{"id":"https://openalex.org/W3091852078","doi":"https://doi.org/10.1109/tcomm.2020.3028305","title":"Uplink Spectral and Energy Efficiency of Cell-Free Massive MIMO With Optimal Uniform Quantization","display_name":"Uplink Spectral and Energy Efficiency of Cell-Free Massive MIMO With Optimal Uniform Quantization","publication_year":2020,"publication_date":"2020-10-05","ids":{"openalex":"https://openalex.org/W3091852078","doi":"https://doi.org/10.1109/tcomm.2020.3028305","mag":"3091852078"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2020.3028305","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.3028305","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Transactions on Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://eprints.whiterose.ac.uk/id/eprint/171842/1/Tcom_Pure.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070962138","display_name":"Manijeh Bashar","orcid":"https://orcid.org/0000-0002-6948-5400"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Manijeh Bashar","raw_affiliation_strings":["Institute for Communication Systems, Home of 5G Innovation Centre (5GIC), University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0002-6948-5400","affiliations":[{"raw_affiliation_string":"Institute for Communication Systems, Home of 5G Innovation Centre (5GIC), University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052919611","display_name":"Hien Quoc Ngo","orcid":"https://orcid.org/0000-0002-3367-2220"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hien Quoc Ngo","raw_affiliation_strings":["School of Electronics, Electrical Engineering and Computer Science, Queen\u2019s University Belfast, Belfast, U.K","School of Electronics, Electrical Engineering and Computer Science, Queen's University Belfast, Belfast, U.K"],"raw_orcid":"https://orcid.org/0000-0002-3367-2220","affiliations":[{"raw_affiliation_string":"School of Electronics, Electrical Engineering and Computer Science, Queen\u2019s University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"School of Electronics, Electrical Engineering and Computer Science, Queen's University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067366238","display_name":"Kanapathippillai Cumanan","orcid":"https://orcid.org/0000-0002-9735-7019"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kanapathippillai Cumanan","raw_affiliation_strings":["University of York, York, U.K"],"raw_orcid":"https://orcid.org/0000-0002-9735-7019","affiliations":[{"raw_affiliation_string":"University of York, York, U.K","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072939307","display_name":"Alister G. Burr","orcid":"https://orcid.org/0000-0001-6435-3962"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alister G. Burr","raw_affiliation_strings":["University of York, York, U.K"],"raw_orcid":"https://orcid.org/0000-0001-6435-3962","affiliations":[{"raw_affiliation_string":"University of York, York, U.K","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002566516","display_name":"Pei Xiao","orcid":"https://orcid.org/0000-0002-7886-5878"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Pei Xiao","raw_affiliation_strings":["Institute for Communication Systems, Home of 5G Innovation Centre (5GIC), University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0002-7886-5878","affiliations":[{"raw_affiliation_string":"Institute for Communication Systems, Home of 5G Innovation Centre (5GIC), University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"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/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":"Emil Bjornson","raw_affiliation_strings":["Link\u00f6ping University, Link\u00f6ping, Sweden"],"raw_orcid":"https://orcid.org/0000-0002-5954-434X","affiliations":[{"raw_affiliation_string":"Link\u00f6ping University, Link\u00f6ping, Sweden","institution_ids":["https://openalex.org/I102134673"]}]},{"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":["Link\u00f6ping University, Link\u00f6ping, Sweden"],"raw_orcid":"https://orcid.org/0000-0002-7599-4367","affiliations":[{"raw_affiliation_string":"Link\u00f6ping University, Link\u00f6ping, Sweden","institution_ids":["https://openalex.org/I102134673"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5070962138"],"corresponding_institution_ids":["https://openalex.org/I28290843"],"apc_list":null,"apc_paid":null,"fwci":5.0983,"has_fulltext":true,"cited_by_count":83,"citation_normalized_percentile":{"value":0.96199241,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"69","issue":"1","first_page":"223","last_page":"245"},"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":0.9986000061035156,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9970999956130981,"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/quantization","display_name":"Quantization (signal processing)","score":0.829767107963562},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7527948617935181},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7341974973678589},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.628482460975647},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5450094938278198},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5438509583473206},{"id":"https://openalex.org/keywords/maximal-ratio-combining","display_name":"Maximal-ratio combining","score":0.5354143977165222},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5111199021339417},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4297481179237366},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3527010977268219},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.33453765511512756},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28981825709342957},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.22026771306991577},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1847410798072815},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16613104939460754},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.08437949419021606}],"concepts":[{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.829767107963562},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7527948617935181},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7341974973678589},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.628482460975647},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5450094938278198},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5438509583473206},{"id":"https://openalex.org/C86024645","wikidata":"https://www.wikidata.org/wiki/Q6795632","display_name":"Maximal-ratio combining","level":4,"score":0.5354143977165222},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5111199021339417},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4297481179237366},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3527010977268219},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.33453765511512756},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28981825709342957},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.22026771306991577},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1847410798072815},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16613104939460754},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.08437949419021606},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tcomm.2020.3028305","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.3028305","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Transactions on Communications","raw_type":"journal-article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:171842","is_oa":true,"landing_page_url":"https://orcid.org/0000-0002-9735-7019>","pdf_url":"https://eprints.whiterose.ac.uk/id/eprint/171842/1/Tcom_Pure.pdf","source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"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":"PeerReviewed"},{"id":"pmh:oai:pure.qub.ac.uk/portal:publications/6aeb6b09-62e1-4390-a7fa-8707bb4244b2","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/6aeb6b09-62e1-4390-a7fa-8707bb4244b2","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/222233650/tcom_cran_minor_accept_002_.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Bashar , M , Ngo , H-Q , Cumanan , K , Burr , A G , Xiao , P , Bj\u00f6rnson , E & Larsson , E G 2020 , ' Uplink Spectral and Energy Efficiency of Cell-Free Massive MIMO with Optimal Uniform Quantization ' , IEEE Transactions on Communications . https://doi.org/10.1109/TCOMM.2020.3028305","raw_type":"article"},{"id":"pmh:oai:alma.44SUR_INST:11141679520002346","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:eprints.whiterose.ac.uk:171842","is_oa":true,"landing_page_url":"https://orcid.org/0000-0002-9735-7019>","pdf_url":"https://eprints.whiterose.ac.uk/id/eprint/171842/1/Tcom_Pure.pdf","source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"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":"PeerReviewed"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[{"id":"https://openalex.org/G1025925688","display_name":"Stepping towards the industrial 6th Sense","funder_award_id":"EP/R001588/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2619017074","display_name":null,"funder_award_id":"EP/P008402/2","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3875627859","display_name":null,"funder_award_id":"690750","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G4512960364","display_name":null,"funder_award_id":"EP/R001588/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G4690420210","display_name":null,"funder_award_id":"MR/S017666/1","funder_id":"https://openalex.org/F4320314731","funder_display_name":"UK Research and Innovation"},{"id":"https://openalex.org/G5045220161","display_name":null,"funder_award_id":"H2020","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7449167111","display_name":"Millimeter-wave Antennas and Components for Future Mobile Broadband Networks (MILLIBAN)","funder_award_id":"EP/P008402/2","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8787793700","display_name":null,"funder_award_id":"EP/K040006/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8904705134","display_name":null,"funder_award_id":"MR/S017666/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G909475451","display_name":null,"funder_award_id":"690750","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320314731","display_name":"UK Research and Innovation","ror":"https://ror.org/001aqnf71"},{"id":"https://openalex.org/F4320322581","display_name":"Vetenskapsr\u00e5det","ror":"https://ror.org/03zttf063"},{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3091852078.pdf","grobid_xml":"https://content.openalex.org/works/W3091852078.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W599939251","https://openalex.org/W1518945650","https://openalex.org/W1521591241","https://openalex.org/W1766888123","https://openalex.org/W1788288079","https://openalex.org/W1964129462","https://openalex.org/W1971443733","https://openalex.org/W1978637470","https://openalex.org/W2001365282","https://openalex.org/W2064969374","https://openalex.org/W2067181210","https://openalex.org/W2076916716","https://openalex.org/W2109808436","https://openalex.org/W2118590811","https://openalex.org/W2147056723","https://openalex.org/W2150412388","https://openalex.org/W2156387609","https://openalex.org/W2261127636","https://openalex.org/W2286275639","https://openalex.org/W2291881344","https://openalex.org/W2481155970","https://openalex.org/W2526144952","https://openalex.org/W2532399871","https://openalex.org/W2579498866","https://openalex.org/W2592341259","https://openalex.org/W2593893328","https://openalex.org/W2797535556","https://openalex.org/W2798333393","https://openalex.org/W2802123921","https://openalex.org/W2804834816","https://openalex.org/W2883151890","https://openalex.org/W2901532570","https://openalex.org/W2902151128","https://openalex.org/W2955067474","https://openalex.org/W2962934816","https://openalex.org/W2963116507","https://openalex.org/W2963491643","https://openalex.org/W2963684249","https://openalex.org/W2964181991","https://openalex.org/W2964338899","https://openalex.org/W2966223819","https://openalex.org/W2974046131","https://openalex.org/W3015844993","https://openalex.org/W3099019646","https://openalex.org/W3101570866","https://openalex.org/W3168423588","https://openalex.org/W4248676392","https://openalex.org/W6728813852","https://openalex.org/W6765800060","https://openalex.org/W6796713154","https://openalex.org/W6991891234"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W2601693592","https://openalex.org/W2103590590","https://openalex.org/W4311950697","https://openalex.org/W2001208657","https://openalex.org/W4390584137","https://openalex.org/W2149698137","https://openalex.org/W1966410455","https://openalex.org/W2538872159"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"the":[3,14,64,75,80,102,105,111,129,138],"performance":[4,103,112,130],"of":[5,79,104,131],"limited-fronthaul":[6,132],"cell-free":[7,133],"massive":[8,134],"multiple-input":[9],"multiple-output":[10],"(MIMO)":[11],"taking":[12],"account":[13],"fronthaul":[15,116,119],"quantization":[16,127],"and":[17,36,45,52,63,86,117,121],"imperfect":[18],"channel":[19,41],"acquisition.":[20],"Three":[21],"cases":[22],"are":[23,58,67,89],"studied,":[24],"which":[25],"we":[26],"refer":[27],"to":[28,39,69,100],"as":[29],"Estimate":[30],"&":[31,34],"Quantize,":[32],"Quantize":[33],"Estimate,":[35],"Decentralized,":[37],"according":[38],"where":[40],"estimation":[42],"is":[43,98],"performed":[44],"exploited.":[46],"Maximum-ratio":[47],"combining":[48],"(MRC),":[49],"zero-forcing":[50],"(ZF),":[51],"minimum":[53],"mean-square":[54],"error":[55],"(MMSE)":[56],"receivers":[57],"considered.":[59],"The":[60],"Max":[61],"algorithm":[62,97],"Bussgang":[65],"decomposition":[66],"exploited":[68],"model":[70],"optimum":[71],"uniform":[72],"quantization.":[73],"Exploiting":[74],"optimal":[76],"step":[77],"size":[78],"quantizer,":[81],"analytical":[82],"expressions":[83],"for":[84],"spectral":[85],"energy":[87],"efficiencies":[88],"presented.":[90],"Finally,":[91],"an":[92],"access":[93],"point":[94],"(AP)":[95],"assignment":[96],"proposed":[99],"improve":[101],"decentralized":[106],"scheme.":[107],"Numerical":[108],"results":[109],"investigate":[110],"gap":[113],"between":[114],"limited":[115],"perfect":[118],"cases,":[120],"demonstrate":[122],"that":[123],"exploiting":[124],"relatively":[125],"few":[126],"bits,":[128],"MIMO":[135],"closely":[136],"approaches":[137],"perfect-fronthaul":[139],"performance.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":24},{"year":2021,"cited_by_count":11}],"updated_date":"2026-06-04T09:04:59.091469","created_date":"2025-10-10T00:00:00"}