{"id":"https://openalex.org/W2807553547","doi":"https://doi.org/10.1109/lwc.2018.2841375","title":"NOMA-Aided Cell-Free Massive MIMO Systems","display_name":"NOMA-Aided Cell-Free Massive MIMO Systems","publication_year":2018,"publication_date":"2018-05-29","ids":{"openalex":"https://openalex.org/W2807553547","doi":"https://doi.org/10.1109/lwc.2018.2841375","mag":"2807553547"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2018.2841375","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2018.2841375","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100660860","display_name":"Yikai Li","orcid":"https://orcid.org/0000-0001-6702-8372"},"institutions":[{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yikai Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Southern Illinois University, Carbondale, IL, USA"],"raw_orcid":"https://orcid.org/0000-0001-6702-8372","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Southern Illinois University, Carbondale, IL, USA","institution_ids":["https://openalex.org/I110378019"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034492988","display_name":"Gayan Amarasuriya Aruma Baduge","orcid":"https://orcid.org/0000-0002-8871-3923"},"institutions":[{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gayan Amarasuriya Aruma Baduge","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Southern Illinois University, Carbondale, IL, USA"],"raw_orcid":"https://orcid.org/0000-0002-8871-3923","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Southern Illinois University, Carbondale, IL, USA","institution_ids":["https://openalex.org/I110378019"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I110378019"],"apc_list":null,"apc_paid":null,"fwci":5.9255,"has_fulltext":false,"cited_by_count":128,"citation_normalized_percentile":{"value":0.9694778,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"7","issue":"6","first_page":"950","last_page":"953"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991999864578247,"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":0.9954000115394592,"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/noma","display_name":"Noma","score":0.9082814455032349},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.7936272025108337},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7440659999847412},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6920256614685059},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6904577612876892},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.5415821671485901},{"id":"https://openalex.org/keywords/imperfect","display_name":"Imperfect","score":0.5117149353027344},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3153676986694336},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3108876347541809},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.21487703919410706},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.19095435738563538},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.10968807339668274}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.9082814455032349},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.7936272025108337},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7440659999847412},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6920256614685059},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6904577612876892},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.5415821671485901},{"id":"https://openalex.org/C2780310539","wikidata":"https://www.wikidata.org/wiki/Q12547192","display_name":"Imperfect","level":2,"score":0.5117149353027344},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3153676986694336},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3108876347541809},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.21487703919410706},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.19095435738563538},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.10968807339668274},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2018.2841375","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2018.2841375","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W1690504809","https://openalex.org/W1892892095","https://openalex.org/W1965392255","https://openalex.org/W2027563534","https://openalex.org/W2051943016","https://openalex.org/W2179893729","https://openalex.org/W2286275639","https://openalex.org/W2607478241","https://openalex.org/W2626422957","https://openalex.org/W2839005931","https://openalex.org/W2963336322","https://openalex.org/W3105798676"],"related_works":["https://openalex.org/W2962936331","https://openalex.org/W3039370918","https://openalex.org/W2756429284","https://openalex.org/W2980162015","https://openalex.org/W2769732439","https://openalex.org/W2370038111","https://openalex.org/W4361208685","https://openalex.org/W4297882612","https://openalex.org/W3091696342","https://openalex.org/W3214327504"],"abstract_inverted_index":{"A":[0],"cell-free":[1],"massive":[2],"multiple-input":[3],"multiple-output":[4],"system":[5],"with":[6],"non-orthogonal":[7],"multiple-access":[8],"(NOMA)":[9],"is":[10,16],"investigated.":[11,44],"An":[12],"achievable":[13,63],"sum":[14,64],"rate":[15,65],"derived":[17],"and":[18,37,89],"compared":[19],"against":[20],"the":[21,28,62,77],"orthogonal":[22],"multiple":[23],"access":[24],"(OMA)":[25],"counterpart.":[26],"Thereby,":[27],"detrimental":[29],"effects":[30],"of":[31,47,59,66,73,79,82,92],"intra-cluster":[32,86],"pilot":[33,87],"contamination,":[34],"inter-cluster":[35],"interference":[36,40],"imperfect":[38,93],"successive":[39],"cancellation":[41],"(SIC)":[42],"are":[43],"The":[45],"number":[46,81],"users":[48,83],"served":[49],"simultaneously":[50],"by":[51],"NOMA":[52,67],"can":[53,68],"be":[54,69],"significantly":[55],"higher":[56],"than":[57,71],"that":[58,72],"OMA.":[60],"Nevertheless,":[61],"lower":[70],"OMA":[74],"even":[75],"in":[76],"regime":[78],"low":[80],"due":[84],"to":[85],"contamination":[88],"error":[90],"propagation":[91],"SIC.":[94]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":19},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":19},{"year":2021,"cited_by_count":25},{"year":2020,"cited_by_count":17},{"year":2019,"cited_by_count":16},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-25T15:57:00.446498","created_date":"2025-10-10T00:00:00"}
