{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T08:41:55Z","timestamp":1774341715649,"version":"3.50.1"},"reference-count":62,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100000780","name":"European Union","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100000780","id-type":"DOI","asserted-by":"crossref"}]},{"name":"SUNRISE-6G Project","award":["101139257"],"award-info":[{"award-number":["101139257"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Netw. Sci. Eng."],"published-print":{"date-parts":[[2026]]},"DOI":"10.1109\/tnse.2026.3669710","type":"journal-article","created":{"date-parts":[[2026,3,3]],"date-time":"2026-03-03T20:53:50Z","timestamp":1772571230000},"page":"7512-7526","source":"Crossref","is-referenced-by-count":0,"title":["Toward the Optimal Service Function Chain Placement in a Multi-Domain 5G Architecture"],"prefix":"10.1109","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7656-6703","authenticated-orcid":false,"given":"Maria","family":"Efthymiopoulou","sequence":"first","affiliation":[{"name":"Iquadrat Informatica S.L., Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7616-4349","authenticated-orcid":false,"given":"Apostolos","family":"Siokis","sequence":"additional","affiliation":[{"name":"Iquadrat Informatica S.L., Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nikolaos","family":"Efthymiopoulos","sequence":"additional","affiliation":[{"name":"Institute of Communication and Computer Systems, National Technical University of Athens, Athens, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1304-784X","authenticated-orcid":false,"given":"Kostas","family":"Ramantas","sequence":"additional","affiliation":[{"name":"Iquadrat Informatica S.L., Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8774-1052","authenticated-orcid":false,"given":"Christos","family":"Verikoukis","sequence":"additional","affiliation":[{"name":"ISI/ATHENA Patras, Greece and University of Patras, Patras, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","article-title":"5G implementation guidelines: NSA option 3","year":"2020"},{"key":"ref2","article-title":"System architecture for the 5G system (5GS)","year":"2020"},{"key":"ref3","article-title":"View on 5G architecture","year":"2020"},{"key":"ref4","article-title":"Multi-access edge computing (MEC); framework and reference architecture","year":"2019"},{"key":"ref5","article-title":"Report: Cost analysis of v2i deployment","year":"2020"},{"key":"ref6","article-title":"Technical review: Cost analysis of orchestrated 5G networks for broadcasting","year":"2019"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/EuCNC.2019.8801959"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2018.2884835"},{"issue":"1","key":"ref9","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1007\/s10922-021-09626-4","article-title":"Service function chain placement in distributed scenarios: A systematic review","volume":"30","author":"Leoni","year":"2022","journal-title":"J. Netw. Syst. Manage."},{"key":"ref10","article-title":"Network functions virtualisation (NFV); management and orchestration","year":"2014"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2019.2944695"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/MNET.111.2000476"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2020.3028216"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2018.2815441"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TNSM.2018.2873225"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2019.2895226"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TSC.2017.2671867"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2020.2992504"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/JSYST.2023.3257776"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/JSYST.2022.3171232"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2020.2999684"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/EuCNC.2018.8443210"},{"key":"ref23","first-page":"773","article-title":"Information exchange to support multidomain slice service provision for 5GNFV","volume-title":"Proc. IFIP Netw. Conf. (Netw.)","author":"Solano"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/JLT.2017.2700229"},{"key":"ref25","article-title":"The openstack foundation","year":"2026"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/tnsm.2022.3187314"},{"key":"ref27","article-title":"System architecture for the 5G system (5GS)","year":"2020"},{"key":"ref28","article-title":"Multi-access edge computing (MEC); framework and reference architecture","volume-title":"group Specification.","year":"2018"},{"key":"ref29","article-title":"5G - transformer system design and techno - economic analysis","author":"Toukabri","year":"2019"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/tnsm.2022.3187314"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2018.2884835"},{"key":"ref32","article-title":"Categories and service levels of network slicing white paper","year":"2020"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/nfv-sdn53031.2021.9665118"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/nfv-sdn50289.2020.9289849"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/icc40277.2020.9149045"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1109\/tnsm.2020.3029749"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1109\/icspis51611.2020.9349535"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1016\/j.sysarc.2022.102405"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/jsac.2020.2986692"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1016\/j.comnet.2021.107806"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1109\/wcncw49093.2021.9420029"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1109\/5gwf49715.2020.9221075"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1007\/s10922-021-09626-4"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.24138\/jcomss-2024-0117"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.1016\/j.comnet.2024.110728"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1109\/RNDM59149.2023.10293056"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.1007\/s12083-024-01861-1"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.1016\/j.simpat.2024.102927"},{"key":"ref49","article-title":"Optimizing service function chain mapping in network function virtualization through simultaneous NF decomposition and VNF placement","author":"Asgharian-Sardroud","year":"2024"},{"key":"ref50","article-title":"Transformer-empowered actor-critic reinforcement learning for sequence-aware service function chain partitioning","author":"Hsu","year":"2025"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1016\/j.future.2024.04.025"},{"key":"ref52","doi-asserted-by":"publisher","DOI":"10.1109\/tnsm.2023.3264005"},{"key":"ref53","doi-asserted-by":"publisher","DOI":"10.1109\/TNSM.2016.2569020"},{"key":"ref54","doi-asserted-by":"publisher","DOI":"10.1109\/inm.2015.7140281"},{"key":"ref55","doi-asserted-by":"publisher","DOI":"10.1109\/cnsm.2014.7014205"},{"issue":"10","key":"ref56","first-page":"407","article-title":"Design and evaluation of algorithms for VNF placement","volume":"34","author":"Mijumbi","year":"2016","journal-title":"IEEE J. Sel. Areas Commun."},{"key":"ref57","doi-asserted-by":"publisher","DOI":"10.1109\/infocom.2018.8485943"},{"key":"ref58","doi-asserted-by":"publisher","DOI":"10.1109\/tsc.2017.2671867"},{"key":"ref59","doi-asserted-by":"publisher","DOI":"10.1109\/tmc.2021.3055426"},{"key":"ref60","doi-asserted-by":"publisher","DOI":"10.1109\/glocom.2018.8648029"},{"key":"ref61","doi-asserted-by":"publisher","DOI":"10.23919\/CNSM.2017.8255993"},{"key":"ref62","doi-asserted-by":"publisher","DOI":"10.1109\/twc.2020.3017628"}],"container-title":["IEEE Transactions on Network Science and Engineering"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/6488902\/11264281\/11419860.pdf?arnumber=11419860","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T05:19:13Z","timestamp":1774329553000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11419860\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":62,"URL":"https:\/\/doi.org\/10.1109\/tnse.2026.3669710","relation":{},"ISSN":["2327-4697","2334-329X"],"issn-type":[{"value":"2327-4697","type":"electronic"},{"value":"2334-329X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]}}}