{"id":"https://openalex.org/W2007745471","doi":"https://doi.org/10.4018/jertcs.2012010102","title":"Design and Implementation of a Low-Complexity Multiuser Vector Precoder","display_name":"Design and Implementation of a Low-Complexity Multiuser Vector Precoder","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2007745471","doi":"https://doi.org/10.4018/jertcs.2012010102","mag":"2007745471"},"language":"en","primary_location":{"id":"doi:10.4018/jertcs.2012010102","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jertcs.2012010102","pdf_url":null,"source":{"id":"https://openalex.org/S172929737","display_name":"International Journal of Embedded and Real-Time Communication Systems","issn_l":"1947-3176","issn":["1947-3176","1947-3184"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Embedded and Real-Time Communication Systems","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/A5080915525","display_name":"Maitane Barrenechea","orcid":"https://orcid.org/0000-0003-0149-6944"},"institutions":[{"id":"https://openalex.org/I162361429","display_name":"Mondragon Unibertsitatea","ror":"https://ror.org/00wvqgd19","country_code":"ES","type":"education","lineage":["https://openalex.org/I162361429"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Maitane Barrenechea","raw_affiliation_strings":["University of Mondrag\u00f3n, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Mondrag\u00f3n, Spain","institution_ids":["https://openalex.org/I162361429"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001835747","display_name":"L.G. Barbero","orcid":null},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Luis Barbero","raw_affiliation_strings":["Queen\u2019s University Belfast, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen\u2019s University Belfast, UK","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057301585","display_name":"Mikel Mendicute","orcid":"https://orcid.org/0000-0002-2728-8978"},"institutions":[{"id":"https://openalex.org/I162361429","display_name":"Mondragon Unibertsitatea","ror":"https://ror.org/00wvqgd19","country_code":"ES","type":"education","lineage":["https://openalex.org/I162361429"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Mikel Mendicute","raw_affiliation_strings":["University of Mondrag\u00f3n, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Mondrag\u00f3n, Spain","institution_ids":["https://openalex.org/I162361429"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061430082","display_name":"John Thompson","orcid":"https://orcid.org/0000-0002-4605-9708"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"John S. Thompson","raw_affiliation_strings":["University of Edinburgh, UK","University of Edinburgh (UK)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]},{"raw_affiliation_string":"University of Edinburgh (UK)","institution_ids":["https://openalex.org/I98677209"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2455,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.58009872,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3","issue":"1","first_page":"31","last_page":"48"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9997000098228455,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9994000196456909,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.9095382690429688},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6997405290603638},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6962738037109375},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6947900652885437},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6886148452758789},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6862544417381287},{"id":"https://openalex.org/keywords/dirty-paper-coding","display_name":"Dirty paper coding","score":0.5273203253746033},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48087814450263977},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.39500677585601807},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3337629437446594},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1152627170085907},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07630616426467896}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9095382690429688},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6997405290603638},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6962738037109375},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6947900652885437},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6886148452758789},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6862544417381287},{"id":"https://openalex.org/C2780186295","wikidata":"https://www.wikidata.org/wiki/Q3305007","display_name":"Dirty paper coding","level":5,"score":0.5273203253746033},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48087814450263977},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.39500677585601807},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3337629437446594},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1152627170085907},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07630616426467896},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4018/jertcs.2012010102","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jertcs.2012010102","pdf_url":null,"source":{"id":"https://openalex.org/S172929737","display_name":"International Journal of Embedded and Real-Time Communication Systems","issn_l":"1947-3176","issn":["1947-3176","1947-3184"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Embedded and Real-Time Communication Systems","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:igg:jertcs:v:3:y:2012:i:1:p:31-48","is_oa":false,"landing_page_url":"http://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/jertcs.2012010102","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.5400000214576721}],"awards":[{"id":"https://openalex.org/G2633598216","display_name":null,"funder_award_id":"EP/F03072X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1946663460","https://openalex.org/W1976109068","https://openalex.org/W1997002146","https://openalex.org/W2034940072","https://openalex.org/W2041943023","https://openalex.org/W2054620919","https://openalex.org/W2096255220","https://openalex.org/W2097578209","https://openalex.org/W2105147296","https://openalex.org/W2106413494","https://openalex.org/W2110029696","https://openalex.org/W2110858412","https://openalex.org/W2116631972","https://openalex.org/W2118899075","https://openalex.org/W2125609692","https://openalex.org/W2126483728","https://openalex.org/W2129807578","https://openalex.org/W2138293524","https://openalex.org/W2141040012","https://openalex.org/W2147326771","https://openalex.org/W2149992820","https://openalex.org/W2152797116","https://openalex.org/W2157627714","https://openalex.org/W2164536085","https://openalex.org/W2168889306"],"related_works":["https://openalex.org/W3141240674","https://openalex.org/W4328011863","https://openalex.org/W2095407248","https://openalex.org/W1997714924","https://openalex.org/W2129190845","https://openalex.org/W4389045637","https://openalex.org/W2983013200","https://openalex.org/W1994209155","https://openalex.org/W1971210268","https://openalex.org/W2076843925"],"abstract_inverted_index":{"Precoding":[0],"techniques":[1],"are":[2],"used":[3],"in":[4,13,101,138],"the":[5,17,32,44,63,73,85,88,95,98,115,119,130,134,146],"downlink":[6],"of":[7,31,66,87,92,121,133],"multiuser":[8],"multiple-input":[9],"multiple-output":[10],"(MIMO)":[11],"systems":[12],"order":[14],"to":[15,43,140],"separate":[16],"information":[18],"data":[19],"streams":[20],"aimed":[21],"at":[22,118],"scattered":[23],"user":[24],"terminals.":[25],"Vector":[26],"precoding":[27,36],"(VP)":[28],"is":[29,110],"one":[30],"most":[33,89],"promising":[34],"non-linear":[35],"schemes,":[37],"which":[38,112],"achieves":[39],"a":[40,53,59,67,122],"performance":[41,124,132],"close":[42],"optimum":[45],"albeit":[46],"impractical":[47],"dirty":[48],"paper":[49],"coding":[50],"(DPC)":[51],"with":[52],"feasible":[54],"complexity.":[55],"This":[56],"contribution":[57],"presents":[58],"novel":[60],"design":[61],"for":[62,97],"hardware":[64],"implementation":[65,109],"high-throughput":[68],"vector":[69,136],"precoder":[70,137],"based":[71],"on":[72],"Fixed":[74],"Sphere":[75],"Encoder":[76],"(FSE)":[77],"algorithm.":[78],"The":[79],"proposed":[80,135],"fixed-complexity":[81,142],"scheme":[82],"greatly":[83],"reduces":[84,114],"complexity":[86,151],"intricate":[90],"part":[91],"VP,":[93],"namely":[94],"search":[96],"perturbing":[99],"signal":[100],"an":[102,106],"infinite":[103],"lattice.":[104],"Additionally,":[105],"optimized":[107],"reduced-complexity":[108],"presented":[111],"considerably":[113],"resource":[116],"usage":[117],"cost":[120],"small":[123],"loss.":[125],"Provided":[126],"simulation":[127],"results":[128],"show":[129],"better":[131],"comparison":[139],"other":[141],"approaches,":[143],"such":[144],"as":[145],"K-Best":[147],"precoder,":[148],"under":[149],"similar":[150],"constraints.":[152]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T06:19:23.411458","created_date":"2025-10-10T00:00:00"}
