{"id":"https://openalex.org/W4409156935","doi":"https://doi.org/10.1109/ieeeconf60004.2024.10942847","title":"Energy-Efficient Cell-Free Massive MIMO with Wireless Fronthaul","display_name":"Energy-Efficient Cell-Free Massive MIMO with Wireless Fronthaul","publication_year":2024,"publication_date":"2024-10-27","ids":{"openalex":"https://openalex.org/W4409156935","doi":"https://doi.org/10.1109/ieeeconf60004.2024.10942847"},"language":"en","primary_location":{"id":"doi:10.1109/ieeeconf60004.2024.10942847","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf60004.2024.10942847","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 58th Asilomar Conference on Signals, Systems, and Computers","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/A5089647386","display_name":"Ozan Alp Topal","orcid":"https://orcid.org/0000-0002-4640-7020"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Ozan Alp Topal","raw_affiliation_strings":["KTH Royal Institute of Technology,Department of Computer Science,Kista,Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KTH Royal Institute of Technology,Department of Computer Science,Kista,Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030697206","display_name":"\u00d6zlem Tu\u011ffe Demir","orcid":"https://orcid.org/0000-0001-9059-2799"},"institutions":[{"id":"https://openalex.org/I13236232","display_name":"TOBB University of Economics and Technology","ror":"https://ror.org/03ewx7v96","country_code":"TR","type":"education","lineage":["https://openalex.org/I13236232"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Ozlem Tugfe Demir","raw_affiliation_strings":["TOBB University of Economics and Technology,Department of Electrical-Electronics Engineering,Ankara,Turkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TOBB University of Economics and Technology,Department of Electrical-Electronics Engineering,Ankara,Turkiye","institution_ids":["https://openalex.org/I13236232"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062293532","display_name":"Emil Bj\u00f6rnson","orcid":"https://orcid.org/0000-0002-5954-434X"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Emil Bjornson","raw_affiliation_strings":["KTH Royal Institute of Technology,Department of Computer Science,Kista,Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KTH Royal Institute of Technology,Department of Computer Science,Kista,Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044441880","display_name":"Cicek Cavdar","orcid":null},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Cicek Cavdar","raw_affiliation_strings":["KTH Royal Institute of Technology,Department of Computer Science,Kista,Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KTH Royal Institute of Technology,Department of Computer Science,Kista,Sweden","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7425,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.72604862,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1591","last_page":"1596"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9972000122070312,"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":0.9968000054359436,"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":0.7800109386444092},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6270129680633545},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4931895136833191},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.45622995495796204},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.43310484290122986},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.37611210346221924},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1321391761302948}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7800109386444092},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6270129680633545},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4931895136833191},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45622995495796204},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.43310484290122986},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.37611210346221924},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1321391761302948}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ieeeconf60004.2024.10942847","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf60004.2024.10942847","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 58th Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1557654162","https://openalex.org/W2568222406","https://openalex.org/W2574989040","https://openalex.org/W2971415724","https://openalex.org/W3081919211","https://openalex.org/W3188358066","https://openalex.org/W3204319232","https://openalex.org/W4312279274","https://openalex.org/W4323896823","https://openalex.org/W4390534515","https://openalex.org/W4390961667","https://openalex.org/W6853980055"],"related_works":["https://openalex.org/W2038397443","https://openalex.org/W4200145345","https://openalex.org/W2112785353","https://openalex.org/W2941374357","https://openalex.org/W1561113522","https://openalex.org/W1495906304","https://openalex.org/W2935871810","https://openalex.org/W1993205288","https://openalex.org/W1520753245","https://openalex.org/W2529849760"],"abstract_inverted_index":{"Cell-free":[0],"massive":[1],"MIMO":[2],"improves":[3],"the":[4,7,12,22,37,42,91,100,104,115,125,134,144],"fairness":[5],"among":[6],"user":[8],"equipments":[9],"(UEs)":[10],"in":[11,71],"network":[13,45],"by":[14,128],"distributing":[15],"many":[16],"cooperating":[17],"access":[18],"points":[19],"(APs)":[20],"around":[21],"region":[23],"while":[24,98],"connecting":[25],"them":[26],"to":[27,55,89,95,133],"a":[28,81],"centralized":[29],"cloud-computing":[30],"unit":[31],"that":[32,114],"coordinates":[33],"joint":[34,82],"transmission/reception.":[35],"However,":[36],"fiber":[38],"cable":[39],"deployment":[40,57],"for":[41,62],"fronthaul":[43,63,77,108],"transport":[44],"and":[46,59,65,79,85,130,141],"activating":[47],"all":[48],"available":[49],"antennas":[50,120],"at":[51,121],"each":[52,122],"AP":[53,123],"lead":[54],"increased":[56],"cost":[58],"power":[60,86,97,126],"consumption":[61,127],"signaling":[64],"processing.":[66],"To":[67],"overcome":[68],"these":[69],"challenges,":[70],"this":[72],"work,":[73],"we":[74],"consider":[75],"wireless":[76,107],"connections":[78],"propose":[80],"antenna":[83],"activation":[84],"allocation":[87],"algorithm":[88],"minimize":[90],"end-to-end":[92],"(from":[93],"radio":[94],"cloud)":[96],"satisfying":[99],"quality-of-service":[101],"requirements":[102],"of":[103,118],"UEs":[105],"under":[106],"capacity":[109],"limitations.":[110],"The":[111],"results":[112],"demonstrate":[113],"proposed":[116],"methodology":[117],"deactivating":[119],"reduces":[124],"50%":[129],"84%":[131],"compared":[132],"benchmarks":[135],"based":[136],"on":[137],"shutting":[138],"down":[139],"APs":[140],"minimizing":[142],"only":[143],"transmit":[145],"power,":[146],"respectively.":[147]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}