Smart Manufacturing Testbed. In: <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE; 2019.","ieee":"M. Müller, D. Behnke, P.-B. Bök, S. B. Schneider, M. Peuster, and H. Karl, “Putting NFV into Reality: Physical Smart Manufacturing Testbed,” in <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, 2019.","chicago":"Müller, Marcel, Daniel Behnke, Patrick-Benjamin Bök, Stefan Balthasar Schneider, Manuel Peuster, and Holger Karl. “Putting NFV into Reality: Physical Smart Manufacturing Testbed.” In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE, 2019."},"title":"Putting NFV into Reality: Physical Smart Manufacturing Testbed","date_updated":"2022-01-06T06:52:22Z","publisher":"IEEE","author":[{"full_name":"Müller, Marcel","last_name":"Müller","first_name":"Marcel"},{"full_name":"Behnke, Daniel","last_name":"Behnke","first_name":"Daniel"},{"last_name":"Bök","full_name":"Bök, Patrick-Benjamin","first_name":"Patrick-Benjamin"},{"first_name":"Stefan Balthasar","id":"35343","full_name":"Schneider, Stefan Balthasar","orcid":"0000-0001-8210-4011","last_name":"Schneider"},{"full_name":"Peuster, Manuel","id":"13271","last_name":"Peuster","first_name":"Manuel"},{"last_name":"Karl","id":"126","full_name":"Karl, Holger","first_name":"Holger"}],"date_created":"2019-12-18T07:45:20Z","status":"public","publication":"IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)","type":"conference","language":[{"iso":"eng"}],"_id":"15375","project":[{"name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28","grant_number":"761493"}],"department":[{"_id":"75"}],"user_id":"13271"},{"title":"NFV-driven intrusion detection for smart manufacturing","date_updated":"2022-01-06T06:52:22Z","publisher":"IEEE","author":[{"full_name":"Behnke, Daniel","last_name":"Behnke","first_name":"Daniel"},{"full_name":"Müller, Marcel","last_name":"Müller","first_name":"Marcel"},{"last_name":"Bök","full_name":"Bök, Patrick-Benjamin","first_name":"Patrick-Benjamin"},{"orcid":"0000-0001-8210-4011","last_name":"Schneider","full_name":"Schneider, Stefan Balthasar","id":"35343","first_name":"Stefan Balthasar"},{"id":"13271","full_name":"Peuster, Manuel","last_name":"Peuster","first_name":"Manuel"},{"first_name":"Holger","full_name":"Karl, Holger","id":"126","last_name":"Karl"}],"date_created":"2019-12-18T07:47:17Z","year":"2019","place":"Dallas","citation":{"apa":"Behnke, D., Müller, M., Bök, P.-B., Schneider, S. B., Peuster, M., &#38; Karl, H. (2019). NFV-driven intrusion detection for smart manufacturing. In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE.","bibtex":"@inproceedings{Behnke_Müller_Bök_Schneider_Peuster_Karl_2019, place={Dallas}, title={NFV-driven intrusion detection for smart manufacturing}, booktitle={IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)}, publisher={IEEE}, author={Behnke, Daniel and Müller, Marcel and Bök, Patrick-Benjamin and Schneider, Stefan Balthasar and Peuster, Manuel and Karl, Holger}, year={2019} }","short":"D. Behnke, M. Müller, P.-B. Bök, S.B. Schneider, M. Peuster, H. Karl, in: IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), IEEE, Dallas, 2019.","mla":"Behnke, Daniel, et al. “NFV-Driven Intrusion Detection for Smart Manufacturing.” <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, IEEE, 2019.","ama":"Behnke D, Müller M, Bök P-B, Schneider SB, Peuster M, Karl H. NFV-driven intrusion detection for smart manufacturing. In: <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE; 2019.","ieee":"D. Behnke, M. Müller, P.-B. Bök, S. B. Schneider, M. Peuster, and H. Karl, “NFV-driven intrusion detection for smart manufacturing,” in <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, 2019.","chicago":"Behnke, Daniel, Marcel Müller, Patrick-Benjamin Bök, Stefan Balthasar Schneider, Manuel Peuster, and Holger Karl. “NFV-Driven Intrusion Detection for Smart Manufacturing.” In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE, 2019."},"language":[{"iso":"eng"}],"project":[{"grant_number":"761493","_id":"28","name":"5G Development and validation platform for global industry-specific network services and Apps"}],"_id":"15376","user_id":"13271","department":[{"_id":"75"}],"status":"public","type":"conference","publication":"IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)"},{"year":"2019","publisher":"IEEE","date_created":"2019-09-19T07:17:46Z","title":"\"Producing Cloud-Native\": Smart Manufacturing Use Cases on Kubernetes","publication":"IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) Demo Track","abstract":[{"text":"Building on 5G and network function virtualization (NFV), smart manufacturing has the potential to drastically increase productivity, reduce cost, and introduce novel, flexible manufacturing services. Current work mostly focuses on high-level scenarios or emulation-based prototype deployments. \r\n\r\nExtending our previous work, we showcase one of the first cloud-native 5G verticals focusing on the deployment of smart manufacturing use cases on production infrastructure. In particular, we use the 5GTANGO service platform to deploy our developed network services on Kubernetes. For this demo, we implemented a series of cloud-native virtualized network functions (VNFs) and created suitable service descriptors. Their light-weight, stateless deployment on Kubernetes enables quick instantiation, scalability, and robustness.","lang":"eng"}],"file":[{"date_updated":"2019-09-19T07:17:41Z","date_created":"2019-09-19T07:17:41Z","creator":"stschn","file_size":182136,"file_name":"preprint_ris.pdf","file_id":"13293","access_level":"open_access","content_type":"application/pdf","relation":"main_file"}],"keyword":["5G","NFV","Smart Manufacturing","Cloud-Native","Kubernetes"],"ddc":["000"],"language":[{"iso":"eng"}],"has_accepted_license":"1","place":"Dallas, TX, USA","citation":{"ieee":"S. B. Schneider <i>et al.</i>, “‘Producing Cloud-Native’: Smart Manufacturing Use Cases on Kubernetes,” in <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) Demo Track</i>, Dallas, TX, USA, 2019.","chicago":"Schneider, Stefan Balthasar, Manuel Peuster, Kai Hannemann, Daniel Behnke, Marcel Müller, Patrick-Benjamin Bök, and Holger Karl. “‘Producing Cloud-Native’: Smart Manufacturing Use Cases on Kubernetes.” In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) Demo Track</i>. Dallas, TX, USA: IEEE, 2019.","ama":"Schneider SB, Peuster M, Hannemann K, et al. “Producing Cloud-Native”: Smart Manufacturing Use Cases on Kubernetes. In: <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) Demo Track</i>. Dallas, TX, USA: IEEE; 2019.","bibtex":"@inproceedings{Schneider_Peuster_Hannemann_Behnke_Müller_Bök_Karl_2019, place={Dallas, TX, USA}, title={“Producing Cloud-Native”: Smart Manufacturing Use Cases on Kubernetes}, booktitle={IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) Demo Track}, publisher={IEEE}, author={Schneider, Stefan Balthasar and Peuster, Manuel and Hannemann, Kai and Behnke, Daniel and Müller, Marcel and Bök, Patrick-Benjamin and Karl, Holger}, year={2019} }","short":"S.B. Schneider, M. Peuster, K. Hannemann, D. Behnke, M. Müller, P.-B. Bök, H. Karl, in: IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) Demo Track, IEEE, Dallas, TX, USA, 2019.","mla":"Schneider, Stefan Balthasar, et al. “‘Producing Cloud-Native’: Smart Manufacturing Use Cases on Kubernetes.” <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) Demo Track</i>, IEEE, 2019.","apa":"Schneider, S. B., Peuster, M., Hannemann, K., Behnke, D., Müller, M., Bök, P.-B., &#38; Karl, H. (2019). “Producing Cloud-Native”: Smart Manufacturing Use Cases on Kubernetes. In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) Demo Track</i>. Dallas, TX, USA: IEEE."},"oa":"1","date_updated":"2022-01-06T06:51:32Z","author":[{"first_name":"Stefan Balthasar","orcid":"0000-0001-8210-4011","last_name":"Schneider","id":"35343","full_name":"Schneider, Stefan Balthasar"},{"first_name":"Manuel","last_name":"Peuster","id":"13271","full_name":"Peuster, Manuel"},{"first_name":"Kai","full_name":"Hannemann, Kai","last_name":"Hannemann"},{"last_name":"Behnke","full_name":"Behnke, Daniel","first_name":"Daniel"},{"first_name":"Marcel","last_name":"Müller","full_name":"Müller, Marcel"},{"full_name":"Bök, Patrick-Benjamin","last_name":"Bök","first_name":"Patrick-Benjamin"},{"full_name":"Karl, Holger","id":"126","last_name":"Karl","first_name":"Holger"}],"conference":{"name":"2019 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) Demo Track","location":"Dallas, TX, USA"},"type":"conference","status":"public","_id":"13292","project":[{"_id":"1","name":"SFB 901"},{"name":"SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901 - Subproject C4","_id":"16"},{"name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28","grant_number":"761493"}],"department":[{"_id":"75"}],"user_id":"35343","file_date_updated":"2019-09-19T07:17:41Z"},{"publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["1687-1499"]},"year":"2019","citation":{"ama":"Peuster M, Marchetti M, García de Blas G, Karl H. Automated testing of NFV orchestrators against carrier-grade multi-PoP scenarios using emulation-based smoke testing. <i>EURASIP Journal on Wireless Communications and Networking</i>. 2019. doi:<a href=\"https://doi.org/10.1186/s13638-019-1493-2\">10.1186/s13638-019-1493-2</a>","ieee":"M. Peuster, M. Marchetti, G. García de Blas, and H. Karl, “Automated testing of NFV orchestrators against carrier-grade multi-PoP scenarios using emulation-based smoke testing,” <i>EURASIP Journal on Wireless Communications and Networking</i>, 2019.","chicago":"Peuster, Manuel, Michael Marchetti, Gerardo García de Blas, and Holger Karl. “Automated Testing of NFV Orchestrators against Carrier-Grade Multi-PoP Scenarios Using Emulation-Based Smoke Testing.” <i>EURASIP Journal on Wireless Communications and Networking</i>, 2019. <a href=\"https://doi.org/10.1186/s13638-019-1493-2\">https://doi.org/10.1186/s13638-019-1493-2</a>.","short":"M. Peuster, M. Marchetti, G. García de Blas, H. Karl, EURASIP Journal on Wireless Communications and Networking (2019).","bibtex":"@article{Peuster_Marchetti_García de Blas_Karl_2019, title={Automated testing of NFV orchestrators against carrier-grade multi-PoP scenarios using emulation-based smoke testing}, DOI={<a href=\"https://doi.org/10.1186/s13638-019-1493-2\">10.1186/s13638-019-1493-2</a>}, journal={EURASIP Journal on Wireless Communications and Networking}, publisher={Springer}, author={Peuster, Manuel and Marchetti, Michael and García de Blas, Gerardo and Karl, Holger}, year={2019} }","mla":"Peuster, Manuel, et al. “Automated Testing of NFV Orchestrators against Carrier-Grade Multi-PoP Scenarios Using Emulation-Based Smoke Testing.” <i>EURASIP Journal on Wireless Communications and Networking</i>, Springer, 2019, doi:<a href=\"https://doi.org/10.1186/s13638-019-1493-2\">10.1186/s13638-019-1493-2</a>.","apa":"Peuster, M., Marchetti, M., García de Blas, G., &#38; Karl, H. (2019). Automated testing of NFV orchestrators against carrier-grade multi-PoP scenarios using emulation-based smoke testing. <i>EURASIP Journal on Wireless Communications and Networking</i>. <a href=\"https://doi.org/10.1186/s13638-019-1493-2\">https://doi.org/10.1186/s13638-019-1493-2</a>"},"date_updated":"2022-01-06T06:50:37Z","publisher":"Springer","oa":"1","author":[{"first_name":"Manuel","last_name":"Peuster","full_name":"Peuster, Manuel","id":"13271"},{"full_name":"Marchetti, Michael","last_name":"Marchetti","first_name":"Michael"},{"first_name":"Gerardo","full_name":"García de Blas, Gerardo","last_name":"García de Blas"},{"full_name":"Karl, Holger","id":"126","last_name":"Karl","first_name":"Holger"}],"date_created":"2019-06-27T06:42:38Z","title":"Automated testing of NFV orchestrators against carrier-grade multi-PoP scenarios using emulation-based smoke testing","main_file_link":[{"url":"https://jwcn-eurasipjournals.springeropen.com/articles/10.1186/s13638-019-1493-2","open_access":"1"}],"doi":"10.1186/s13638-019-1493-2","type":"journal_article","publication":"EURASIP Journal on Wireless Communications and Networking","file":[{"success":1,"relation":"main_file","content_type":"application/pdf","file_size":1750901,"file_name":"s13638-019-1493-2.pdf","file_id":"12963","access_level":"closed","date_updated":"2019-08-26T11:13:00Z","date_created":"2019-08-26T11:13:00Z","creator":"ups"}],"status":"public","project":[{"grant_number":"761493","_id":"28","name":"5G Development and validation platform for global industry-specific network services and Apps"},{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"name":"SFB 901 - Subproject C4","_id":"16"}],"_id":"10325","user_id":"477","department":[{"_id":"75"}],"ddc":["004"],"file_date_updated":"2019-08-26T11:13:00Z","language":[{"iso":"eng"}]},{"conference":{"name":"4th IEEE International Conference on Network Softwarization (NetSoft 2018)","location":"Montreal"},"oa":"1","date_updated":"2022-01-06T06:56:38Z","author":[{"first_name":"Sevil","last_name":"Dräxler","full_name":"Dräxler, Sevil","id":"31764"},{"first_name":"Stefan Balthasar","orcid":"0000-0001-8210-4011","last_name":"Schneider","id":"35343","full_name":"Schneider, Stefan Balthasar"},{"id":"126","full_name":"Karl, Holger","last_name":"Karl","first_name":"Holger"}],"page":"123--131","citation":{"apa":"Dräxler, S., Schneider, S. B., &#38; Karl, H. (2018).  Scaling and Placing Bidirectional Services with Stateful Virtual and Physical Network Functions. In <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i> (pp. 123--131). Montreal: IEEE.","mla":"Dräxler, Sevil, et al. “ Scaling and Placing Bidirectional Services with Stateful Virtual and Physical Network Functions.” <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>, IEEE, 2018, pp. 123--131.","bibtex":"@inproceedings{Dräxler_Schneider_Karl_2018, title={ Scaling and Placing Bidirectional Services with Stateful Virtual and Physical Network Functions}, booktitle={4th IEEE International Conference on Network Softwarization (NetSoft 2018)}, publisher={IEEE}, author={Dräxler, Sevil and Schneider, Stefan Balthasar and Karl, Holger}, year={2018}, pages={123--131} }","short":"S. Dräxler, S.B. Schneider, H. Karl, in: 4th IEEE International Conference on Network Softwarization (NetSoft 2018), IEEE, 2018, pp. 123--131.","ama":"Dräxler S, Schneider SB, Karl H.  Scaling and Placing Bidirectional Services with Stateful Virtual and Physical Network Functions. In: <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>. IEEE; 2018:123--131.","ieee":"S. Dräxler, S. B. Schneider, and H. Karl, “ Scaling and Placing Bidirectional Services with Stateful Virtual and Physical Network Functions,” in <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>, Montreal, 2018, pp. 123--131.","chicago":"Dräxler, Sevil, Stefan Balthasar Schneider, and Holger Karl. “ Scaling and Placing Bidirectional Services with Stateful Virtual and Physical Network Functions.” In <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>, 123--131. IEEE, 2018."},"has_accepted_license":"1","publication_status":"published","file_date_updated":"2018-06-25T07:40:57Z","_id":"2481","project":[{"grant_number":"761493","name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28"},{"name":"SFB 901","_id":"1"},{"name":"SFB 901 - Project Area C","_id":"4"},{"_id":"16","name":"SFB 901 - Subproject C4"}],"department":[{"_id":"75"}],"user_id":"477","urn":"24814","status":"public","type":"conference","title":" Scaling and Placing Bidirectional Services with Stateful Virtual and Physical Network Functions","publisher":"IEEE","date_created":"2018-04-24T12:14:00Z","year":"2018","ddc":["040"],"language":[{"iso":"eng"}],"abstract":[{"text":"Network function virtualization requires scaling and placement, deciding the number and the location of function instances. Current approaches are limited in flexibility and practical applicability. Specifically, we study dynamic, single-step, joint scaling and placement of network services with bidirectional flows traversing Physical or Virtual Network Functions (VNFs) and returning to their sources. We develop models to support stateful components and legacy network functions with fixed locations in these network services as well as the possibility of reusing VNFs across network services. We formalize the problem of jointly scaling and placing such network services as a mixed- integer linear program (MILP). We show that this problem is NP-complete and also present a heuristic algorithm to find good solutions in short time. In an extensive evaluation with realistic scenarios, we investigate the capabilities of the two approaches.","lang":"eng"}],"file":[{"content_type":"application/pdf","relation":"main_file","creator":"sevilmeh","date_created":"2018-06-25T07:40:57Z","date_updated":"2018-06-25T07:40:57Z","access_level":"open_access","file_id":"3319","file_name":"RIS.pdf","file_size":1471937}],"publication":"4th IEEE International Conference on Network Softwarization (NetSoft 2018)"},{"ddc":["000"],"language":[{"iso":"eng"}],"abstract":[{"text":"Dynamically steering flows through virtualized net- work function instances is a key enabler for elastic, on-demand deployments of virtualized network functions. This becomes par- ticular challenging when stateful functions are involved, necessi- tating state management. The problem with existing solutions is that they typically embrace state migration and flow rerouting jointly, imposing a huge set of requirements on the on-boarded VNFs, e.g., solution-specific state management interfaces.\r\nIn this paper, we introduce the seamless handover proto- col (SHarP). It provides an easy-to-use, loss-less, and order- preserving flow rerouting mechanism that is not fixed to a single state management approach. This allows VNF vendors to implement or use the state management solution of their choice. SHarP supports these solutions with additional information when flows are migrated. Further, we show how SHarP significantly reduces the buffer usage at a central (SDN) controller, which is a typical bottleneck in existing solutions. Our experiments show that SHarP uses a constant amount of controller buffer, irrespective of the time taken to migrate the VNF state.","lang":"eng"}],"file":[{"file_size":901561,"file_id":"3428","access_level":"open_access","file_name":"main_ris.pdf","date_updated":"2018-07-05T11:12:29Z","date_created":"2018-07-05T11:11:37Z","creator":"peuster","relation":"main_file","content_type":"application/pdf"}],"publication":"4th IEEE International Conference on Network Softwarization (NetSoft 2018)","title":" Let the state follow its flows: An SDN-based flow handover protocol to support state migration","date_created":"2018-06-25T12:21:49Z","year":"2018","file_date_updated":"2018-07-05T11:12:29Z","_id":"3345","project":[{"_id":"28","name":"5G Development and validation platform for global industry-specific network services and Apps","grant_number":"761493"},{"_id":"1","name":"SFB 901"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"16","name":"SFB 901 - Subproject C4"}],"department":[{"_id":"75"}],"user_id":"13271","urn":"33458","status":"public","type":"conference","conference":{"location":"Montreal","end_date":"2018-06-29","start_date":"2018-06-25","name":"4th IEEE International Conference on Network Softwarization (NetSoft 2018)"},"doi":"10.1109/NETSOFT.2018.8460007","main_file_link":[{"url":"https://ieeexplore.ieee.org/document/8460007/"}],"date_updated":"2022-01-06T06:59:11Z","oa":"1","author":[{"last_name":"Peuster","id":"13271","full_name":"Peuster, Manuel","first_name":"Manuel"},{"first_name":"Hannes","last_name":"Küttner","full_name":"Küttner, Hannes"},{"first_name":"Holger","full_name":"Karl, Holger","id":"126","last_name":"Karl"}],"place":"Montreal","citation":{"ieee":"M. Peuster, H. Küttner, and H. Karl, “ Let the state follow its flows: An SDN-based flow handover protocol to support state migration,” in <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>, Montreal.","chicago":"Peuster, Manuel, Hannes Küttner, and Holger Karl. “ Let the State Follow Its Flows: An SDN-Based Flow Handover Protocol to Support State Migration.” In <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>. Montreal, n.d. <a href=\"https://doi.org/10.1109/NETSOFT.2018.8460007\">https://doi.org/10.1109/NETSOFT.2018.8460007</a>.","ama":"Peuster M, Küttner H, Karl H.  Let the state follow its flows: An SDN-based flow handover protocol to support state migration. In: <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>. Montreal. doi:<a href=\"https://doi.org/10.1109/NETSOFT.2018.8460007\">10.1109/NETSOFT.2018.8460007</a>","mla":"Peuster, Manuel, et al. “ Let the State Follow Its Flows: An SDN-Based Flow Handover Protocol to Support State Migration.” <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>, doi:<a href=\"https://doi.org/10.1109/NETSOFT.2018.8460007\">10.1109/NETSOFT.2018.8460007</a>.","short":"M. Peuster, H. Küttner, H. Karl, in: 4th IEEE International Conference on Network Softwarization (NetSoft 2018), Montreal, n.d.","bibtex":"@inproceedings{Peuster_Küttner_Karl, place={Montreal}, title={ Let the state follow its flows: An SDN-based flow handover protocol to support state migration}, DOI={<a href=\"https://doi.org/10.1109/NETSOFT.2018.8460007\">10.1109/NETSOFT.2018.8460007</a>}, booktitle={4th IEEE International Conference on Network Softwarization (NetSoft 2018)}, author={Peuster, Manuel and Küttner, Hannes and Karl, Holger} }","apa":"Peuster, M., Küttner, H., &#38; Karl, H. (n.d.).  Let the state follow its flows: An SDN-based flow handover protocol to support state migration. In <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>. Montreal. <a href=\"https://doi.org/10.1109/NETSOFT.2018.8460007\">https://doi.org/10.1109/NETSOFT.2018.8460007</a>"},"has_accepted_license":"1","publication_status":"accepted"}]