[{"_id":"3346","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"},{"name":"SFB 901 - Subproject C4","_id":"16"}],"department":[{"_id":"75"}],"user_id":"13271","file_date_updated":"2018-07-05T11:12:55Z","type":"conference","urn":"33467","status":"public","oa":"1","date_updated":"2022-01-06T06:59:11Z","author":[{"last_name":"Peuster","id":"13271","full_name":"Peuster, Manuel","first_name":"Manuel"},{"full_name":"Kampmeyer, Johannes ","last_name":"Kampmeyer","first_name":"Johannes "},{"first_name":"Holger","full_name":"Karl, Holger","id":"126","last_name":"Karl"}],"doi":"10.1109/NETSOFT.2018.8459905","conference":{"start_date":"2018-06-25","name":"4th IEEE International Conference on Network Softwarization (NetSoft 2018)","location":"Montreal","end_date":"2018-06-29"},"main_file_link":[{"url":"https://ieeexplore.ieee.org/document/8459905/"}],"has_accepted_license":"1","publication_status":"accepted","place":"Montreal","citation":{"apa":"Peuster, M., Kampmeyer, J., &#38; Karl, H. (n.d.). Containernet 2.0: A Rapid Prototyping Platform for Hybrid Service Function Chains. In <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>. Montreal. <a href=\"https://doi.org/10.1109/NETSOFT.2018.8459905\">https://doi.org/10.1109/NETSOFT.2018.8459905</a>","short":"M. Peuster, J. Kampmeyer, H. Karl, in: 4th IEEE International Conference on Network Softwarization (NetSoft 2018), Montreal, n.d.","bibtex":"@inproceedings{Peuster_Kampmeyer_Karl, place={Montreal}, title={Containernet 2.0: A Rapid Prototyping Platform for Hybrid Service Function Chains}, DOI={<a href=\"https://doi.org/10.1109/NETSOFT.2018.8459905\">10.1109/NETSOFT.2018.8459905</a>}, booktitle={4th IEEE International Conference on Network Softwarization (NetSoft 2018)}, author={Peuster, Manuel and Kampmeyer, Johannes  and Karl, Holger} }","mla":"Peuster, Manuel, et al. “Containernet 2.0: A Rapid Prototyping Platform for Hybrid Service Function Chains.” <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>, doi:<a href=\"https://doi.org/10.1109/NETSOFT.2018.8459905\">10.1109/NETSOFT.2018.8459905</a>.","ama":"Peuster M, Kampmeyer J, Karl H. Containernet 2.0: A Rapid Prototyping Platform for Hybrid Service Function Chains. In: <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>. Montreal. doi:<a href=\"https://doi.org/10.1109/NETSOFT.2018.8459905\">10.1109/NETSOFT.2018.8459905</a>","ieee":"M. Peuster, J. Kampmeyer, and H. Karl, “Containernet 2.0: A Rapid Prototyping Platform for Hybrid Service Function Chains,” in <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>, Montreal.","chicago":"Peuster, Manuel, Johannes  Kampmeyer, and Holger Karl. “Containernet 2.0: A Rapid Prototyping Platform for Hybrid Service Function Chains.” In <i>4th IEEE International Conference on Network Softwarization (NetSoft 2018)</i>. Montreal, n.d. <a href=\"https://doi.org/10.1109/NETSOFT.2018.8459905\">https://doi.org/10.1109/NETSOFT.2018.8459905</a>."},"ddc":["000"],"language":[{"iso":"eng"}],"publication":"4th IEEE International Conference on Network Softwarization (NetSoft 2018)","abstract":[{"lang":"eng","text":"Developing a virtualized network service does not only involve the\r\n  implementation and configuration of the network functions it is\r\n  composed of but also its integration and test with management\r\n  solutions that will control the service in its production\r\n  environment. These integration tasks require testbeds that offer the\r\n  needed network function virtualization infrastructure~(NFVI), like OpenStack, introducing a\r\n  lot of management and maintenance overheads. Such testbed setups\r\n  become even more complicated when the multi\r\n  point-of-presence~(PoP) case, with multiple infrastructure\r\n  installations, is considered.\r\n\r\n  In this demo, we showcase an emulation platform that executes\r\n  containerized network services in user-defined multi-PoP\r\n  topologies. The platform does not only allow network service developers to\r\n  locally test their services but also to connect real-world\r\n  management and orchestration solutions to the emulated PoPs. During our\r\n  interactive demonstration we focus on the integration between\r\n  the emulated infrastructure and state-of-the-art orchestration\r\n  solutions like SONATA or OSM."}],"file":[{"relation":"main_file","content_type":"application/pdf","file_id":"3429","access_level":"open_access","file_name":"main_ris.pdf","file_size":449513,"creator":"peuster","date_created":"2018-07-05T11:12:55Z","date_updated":"2018-07-05T11:12:55Z"}],"date_created":"2018-06-25T12:24:19Z","title":"Containernet 2.0: A Rapid Prototyping Platform for Hybrid Service Function Chains","year":"2018"},{"title":"Emulation-based Smoke Testing of NFV Orchestrators in Large Multi-PoP Environments","date_created":"2018-06-25T12:27:59Z","year":"2018","language":[{"iso":"eng"}],"ddc":["000"],"file":[{"file_size":713495,"file_name":"main_ris.pdf","access_level":"open_access","file_id":"3430","date_updated":"2018-07-05T11:13:29Z","date_created":"2018-07-05T11:13:29Z","creator":"peuster","relation":"main_file","content_type":"application/pdf"}],"abstract":[{"text":"Management and orchestration~(MANO) systems are the key components of future large-scale NFV environments. They will manage resources of hundreds or even thousands of NFV infrastructure installations, so called points of presence~(PoP). Such scenarios need to be automatically tested during the development phase of a MANO system. This task becomes very challenging because large-scale NFV testbeds are hard to maintain, too expensive, or simply not available.\r\n\r\nIn this paper, we present a multi-PoP NFV infrastructure emulation platform that enables automated, large-scale testing of MANO stacks. We show that our platform can easily emulate hundreds of PoPs on a single physical machine and reduces the setup time of a test PoP by a factor of 232x compared to a DevStack-based test PoP installation. Further, we present a case study in which we test ETSI's Open Source MANO~(OSM) against our proposed system  to gain insights about OSM's behaviour in large-scale NFV deployments.","lang":"eng"}],"publication":"European Conference on Networks and Communications (EuCNC)","main_file_link":[{"url":"https://ieeexplore.ieee.org/document/8442701/"}],"doi":"10.1109/EuCNC.2018.8442701","conference":{"location":"Ljubljana","name":"European Conference on Networks and Communications (EuCNC)"},"author":[{"last_name":"Peuster","id":"13271","full_name":"Peuster, Manuel","first_name":"Manuel"},{"full_name":"Marchetti, Michael","last_name":"Marchetti","first_name":"Michael"},{"first_name":"Gerado","full_name":"Garcia de Blas, Gerado","last_name":"Garcia de Blas"},{"first_name":"Holger","last_name":"Karl","full_name":"Karl, Holger","id":"126"}],"oa":"1","date_updated":"2022-01-06T06:59:12Z","citation":{"chicago":"Peuster, Manuel, Michael Marchetti, Gerado Garcia de Blas, and Holger Karl. “Emulation-Based Smoke Testing of NFV Orchestrators in Large Multi-PoP Environments.” In <i>European Conference on Networks and Communications (EuCNC)</i>. Ljubljana, n.d. <a href=\"https://doi.org/10.1109/EuCNC.2018.8442701\">https://doi.org/10.1109/EuCNC.2018.8442701</a>.","ieee":"M. Peuster, M. Marchetti, G. Garcia de Blas, and H. Karl, “Emulation-based Smoke Testing of NFV Orchestrators in Large Multi-PoP Environments,” in <i>European Conference on Networks and Communications (EuCNC)</i>, Ljubljana.","ama":"Peuster M, Marchetti M, Garcia de Blas G, Karl H. Emulation-based Smoke Testing of NFV Orchestrators in Large Multi-PoP Environments. In: <i>European Conference on Networks and Communications (EuCNC)</i>. Ljubljana. doi:<a href=\"https://doi.org/10.1109/EuCNC.2018.8442701\">10.1109/EuCNC.2018.8442701</a>","apa":"Peuster, M., Marchetti, M., Garcia de Blas, G., &#38; Karl, H. (n.d.). Emulation-based Smoke Testing of NFV Orchestrators in Large Multi-PoP Environments. In <i>European Conference on Networks and Communications (EuCNC)</i>. Ljubljana. <a href=\"https://doi.org/10.1109/EuCNC.2018.8442701\">https://doi.org/10.1109/EuCNC.2018.8442701</a>","bibtex":"@inproceedings{Peuster_Marchetti_Garcia de Blas_Karl, place={Ljubljana}, title={Emulation-based Smoke Testing of NFV Orchestrators in Large Multi-PoP Environments}, DOI={<a href=\"https://doi.org/10.1109/EuCNC.2018.8442701\">10.1109/EuCNC.2018.8442701</a>}, booktitle={European Conference on Networks and Communications (EuCNC)}, author={Peuster, Manuel and Marchetti, Michael and Garcia de Blas, Gerado and Karl, Holger} }","mla":"Peuster, Manuel, et al. “Emulation-Based Smoke Testing of NFV Orchestrators in Large Multi-PoP Environments.” <i>European Conference on Networks and Communications (EuCNC)</i>, doi:<a href=\"https://doi.org/10.1109/EuCNC.2018.8442701\">10.1109/EuCNC.2018.8442701</a>.","short":"M. Peuster, M. Marchetti, G. Garcia de Blas, H. Karl, in: European Conference on Networks and Communications (EuCNC), Ljubljana, n.d."},"place":"Ljubljana","publication_status":"accepted","has_accepted_license":"1","file_date_updated":"2018-07-05T11:13:29Z","user_id":"13271","department":[{"_id":"75"}],"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"}],"_id":"3347","status":"public","urn":"33477","type":"conference"},{"file":[{"date_updated":"2018-12-06T12:05:37Z","creator":"peuster","date_created":"2018-12-06T12:05:37Z","file_size":961004,"file_id":"6017","access_level":"open_access","file_name":"main_copy_for_ris.pdf","content_type":"application/pdf","relation":"main_file"}],"status":"public","type":"conference","publication":"IEEE/IFIP 14th International Conference on Network and Service Management (CNSM)","language":[{"iso":"eng"}],"file_date_updated":"2018-12-06T12:05:37Z","ddc":["000"],"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"},{"name":"SFB 901","_id":"1"},{"name":"SFB 901 - Project Area C","_id":"4"},{"_id":"15","name":"SFB 901 - Subproject C3"}],"_id":"6016","citation":{"short":"M. Peuster, H. Karl, in: IEEE/IFIP 14th International Conference on Network and Service Management (CNSM), IEEE/IFIP, Rome, n.d.","bibtex":"@inproceedings{Peuster_Karl, place={Rome}, title={Understand your chains and keep your deadlines: Introducing time-constrained profiling for NFV}, booktitle={IEEE/IFIP 14th International Conference on Network and Service Management (CNSM)}, publisher={IEEE/IFIP}, author={Peuster, Manuel and Karl, Holger} }","mla":"Peuster, Manuel, and Holger Karl. “Understand Your Chains and Keep Your Deadlines: Introducing Time-Constrained Profiling for NFV.” <i>IEEE/IFIP 14th International Conference on Network and Service Management (CNSM)</i>, IEEE/IFIP.","apa":"Peuster, M., &#38; Karl, H. (n.d.). Understand your chains and keep your deadlines: Introducing time-constrained profiling for NFV. In <i>IEEE/IFIP 14th International Conference on Network and Service Management (CNSM)</i>. Rome: IEEE/IFIP.","chicago":"Peuster, Manuel, and Holger Karl. “Understand Your Chains and Keep Your Deadlines: Introducing Time-Constrained Profiling for NFV.” In <i>IEEE/IFIP 14th International Conference on Network and Service Management (CNSM)</i>. Rome: IEEE/IFIP, n.d.","ieee":"M. Peuster and H. Karl, “Understand your chains and keep your deadlines: Introducing time-constrained profiling for NFV,” in <i>IEEE/IFIP 14th International Conference on Network and Service Management (CNSM)</i>, Rome.","ama":"Peuster M, Karl H. Understand your chains and keep your deadlines: Introducing time-constrained profiling for NFV. In: <i>IEEE/IFIP 14th International Conference on Network and Service Management (CNSM)</i>. Rome: IEEE/IFIP."},"place":"Rome","year":"2018","publication_status":"accepted","has_accepted_license":"1","main_file_link":[{"url":"https://ieeexplore.ieee.org/abstract/document/8584974"}],"conference":{"location":"Rome","end_date":"2018-11-09","start_date":"2018-11-05","name":"IEEE/IFIP 14th International Conference on Network and Service Management (CNSM)"},"title":"Understand your chains and keep your deadlines: Introducing time-constrained profiling for NFV","author":[{"last_name":"Peuster","full_name":"Peuster, Manuel","id":"13271","first_name":"Manuel"},{"last_name":"Karl","full_name":"Karl, Holger","id":"126","first_name":"Holger"}],"date_created":"2018-12-06T12:06:14Z","date_updated":"2022-01-06T07:02:50Z","publisher":"IEEE/IFIP","oa":"1"},{"user_id":"35343","_id":"4558","project":[{"_id":"28","name":"5G Development and validation platform for global industry-specific network services and Apps","grant_number":"761493"}],"publication":"2018 European Conference on Networks and Communications (EuCNC)","type":"conference","status":"public","abstract":[{"text":"Programmability, control and flexibility can be considered as some of the indirect enablers for the success of 5G technologies. A key driver towards this are mechanisms or methodologies to drive shorter time to market for suppliers and operators of virtual network functions (VNFs) and network services. 5GTANGO includes a DevOps approach that can be utilized for the validation and verification (V&V) of VNFs and network services. In this paper, we elaborate further on the approaches made in the areas of testing, catalogues and package management as a means to enable that full DevOps V&V workflow. Finally, we explore the deployment requirement of the V&V via one of our pilot use cases.","lang":"eng"}],"author":[{"last_name":"Twamley","full_name":"Twamley, Peter","first_name":"Peter"},{"first_name":"Marcel","full_name":"Muller, Marcel","last_name":"Muller"},{"first_name":"Patrick-Beniamin","full_name":"Bok, Patrick-Beniamin","last_name":"Bok"},{"first_name":"George K","full_name":"Xilouris, George K","last_name":"Xilouris"},{"first_name":"Christos","full_name":"Sakkas, Christos","last_name":"Sakkas"},{"full_name":"Kourtis, Michail Alexandros","last_name":"Kourtis","first_name":"Michail Alexandros"},{"last_name":"Peuster","id":"13271","full_name":"Peuster, Manuel","first_name":"Manuel"},{"first_name":"Stefan Balthasar","orcid":"0000-0001-8210-4011","last_name":"Schneider","id":"35343","full_name":"Schneider, Stefan Balthasar"},{"full_name":"Stavrianos, Panagiotis","last_name":"Stavrianos","first_name":"Panagiotis"},{"first_name":"Dimosthenis","last_name":"Kyriazis","full_name":"Kyriazis, Dimosthenis"}],"date_created":"2018-09-25T12:07:51Z","date_updated":"2022-01-06T07:01:09Z","publisher":"IEEE","doi":"10.1109/eucnc.2018.8442844","main_file_link":[{"url":"https://ieeexplore.ieee.org/abstract/document/8442844/"}],"title":"5GTANGO: An Approach for Testing NFV Deployments","publication_identifier":{"isbn":["9781538614785"]},"publication_status":"published","citation":{"ama":"Twamley P, Muller M, Bok P-B, et al. 5GTANGO: An Approach for Testing NFV Deployments. In: <i>2018 European Conference on Networks and Communications (EuCNC)</i>. IEEE; 2018. doi:<a href=\"https://doi.org/10.1109/eucnc.2018.8442844\">10.1109/eucnc.2018.8442844</a>","ieee":"P. Twamley <i>et al.</i>, “5GTANGO: An Approach for Testing NFV Deployments,” in <i>2018 European Conference on Networks and Communications (EuCNC)</i>, 2018.","chicago":"Twamley, Peter, Marcel Muller, Patrick-Beniamin Bok, George K Xilouris, Christos Sakkas, Michail Alexandros Kourtis, Manuel Peuster, Stefan Balthasar Schneider, Panagiotis Stavrianos, and Dimosthenis Kyriazis. “5GTANGO: An Approach for Testing NFV Deployments.” In <i>2018 European Conference on Networks and Communications (EuCNC)</i>. IEEE, 2018. <a href=\"https://doi.org/10.1109/eucnc.2018.8442844\">https://doi.org/10.1109/eucnc.2018.8442844</a>.","apa":"Twamley, P., Muller, M., Bok, P.-B., Xilouris, G. K., Sakkas, C., Kourtis, M. A., … Kyriazis, D. (2018). 5GTANGO: An Approach for Testing NFV Deployments. In <i>2018 European Conference on Networks and Communications (EuCNC)</i>. IEEE. <a href=\"https://doi.org/10.1109/eucnc.2018.8442844\">https://doi.org/10.1109/eucnc.2018.8442844</a>","bibtex":"@inproceedings{Twamley_Muller_Bok_Xilouris_Sakkas_Kourtis_Peuster_Schneider_Stavrianos_Kyriazis_2018, title={5GTANGO: An Approach for Testing NFV Deployments}, DOI={<a href=\"https://doi.org/10.1109/eucnc.2018.8442844\">10.1109/eucnc.2018.8442844</a>}, booktitle={2018 European Conference on Networks and Communications (EuCNC)}, publisher={IEEE}, author={Twamley, Peter and Muller, Marcel and Bok, Patrick-Beniamin and Xilouris, George K and Sakkas, Christos and Kourtis, Michail Alexandros and Peuster, Manuel and Schneider, Stefan Balthasar and Stavrianos, Panagiotis and Kyriazis, Dimosthenis}, year={2018} }","mla":"Twamley, Peter, et al. “5GTANGO: An Approach for Testing NFV Deployments.” <i>2018 European Conference on Networks and Communications (EuCNC)</i>, IEEE, 2018, doi:<a href=\"https://doi.org/10.1109/eucnc.2018.8442844\">10.1109/eucnc.2018.8442844</a>.","short":"P. Twamley, M. Muller, P.-B. Bok, G.K. Xilouris, C. Sakkas, M.A. Kourtis, M. Peuster, S.B. Schneider, P. Stavrianos, D. Kyriazis, in: 2018 European Conference on Networks and Communications (EuCNC), IEEE, 2018."},"year":"2018"},{"_id":"6483","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":"35343","ddc":["000"],"language":[{"iso":"eng"}],"file_date_updated":"2019-01-04T07:46:21Z","publication":"IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN) 5GNetApp","type":"conference","status":"public","file":[{"file_name":"main_for_ris.pdf","file_id":"6484","access_level":"open_access","file_size":541469,"date_created":"2019-01-04T07:46:21Z","creator":"peuster","date_updated":"2019-01-04T07:46:21Z","relation":"main_file","content_type":"application/pdf"}],"date_updated":"2022-01-06T07:03:07Z","publisher":"IEEE","oa":"1","date_created":"2019-01-04T07:47:19Z","author":[{"first_name":"Manuel","full_name":"Peuster, Manuel","id":"13271","last_name":"Peuster"},{"full_name":"Schneider, Stefan Balthasar","id":"35343","orcid":"0000-0001-8210-4011","last_name":"Schneider","first_name":"Stefan Balthasar"},{"first_name":"Frederic","last_name":"Christ","full_name":"Christ, Frederic"},{"last_name":"Karl","full_name":"Karl, Holger","id":"126","first_name":"Holger"}],"title":"A Prototyping Platform to Validate and Verify Network Service Header-based Service Chains","conference":{"end_date":"2018-11-29","location":"Verona","name":"IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN) 5GNetApp","start_date":"2018-11-27"},"has_accepted_license":"1","year":"2018","place":"Verona","citation":{"ieee":"M. Peuster, S. B. Schneider, F. Christ, and H. Karl, “A Prototyping Platform to Validate and Verify Network Service Header-based Service Chains,” in <i>IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN) 5GNetApp</i>, Verona, 2018.","chicago":"Peuster, Manuel, Stefan Balthasar Schneider, Frederic Christ, and Holger Karl. “A Prototyping Platform to Validate and Verify Network Service Header-Based Service Chains.” In <i>IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN) 5GNetApp</i>. Verona: IEEE, 2018.","ama":"Peuster M, Schneider SB, Christ F, Karl H. A Prototyping Platform to Validate and Verify Network Service Header-based Service Chains. In: <i>IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN) 5GNetApp</i>. Verona: IEEE; 2018.","short":"M. Peuster, S.B. Schneider, F. Christ, H. Karl, in: IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN) 5GNetApp, IEEE, Verona, 2018.","mla":"Peuster, Manuel, et al. “A Prototyping Platform to Validate and Verify Network Service Header-Based Service Chains.” <i>IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN) 5GNetApp</i>, IEEE, 2018.","bibtex":"@inproceedings{Peuster_Schneider_Christ_Karl_2018, place={Verona}, title={A Prototyping Platform to Validate and Verify Network Service Header-based Service Chains}, booktitle={IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN) 5GNetApp}, publisher={IEEE}, author={Peuster, Manuel and Schneider, Stefan Balthasar and Christ, Frederic and Karl, Holger}, year={2018} }","apa":"Peuster, M., Schneider, S. B., Christ, F., &#38; Karl, H. (2018). A Prototyping Platform to Validate and Verify Network Service Header-based Service Chains. In <i>IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN) 5GNetApp</i>. Verona: IEEE."}},{"author":[{"first_name":"Raphael Vicente","full_name":"Rosa, Raphael Vicente","last_name":"Rosa"},{"first_name":"Christian Esteve","full_name":"Rothenberg, Christian Esteve","last_name":"Rothenberg"},{"last_name":"Peuster","full_name":"Peuster, Manuel","id":"13271","first_name":"Manuel"},{"first_name":"Holger","full_name":"Karl, Holger","id":"126","last_name":"Karl"}],"date_created":"2019-01-04T07:53:50Z","oa":"1","publisher":"IETF","date_updated":"2022-01-06T07:03:07Z","main_file_link":[{"url":"https://datatracker.ietf.org/doc/draft-rosa-bmwg-vnfbench/","open_access":"1"}],"title":"Methodology for VNF Benchmarking Automation","publication_status":"draft","citation":{"apa":"Rosa, R. V., Rothenberg, C. E., Peuster, M., &#38; Karl, H. (n.d.). <i>Methodology for VNF Benchmarking Automation</i>. IETF.","bibtex":"@book{Rosa_Rothenberg_Peuster_Karl, title={Methodology for VNF Benchmarking Automation}, publisher={IETF}, author={Rosa, Raphael Vicente and Rothenberg, Christian Esteve and Peuster, Manuel and Karl, Holger} }","mla":"Rosa, Raphael Vicente, et al. <i>Methodology for VNF Benchmarking Automation</i>. IETF.","short":"R.V. Rosa, C.E. Rothenberg, M. Peuster, H. Karl, Methodology for VNF Benchmarking Automation, IETF, n.d.","ama":"Rosa RV, Rothenberg CE, Peuster M, Karl H. <i>Methodology for VNF Benchmarking Automation</i>. IETF","chicago":"Rosa, Raphael Vicente, Christian Esteve Rothenberg, Manuel Peuster, and Holger Karl. <i>Methodology for VNF Benchmarking Automation</i>. IETF, n.d.","ieee":"R. V. Rosa, C. E. Rothenberg, M. Peuster, and H. Karl, <i>Methodology for VNF Benchmarking Automation</i>. IETF."},"year":"2018","user_id":"13271","department":[{"_id":"75"}],"project":[{"name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28","grant_number":"761493"}],"_id":"6485","language":[{"iso":"eng"}],"type":"report","report_number":"draft-rosa-bmwg-vnfbench","status":"public"},{"date_created":"2019-01-24T13:53:22Z","author":[{"first_name":"Stefan Balthasar","full_name":"Schneider, Stefan Balthasar","id":"35343","orcid":"0000-0001-8210-4011","last_name":"Schneider"},{"first_name":"Sevil","full_name":"Dräxler, Sevil","id":"31764","last_name":"Dräxler"},{"full_name":"Karl, Holger","id":"126","last_name":"Karl","first_name":"Holger"}],"publisher":"IEEE","date_updated":"2022-01-06T07:03:24Z","oa":"1","conference":{"name":"IEEE Global Communications Conference (GLOBECOM 2018)","location":"Abu Dhabi, UAE"},"title":"Trade-offs in Dynamic Resource Allocation in Network Function Virtualization","has_accepted_license":"1","citation":{"ama":"Schneider SB, Dräxler S, Karl H. Trade-offs in Dynamic Resource Allocation in Network Function Virtualization. In: <i>IEEE Global Communications Conference (GLOBECOM 2018)</i>. IEEE; 2018.","chicago":"Schneider, Stefan Balthasar, Sevil Dräxler, and Holger Karl. “Trade-Offs in Dynamic Resource Allocation in Network Function Virtualization.” In <i>IEEE Global Communications Conference (GLOBECOM 2018)</i>. IEEE, 2018.","ieee":"S. B. Schneider, S. Dräxler, and H. Karl, “Trade-offs in Dynamic Resource Allocation in Network Function Virtualization,” in <i>IEEE Global Communications Conference (GLOBECOM 2018)</i>, Abu Dhabi, UAE, 2018.","apa":"Schneider, S. B., Dräxler, S., &#38; Karl, H. (2018). Trade-offs in Dynamic Resource Allocation in Network Function Virtualization. In <i>IEEE Global Communications Conference (GLOBECOM 2018)</i>. Abu Dhabi, UAE: IEEE.","bibtex":"@inproceedings{Schneider_Dräxler_Karl_2018, title={Trade-offs in Dynamic Resource Allocation in Network Function Virtualization}, booktitle={IEEE Global Communications Conference (GLOBECOM 2018)}, publisher={IEEE}, author={Schneider, Stefan Balthasar and Dräxler, Sevil and Karl, Holger}, year={2018} }","mla":"Schneider, Stefan Balthasar, et al. “Trade-Offs in Dynamic Resource Allocation in Network Function Virtualization.” <i>IEEE Global Communications Conference (GLOBECOM 2018)</i>, IEEE, 2018.","short":"S.B. Schneider, S. Dräxler, H. Karl, in: IEEE Global Communications Conference (GLOBECOM 2018), IEEE, 2018."},"year":"2018","department":[{"_id":"75"}],"user_id":"35343","_id":"6970","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"},{"name":"SFB 901 - Project Area C","_id":"4"},{"_id":"16","name":"SFB 901 - Subproject C4"}],"file_date_updated":"2019-01-24T13:53:16Z","language":[{"iso":"eng"}],"ddc":["040"],"publication":"IEEE Global Communications Conference (GLOBECOM 2018)","type":"conference","status":"public","file":[{"content_type":"application/pdf","relation":"main_file","date_updated":"2019-01-24T13:53:16Z","creator":"stschn","date_created":"2019-01-24T13:53:16Z","file_size":422196,"access_level":"open_access","file_name":"preprint_ris.pdf","file_id":"6971"}],"abstract":[{"lang":"eng","text":"Dynamic allocation of resources is a key feature in network function virtualization (NFV), enabling flexible adjustment of slices and contained network services to ever-changing service demands. \r\nConsidering resource allocation across the entire network, many authors have proposed approaches to optimize the placement and chaining of virtual network function (VNF) instances and the allocation of resources to these VNF instances. In doing so, various optimization objectives are conceivable, e.g., minimizing certain required resources or the end-to-end delay of the placed services.\r\n\r\nIn this paper, we investigate the relationship between four typical optimization objectives when coordinating the placement and resource allocation of chained VNF instances. We observe an interesting trade-off between minimizing the overhead of starting/stopping VNF instances and all other objectives when adapting to changed service demands."}]},{"user_id":"35343","department":[{"_id":"75"}],"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"}],"_id":"6972","file_date_updated":"2019-01-24T14:25:23Z","type":"conference","status":"public","author":[{"last_name":"Schneider","orcid":"0000-0001-8210-4011","id":"35343","full_name":"Schneider, Stefan Balthasar","first_name":"Stefan Balthasar"},{"first_name":"Manuel","full_name":"Peuster, Manuel","id":"13271","last_name":"Peuster"},{"first_name":"Holger","last_name":"Karl","id":"126","full_name":"Karl, Holger"}],"oa":"1","date_updated":"2022-01-06T07:03:24Z","main_file_link":[{"url":"https://ieeexplore.ieee.org/abstract/document/8725795"}],"conference":{"name":"IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)","location":"Verona, Italy"},"doi":"10.1109/NFV-SDN.2018.8725795","has_accepted_license":"1","citation":{"apa":"Schneider, S. B., Peuster, M., &#38; Karl, H. (2018). A Generic Emulation Framework for Reusing and Evaluating VNF Placement Algorithms. In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)</i>. Verona, Italy: IEEE. <a href=\"https://doi.org/10.1109/NFV-SDN.2018.8725795\">https://doi.org/10.1109/NFV-SDN.2018.8725795</a>","bibtex":"@inproceedings{Schneider_Peuster_Karl_2018, title={A Generic Emulation Framework for Reusing and Evaluating VNF Placement Algorithms}, DOI={<a href=\"https://doi.org/10.1109/NFV-SDN.2018.8725795\">10.1109/NFV-SDN.2018.8725795</a>}, booktitle={IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)}, publisher={IEEE}, author={Schneider, Stefan Balthasar and Peuster, Manuel and Karl, Holger}, year={2018} }","short":"S.B. Schneider, M. Peuster, H. Karl, in: IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018), IEEE, 2018.","mla":"Schneider, Stefan Balthasar, et al. “A Generic Emulation Framework for Reusing and Evaluating VNF Placement Algorithms.” <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)</i>, IEEE, 2018, doi:<a href=\"https://doi.org/10.1109/NFV-SDN.2018.8725795\">10.1109/NFV-SDN.2018.8725795</a>.","ama":"Schneider SB, Peuster M, Karl H. A Generic Emulation Framework for Reusing and Evaluating VNF Placement Algorithms. In: <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)</i>. IEEE; 2018. doi:<a href=\"https://doi.org/10.1109/NFV-SDN.2018.8725795\">10.1109/NFV-SDN.2018.8725795</a>","chicago":"Schneider, Stefan Balthasar, Manuel Peuster, and Holger Karl. “A Generic Emulation Framework for Reusing and Evaluating VNF Placement Algorithms.” In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)</i>. IEEE, 2018. <a href=\"https://doi.org/10.1109/NFV-SDN.2018.8725795\">https://doi.org/10.1109/NFV-SDN.2018.8725795</a>.","ieee":"S. B. Schneider, M. Peuster, and H. Karl, “A Generic Emulation Framework for Reusing and Evaluating VNF Placement Algorithms,” in <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)</i>, Verona, Italy, 2018."},"language":[{"iso":"eng"}],"ddc":["040"],"publication":"IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)","file":[{"relation":"main_file","content_type":"application/pdf","file_size":468396,"file_id":"6973","file_name":"preprint_ris.pdf","access_level":"open_access","date_updated":"2019-01-24T14:25:23Z","date_created":"2019-01-24T14:10:08Z","creator":"stschn"}],"abstract":[{"text":"In recent years, a variety of different approaches\r\nhave been proposed to tackle the problem of scaling and placing\r\nnetwork services, consisting of interconnected virtual network\r\nfunctions (VNFs). This paper presents a placement abstraction\r\nlayer (PAL) that provides a clear and simple northbound interface\r\nfor using such algorithms while hiding their internal\r\nfunctionality and implementation. Through its southbound interface,\r\nPAL can connect to different back ends that evaluate\r\nthe calculated placements, e.g., using simulations, emulations, or\r\ntestbed approaches. As an example for such evaluation back ends,\r\nwe introduce a novel placement emulation framework (PEF)\r\nthat allows executing calculated placements using real, containerbased\r\nVNFs on real-world network topologies. In a case study,\r\nwe show how PAL and PEF facilitate reusing and evaluating\r\nplacement algorithms as well as validating their underlying\r\nmodels and performance claims.","lang":"eng"}],"date_created":"2019-01-24T14:10:17Z","publisher":"IEEE","title":"A Generic Emulation Framework for Reusing and Evaluating VNF Placement Algorithms","year":"2018"},{"citation":{"apa":"Schneider, S. B., Peuster, M., Tavernier, W., &#38; Karl, H. (2018). A Fully Integrated Multi-Platform NFV SDK. In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)</i>. Verona, Italy: IEEE. <a href=\"https://doi.org/10.1109/NFV-SDN.2018.8725794\">https://doi.org/10.1109/NFV-SDN.2018.8725794</a>","short":"S.B. Schneider, M. Peuster, W. Tavernier, H. Karl, in: IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018), IEEE, 2018.","bibtex":"@inproceedings{Schneider_Peuster_Tavernier_Karl_2018, title={A Fully Integrated Multi-Platform NFV SDK}, DOI={<a href=\"https://doi.org/10.1109/NFV-SDN.2018.8725794\">10.1109/NFV-SDN.2018.8725794</a>}, booktitle={IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)}, publisher={IEEE}, author={Schneider, Stefan Balthasar and Peuster, Manuel and Tavernier, Wouter and Karl, Holger}, year={2018} }","mla":"Schneider, Stefan Balthasar, et al. “A Fully Integrated Multi-Platform NFV SDK.” <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)</i>, IEEE, 2018, doi:<a href=\"https://doi.org/10.1109/NFV-SDN.2018.8725794\">10.1109/NFV-SDN.2018.8725794</a>.","ieee":"S. B. Schneider, M. Peuster, W. Tavernier, and H. Karl, “A Fully Integrated Multi-Platform NFV SDK,” in <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)</i>, Verona, Italy, 2018.","chicago":"Schneider, Stefan Balthasar, Manuel Peuster, Wouter Tavernier, and Holger Karl. “A Fully Integrated Multi-Platform NFV SDK.” In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)</i>. IEEE, 2018. <a href=\"https://doi.org/10.1109/NFV-SDN.2018.8725794\">https://doi.org/10.1109/NFV-SDN.2018.8725794</a>.","ama":"Schneider SB, Peuster M, Tavernier W, Karl H. A Fully Integrated Multi-Platform NFV SDK. In: <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)</i>. IEEE; 2018. doi:<a href=\"https://doi.org/10.1109/NFV-SDN.2018.8725794\">10.1109/NFV-SDN.2018.8725794</a>"},"has_accepted_license":"1","main_file_link":[{"url":"https://ieeexplore.ieee.org/abstract/document/8725794"}],"conference":{"name":"IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)","location":"Verona, Italy"},"doi":"10.1109/NFV-SDN.2018.8725794","date_updated":"2022-01-06T07:03:25Z","oa":"1","author":[{"orcid":"0000-0001-8210-4011","last_name":"Schneider","id":"35343","full_name":"Schneider, Stefan Balthasar","first_name":"Stefan Balthasar"},{"first_name":"Manuel","full_name":"Peuster, Manuel","id":"13271","last_name":"Peuster"},{"full_name":"Tavernier, Wouter","last_name":"Tavernier","first_name":"Wouter"},{"first_name":"Holger","last_name":"Karl","full_name":"Karl, Holger","id":"126"}],"status":"public","type":"conference","file_date_updated":"2019-01-24T14:26:23Z","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"},{"name":"SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901 - Subproject C4","_id":"16"}],"_id":"6974","user_id":"35343","department":[{"_id":"75"}],"year":"2018","title":"A Fully Integrated Multi-Platform NFV SDK","publisher":"IEEE","date_created":"2019-01-24T14:17:58Z","abstract":[{"text":"A key challenge of network function virtualization\r\n(NFV) is the complexity of developing and deploying new\r\nnetwork services. Currently, development requires many manual\r\nsteps that are time-consuming and error-prone (e.g., for creating\r\nservice descriptors). Furthermore, existing management and\r\norchestration (MANO) platforms only offer limited support of\r\nstandardized descriptor models or package formats, limiting the\r\nre-usability of network services.\r\n\r\nTo this end, we introduce a fully integrated, open-source\r\nNFV service development kit (SDK) with multi-MANO platform\r\nsupport. Our SDK simplifies many NFV service development\r\nsteps by offering initial generation of descriptors, advanced\r\nproject management, as well as fully automated packaging and\r\nsubmission for on-boarding. To achieve multi-platform support,\r\nwe present a package format that extends ETSI’s VNF package\r\nformat. In this demonstration, we present the end-to-end workflow\r\nto develop an NFV service that is then packaged for multiple\r\nplatforms, i.e., 5GTANGO and OSM.","lang":"eng"}],"file":[{"date_created":"2019-01-24T14:17:29Z","creator":"stschn","date_updated":"2019-01-24T14:26:23Z","file_id":"6975","access_level":"open_access","file_name":"Pre-print.pdf","file_size":475022,"content_type":"application/pdf","relation":"main_file"}],"publication":"IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018)","ddc":["040"],"language":[{"iso":"eng"}]},{"publication":"2017 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)","type":"conference","status":"public","department":[{"_id":"75"}],"user_id":"15572","_id":"1618","project":[{"grant_number":"761493","name":"5G Development and validation platform for global industry-specific network services and Apps","_id":"28"}],"publication_identifier":{"isbn":["9781538632857"]},"publication_status":"published","citation":{"ama":"Zhao M, Le Gall F, Cousin P, et al. Verification and validation framework for 5G network services and apps. In: <i>2017 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. IEEE; 2017. doi:<a href=\"https://doi.org/10.1109/nfv-sdn.2017.8169878\">10.1109/nfv-sdn.2017.8169878</a>","ieee":"M. Zhao <i>et al.</i>, “Verification and validation framework for 5G network services and apps,” in <i>2017 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, 2017.","chicago":"Zhao, Mengxuan, Franck Le Gall, Philippe Cousin, Ricard Vilalta, Raul Munoz, Sonia Castro, Manuel Peuster, et al. “Verification and Validation Framework for 5G Network Services and Apps.” In <i>2017 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. IEEE, 2017. <a href=\"https://doi.org/10.1109/nfv-sdn.2017.8169878\">https://doi.org/10.1109/nfv-sdn.2017.8169878</a>.","mla":"Zhao, Mengxuan, et al. “Verification and Validation Framework for 5G Network Services and Apps.” <i>2017 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, IEEE, 2017, doi:<a href=\"https://doi.org/10.1109/nfv-sdn.2017.8169878\">10.1109/nfv-sdn.2017.8169878</a>.","short":"M. Zhao, F. Le Gall, P. Cousin, R. Vilalta, R. Munoz, S. Castro, M. Peuster, S.B. Schneider, M. Siapera, E. Kapassa, D. Kyriazis, P. Hasselmeyer, G. Xilouris, C. Tranoris, S. Denazis, J. Martrat, in: 2017 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), IEEE, 2017.","bibtex":"@inproceedings{Zhao_Le Gall_Cousin_Vilalta_Munoz_Castro_Peuster_Schneider_Siapera_Kapassa_et al._2017, title={Verification and validation framework for 5G network services and apps}, DOI={<a href=\"https://doi.org/10.1109/nfv-sdn.2017.8169878\">10.1109/nfv-sdn.2017.8169878</a>}, booktitle={2017 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)}, publisher={IEEE}, author={Zhao, Mengxuan and Le Gall, Franck and Cousin, Philippe and Vilalta, Ricard and Munoz, Raul and Castro, Sonia and Peuster, Manuel and Schneider, Stefan Balthasar and Siapera, Maria and Kapassa, Evgenia and et al.}, year={2017} }","apa":"Zhao, M., Le Gall, F., Cousin, P., Vilalta, R., Munoz, R., Castro, S., … Martrat, J. (2017). Verification and validation framework for 5G network services and apps. In <i>2017 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. IEEE. <a href=\"https://doi.org/10.1109/nfv-sdn.2017.8169878\">https://doi.org/10.1109/nfv-sdn.2017.8169878</a>"},"year":"2017","author":[{"last_name":"Zhao","full_name":"Zhao, Mengxuan","first_name":"Mengxuan"},{"full_name":"Le Gall, Franck","last_name":"Le Gall","first_name":"Franck"},{"first_name":"Philippe","last_name":"Cousin","full_name":"Cousin, Philippe"},{"first_name":"Ricard","full_name":"Vilalta, Ricard","last_name":"Vilalta"},{"full_name":"Munoz, Raul","last_name":"Munoz","first_name":"Raul"},{"full_name":"Castro, Sonia","last_name":"Castro","first_name":"Sonia"},{"last_name":"Peuster","full_name":"Peuster, Manuel","id":"13271","first_name":"Manuel"},{"full_name":"Schneider, Stefan Balthasar","id":"35343","orcid":"0000-0001-8210-4011","last_name":"Schneider","first_name":"Stefan Balthasar"},{"first_name":"Maria","last_name":"Siapera","full_name":"Siapera, Maria"},{"full_name":"Kapassa, Evgenia","last_name":"Kapassa","first_name":"Evgenia"},{"last_name":"Kyriazis","full_name":"Kyriazis, Dimosthenis","first_name":"Dimosthenis"},{"full_name":"Hasselmeyer, Peer","last_name":"Hasselmeyer","first_name":"Peer"},{"first_name":"George","full_name":"Xilouris, George","last_name":"Xilouris"},{"last_name":"Tranoris","full_name":"Tranoris, Christos","first_name":"Christos"},{"first_name":"Spyros","full_name":"Denazis, Spyros","last_name":"Denazis"},{"first_name":"Josep","last_name":"Martrat","full_name":"Martrat, Josep"}],"date_created":"2018-03-22T12:48:15Z","date_updated":"2022-01-06T06:52:44Z","publisher":"IEEE","doi":"10.1109/nfv-sdn.2017.8169878","title":"Verification and validation framework for 5G network services and apps"}]