{"id":"https://openalex.org/W3167843818","doi":"https://doi.org/10.1109/jsyst.2021.3084811","title":"Achievable Rate and Energy Efficiency Analysis of Multiuser Relay-Aided Massive MIMO Downlink","display_name":"Achievable Rate and Energy Efficiency Analysis of Multiuser Relay-Aided Massive MIMO Downlink","publication_year":2021,"publication_date":"2021-06-16","ids":{"openalex":"https://openalex.org/W3167843818","doi":"https://doi.org/10.1109/jsyst.2021.3084811","mag":"3167843818"},"language":"en","primary_location":{"id":"doi:10.1109/jsyst.2021.3084811","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2021.3084811","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.osti.gov/biblio/1787213","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000817462","display_name":"Qingfeng Ding","orcid":"https://orcid.org/0000-0001-9582-9724"},"institutions":[{"id":"https://openalex.org/I13985625","display_name":"East China Jiaotong University","ror":"https://ror.org/05x2f1m38","country_code":"CN","type":"education","lineage":["https://openalex.org/I13985625"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qingfeng Ding","raw_affiliation_strings":["School of Electrical and Automation Engineering, East China Jiaotong University, Nanchang, China"],"raw_orcid":"https://orcid.org/0000-0001-9582-9724","affiliations":[{"raw_affiliation_string":"School of Electrical and Automation Engineering, East China Jiaotong University, Nanchang, China","institution_ids":["https://openalex.org/I13985625"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048247119","display_name":"Zexiang Wu","orcid":"https://orcid.org/0000-0002-3999-4781"},"institutions":[{"id":"https://openalex.org/I13985625","display_name":"East China Jiaotong University","ror":"https://ror.org/05x2f1m38","country_code":"CN","type":"education","lineage":["https://openalex.org/I13985625"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zexiang Wu","raw_affiliation_strings":["School of Electrical and Automation Engineering, East China Jiaotong University, Nanchang, China"],"raw_orcid":"https://orcid.org/0000-0002-3999-4781","affiliations":[{"raw_affiliation_string":"School of Electrical and Automation Engineering, East China Jiaotong University, Nanchang, China","institution_ids":["https://openalex.org/I13985625"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052886446","display_name":"Xinpeng Gao","orcid":"https://orcid.org/0000-0002-1036-1147"},"institutions":[{"id":"https://openalex.org/I13985625","display_name":"East China Jiaotong University","ror":"https://ror.org/05x2f1m38","country_code":"CN","type":"education","lineage":["https://openalex.org/I13985625"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinpeng Gao","raw_affiliation_strings":["School of Electrical and Automation Engineering, East China Jiaotong University, Nanchang, China"],"raw_orcid":"https://orcid.org/0000-0002-1036-1147","affiliations":[{"raw_affiliation_string":"School of Electrical and Automation Engineering, East China Jiaotong University, Nanchang, China","institution_ids":["https://openalex.org/I13985625"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101680374","display_name":"Xuesong Xu","orcid":"https://orcid.org/0009-0008-0036-7167"},"institutions":[{"id":"https://openalex.org/I13985625","display_name":"East China Jiaotong University","ror":"https://ror.org/05x2f1m38","country_code":"CN","type":"education","lineage":["https://openalex.org/I13985625"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuesong Xu","raw_affiliation_strings":["School of Electrical and Automation Engineering, East China Jiaotong University, Nanchang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Automation Engineering, East China Jiaotong University, Nanchang, China","institution_ids":["https://openalex.org/I13985625"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5000817462"],"corresponding_institution_ids":["https://openalex.org/I13985625"],"apc_list":null,"apc_paid":null,"fwci":0.2034,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.50075701,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"16","issue":"2","first_page":"2776","last_page":"2787"},"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":1.0,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9998999834060669,"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":0.7209067940711975},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6908212900161743},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.6106759309768677},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5766171813011169},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5704610347747803},{"id":"https://openalex.org/keywords/rician-fading","display_name":"Rician fading","score":0.5622792840003967},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.5520374178886414},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4851973354816437},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4776003360748291},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4567273259162903},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.42691484093666077},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.417793333530426},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.337493896484375},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.3351523280143738},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.32409125566482544},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.27729636430740356},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21668028831481934},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2083616852760315},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14825797080993652},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0621146559715271}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7209067940711975},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6908212900161743},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.6106759309768677},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5766171813011169},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5704610347747803},{"id":"https://openalex.org/C60472773","wikidata":"https://www.wikidata.org/wiki/Q7331156","display_name":"Rician fading","level":4,"score":0.5622792840003967},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.5520374178886414},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4851973354816437},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4776003360748291},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4567273259162903},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.42691484093666077},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.417793333530426},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.337493896484375},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.3351523280143738},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.32409125566482544},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.27729636430740356},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21668028831481934},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2083616852760315},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14825797080993652},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0621146559715271},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jsyst.2021.3084811","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2021.3084811","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems Journal","raw_type":"journal-article"},{"id":"pmh:oai:osti.gov:1787213","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1787213","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null}],"best_oa_location":{"id":"pmh:oai:osti.gov:1787213","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1787213","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null},"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1197565705","display_name":"\u591a\u8f74\u65e0\u4eba\u673a\u7684\u591a\u6a21\u578b\u5bb9\u9519\u63a7\u5236\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61763012","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7355186527","display_name":"\u8f68\u9053\u4ea4\u901a\u975e\u5e73\u7a33\u4fe1\u9053\u57fa\u4e8e\u80fd\u6548\u4f18\u5148\u7684\u5927\u89c4\u6a21MIMO\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61961018","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1971443733","https://openalex.org/W1999833500","https://openalex.org/W2032316377","https://openalex.org/W2109439315","https://openalex.org/W2109808436","https://openalex.org/W2118702395","https://openalex.org/W2128295617","https://openalex.org/W2133149827","https://openalex.org/W2141682101","https://openalex.org/W2147584524","https://openalex.org/W2147601077","https://openalex.org/W2152481521","https://openalex.org/W2261777092","https://openalex.org/W2328815417","https://openalex.org/W2557668865","https://openalex.org/W2564467643","https://openalex.org/W2675083939","https://openalex.org/W2735748257","https://openalex.org/W2762962612","https://openalex.org/W2766731005","https://openalex.org/W2792983470","https://openalex.org/W2909076839","https://openalex.org/W2912786557","https://openalex.org/W2914990862","https://openalex.org/W2915240760","https://openalex.org/W2919102320","https://openalex.org/W2940764724","https://openalex.org/W2962702492","https://openalex.org/W2963282500","https://openalex.org/W2963415238","https://openalex.org/W2963511957","https://openalex.org/W2981306253","https://openalex.org/W2995777935","https://openalex.org/W2999320143"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W1976249538","https://openalex.org/W2130460934","https://openalex.org/W2105999282","https://openalex.org/W2172055400","https://openalex.org/W1922070205","https://openalex.org/W2157589444","https://openalex.org/W3102122595"],"abstract_inverted_index":{"In":[0,138,166],"this":[1],"article,":[2],"the":[3,8,30,35,40,46,49,57,83,98,105,108,113,124,127,135,146,151,154,178,185,189,194,200],"achievable":[4,58,84,109,136,190],"sum":[5,59,85,110,191],"rate":[6,60,111,192],"and":[7,34,39,65,87,112,184,193],"energy":[9],"efficiency":[10],"(EE)":[11],"are":[12,26,61],"investigated":[13],"for":[14,56],"a":[15,88,131],"multiuser":[16],"relay-aided":[17],"massive":[18],"multiple-input\u2013multiple-output":[19],"(MIMO)":[20],"downlink.":[21],"Low-resolution":[22],"digital-to-analog":[23],"converters":[24],"(DACs)":[25],"equipped":[27],"at":[28,45,150],"both":[29],"base":[31],"station":[32,37],"(BS)":[33],"relay":[36],"(RS),":[38],"amplify-and-forward":[41],"protocol":[42],"is":[43,75,94,115,141,159,182,204],"adopted":[44],"RS.":[47],"Under":[48],"Rician":[50],"fading":[51],"channel,":[52],"closed-form":[53],"approximate":[54],"expressions":[55],"derived":[62],"with":[63],"perfect":[64],"imperfect":[66],"channel":[67,99,179],"state":[68],"information.":[69],"A":[70],"more":[71,142],"general":[72],"power":[73,80,91,129,176],"law":[74],"extracted":[76],"to":[77,96,123,144],"save":[78],"transmit":[79,128,175],"without":[81],"reducing":[82],"rate,":[86],"local":[89],"optimal":[90],"allocation":[92],"scheme":[93],"proposed":[95],"improve":[97,145],"capacity":[100],"of":[101,156,163],"active":[102],"users.":[103],"Then,":[104],"tradeoff":[106,187],"between":[107,188],"EE":[114,195],"discussed.":[116],"The":[117],"numerical":[118],"results":[119],"show":[120],"that,":[121],"due":[122],"quantization":[125,148,202],"noise,":[126],"has":[130],"limited":[132],"increase":[133],"in":[134],"rate.":[137],"addition,":[139,167],"it":[140],"valuable":[143],"DAC":[147,201],"bit":[149,203],"RS":[152,164],"when":[153,199],"number":[155],"BS":[157],"antennas":[158],"larger":[160],"than":[161],"that":[162],"antennas.":[165],"under":[168],"strong":[169],"line-of-sight":[170],"channels":[171],"or":[172],"high":[173],"pilot":[174],"conditions,":[177],"estimation":[180],"accuracy":[181],"higher,":[183],"best":[186],"can":[196],"be":[197],"obtained":[198],"4.":[205]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2025-10-10T00:00:00"}
