{"id":"https://openalex.org/W2112147048","doi":"https://doi.org/10.1109/icc.2011.5962565","title":"Efficient MIMO Detection Based on Eigenspace Search with Complexity Analysis","display_name":"Efficient MIMO Detection Based on Eigenspace Search with Complexity Analysis","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W2112147048","doi":"https://doi.org/10.1109/icc.2011.5962565","mag":"2112147048"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2011.5962565","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2011.5962565","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Communications (ICC)","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/A5052576795","display_name":"Ronald Y. Chang","orcid":"https://orcid.org/0000-0003-4620-6824"},"institutions":[{"id":"https://openalex.org/I29955533","display_name":"Center for Information Technology","ror":"https://ror.org/03jh5a977","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I29955533"]},{"id":"https://openalex.org/I4210086894","display_name":"Research Center for Information Technology Innovation, Academia Sinica","ror":"https://ror.org/000zgvm20","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210086894","https://openalex.org/I84653119"]}],"countries":["TW","US"],"is_corresponding":false,"raw_author_name":"Ronald Y. Chang","raw_affiliation_strings":["Research Center of Information Technology Innovation, Academia Sinica, Taiwan","Res. Center for Inf. Technol. Innovation, Acad. Sinica, Taipei, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center of Information Technology Innovation, Academia Sinica, Taiwan","institution_ids":["https://openalex.org/I4210086894"]},{"raw_affiliation_string":"Res. Center for Inf. Technol. Innovation, Acad. Sinica, Taipei, Taiwan#TAB#","institution_ids":["https://openalex.org/I29955533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035844880","display_name":"Wei\u2010Ho Chung","orcid":"https://orcid.org/0000-0002-3041-7398"},"institutions":[{"id":"https://openalex.org/I29955533","display_name":"Center for Information Technology","ror":"https://ror.org/03jh5a977","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I29955533"]},{"id":"https://openalex.org/I4210086894","display_name":"Research Center for Information Technology Innovation, Academia Sinica","ror":"https://ror.org/000zgvm20","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210086894","https://openalex.org/I84653119"]}],"countries":["TW","US"],"is_corresponding":false,"raw_author_name":"Wei-Ho Chung","raw_affiliation_strings":["Research Center of Information Technology Innovation, Academia Sinica, Taiwan","Res. Center for Inf. Technol. Innovation, Acad. Sinica, Taipei, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center of Information Technology Innovation, Academia Sinica, Taiwan","institution_ids":["https://openalex.org/I4210086894"]},{"raw_affiliation_string":"Res. Center for Inf. Technol. Innovation, Acad. Sinica, Taipei, Taiwan#TAB#","institution_ids":["https://openalex.org/I29955533"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027611150","display_name":"Cheng\u2010Yu Hung","orcid":"https://orcid.org/0000-0002-6869-290X"},"institutions":[{"id":"https://openalex.org/I29955533","display_name":"Center for Information Technology","ror":"https://ror.org/03jh5a977","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I29955533"]},{"id":"https://openalex.org/I4210086894","display_name":"Research Center for Information Technology Innovation, Academia Sinica","ror":"https://ror.org/000zgvm20","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210086894","https://openalex.org/I84653119"]}],"countries":["TW","US"],"is_corresponding":false,"raw_author_name":"Cheng-Yu Hung","raw_affiliation_strings":["Research Center of Information Technology Innovation, Academia Sinica, Taiwan","Res. Center for Inf. Technol. Innovation, Acad. Sinica, Taipei, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center of Information Technology Innovation, Academia Sinica, Taiwan","institution_ids":["https://openalex.org/I4210086894"]},{"raw_affiliation_string":"Res. Center for Inf. Technol. Innovation, Acad. Sinica, Taipei, Taiwan#TAB#","institution_ids":["https://openalex.org/I29955533"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5406,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.71914131,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"24","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T11321","display_name":"Error Correcting Code Techniques","score":0.9987000226974487,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9904999732971191,"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/mimo","display_name":"MIMO","score":0.7016673684120178},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6672689914703369},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.6459509134292603},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5735636353492737},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5524696707725525},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.5219644904136658},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5122312903404236},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5108292102813721},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.4891262650489807},{"id":"https://openalex.org/keywords/detection-theory","display_name":"Detection theory","score":0.4164174497127533},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21268248558044434},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.18299728631973267},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11266079545021057}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7016673684120178},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6672689914703369},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.6459509134292603},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5735636353492737},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5524696707725525},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.5219644904136658},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5122312903404236},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5108292102813721},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.4891262650489807},{"id":"https://openalex.org/C137270730","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Detection theory","level":3,"score":0.4164174497127533},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21268248558044434},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.18299728631973267},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11266079545021057},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2011.5962565","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2011.5962565","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.678.6361","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.678.6361","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.citi.sinica.edu.tw/papers/whc/1475-F.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W1965392255","https://openalex.org/W1974755392","https://openalex.org/W2110819375","https://openalex.org/W2138293524","https://openalex.org/W2141145243","https://openalex.org/W2148978817","https://openalex.org/W2152567401","https://openalex.org/W2160897074","https://openalex.org/W2324966836","https://openalex.org/W6644026992"],"related_works":["https://openalex.org/W1868213250","https://openalex.org/W2109083503","https://openalex.org/W2134520490","https://openalex.org/W2532935424","https://openalex.org/W4309156034","https://openalex.org/W2064052579","https://openalex.org/W2162650426","https://openalex.org/W3140124938","https://openalex.org/W3084364492","https://openalex.org/W2041440059"],"abstract_inverted_index":{"A":[0],"low-complexity,":[1],"effective":[2],"detection":[3,17],"method":[4,41],"for":[5],"multiple-input":[6],"multiple-output":[7],"(MIMO)":[8],"systems":[9],"based":[10],"on":[11,25],"eigenspace":[12],"search":[13,46,54,99],"and":[14],"linear":[15,32,50,63,115],"equalization-based":[16,116],"schemes":[18],"is":[19,55,91],"proposed":[20,40,106],"in":[21,65,118],"this":[22,98],"paper.":[23],"Based":[24],"the":[26,39,58,66,70,74,78,82,95,105],"observation":[27],"that":[28,104],"solutions":[29],"yielded":[30,61],"by":[31,36,62,69],"detectors":[33,117],"are":[34],"corrupted":[35],"color":[37,83],"noise,":[38],"introduces":[42],"a":[43],"new":[44],"constellation":[45],"procedure":[47],"to":[48,73,85,93],"augment":[49],"detectors.":[51],"Specifically,":[52],"calibrated":[53],"conducted":[56],"around":[57],"initial":[59],"solution":[60],"detectors,":[64],"directions":[67],"guided":[68],"eigenvectors":[71],"corresponding":[72],"dominant":[75],"eigenvalues":[76],"of":[77,81,97,120],"covariance":[79],"matrix":[80],"noise":[84],"identify":[86],"improved":[87],"solutions.":[88],"Complexity":[89],"analysis":[90],"performed":[92],"understand":[94],"cost":[96],"procedure.":[100],"Simulation":[101],"results":[102],"demonstrate":[103],"scheme":[107],"yields":[108],"an":[109],"approximate":[110],"5":[111],"dB":[112],"gain":[113],"over":[114],"terms":[119],"symbol":[121],"error":[122],"rate":[123],"(SER),":[124],"at":[125],"moderate":[126],"additional":[127],"computational":[128],"cost.":[129]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}