{"id":"https://openalex.org/W2605577582","doi":"https://doi.org/10.1109/twc.2017.2712604","title":"Symbol-Level Multiuser MISO Precoding for Multi-Level Adaptive Modulation","display_name":"Symbol-Level Multiuser MISO Precoding for Multi-Level Adaptive Modulation","publication_year":2017,"publication_date":"2017-06-07","ids":{"openalex":"https://openalex.org/W2605577582","doi":"https://doi.org/10.1109/twc.2017.2712604","mag":"2605577582"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2017.2712604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2017.2712604","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://orbilu.uni.lu/handle/10993/31372","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086735979","display_name":"Maha Alodeh","orcid":"https://orcid.org/0000-0001-9326-1100"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":true,"raw_author_name":"Maha Alodeh","raw_affiliation_strings":["Interdisciplinary Centre for Security Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016154330","display_name":"Symeon Chatzinotas","orcid":"https://orcid.org/0000-0001-5122-0001"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Symeon Chatzinotas","raw_affiliation_strings":["Interdisciplinary Centre for Security Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080037825","display_name":"Bj\u00f6rn Ottersten","orcid":"https://orcid.org/0000-0003-2298-6774"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Bjorn Ottersten","raw_affiliation_strings":["Interdisciplinary Centre for Security Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5086735979"],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":7.1671,"has_fulltext":false,"cited_by_count":103,"citation_normalized_percentile":{"value":0.97547278,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"16","issue":"8","first_page":"5511","last_page":"5524"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9993000030517578,"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/computer-science","display_name":"Computer science","score":0.7078604698181152},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.6898541450500488},{"id":"https://openalex.org/keywords/symbol-rate","display_name":"Symbol rate","score":0.5630367994308472},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.554835855960846},{"id":"https://openalex.org/keywords/link-adaptation","display_name":"Link adaptation","score":0.5473506450653076},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.5200521349906921},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.49942708015441895},{"id":"https://openalex.org/keywords/adaptive-coding","display_name":"Adaptive coding","score":0.4971154034137726},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.4393705129623413},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4178951680660248},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38916993141174316},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37702739238739014},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.34798359870910645},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2717277705669403},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.24620559811592102},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.17507755756378174},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.17390745878219604}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7078604698181152},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6898541450500488},{"id":"https://openalex.org/C74645175","wikidata":"https://www.wikidata.org/wiki/Q428083","display_name":"Symbol rate","level":4,"score":0.5630367994308472},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.554835855960846},{"id":"https://openalex.org/C138916503","wikidata":"https://www.wikidata.org/wiki/Q2714551","display_name":"Link adaptation","level":4,"score":0.5473506450653076},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.5200521349906921},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.49942708015441895},{"id":"https://openalex.org/C57890076","wikidata":"https://www.wikidata.org/wiki/Q4680725","display_name":"Adaptive coding","level":4,"score":0.4971154034137726},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.4393705129623413},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4178951680660248},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38916993141174316},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37702739238739014},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.34798359870910645},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2717277705669403},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.24620559811592102},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.17507755756378174},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.17390745878219604},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/twc.2017.2712604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2017.2712604","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/31372","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/31372","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Wireless Communications (2017)","raw_type":"peer reviewed"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/31372","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/31372","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Wireless Communications (2017)","raw_type":"peer reviewed"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321038","display_name":"Fonds National de la Recherche Luxembourg","ror":"https://ror.org/039z13y21"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W760649516","https://openalex.org/W1486822371","https://openalex.org/W1545861347","https://openalex.org/W1719771336","https://openalex.org/W1911476179","https://openalex.org/W1979408141","https://openalex.org/W1981044874","https://openalex.org/W1994481073","https://openalex.org/W1997867758","https://openalex.org/W2004071164","https://openalex.org/W2004826751","https://openalex.org/W2006593332","https://openalex.org/W2018295654","https://openalex.org/W2024702556","https://openalex.org/W2024751438","https://openalex.org/W2034365282","https://openalex.org/W2044108662","https://openalex.org/W2064333058","https://openalex.org/W2064969374","https://openalex.org/W2072599023","https://openalex.org/W2098126478","https://openalex.org/W2099062866","https://openalex.org/W2103091915","https://openalex.org/W2109005286","https://openalex.org/W2110830814","https://openalex.org/W2116141601","https://openalex.org/W2135998883","https://openalex.org/W2136608712","https://openalex.org/W2137121273","https://openalex.org/W2142143226","https://openalex.org/W2144184081","https://openalex.org/W2145486800","https://openalex.org/W2145909380","https://openalex.org/W2150764210","https://openalex.org/W2161473225","https://openalex.org/W2164664877","https://openalex.org/W2224433383","https://openalex.org/W2337257598","https://openalex.org/W2436620493","https://openalex.org/W2486563413","https://openalex.org/W2508920688","https://openalex.org/W2523779616","https://openalex.org/W2545567921","https://openalex.org/W3100958671","https://openalex.org/W3101079840","https://openalex.org/W3112681748","https://openalex.org/W4245808720","https://openalex.org/W4250589301","https://openalex.org/W4301253858","https://openalex.org/W7014245034"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W4315778014","https://openalex.org/W4386858283","https://openalex.org/W1979957996","https://openalex.org/W3190864439"],"abstract_inverted_index":{"Symbol-level":[0],"precoding":[1],"is":[2],"a":[3,34],"new":[4],"paradigm":[5,52],"for":[6,53,127],"multiuser":[7],"multiple-antenna":[8],"downlink":[9],"systems":[10],"aimed":[11],"at":[12],"creating":[13],"constructive":[14],"interference":[15,136],"among":[16],"transmitted":[17],"data":[18,45,167],"streams.":[19],"This":[20],"can":[21],"be":[22],"enabled":[23],"by":[24,59,89],"designing":[25],"the":[26,30,71,102,111,123,129,147,159,165],"precoded":[27,116],"signal":[28,124,134],"of":[29,70,114],"multiantenna":[31],"transmitter":[32],"on":[33],"symbol":[35],"level,":[36],"taking":[37],"into":[38],"account":[39],"both":[40],"channel":[41],"state":[42],"information":[43],"and":[44,68,153],"symbols.":[46],"Previous":[47],"literature":[48],"has":[49],"studied":[50],"this":[51,75,79,119],"Mary":[54,85],"phase":[55,97],"shift":[56],"keying":[57],"modulations":[58],"addressing":[60],"various":[61],"performance":[62],"metrics,":[63],"such":[64],"as":[65],"power":[66,131,152],"minimization":[67],"maximization":[69],"minimum":[72],"rate.":[73,168],"In":[74,118],"paper,":[76],"we":[77,100,121],"extend":[78],"to":[80,92,135,163],"generic":[81],"multi-level":[82],"modulations,":[83],"i.e.,":[84],"quadrature":[86],"amplitude":[87],"modulation":[88,104,161],"establishing":[90],"connection":[91],"PHY":[93],"layer":[94],"multicasting":[95],"with":[96],"constraints.":[98,141],"Furthermore,":[99],"address":[101],"adaptive":[103],"schemes":[105],"which":[106],"are":[107],"crucial":[108],"in":[109],"enabling":[110],"throughput":[112],"scaling":[113],"symbol-level":[115],"systems.":[117],"direction,":[120],"design":[122],"processing":[125],"algorithms":[126],"minimizing":[128],"required":[130],"under":[132],"per-user":[133],"noise":[137],"ratio":[138],"or":[139],"goodput":[140],"Extensive":[142],"numerical":[143],"results":[144],"show":[145],"that":[146],"proposed":[148],"algorithm":[149],"provides":[150],"considerable":[151],"energy":[154],"efficiency":[155],"gains,":[156],"while":[157],"adapting":[158],"employed":[160],"scheme":[162],"match":[164],"requested":[166]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":18},{"year":2017,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}