{"id":"https://openalex.org/W3013428165","doi":"https://doi.org/10.1186/s13634-020-00669-4","title":"DFT codebook-based hybrid precoding for multiuser mmWave massive MIMO systems","display_name":"DFT codebook-based hybrid precoding for multiuser mmWave massive MIMO systems","publication_year":2020,"publication_date":"2020-03-05","ids":{"openalex":"https://openalex.org/W3013428165","doi":"https://doi.org/10.1186/s13634-020-00669-4","mag":"3013428165"},"language":"en","primary_location":{"id":"doi:10.1186/s13634-020-00669-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13634-020-00669-4","pdf_url":"https://asp-eurasipjournals.springeropen.com/track/pdf/10.1186/s13634-020-00669-4","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/track/pdf/10.1186/s13634-020-00669-4","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001359020","display_name":"Yu Huang","orcid":"https://orcid.org/0000-0002-9062-6239"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Huang","raw_affiliation_strings":["College of Electronic and Optical Engineering & College of Microelectronics, Nanjing University of Posts and Telecommunications, Nanjing, China","National Quality Supervision and Testing Centre for RFID Products (Jiangsu), Jiangsu Institute of Quality and Standardization, Nanjing, China","National and Local Joint Engineering Laboratory of RF Integration and Micro-Assembly Technology, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Optical Engineering & College of Microelectronics, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"National Quality Supervision and Testing Centre for RFID Products (Jiangsu), Jiangsu Institute of Quality and Standardization, Nanjing, China","institution_ids":[]},{"raw_affiliation_string":"National and Local Joint Engineering Laboratory of RF Integration and Micro-Assembly Technology, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100322187","display_name":"Chen Liu","orcid":"https://orcid.org/0000-0002-9532-7721"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chen Liu","raw_affiliation_strings":["College of Electronic and Optical Engineering & College of Microelectronics, Nanjing University of Posts and Telecommunications, Nanjing, China","National and Local Joint Engineering Laboratory of RF Integration and Micro-Assembly Technology, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Optical Engineering & College of Microelectronics, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"National and Local Joint Engineering Laboratory of RF Integration and Micro-Assembly Technology, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005025692","display_name":"Yunchao Song","orcid":"https://orcid.org/0000-0002-4169-717X"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunchao Song","raw_affiliation_strings":["College of Electronic and Optical Engineering & College of Microelectronics, Nanjing University of Posts and Telecommunications, Nanjing, China","National and Local Joint Engineering Laboratory of RF Integration and Micro-Assembly Technology, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Optical Engineering & College of Microelectronics, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"National and Local Joint Engineering Laboratory of RF Integration and Micro-Assembly Technology, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101804472","display_name":"Xiaolei Yu","orcid":"https://orcid.org/0000-0003-4859-6352"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaolei Yu","raw_affiliation_strings":["National Quality Supervision and Testing Centre for RFID Products (Jiangsu), Jiangsu Institute of Quality and Standardization, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Quality Supervision and Testing Centre for RFID Products (Jiangsu), Jiangsu Institute of Quality and Standardization, Nanjing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100322187"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":1.7691,"has_fulltext":true,"cited_by_count":27,"citation_normalized_percentile":{"value":0.8479236,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"2020","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9998000264167786,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9998000264167786,"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":0.9994999766349792,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9994999766349792,"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/precoding","display_name":"Precoding","score":0.9404637813568115},{"id":"https://openalex.org/keywords/codebook","display_name":"Codebook","score":0.9198868274688721},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7221637964248657},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6629524827003479},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6236472725868225},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5273314714431763},{"id":"https://openalex.org/keywords/discrete-fourier-transform","display_name":"Discrete Fourier transform (general)","score":0.5200152397155762},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.4990711212158203},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4532921016216278},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3817814588546753},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.35099470615386963},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25874555110931396},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23039007186889648},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.14624884724617004},{"id":"https://openalex.org/keywords/fractional-fourier-transform","display_name":"Fractional Fourier transform","score":0.1378161907196045},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10221964120864868}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9404637813568115},{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.9198868274688721},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7221637964248657},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6629524827003479},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6236472725868225},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5273314714431763},{"id":"https://openalex.org/C57733114","wikidata":"https://www.wikidata.org/wiki/Q1006032","display_name":"Discrete Fourier transform (general)","level":5,"score":0.5200152397155762},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.4990711212158203},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4532921016216278},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3817814588546753},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.35099470615386963},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25874555110931396},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23039007186889648},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.14624884724617004},{"id":"https://openalex.org/C76563020","wikidata":"https://www.wikidata.org/wiki/Q4817582","display_name":"Fractional Fourier transform","level":4,"score":0.1378161907196045},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10221964120864868},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13634-020-00669-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13634-020-00669-4","pdf_url":"https://asp-eurasipjournals.springeropen.com/track/pdf/10.1186/s13634-020-00669-4","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:34039429240b4ef9a3879313c4b3b730","is_oa":true,"landing_page_url":"https://doaj.org/article/34039429240b4ef9a3879313c4b3b730","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Advances in Signal Processing, Vol 2020, Iss 1, Pp 1-13 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13634-020-00669-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13634-020-00669-4","pdf_url":"https://asp-eurasipjournals.springeropen.com/track/pdf/10.1186/s13634-020-00669-4","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3423021104","display_name":"\u8702\u7a9d\u7f51\u7edc\u4e2dD2D \u901a\u4fe1\u7684\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61372126","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3755816635","display_name":"\u591a\u5411\u5927\u89c4\u6a21MIMO\u4e2d\u7ee7\u7cfb\u7edf\u9891\u8c31\u6548\u7387\u7684\u7814\u7a76","funder_award_id":"61771257","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7495119369","display_name":null,"funder_award_id":"No. 61372126 & No. 61771257","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"},{"id":"https://openalex.org/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3013428165.pdf","grobid_xml":"https://content.openalex.org/works/W3013428165.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W836396136","https://openalex.org/W1432778544","https://openalex.org/W1576690944","https://openalex.org/W1956027752","https://openalex.org/W1997834106","https://openalex.org/W2004294022","https://openalex.org/W2021404768","https://openalex.org/W2053521124","https://openalex.org/W2068712429","https://openalex.org/W2098869094","https://openalex.org/W2108672684","https://openalex.org/W2116334496","https://openalex.org/W2342863993","https://openalex.org/W2481837234","https://openalex.org/W2725078910","https://openalex.org/W2768125496","https://openalex.org/W2769905010","https://openalex.org/W2771579582","https://openalex.org/W2776817167","https://openalex.org/W2794802543","https://openalex.org/W2798909945","https://openalex.org/W3099908750","https://openalex.org/W4235371447","https://openalex.org/W4312258136"],"related_works":["https://openalex.org/W2123156148","https://openalex.org/W2111825998","https://openalex.org/W2109733478","https://openalex.org/W2014264654","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W3141240674"],"abstract_inverted_index":{"Abstract":[0],"In":[1,37,73],"millimeter":[2],"wave":[3],"(mmWave)":[4],"massive":[5,49],"MIMO":[6,50],"(multiple-input":[7],"multiple-output)":[8],"systems,":[9],"it":[10],"is":[11,52,57,147],"difficult":[12],"to":[13,20,30,67,100,111],"apply":[14],"conventional":[15],"digital":[16,62,145,152,175],"precoding":[17,26,43,176],"techniques":[18],"due":[19],"hardware":[21],"constraints.":[22],"Fortunately,":[23],"the":[24,59,69,74,79,112,138,151,173],"hybrid":[25,42,184],"can":[27],"be":[28],"utilized":[29],"reduce":[31],"power":[32],"consumption":[33],"and":[34,61,83,91,126,180],"high":[35],"costs.":[36],"this":[38],"paper,":[39],"a":[40,102],"codebook-based":[41,107],"scheme":[44],"for":[45,137],"downlink":[46],"multiuser":[47,81],"mmWave":[48],"systems":[51],"proposed.":[53],"Our":[54],"main":[55],"idea":[56],"that":[58,157,171],"analog":[60,75,108],"precoders":[63],"are":[64,117,135],"designed":[65],"separately":[66],"maximize":[68],"achievable":[70],"sum":[71],"rate.":[72],"domain,":[76],"we":[77],"take":[78],"potential":[80],"conflict":[82],"angular":[84],"domain":[85],"of":[86,132,172],"channel":[87],"matrix":[88],"into":[89,119],"consideration":[90],"propose":[92],"an":[93],"efficient":[94],"conflicting-aware":[95],"(CA)":[96],"beam-column":[97,133],"selection":[98,134],"method":[99],"obtain":[101],"discrete":[103],"Fourier":[104],"transform":[105],"(DFT)":[106],"precoder.":[109],"According":[110],"CA":[113],"method,":[114],"all":[115],"users":[116,124,128],"classified":[118],"two":[120,139],"groups,":[121],"i.e.,":[122],"conflicting":[123],"(CUs)":[125],"non-conflicting":[127],"(NCUs).":[129],"Different":[130],"criteria":[131],"applied":[136],"user":[140],"groups.":[141],"Then,":[142],"zero-forcing":[143],"(ZF)":[144],"precoder":[146],"directly":[148],"used":[149],"in":[150],"domain.":[153],"Simulation":[154],"results":[155],"illustrate":[156],"our":[158],"proposed":[159],"algorithm":[160],"which":[161,169],"has":[162],"low":[163],"complexity":[164],"achieves":[165],"satisfactory":[166],"SR":[167],"performance,":[168],"approaches":[170],"full":[174],"(the":[177],"upper":[178],"bound)":[179],"outperforms":[181],"other":[182],"existing":[183],"algorithms.":[185]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}