{"id":"https://openalex.org/W3008924942","doi":"https://doi.org/10.1109/access.2020.2975072","title":"Network Slicing: Recent Advances, Taxonomy, Requirements, and Open Research Challenges","display_name":"Network Slicing: Recent Advances, Taxonomy, Requirements, and Open Research Challenges","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3008924942","doi":"https://doi.org/10.1109/access.2020.2975072","mag":"3008924942"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2975072","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2975072","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09003208.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09003208.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015854563","display_name":"Latif U. Khan","orcid":"https://orcid.org/0000-0002-7678-6949"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Latif U. Khan","raw_affiliation_strings":["Department of Computer Science & Engineering, Kyung Hee University, Yongin, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-7678-6949","affiliations":[{"raw_affiliation_string":"Department of Computer Science & Engineering, Kyung Hee University, Yongin, South Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044230953","display_name":"Ibrar Yaqoob","orcid":"https://orcid.org/0000-0002-8438-3429"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ibrar Yaqoob","raw_affiliation_strings":["Department of Computer Science & Engineering, Kyung Hee University, Yongin, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-8438-3429","affiliations":[{"raw_affiliation_string":"Department of Computer Science & Engineering, Kyung Hee University, Yongin, South Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027558961","display_name":"Nguyen H. Tran","orcid":"https://orcid.org/0000-0001-7323-9213"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Nguyen H. Tran","raw_affiliation_strings":["School of Computer Science, The University of Sydney, Sydney, Australia"],"raw_orcid":"https://orcid.org/0000-0001-7323-9213","affiliations":[{"raw_affiliation_string":"School of Computer Science, The University of Sydney, Sydney, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063667378","display_name":"Zhu Han","orcid":"https://orcid.org/0000-0002-6606-5822"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]},{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Zhu Han","raw_affiliation_strings":["Department of Computer Science & Engineering, Kyung Hee University, Yongin, South Korea","Electrical and Computer Engineering Department, University of Houston, Houston, USA"],"raw_orcid":"https://orcid.org/0000-0002-6606-5822","affiliations":[{"raw_affiliation_string":"Department of Computer Science & Engineering, Kyung Hee University, Yongin, South Korea","institution_ids":["https://openalex.org/I35928602"]},{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of Houston, Houston, USA","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034052371","display_name":"Choong Seon Hong","orcid":"https://orcid.org/0000-0003-3484-7333"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Choong Seon Hong","raw_affiliation_strings":["Department of Computer Science & Engineering, Kyung Hee University, Yongin, South Korea"],"raw_orcid":"https://orcid.org/0000-0003-3484-7333","affiliations":[{"raw_affiliation_string":"Department of Computer Science & Engineering, Kyung Hee University, Yongin, South Korea","institution_ids":["https://openalex.org/I35928602"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":18.7928,"has_fulltext":true,"cited_by_count":216,"citation_normalized_percentile":{"value":0.9952444,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"8","issue":null,"first_page":"36009","last_page":"36028"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.9814000129699707,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/slicing","display_name":"Slicing","score":0.8307482600212097},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8217211961746216},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5329713821411133},{"id":"https://openalex.org/keywords/chaining","display_name":"Chaining","score":0.47475722432136536},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32609158754348755},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2779632806777954},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.26801633834838867}],"concepts":[{"id":"https://openalex.org/C2776190703","wikidata":"https://www.wikidata.org/wiki/Q488148","display_name":"Slicing","level":2,"score":0.8307482600212097},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8217211961746216},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5329713821411133},{"id":"https://openalex.org/C49020025","wikidata":"https://www.wikidata.org/wiki/Q1059099","display_name":"Chaining","level":2,"score":0.47475722432136536},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32609158754348755},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2779632806777954},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.26801633834838867},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2020.2975072","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2975072","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09003208.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/9a3c0b92-7ca7-4cbc-a65b-7de043ebaef6","is_oa":true,"landing_page_url":"https://researchoutput.csu.edu.au/en/publications/9a3c0b92-7ca7-4cbc-a65b-7de043ebaef6","pdf_url":null,"source":{"id":"https://openalex.org/S7407055442","display_name":"Charles Sturt University Research Output (CRO)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Khan, L U, Yaqoob, I, Tran, N H, Han, Z & Hong, C S 2020, 'Network slicing : Recent advances, taxonomy, requirements, and open research challenges', IEEE Access, vol. 8, 9003208, pp. 36009-36028. https://doi.org/10.1109/ACCESS.2020.2975072","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:7dd8385969ee4924bffdc5082bce829a","is_oa":true,"landing_page_url":"https://doaj.org/article/7dd8385969ee4924bffdc5082bce829a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 36009-36028 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2975072","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2975072","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09003208.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6399999856948853}],"awards":[{"id":"https://openalex.org/G3019889908","display_name":null,"funder_award_id":"NRF-2017R1A2A2A05000995","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G7174919494","display_name":null,"funder_award_id":"NRF-2017R1A2A2A05000995","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3008924942.pdf","grobid_xml":"https://content.openalex.org/works/W3008924942.grobid-xml"},"referenced_works_count":109,"referenced_works":["https://openalex.org/W1575807801","https://openalex.org/W1836118368","https://openalex.org/W1976017036","https://openalex.org/W1984451560","https://openalex.org/W2037206848","https://openalex.org/W2112700013","https://openalex.org/W2144554277","https://openalex.org/W2193302671","https://openalex.org/W2262390119","https://openalex.org/W2295872724","https://openalex.org/W2488332032","https://openalex.org/W2536709179","https://openalex.org/W2550252820","https://openalex.org/W2557944756","https://openalex.org/W2587129440","https://openalex.org/W2591441959","https://openalex.org/W2597003067","https://openalex.org/W2604174486","https://openalex.org/W2611818488","https://openalex.org/W2612074600","https://openalex.org/W2624944960","https://openalex.org/W2727717795","https://openalex.org/W2730620691","https://openalex.org/W2735800221","https://openalex.org/W2741204823","https://openalex.org/W2751512711","https://openalex.org/W2762414772","https://openalex.org/W2772406819","https://openalex.org/W2772472000","https://openalex.org/W2781593575","https://openalex.org/W2783072796","https://openalex.org/W2783272959","https://openalex.org/W2786842923","https://openalex.org/W2788163338","https://openalex.org/W2789347937","https://openalex.org/W2790575478","https://openalex.org/W2791256869","https://openalex.org/W2793519446","https://openalex.org/W2797273182","https://openalex.org/W2798242815","https://openalex.org/W2803625011","https://openalex.org/W2803702240","https://openalex.org/W2804944908","https://openalex.org/W2805173205","https://openalex.org/W2805484551","https://openalex.org/W2809586770","https://openalex.org/W2811447009","https://openalex.org/W2828512181","https://openalex.org/W2848150003","https://openalex.org/W2856479366","https://openalex.org/W2886412785","https://openalex.org/W2886732090","https://openalex.org/W2888316506","https://openalex.org/W2888588291","https://openalex.org/W2889057033","https://openalex.org/W2889919018","https://openalex.org/W2891472444","https://openalex.org/W2891705554","https://openalex.org/W2893651011","https://openalex.org/W2896075375","https://openalex.org/W2898754672","https://openalex.org/W2900213482","https://openalex.org/W2900604824","https://openalex.org/W2900769637","https://openalex.org/W2902656632","https://openalex.org/W2907065735","https://openalex.org/W2909145994","https://openalex.org/W2912128546","https://openalex.org/W2913659338","https://openalex.org/W2914177182","https://openalex.org/W2914374206","https://openalex.org/W2915771847","https://openalex.org/W2918791867","https://openalex.org/W2920384822","https://openalex.org/W2926696417","https://openalex.org/W2929609312","https://openalex.org/W2935008287","https://openalex.org/W2944999228","https://openalex.org/W2957915633","https://openalex.org/W2959116526","https://openalex.org/W2960850813","https://openalex.org/W2962682893","https://openalex.org/W2962804345","https://openalex.org/W2963426160","https://openalex.org/W2963577337","https://openalex.org/W2979583727","https://openalex.org/W2981096252","https://openalex.org/W2985653078","https://openalex.org/W2989178978","https://openalex.org/W3011830499","https://openalex.org/W3016097478","https://openalex.org/W3044248843","https://openalex.org/W3059813204","https://openalex.org/W3095611529","https://openalex.org/W3105184776","https://openalex.org/W3158859664","https://openalex.org/W3200346803","https://openalex.org/W4288403550","https://openalex.org/W6687318844","https://openalex.org/W6722360677","https://openalex.org/W6750337200","https://openalex.org/W6752314626","https://openalex.org/W6755510244","https://openalex.org/W6759081853","https://openalex.org/W6759387332","https://openalex.org/W6760816726","https://openalex.org/W6762377813","https://openalex.org/W6767288586","https://openalex.org/W6770240417"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2393746923","https://openalex.org/W2972496411","https://openalex.org/W4239223006","https://openalex.org/W3033662781","https://openalex.org/W2137530048","https://openalex.org/W2360869927","https://openalex.org/W2050876785"],"abstract_inverted_index":{"Fifth-generation":[0],"(5G)":[1],"and":[2,52,68,78,118],"beyond":[3],"networks":[4,25],"are":[5],"envisioned":[6],"to":[7,22,37,40,128],"provide":[8],"multi-services":[9],"with":[10,26,46,140],"diverse":[11,47],"specifications.":[12],"Network":[13,28],"slicing":[14,29,57,85,101,109,127],"is":[15,61,97],"identified":[16],"as":[17],"a":[18,31,34,38],"key":[19,80,105,123],"enabling":[20,87],"technology":[21],"enable":[23,41,129],"5G":[24,43],"multi-services.":[27],"allows":[30],"transition":[32],"from":[33],"network-as-an-infrastructure":[35],"setup":[36],"network-as-a-service":[39],"numerous":[42],"smart":[44,93,130],"services":[45],"requirements.":[48],"Although":[49],"several":[50,88,135],"surveys":[51],"tutorials":[53],"have":[54],"discussed":[55],"network":[56,71,84,100,126,144],"in":[58],"detail,":[59],"there":[60],"no":[62],"comprehensive":[63],"study":[64],"discussing":[65],"the":[66],"taxonomy":[67,96],"requirements":[69,124],"of":[70,83,90],"slicing.":[72,145],"In":[73],"this":[74],"paper,":[75],"we":[76,121,133],"present":[77,134],"investigate":[79],"recent":[81],"advances":[82],"towards":[86],"Internet":[89],"Things":[91],"(IoT)":[92],"applications.":[94],"A":[95],"devised":[98],"for":[99,125,143],"using":[102],"different":[103],"parameters:":[104],"design":[106],"principles,":[107],"enablers,":[108],"resources":[110],"levels,":[111],"service":[112],"function":[113],"chaining":[114],"schemes,":[115],"physical":[116],"infrastructures,":[117],"security.":[119],"Furthermore,":[120],"discuss":[122],"services.":[131],"Finally,":[132],"open":[136],"research":[137],"challenges":[138],"along":[139],"possible":[141],"guidelines":[142]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":35},{"year":2024,"cited_by_count":33},{"year":2023,"cited_by_count":47},{"year":2022,"cited_by_count":48},{"year":2021,"cited_by_count":35},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-16T13:24:37.021932","created_date":"2025-10-10T00:00:00"}
