{"id":"https://openalex.org/W2111516965","doi":"https://doi.org/10.1145/1531542.1531646","title":"High-throughput low-complexity MIMO detector based on K-best algorithm","display_name":"High-throughput low-complexity MIMO detector based on K-best algorithm","publication_year":2009,"publication_date":"2009-05-10","ids":{"openalex":"https://openalex.org/W2111516965","doi":"https://doi.org/10.1145/1531542.1531646","mag":"2111516965"},"language":"en","primary_location":{"id":"doi:10.1145/1531542.1531646","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1531542.1531646","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM Great Lakes symposium on VLSI","raw_type":"proceedings-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/A5018061851","display_name":"Nariman Moezzi Madani","orcid":null},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Nariman Moezzi Madani","raw_affiliation_strings":["North Carolina State University, Raleigh, NC, USA"],"affiliations":[{"raw_affiliation_string":"North Carolina State University, Raleigh, NC, USA","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000597593","display_name":"W. Rhett Davis","orcid":"https://orcid.org/0000-0002-9338-1441"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William Rhett Davis","raw_affiliation_strings":["North Carolina State University, Raleigh, NC, USA"],"affiliations":[{"raw_affiliation_string":"North Carolina State University, Raleigh, NC, USA","institution_ids":["https://openalex.org/I137902535"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5018061851"],"corresponding_institution_ids":["https://openalex.org/I137902535"],"apc_list":null,"apc_paid":null,"fwci":1.7945,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.85916328,"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":"451","last_page":"456"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9986000061035156,"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/computer-science","display_name":"Computer science","score":0.7372052669525146},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6694190502166748},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.6675122380256653},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6666792631149292},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.5958196520805359},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5572206974029541},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.5185511708259583},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.46367689967155457},{"id":"https://openalex.org/keywords/merge","display_name":"Merge (version control)","score":0.46289578080177307},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.458703875541687},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4503192603588104},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.41516023874282837},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3511909246444702},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.12621265649795532},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11981201171875},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09455659985542297},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.08695238828659058}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7372052669525146},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6694190502166748},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.6675122380256653},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6666792631149292},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.5958196520805359},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5572206974029541},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.5185511708259583},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.46367689967155457},{"id":"https://openalex.org/C197129107","wikidata":"https://www.wikidata.org/wiki/Q1921621","display_name":"Merge (version control)","level":2,"score":0.46289578080177307},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.458703875541687},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4503192603588104},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.41516023874282837},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3511909246444702},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.12621265649795532},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11981201171875},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09455659985542297},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.08695238828659058},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1531542.1531646","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1531542.1531646","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM Great Lakes symposium on VLSI","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.46000000834465027,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1946663460","https://openalex.org/W2054620919","https://openalex.org/W2073682449","https://openalex.org/W2100617359","https://openalex.org/W2111626380","https://openalex.org/W2118425896","https://openalex.org/W2141389982","https://openalex.org/W2156197950","https://openalex.org/W2160897074","https://openalex.org/W2169895051"],"related_works":["https://openalex.org/W2595172197","https://openalex.org/W2084856301","https://openalex.org/W2127970246","https://openalex.org/W2885125400","https://openalex.org/W1989889224","https://openalex.org/W4382618745","https://openalex.org/W1973775000","https://openalex.org/W2748922771","https://openalex.org/W1987128138","https://openalex.org/W2743976221"],"abstract_inverted_index":{"Sphere":[0],"Decoders":[1],"(SD)":[2],"have":[3,66,105],"found":[4],"more":[5,78],"popularity":[6],"among":[7],"other":[8,100],"MIMO":[9],"detectors":[10],"because":[11,52,84],"of":[12,22,25,34,46,53,85,114,131],"their":[13],"close-to-ML":[14],"error-rate":[15],"performance":[16],"and":[17,125],"lower":[18],"hardware":[19,44],"complexity.":[20],"One":[21],"the":[23,28,47,54,59,68,82,99,107,112,129,135],"variants":[24],"SD":[26],"is":[27,58],"K-best":[29,35,101,108],"algorithm.":[30],"The":[31],"conventional":[32],"implementations":[33],"are":[36],"not":[37],"fast":[38],"enough":[39],"to":[40,76,98,134],"be":[41],"considered":[42],"for":[43],"implementation":[45],"emerging":[48],"standards":[49],"like":[50],"802.11n":[51],"throughput":[55,92],"bottleneck":[56],"which":[57,73],"sort":[60],"operation.":[61],"In":[62],"this":[63],"work":[64],"we":[65,104],"proposed":[67],"parallel":[69],"merge":[70],"algorithm":[71,109],"(PMA),":[72],"enables":[74],"us":[75],"use":[77],"pipeline":[79],"levels":[80],"in":[81,91,119,123,128],"system":[83],"its":[86],"short":[87],"critical":[88],"path,":[89],"resulting":[90],"increase,":[93],"about":[94],"4":[95],"times":[96],"compared":[97,133],"implementations.":[102],"Also,":[103],"modified":[106],"by":[110],"discarding":[111],"calculation":[113],"unnecessary":[115],"paths":[116],",which":[117],"results":[118],"a":[120],"20%":[121],"decrease":[122,127],"area":[124],"44%":[126],"number":[130],"operations":[132],"original":[136],"K-best.":[137]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}