{"id":"https://openalex.org/W2964050245","doi":"https://doi.org/10.1109/icc.2019.8761828","title":"Scalability Aspects of Cell-Free Massive MIMO","display_name":"Scalability Aspects of Cell-Free Massive MIMO","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2964050245","doi":"https://doi.org/10.1109/icc.2019.8761828","mag":"2964050245"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2019.8761828","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2019.8761828","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2019 - 2019 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1902.11275","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017495041","display_name":"Giovanni Interdonato","orcid":"https://orcid.org/0000-0002-6078-835X"},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Giovanni Interdonato","raw_affiliation_strings":["Ericsson Research, 583 30 Link\u00f6ping, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ericsson Research, 583 30 Link\u00f6ping, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011866976","display_name":"P\u00e5l Frenger","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Pal Frenger","raw_affiliation_strings":["Ericsson Research, 583 30 Link\u00f6ping, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ericsson Research, 583 30 Link\u00f6ping, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043552696","display_name":"Erik G. Larsson","orcid":"https://orcid.org/0000-0002-7599-4367"},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Erik G. Larsson","raw_affiliation_strings":["Department of Electrical Engineering (ISY), Link\u00f6ping University, 581 83 Link\u00f6ping, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering (ISY), Link\u00f6ping University, 581 83 Link\u00f6ping, Sweden","institution_ids":["https://openalex.org/I102134673"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":40.6204,"has_fulltext":false,"cited_by_count":231,"citation_normalized_percentile":{"value":0.99957652,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"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":1.0,"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":1.0,"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":0.9997000098228455,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9995999932289124,"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/mimo","display_name":"MIMO","score":0.8265119791030884},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.8224742412567139},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7601536512374878},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6469735503196716},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5953593254089355},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5852752327919006},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.4377613067626953},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.4351918399333954},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4118998050689697},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3938935399055481},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.22801563143730164},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1092090904712677}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8265119791030884},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.8224742412567139},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7601536512374878},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6469735503196716},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5953593254089355},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5852752327919006},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.4377613067626953},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.4351918399333954},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4118998050689697},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3938935399055481},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.22801563143730164},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1092090904712677},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"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/icc.2019.8761828","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2019.8761828","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2019 - 2019 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1902.11275","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1902.11275","pdf_url":"https://arxiv.org/pdf/1902.11275","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:1902.11275","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1902.11275","pdf_url":"https://arxiv.org/pdf/1902.11275","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","id":"https://metadata.un.org/sdg/9","score":0.46000000834465027}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1518945650","https://openalex.org/W1602530836","https://openalex.org/W2013491227","https://openalex.org/W2016828539","https://openalex.org/W2018008632","https://openalex.org/W2022800466","https://openalex.org/W2088717366","https://openalex.org/W2090964979","https://openalex.org/W2114215575","https://openalex.org/W2154813399","https://openalex.org/W2155174176","https://openalex.org/W2162636480","https://openalex.org/W2286275639","https://openalex.org/W2289191545","https://openalex.org/W2546062527","https://openalex.org/W2593893328","https://openalex.org/W2610350904","https://openalex.org/W2743182234","https://openalex.org/W2964338899","https://openalex.org/W3099019646","https://openalex.org/W4253255979","https://openalex.org/W4288621349","https://openalex.org/W4289857278","https://openalex.org/W4301934607","https://openalex.org/W6785178783"],"related_works":["https://openalex.org/W2561058892","https://openalex.org/W2050553400","https://openalex.org/W4235212607","https://openalex.org/W4248646537","https://openalex.org/W2132570764","https://openalex.org/W2540641879","https://openalex.org/W2104779319","https://openalex.org/W614001622","https://openalex.org/W2595019094","https://openalex.org/W2159489547"],"abstract_inverted_index":{"Ubiquitous":[0],"cell-free":[1,96,147],"massive":[2,7,97,148],"MIMO":[3,8,98],"(multiple-input":[4],"multiple-output)":[5],"combines":[6],"technology":[9],"and":[10,28,72,111,121],"user-centric":[11],"transmission":[12],"in":[13,22,36,103],"a":[14,31,79,113,137],"distributed":[15],"architecture.":[16],"All":[17],"the":[18,23,37,58,62,65,134,143],"access":[19],"points":[20],"(APs)":[21],"network":[24,119],"cooperate":[25],"to":[26,116,142],"jointly":[27],"coherently":[29],"serve":[30],"smaller":[32],"number":[33],"of":[34,47,95,136,146],"users":[35],"same":[38],"time-frequency":[39],"resource.":[40],"However,":[41],"this":[42,87],"coordination":[43],"needs":[44],"significant":[45],"amounts":[46],"control":[48],"signalling":[49],"which":[50],"introduces":[51],"additional":[52],"overhead,":[53],"while":[54],"data":[55,117],"co-processing":[56],"increases":[57],"back/front-haul":[59],"requirements.":[60],"Hence,":[61],"notion":[63],"that":[64,73,99,126],"\u201cwhole":[66],"world\u201d":[67],"could":[68],"constitute":[69],"one":[70],"network,":[71],"all":[74],"APs":[75],"would":[76],"act":[77],"as":[78],"single":[80],"base":[81],"station,":[82],"is":[83],"not":[84],"scalable.":[85],"In":[86,107],"study,":[88],"we":[89,109],"address":[90],"some":[91],"system":[92],"scalability":[93,132],"aspects":[94],"have":[100],"been":[101],"neglected":[102],"literature":[104],"until":[105],"now.":[106],"particular,":[108],"propose":[110],"evaluate":[112],"solution":[114],"related":[115],"processing,":[118],"topology":[120],"power":[122],"control.":[123],"Results":[124],"indicate":[125],"our":[127],"proposed":[128],"framework":[129],"achieves":[130],"full":[131],"at":[133],"cost":[135],"modest":[138],"performance":[139],"loss":[140],"compared":[141],"canonical":[144],"form":[145],"MIMO.":[149]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":29},{"year":2024,"cited_by_count":45},{"year":2023,"cited_by_count":46},{"year":2022,"cited_by_count":40},{"year":2021,"cited_by_count":28},{"year":2020,"cited_by_count":25},{"year":2019,"cited_by_count":9}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}