{"id":"https://openalex.org/W2143102862","doi":"https://doi.org/10.1109/tcsii.2010.2104013","title":"Power-Saving 4 $\\times$ 4 Lattice-Reduction Processor for MIMO Detection With Redundancy Checking","display_name":"Power-Saving 4 $\\times$ 4 Lattice-Reduction Processor for MIMO Detection With Redundancy Checking","publication_year":2011,"publication_date":"2011-02-01","ids":{"openalex":"https://openalex.org/W2143102862","doi":"https://doi.org/10.1109/tcsii.2010.2104013","mag":"2143102862"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2010.2104013","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2010.2104013","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Circuits and Systems II: Express Briefs","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/A5040325522","display_name":"Chun-Fu Liao","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chun-Fu Liao","raw_affiliation_strings":["Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan","Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029106788","display_name":"Yuan-Hao Huang","orcid":"https://orcid.org/0000-0001-6781-7312"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yuan-Hao Huang","raw_affiliation_strings":["Institute of Communications Engineering and the Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan","Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering and the Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I25846049"],"apc_list":null,"apc_paid":null,"fwci":3.8824,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.93860647,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"58","issue":"2","first_page":"95","last_page":"99"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T13182","display_name":"Quantum-Dot Cellular Automata","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9990000128746033,"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/lattice-reduction","display_name":"Lattice reduction","score":0.6509400010108948},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6408681273460388},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.608027994632721},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.5161800980567932},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4954746961593628},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4705795645713806},{"id":"https://openalex.org/keywords/microelectronics","display_name":"Microelectronics","score":0.45451048016548157},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4474426209926605},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4399169981479645},{"id":"https://openalex.org/keywords/virtex","display_name":"Virtex","score":0.4229416847229004},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.39514443278312683},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.39442986249923706},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.26139315962791443},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16391420364379883},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.14230391383171082},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11039870977401733},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10683336853981018}],"concepts":[{"id":"https://openalex.org/C44274781","wikidata":"https://www.wikidata.org/wiki/Q6497132","display_name":"Lattice reduction","level":4,"score":0.6509400010108948},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6408681273460388},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.608027994632721},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.5161800980567932},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4954746961593628},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4705795645713806},{"id":"https://openalex.org/C187937830","wikidata":"https://www.wikidata.org/wiki/Q175403","display_name":"Microelectronics","level":2,"score":0.45451048016548157},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4474426209926605},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4399169981479645},{"id":"https://openalex.org/C2777674469","wikidata":"https://www.wikidata.org/wiki/Q20741011","display_name":"Virtex","level":3,"score":0.4229416847229004},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.39514443278312683},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.39442986249923706},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.26139315962791443},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16391420364379883},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.14230391383171082},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11039870977401733},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10683336853981018},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2010.2104013","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2010.2104013","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6800000071525574,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1542869039","https://openalex.org/W1996359168","https://openalex.org/W2023560340","https://openalex.org/W2098098201","https://openalex.org/W2112194053","https://openalex.org/W2123218077","https://openalex.org/W2129807578","https://openalex.org/W2141040012","https://openalex.org/W2158900434","https://openalex.org/W2168434355","https://openalex.org/W2169390701","https://openalex.org/W6632495270"],"related_works":["https://openalex.org/W1981400123","https://openalex.org/W3016525403","https://openalex.org/W1971021667","https://openalex.org/W2042331445","https://openalex.org/W1520169471","https://openalex.org/W2134230263","https://openalex.org/W2129251126","https://openalex.org/W3206835165","https://openalex.org/W2527728814","https://openalex.org/W2051551367"],"abstract_inverted_index":{"In":[0],"this":[1],"brief,":[2],"we":[3],"propose":[4],"a":[5,22,29,132],"lattice-reduction":[6],"(LR)":[7],"processor":[8,17,62,79,104],"for":[9,38,69],"the":[10,35,39,56,60,66,77,81,87,101,106,113,118,124],"LR-aided":[11],"multiple-input-multiple-output":[12],"detection.":[13],"The":[14,41,96],"proposed":[15,42,61,102,119],"LR":[16,78,103],"was":[18],"developed":[19,28],"based":[20],"on":[21],"modified":[23],"Lenstra-Lenstra-Lov\u00e1sz":[24],"(LLL)":[25],"algorithm.":[26],"We":[27,73],"constant-throughput":[30],"parallel":[31,52],"architecture":[32,43],"to":[33],"realize":[34],"real-time":[36],"operation":[37],"LR.":[40],"can":[44,63,122],"detect":[45],"many":[46],"redundant":[47],"operations":[48],"by":[49,126],"checking":[50],"adjacent":[51],"LLL-reduction":[53],"results":[54],"in":[55],"previous":[57],"stage;":[58],"thereby,":[59],"adaptively":[64],"reduce":[65,123],"processing":[67],"power":[68,125],"different":[70],"channel":[71],"conditions.":[72],"designed":[74],"and":[75,86],"implemented":[76],"using":[80],"Virtex-4":[82],"field-programmable":[83],"gate":[84],"array":[85],"United":[88],"Microelectronics":[89],"Corporation":[90],"90-nm":[91],"1P9M":[92],"complementary":[93],"metal-oxide-semiconductor":[94],"technology.":[95],"implementation":[97],"result":[98],"shows":[99],"that":[100,111],"has":[105],"highest":[107],"throughput":[108],"compared":[109],"with":[110,136],"of":[112,129,134],"previously":[114],"published":[115],"works.":[116],"Moreover,":[117],"power-reduction":[120],"technique":[121],"an":[127],"average":[128],"22.42%":[130],"or":[131],"maximum":[133],"26%":[135],"negligible":[137],"performance":[138],"degradation.":[139]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}