{"id":"https://openalex.org/W3081289793","doi":"https://doi.org/10.1109/isit44484.2020.9174420","title":"Channel Models, Favorable Propagation and MultiStage Linear Detection in Cell-Free Massive MIMO","display_name":"Channel Models, Favorable Propagation and MultiStage Linear Detection in Cell-Free Massive MIMO","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3081289793","doi":"https://doi.org/10.1109/isit44484.2020.9174420","mag":"3081289793"},"language":"en","primary_location":{"id":"doi:10.1109/isit44484.2020.9174420","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit44484.2020.9174420","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://zenodo.org/record/5094364","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088466561","display_name":"Roya Gholami","orcid":null},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Roya Gholami","raw_affiliation_strings":["EURECOM,Communication Systems Department,Sophia Antipolis,France","Communication Systems Department, EURECOM, Sophia Antipolis, France"],"affiliations":[{"raw_affiliation_string":"EURECOM,Communication Systems Department,Sophia Antipolis,France","institution_ids":["https://openalex.org/I1902872"]},{"raw_affiliation_string":"Communication Systems Department, EURECOM, Sophia Antipolis, France","institution_ids":["https://openalex.org/I1902872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064586027","display_name":"Laura Cottatellucci","orcid":"https://orcid.org/0000-0002-6641-8579"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Laura Cottatellucci","raw_affiliation_strings":["Friedrich-Alexander University,Institute for Digital Communications,Erlangen,Germany","Institute for Digital Communications, Friedrich-Alexander University, Erlangen, Germany"],"affiliations":[{"raw_affiliation_string":"Friedrich-Alexander University,Institute for Digital Communications,Erlangen,Germany","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"Institute for Digital Communications, Friedrich-Alexander University, Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014663629","display_name":"Dirk Slock","orcid":"https://orcid.org/0000-0003-4116-563X"},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dirk Slock","raw_affiliation_strings":["EURECOM,Communication Systems Department,Sophia Antipolis,France","Communication Systems Department, EURECOM, Sophia Antipolis, France"],"affiliations":[{"raw_affiliation_string":"EURECOM,Communication Systems Department,Sophia Antipolis,France","institution_ids":["https://openalex.org/I1902872"]},{"raw_affiliation_string":"Communication Systems Department, EURECOM, Sophia Antipolis, France","institution_ids":["https://openalex.org/I1902872"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088466561"],"corresponding_institution_ids":["https://openalex.org/I1902872"],"apc_list":null,"apc_paid":null,"fwci":0.5186,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.65151481,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"2942","last_page":"2947"},"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":0.9991999864578247,"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":0.9983999729156494,"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":0.6999837160110474},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.6393526196479797},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6065382957458496},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.5778818130493164},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5469803810119629},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5244771838188171},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5110663175582886},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.49416640400886536},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.44612517952919006},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.43757331371307373},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3784523606300354},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.32403695583343506},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25166457891464233},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18017107248306274},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1552131175994873},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09631380438804626}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6999837160110474},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.6393526196479797},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6065382957458496},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.5778818130493164},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5469803810119629},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5244771838188171},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5110663175582886},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.49416640400886536},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.44612517952919006},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.43757331371307373},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3784523606300354},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.32403695583343506},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25166457891464233},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18017107248306274},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1552131175994873},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09631380438804626},{"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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isit44484.2020.9174420","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit44484.2020.9174420","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},{"id":"pmh:oai:zenodo.org:5094364","is_oa":true,"landing_page_url":"https://zenodo.org/record/5094364","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:5094364","is_oa":true,"landing_page_url":"https://zenodo.org/record/5094364","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferencePaper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W76426102","https://openalex.org/W1540562499","https://openalex.org/W1586554030","https://openalex.org/W1965607265","https://openalex.org/W1992384245","https://openalex.org/W1994699088","https://openalex.org/W2014325677","https://openalex.org/W2017685111","https://openalex.org/W2049732330","https://openalex.org/W2131634726","https://openalex.org/W2132105090","https://openalex.org/W2133864395","https://openalex.org/W2134070580","https://openalex.org/W2136425633","https://openalex.org/W2147601077","https://openalex.org/W2153184751","https://openalex.org/W2286275639","https://openalex.org/W2604287014","https://openalex.org/W2739040955","https://openalex.org/W2949977345","https://openalex.org/W2964181991","https://openalex.org/W3015609872","https://openalex.org/W4206196235","https://openalex.org/W6603161191","https://openalex.org/W6648546210","https://openalex.org/W6680021679","https://openalex.org/W6735763006"],"related_works":["https://openalex.org/W2376969857","https://openalex.org/W207732638","https://openalex.org/W2801592279","https://openalex.org/W4252788403","https://openalex.org/W2171869298","https://openalex.org/W2034040913","https://openalex.org/W2257001073","https://openalex.org/W1992602584","https://openalex.org/W2549306799","https://openalex.org/W1985266503"],"abstract_inverted_index":{"We":[0,95,121,156],"consider":[1],"a":[2,9,44],"cell-free":[3],"MIMO":[4,52],"system":[5,22],"in":[6,101,129,146,152,181],"uplink,":[7],"comprising":[8],"massive":[10,51],"number":[11,64,73],"of":[12,56,65,74,99,114,126,134,148,162,184,192,197,205],"distributed":[13,20,29],"transmit":[14,24,75,116,142],"and":[15,25,36,85,117,141,143,173,190,202],"receive":[16,26,66,118,144],"antennas.":[17],"In":[18,49],"our":[19],"antenna":[21,119],"(DAS),":[23],"antennas":[27,67,76,145],"are":[28,40,165],"according":[30],"to":[31,69,109],"homogeneous":[32],"point":[33],"processes":[34],"(PP)":[35],"the":[37,54,63,72,79,97,105,115,123,159,182,188,198,203,212],"received":[38],"signals":[39],"processed":[41],"jointly":[42],"at":[43],"central":[45],"processing":[46],"unit":[47],"(CPU).":[48],"centralized":[50],"systems,":[53],"phenomenon":[55],"favorable":[57,127,163,199],"propagation":[58,128,164,200],"has":[59],"been":[60],"observed:":[61],"when":[62,104],"tends":[68],"infinity":[70,110],"while":[71,176],"remains":[77],"finite,":[78],"users'":[80],"channels":[81,137,168],"become":[82],"almost":[83,93],"orthogonal":[84],"low":[86],"complexity":[87],"detection":[88],"via":[89],"matched":[90],"filtering":[91],"is":[92],"optimal.":[94],"analyze":[96],"properties":[98],"DASs":[100,130],"asymptotic":[102,213],"conditions":[103,125,161,201],"network":[106],"dimensions":[107],"go":[108],"with":[111,131,138],"given":[112],"intensities":[113],"PPs.":[120],"study":[122],"analytical":[124,160,214],"two":[132],"kinds":[133],"channels,":[135,186],"namely,":[136],"path":[139,171],"loss":[140,172],"line":[147],"sight":[149],"(LoS)":[150],"or":[151],"multipath":[153],"Rayleigh":[154,174],"fading.":[155],"show":[157],"that":[158],"satisfied":[166],"for":[167,208],"impaired":[169],"by":[170],"fading":[175],"they":[177],"do":[178],"not":[179],"hold":[180],"case":[183],"LoS":[185],"motivating":[187],"use":[189],"analysis":[191],"multi-stage":[193,206],"receivers.":[194],"Simulation":[195],"results":[196],"performance":[204],"detectors":[207],"finite":[209],"systems":[210],"validate":[211],"results.":[215]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}