{"id":"https://openalex.org/W3045732132","doi":"https://doi.org/10.1109/icc40277.2020.9148668","title":"Portfolio Theory Application for 5G Heterogeneous Cloud-RAN Infrastructure","display_name":"Portfolio Theory Application for 5G Heterogeneous Cloud-RAN Infrastructure","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3045732132","doi":"https://doi.org/10.1109/icc40277.2020.9148668","mag":"3045732132"},"language":"en","primary_location":{"id":"doi:10.1109/icc40277.2020.9148668","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc40277.2020.9148668","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2020 - 2020 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065691506","display_name":"Vasileios Miliotis","orcid":"https://orcid.org/0000-0001-6679-2213"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Vasileios Miliotis","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Thessaly, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Thessaly, Greece","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080878393","display_name":"Nikos Makris","orcid":"https://orcid.org/0000-0002-5944-1842"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Nikos Makris","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Thessaly, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Thessaly, Greece","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052894727","display_name":"Virgilios Passas","orcid":"https://orcid.org/0000-0002-6623-0090"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Virgilios Passas","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Thessaly, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Thessaly, Greece","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003948566","display_name":"Thanasis Korakis","orcid":null},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Thanasis Korakis","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Thessaly, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Thessaly, Greece","institution_ids":["https://openalex.org/I145722265"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5065691506"],"corresponding_institution_ids":["https://openalex.org/I145722265"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.06644095,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994999766349792,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.998199999332428,"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/T12042","display_name":"Satellite Communication Systems","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/computer-science","display_name":"Computer science","score":0.763782799243927},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7000904679298401},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.6944065093994141},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.5892494916915894},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5325362682342529},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.49795103073120117},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4733063280582428},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.4426327347755432},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.43546682596206665},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4222230911254883},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.40969353914260864},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.36505740880966187},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2787114977836609},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.1323317587375641}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.763782799243927},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7000904679298401},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.6944065093994141},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.5892494916915894},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5325362682342529},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.49795103073120117},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4733063280582428},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.4426327347755432},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.43546682596206665},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4222230911254883},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.40969353914260864},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.36505740880966187},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2787114977836609},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.1323317587375641},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc40277.2020.9148668","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc40277.2020.9148668","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2020 - 2020 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},{"id":"pmh:oai:ir.lib.uth.gr:11615/76641","is_oa":false,"landing_page_url":"http://hdl.handle.net/11615/76641","pdf_url":null,"source":{"id":"https://openalex.org/S4306400243","display_name":"University of Thessaly Institutional Repository (University of Thessaly)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I145722265","host_organization_name":"University of Thessaly","host_organization_lineage":["https://openalex.org/I145722265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE International Conference on Communications","raw_type":"conferenceItem"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.6600000262260437,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2115856016","https://openalex.org/W2137898377","https://openalex.org/W2145469974","https://openalex.org/W2345842246","https://openalex.org/W2557944756","https://openalex.org/W2584348392","https://openalex.org/W2585757267","https://openalex.org/W2886633343","https://openalex.org/W2886728297","https://openalex.org/W2959486476","https://openalex.org/W4241584625","https://openalex.org/W6807091881"],"related_works":["https://openalex.org/W2098636313","https://openalex.org/W2189050590","https://openalex.org/W2914608047","https://openalex.org/W2796688472","https://openalex.org/W2501085030","https://openalex.org/W2762817092","https://openalex.org/W3094965561","https://openalex.org/W2155081031","https://openalex.org/W1703408530","https://openalex.org/W2787792206"],"abstract_inverted_index":{"Mobile":[0],"telecommunication":[1],"infrastructure":[2],"has":[3],"been":[4],"considered":[5],"as":[6],"the":[7,14,24,27,43,56,72,75,90,94,107,115,120,126,137,153,158,186],"deployment":[8],"of":[9,19,26,45,62,68,129,148,161,172,190],"predefined":[10],"network":[11,32,37,47,57],"components":[12],"at":[13],"end-user":[15],"access.":[16],"The":[17,66],"advent":[18],"novel":[20],"5G":[21],"technologies":[22,70,95,131],"allows":[23],"re-conception":[25],"traditional":[28],"model":[29],"through":[30,42,96],"which":[31,97],"services":[33],"are":[34,80],"offered":[35],"to":[36,55,92,123],"User":[38],"Equipment":[39],"(UE)":[40],"devices,":[41],"introduction":[44,67],"new":[46,63],"architectures.":[48],"Cloud-based":[49],"Radio":[50],"Access":[51],"Networks":[52],"(Cloud-RANs)":[53],"add":[54],"flexibility,":[58],"allowing":[59],"on-demand":[60],"instantiation":[61],"base":[64],"stations.":[65],"heterogeneous":[69,174],"in":[71,100,169,193],"cells,":[73],"and":[74,132,151,188],"fact":[76],"that":[77,125,184],"mobile":[78],"devices":[79],"equipped":[81],"with":[82,180],"diverse":[83],"wireless":[84,195],"interfaces":[85],"create":[86],"fertile":[87],"ground":[88],"for":[89,156],"operators":[91],"select":[93],"each":[98],"UE":[99],"a":[101,145,173],"cell":[102],"is":[103],"served,":[104],"towards":[105,165],"maximizing":[106],"perceived":[108],"QoE.":[109],"In":[110,140],"this":[111,141,149],"direction,":[112],"we":[113,143],"apply":[114,152],"Portfolio":[116,154,191],"Theory,":[117],"stemming":[118],"from":[119],"finance":[121],"field,":[122],"reveal":[124],"appropriate":[127,159],"combinations":[128,160],"networking":[130],"traffic":[133],"allocation":[134],"can":[135],"achieve":[136],"demanded":[138],"throughput.":[139],"work":[142],"provide":[144],"detailed":[146],"description":[147],"architecture":[150],"Theory":[155,192],"selecting":[157],"radio":[162],"access":[163],"technologies,":[164],"achieving":[166],"minimum":[167],"volatility":[168],"throughput":[170],"performance":[171,189],"Cloud-RAN.":[175],"We":[176],"investigate":[177],"our":[178],"approach":[179],"proof-of-concept":[181],"testbed":[182],"experiments":[183],"showcase":[185],"applicability":[187],"real":[194],"environment":[196],"conditions.":[197]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}