{"id":"https://openalex.org/W2787650301","doi":"https://doi.org/10.1109/lnet.2019.2908351","title":"Optimal Slice Allocation in 5G Core Networks","display_name":"Optimal Slice Allocation in 5G Core Networks","publication_year":2019,"publication_date":"2019-03-29","ids":{"openalex":"https://openalex.org/W2787650301","doi":"https://doi.org/10.1109/lnet.2019.2908351","mag":"2787650301"},"language":"en","primary_location":{"id":"doi:10.1109/lnet.2019.2908351","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lnet.2019.2908351","pdf_url":null,"source":{"id":"https://openalex.org/S4210234060","display_name":"IEEE Networking Letters","issn_l":"2576-3156","issn":["2576-3156"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Networking Letters","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1802.04655","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041026154","display_name":"Danish Sattar","orcid":"https://orcid.org/0000-0002-9179-0006"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Danish Sattar","raw_affiliation_strings":["Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0002-9179-0006","affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103160400","display_name":"Ashraf Matrawy","orcid":"https://orcid.org/0000-0001-9220-4630"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ashraf Matrawy","raw_affiliation_strings":["School of Information Technology, Carleton University, Ottawa, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0001-9220-4630","affiliations":[{"raw_affiliation_string":"School of Information Technology, Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I67031392"],"apc_list":null,"apc_paid":null,"fwci":12.1736,"has_fulltext":false,"cited_by_count":131,"citation_normalized_percentile":{"value":0.98782194,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"1","issue":"2","first_page":"48","last_page":"51"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9995999932289124,"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":0.9995999932289124,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.998199999332428,"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"}},{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9959999918937683,"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/core","display_name":"Core (optical fiber)","score":0.6434933543205261},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5369557738304138},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.41529732942581177},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2017834186553955}],"concepts":[{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.6434933543205261},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5369557738304138},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.41529732942581177},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2017834186553955}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lnet.2019.2908351","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lnet.2019.2908351","pdf_url":null,"source":{"id":"https://openalex.org/S4210234060","display_name":"IEEE Networking Letters","issn_l":"2576-3156","issn":["2576-3156"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Networking Letters","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1802.04655","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1802.04655","pdf_url":"https://arxiv.org/pdf/1802.04655","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1802.04655","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1802.04655","pdf_url":"https://arxiv.org/pdf/1802.04655","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.44999998807907104,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2153078864","https://openalex.org/W2496781068","https://openalex.org/W2605154813","https://openalex.org/W2626868012","https://openalex.org/W2759378805","https://openalex.org/W2784188914","https://openalex.org/W2792251914","https://openalex.org/W2946196255","https://openalex.org/W4297628125","https://openalex.org/W6723579107","https://openalex.org/W6747281258"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"5G":[0,19,25,53],"network":[1,26],"slicing":[2,27],"is":[3],"essential":[4],"to":[5,73],"providing":[6],"flexible,":[7],"scalable,":[8],"and":[9,32,63],"on-demand":[10],"solutions":[11],"for":[12,36,92],"the":[13,44,65],"vast":[14],"array":[15],"of":[16,24,46,49,89],"applications":[17],"in":[18,52],"networks.":[20],"Two":[21],"key":[22],"challenges":[23],"are":[28],"function":[29],"isolation":[30,86],"(intra-slice)":[31],"guaranteeing":[33],"end-to-end":[34,81],"delay":[35,82],"a":[37,50,75,90],"slice.":[38],"In":[39],"this":[40],"letter,":[41],"we":[42],"address":[43],"question":[45],"optimal":[47],"allocation":[48],"slice":[51,91],"core":[54],"networks":[55],"by":[56,67],"tackling":[57],"these":[58],"two":[59],"challenges.":[60],"We":[61],"adopt":[62],"extend":[64],"work":[66],"Dietrich":[68],"et":[69],"al.":[70],"(see":[71],"introduction)":[72],"create":[74],"model":[76],"that":[77],"satisfies":[78],"constraints":[79],"on":[80],"as":[83,85],"well":[84],"between":[87],"components":[88],"reliability.":[93]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":21},{"year":2023,"cited_by_count":20},{"year":2022,"cited_by_count":25},{"year":2021,"cited_by_count":18},{"year":2020,"cited_by_count":22},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":1}],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2025-10-10T00:00:00"}