{"id":"https://openalex.org/W3168845447","doi":"https://doi.org/10.1109/lwc.2021.3086731","title":"Limited-Fronthaul Cell-Free Massive MIMO With Local MMSE Receiver Under Rician Fading and Phase Shifts","display_name":"Limited-Fronthaul Cell-Free Massive MIMO With Local MMSE Receiver Under Rician Fading and Phase Shifts","publication_year":2021,"publication_date":"2021-06-04","ids":{"openalex":"https://openalex.org/W3168845447","doi":"https://doi.org/10.1109/lwc.2021.3086731","mag":"3168845447"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2021.3086731","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2021.3086731","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/176807/1/Letter_paper.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, the Home of 5G Innovation Centre, University of Surrey, Guildford, U.K"],"affiliations":[{"raw_affiliation_string":"Institute for Communication Systems, the Home of 5G Innovation Centre, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"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, the Home of 5G Innovation Centre, University of Surrey, Guildford, U.K"],"affiliations":[{"raw_affiliation_string":"Institute for Communication Systems, the Home of 5G Innovation Centre, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032549075","display_name":"Rahim Tafazolli","orcid":"https://orcid.org/0000-0002-6062-8639"},"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":"Rahim Tafazolli","raw_affiliation_strings":["Institute for Communication Systems, the Home of 5G Innovation Centre, University of Surrey, Guildford, U.K"],"affiliations":[{"raw_affiliation_string":"Institute for Communication Systems, the Home of 5G Innovation Centre, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"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"],"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"],"affiliations":[{"raw_affiliation_string":"University of York, York, U.K","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"last","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, Linkoping, Sweden"],"affiliations":[{"raw_affiliation_string":"Link\u00f6ping University, Linkoping, Sweden","institution_ids":["https://openalex.org/I102134673"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5070962138"],"corresponding_institution_ids":["https://openalex.org/I28290843"],"apc_list":null,"apc_paid":null,"fwci":2.3357,"has_fulltext":true,"cited_by_count":29,"citation_normalized_percentile":{"value":0.8867038,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"10","issue":"9","first_page":"1934","last_page":"1938"},"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9987999796867371,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9980999827384949,"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/telecommunications-link","display_name":"Telecommunications link","score":0.8728801012039185},{"id":"https://openalex.org/keywords/rician-fading","display_name":"Rician fading","score":0.7822511196136475},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7650328874588013},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.7099141478538513},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6117915511131287},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6050513386726379},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5300440788269043},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45911046862602234},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3327142596244812},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32439881563186646},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31093135476112366},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.25414419174194336},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25220757722854614},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2064487338066101},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.13672471046447754},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10640090703964233}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8728801012039185},{"id":"https://openalex.org/C60472773","wikidata":"https://www.wikidata.org/wiki/Q7331156","display_name":"Rician fading","level":4,"score":0.7822511196136475},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7650328874588013},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.7099141478538513},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6117915511131287},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6050513386726379},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5300440788269043},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45911046862602234},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3327142596244812},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32439881563186646},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31093135476112366},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.25414419174194336},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25220757722854614},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2064487338066101},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.13672471046447754},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10640090703964233},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lwc.2021.3086731","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2021.3086731","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:176807","is_oa":true,"landing_page_url":null,"pdf_url":"https://eprints.whiterose.ac.uk/id/eprint/176807/1/Letter_paper.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"}],"best_oa_location":{"id":"pmh:oai:eprints.whiterose.ac.uk:176807","is_oa":true,"landing_page_url":null,"pdf_url":"https://eprints.whiterose.ac.uk/id/eprint/176807/1/Letter_paper.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":[],"awards":[{"id":"https://openalex.org/G4306682128","display_name":null,"funder_award_id":"EP/ P03456X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G5449388699","display_name":null,"funder_award_id":"EP/P03456X/1","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"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3168845447.pdf","grobid_xml":"https://content.openalex.org/works/W3168845447.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W2019412361","https://openalex.org/W2116059849","https://openalex.org/W2118590811","https://openalex.org/W2286275639","https://openalex.org/W2593893328","https://openalex.org/W2963116507","https://openalex.org/W2963491643","https://openalex.org/W2966223819","https://openalex.org/W2969768389","https://openalex.org/W2985994751","https://openalex.org/W3015240564","https://openalex.org/W3015844993","https://openalex.org/W3021253380","https://openalex.org/W3028420829","https://openalex.org/W3037474212","https://openalex.org/W3041415426","https://openalex.org/W3091852078","https://openalex.org/W3099345048","https://openalex.org/W3109058644","https://openalex.org/W3114453971","https://openalex.org/W3116764287","https://openalex.org/W3122665117","https://openalex.org/W3129012365","https://openalex.org/W6782208879","https://openalex.org/W6790700481","https://openalex.org/W6991891234"],"related_works":["https://openalex.org/W2146680430","https://openalex.org/W2100999214","https://openalex.org/W2172055400","https://openalex.org/W2124796615","https://openalex.org/W2141180789","https://openalex.org/W2902575303","https://openalex.org/W1560491530","https://openalex.org/W2263624057","https://openalex.org/W2096667418","https://openalex.org/W2103590590"],"abstract_inverted_index":{"A":[0],"cell-free":[1,51],"Massive":[2],"multiple-input":[3],"multiple-output":[4],"(MIMO)":[5],"system":[6,106],"is":[7,28,62,73],"considered,":[8],"where":[9],"the":[10,23,32,36,42,66,86,89,100,113,120,126,129,132,137,142],"access":[11],"points":[12],"(APs)":[13],"are":[14,39],"linked":[15],"to":[16,150],"a":[17,48],"central":[18],"processing":[19],"unit":[20],"(CPU)":[21],"via":[22],"limited-capacity":[24],"fronthaul":[25,50],"links.":[26],"It":[27],"assumed":[29,149],"that":[30,80,141],"only":[31],"quantized":[33],"version":[34],"of":[35,47,68,88,131],"weighted":[37],"signals":[38],"available":[40],"at":[41],"CPU.":[43],"The":[44],"achievable":[45],"rate":[46,103,117,123],"limited":[49],"massive":[52],"MIMO":[53],"with":[54,104],"local":[55],"minimum":[56],"mean":[57],"square":[58],"error":[59],"(MMSE)":[60],"detection":[61],"studied.":[63],"We":[64,78],"study":[65],"assumption":[67,82],"uncorrelated":[69],"quantization":[70,143],"distortion,":[71],"which":[72,139],"commonly":[74],"used":[75],"in":[76,92],"literature.":[77],"show":[79],"this":[81],"will":[83],"not":[84],"affect":[85],"validity":[87],"insights":[90],"obtained":[91],"our":[93],"work.":[94],"To":[95],"investigate":[96],"this,":[97],"we":[98,135],"compare":[99],"uplink":[101,115,121],"per-user":[102,116,122],"different":[105,110],"parameters":[107],"for":[108],"two":[109],"scenarios;":[111],"1)":[112],"exact":[114],"and":[118],"2)":[119],"while":[124],"ignoring":[125],"correlation":[127],"between":[128],"inputs":[130],"quantizers.":[133],"Finally,":[134],"present":[136],"conditions":[138],"imply":[140],"distortions":[144],"across":[145],"APs":[146],"can":[147],"be":[148,151],"uncorrelated.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
