{"id":"https://openalex.org/W2342891910","doi":"https://doi.org/10.1109/glocomw.2016.7848954","title":"Low-Complexity Hybrid Linear/Tomlinson-Harashima Precoding for Downlink Large-Scale MU-MIMO Systems","display_name":"Low-Complexity Hybrid Linear/Tomlinson-Harashima Precoding for Downlink Large-Scale MU-MIMO Systems","publication_year":2016,"publication_date":"2016-12-01","ids":{"openalex":"https://openalex.org/W2342891910","doi":"https://doi.org/10.1109/glocomw.2016.7848954","mag":"2342891910"},"language":"en","primary_location":{"id":"doi:10.1109/glocomw.2016.7848954","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2016.7848954","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1604.08729","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030069567","display_name":"Shahram Zarei","orcid":"https://orcid.org/0000-0001-5096-0913"},"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":true,"raw_author_name":"Shahram Zarei","raw_affiliation_strings":["Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Erlangen, Germany"],"affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050486496","display_name":"Wolfgang Gerstacker","orcid":"https://orcid.org/0000-0002-5656-7829"},"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":"Wolfgang Gerstacker","raw_affiliation_strings":["Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Erlangen, Germany","University of Erlangen Nuremberg"],"affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"University of Erlangen Nuremberg","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033990377","display_name":"Robert Schober","orcid":"https://orcid.org/0000-0002-6420-4884"},"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":"Robert Schober","raw_affiliation_strings":["Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Erlangen, Germany","University of Erlangen Nuremberg"],"affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"University of Erlangen Nuremberg","institution_ids":["https://openalex.org/I181369854"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5030069567"],"corresponding_institution_ids":["https://openalex.org/I181369854"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.02379704,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"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":0.9993000030517578,"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":0.9983999729156494,"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/precoding","display_name":"Precoding","score":0.9002772569656372},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7258278131484985},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6924508810043335},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5273647904396057},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5096232891082764},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5010640621185303},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.500756025314331},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.46949127316474915},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.43666964769363403},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.427190899848938},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4232897162437439},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4182606041431427},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.19262507557868958},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17480817437171936},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07464605569839478}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9002772569656372},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7258278131484985},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6924508810043335},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5273647904396057},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5096232891082764},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5010640621185303},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.500756025314331},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.46949127316474915},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.43666964769363403},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.427190899848938},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4232897162437439},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4182606041431427},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19262507557868958},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17480817437171936},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07464605569839478},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/glocomw.2016.7848954","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2016.7848954","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1604.08729","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1604.08729","pdf_url":"https://arxiv.org/pdf/1604.08729","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"mag:2342891910","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1604.08729.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1604.08729","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1604.08729","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1604.08729","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1604.08729","pdf_url":"https://arxiv.org/pdf/1604.08729","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2342891910.pdf","grobid_xml":"https://content.openalex.org/works/W2342891910.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W244834732","https://openalex.org/W1761092975","https://openalex.org/W1974552031","https://openalex.org/W2015301486","https://openalex.org/W2034940072","https://openalex.org/W2035750833","https://openalex.org/W2039074032","https://openalex.org/W2060722310","https://openalex.org/W2070856809","https://openalex.org/W2098126478","https://openalex.org/W2099440786","https://openalex.org/W2103749601","https://openalex.org/W2125609692","https://openalex.org/W2143664144","https://openalex.org/W2149523107","https://openalex.org/W2150764210","https://openalex.org/W2151795416","https://openalex.org/W2164536085","https://openalex.org/W2164664877","https://openalex.org/W2261922021","https://openalex.org/W3103793889","https://openalex.org/W3106282754","https://openalex.org/W4300840296","https://openalex.org/W6609291220","https://openalex.org/W6692844552","https://openalex.org/W7064777746"],"related_works":["https://openalex.org/W2962849272","https://openalex.org/W2770115825","https://openalex.org/W2031384166","https://openalex.org/W1963809225","https://openalex.org/W2809324842","https://openalex.org/W2922387395","https://openalex.org/W2005588828","https://openalex.org/W2075939288","https://openalex.org/W3168388975","https://openalex.org/W2781701076","https://openalex.org/W2939466127","https://openalex.org/W3190512383","https://openalex.org/W2560540689","https://openalex.org/W1565227169","https://openalex.org/W2088379726","https://openalex.org/W3137868159","https://openalex.org/W2784041690","https://openalex.org/W2883527974","https://openalex.org/W3135459782","https://openalex.org/W2364123391"],"abstract_inverted_index":{"In":[0,151],"this":[1],"paper,":[2],"we":[3,153],"propose":[4],"a":[5,77,106,114,179],"novel":[6],"low-complexity":[7],"hybrid":[8],"linear/Tomlinson-Harashima":[9],"precoder":[10,22,27],"(HL-THP)":[11],"for":[12,74,203],"downlink":[13],"large-scale":[14],"multiuser":[15],"multiple-input":[16],"multiple-output":[17],"(MU-MIMO)":[18],"systems.":[19,205],"The":[20],"proposed":[21,103,141,160,176],"comprises":[23],"an":[24,200],"inner":[25,62,92],"linear":[26,93,123],"which":[28,47],"is":[29,88],"designed":[30],"based":[31],"on":[32],"only":[33],"the":[34,39,49,54,57,61,65,81,85,91,102,122,130,137,140,148,155,159,165,175,185,198],"second":[35],"order":[36],"statistics":[37],"of":[38,53,56,139,147,158,164,168],"channel":[40,59],"state":[41],"information":[42],"(CSI)":[43],"and":[44,60,97,113,136,188,193],"outer":[45],"THPs":[46],"exploit":[48],"instantaneous":[50],"overall":[51],"CSI":[52],"cascade":[55],"actual":[58],"precoder.":[63,94,127],"Thereby,":[64],"user":[66],"terminals":[67],"(UTs)":[68],"are":[69,143],"divided":[70],"into":[71],"groups,":[72],"where":[73],"each":[75],"group":[76],"THP":[78,187],"successively":[79],"mitigates":[80],"intra-group":[82],"interference,":[83],"whereas":[84],"inter-group":[86],"interference":[87],"canceled":[89],"by":[90],"Our":[95],"analytical":[96],"simulation":[98],"results":[99,172],"show":[100],"that":[101,174],"HL-THP":[104,142,161,177,199],"achieves":[105],"substantially":[107],"higher":[108],"average":[109,131],"rate":[110,119,133],"per":[111,134],"UT":[112,135],"considerably":[115],"lower":[116,181],"bit":[117],"error":[118],"(BER)":[120],"than":[121,184],"regularized":[124],"zero-forcing":[125],"(RZF)":[126],"Moreover,":[128],"both":[129],"achievable":[132],"BER":[138],"close":[144],"to":[145],"those":[146],"conventional":[149,186],"THP.":[150],"addition,":[152],"analyze":[154],"computational":[156,182],"complexity":[157,183],"in":[162],"terms":[163],"required":[166],"number":[167],"floating-point":[169],"operations.":[170],"These":[171],"reveal":[173],"has":[178],"much":[180],"RZF":[189],"precoders,":[190],"respectively.":[191],"This":[192],"its":[194],"high":[195],"performance":[196],"make":[197],"excellent":[201],"candidate":[202],"practical":[204]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
