{"id":"https://openalex.org/W2098268810","doi":"https://doi.org/10.1109/isit.2009.5205708","title":"Low-complexity near-ML decoding of large non-orthogonal STBCs using reactive tabu search","display_name":"Low-complexity near-ML decoding of large non-orthogonal STBCs using reactive tabu search","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2098268810","doi":"https://doi.org/10.1109/isit.2009.5205708","mag":"2098268810"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2009.5205708","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2009.5205708","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Information Theory","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/A5036995406","display_name":"N. N. Srinidhi","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"N. Srinidhi","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, India","Department of ECE, Indian Institute of Science, Bangalore 560012, India#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore 560012, India#TAB#","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070481781","display_name":"Saif Khan Mohammed","orcid":"https://orcid.org/0000-0003-3822-2138"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Saif K. Mohammed","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, India","Department of ECE, Indian Institute of Science, Bangalore 560012, India#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore 560012, India#TAB#","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076764000","display_name":"A. Chockalingam","orcid":"https://orcid.org/0000-0003-0701-0327"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A. Chockalingam","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, India","Department of ECE, Indian Institute of Science, Bangalore 560012, India#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore 560012, India#TAB#","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015398340","display_name":"B. Sundar Rajan","orcid":"https://orcid.org/0000-0002-7847-0200"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"B. Sundar Rajan","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, India","Department of ECE, Indian Institute of Science, Bangalore 560012, India#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore 560012, India#TAB#","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5036995406"],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":3.0481,"has_fulltext":false,"cited_by_count":89,"citation_normalized_percentile":{"value":0.91471305,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1993","last_page":"1997"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":1.0,"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":1.0,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9995999932289124,"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":0.9993000030517578,"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/decoding-methods","display_name":"Decoding methods","score":0.7673243284225464},{"id":"https://openalex.org/keywords/space\u2013time-block-code","display_name":"Space\u2013time block code","score":0.7661190032958984},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.7000119686126709},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6455819606781006},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.589220404624939},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5481654405593872},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.5223039984703064},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49961423873901367},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4386785924434662},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.4207044243812561},{"id":"https://openalex.org/keywords/qam","display_name":"QAM","score":0.42024683952331543},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41241228580474854},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3989192545413971},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.3296409845352173},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24386534094810486}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7673243284225464},{"id":"https://openalex.org/C83487572","wikidata":"https://www.wikidata.org/wiki/Q371792","display_name":"Space\u2013time block code","level":4,"score":0.7661190032958984},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7000119686126709},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6455819606781006},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.589220404624939},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5481654405593872},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.5223039984703064},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49961423873901367},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4386785924434662},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.4207044243812561},{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.42024683952331543},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41241228580474854},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3989192545413971},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.3296409845352173},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24386534094810486}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/isit.2009.5205708","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2009.5205708","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Information Theory","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.iisc.ac.in:31350","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196309","display_name":"NOT FOUND REPOSITORY (Indian Institute of Science Bangalore)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59270414","host_organization_name":"Indian Institute of Science Bangalore","host_organization_lineage":["https://openalex.org/I59270414"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.155.2781","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.155.2781","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ece.iisc.ernet.in/~bsrajan/SMCR_ISIT09_web.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.243.9667","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.243.9667","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/0901.1864v1.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1509724310","https://openalex.org/W1559215823","https://openalex.org/W1989353689","https://openalex.org/W2101870477","https://openalex.org/W2104670598","https://openalex.org/W2108550051","https://openalex.org/W2112593538","https://openalex.org/W2115798205","https://openalex.org/W2118006692","https://openalex.org/W2120681221","https://openalex.org/W2120957740","https://openalex.org/W2122498678","https://openalex.org/W2137141767","https://openalex.org/W2148089951","https://openalex.org/W2165572558","https://openalex.org/W2170307636","https://openalex.org/W2170738062","https://openalex.org/W4246372467","https://openalex.org/W4246598646","https://openalex.org/W6677740305"],"related_works":["https://openalex.org/W2100169124","https://openalex.org/W2363263113","https://openalex.org/W2160133013","https://openalex.org/W1556745361","https://openalex.org/W2085933817","https://openalex.org/W4390873927","https://openalex.org/W2122253935","https://openalex.org/W4247508912","https://openalex.org/W2979776991","https://openalex.org/W2128592253"],"abstract_inverted_index":{"Non-orthogonal":[0],"space-time":[1],"block":[2],"codes":[3],"(STBC)":[4],"with":[5,42,102,163,169],"large":[6,43,71],"dimensions":[7,44,105,167],"are":[8,196],"attractive":[9],"because":[10],"they":[11],"can":[12],"simultaneously":[13],"achieve":[14,158],"both":[15],"high":[16],"spectral":[17,20,149],"efficiencies":[18],"(same":[19],"efficiency":[21,150],"as":[22,32,34],"in":[23],"V-BLAST":[24],"for":[25,61],"a":[26,47,54,128,148,200,207],"given":[27],"number":[28,165],"of":[29,39,93,117,138,151,166,187],"transmit":[30,36],"antennas)":[31],"well":[33],"full":[35],"diversity.":[37],"Decoding":[38],"non-orthogonal":[40,63],"STBCs":[41,64],"has":[45],"been":[46],"challenge.":[48],"In":[49],"this":[50],"paper,":[51],"we":[52,173],"present":[53],"reactive":[55],"tabu":[56],"search":[57],"(RTS)":[58],"based":[59,91,209],"algorithm":[60,171],"decoding":[62,92],"from":[65,98,122],"cyclic":[66],"division":[67],"algebras":[68],"(CDA)":[69],"having":[70],"dimensions.":[72],"Under":[73],"i.i.d":[74,190],"fading":[75,191],"and":[76,100,126,192,204],"perfect":[77,193],"channel":[78],"state":[79],"information":[80],"at":[81,114,147,176],"the":[82,139],"receiver":[83],"(CSIR),":[84],"our":[85],"simulation":[86],"results":[87],"show":[88],"that":[89],"RTS":[90,154,188,211],"12":[94,96],"\u00d7":[95],"STBC":[97],"CDA":[99],"4-QAM":[101],"288":[103],"real":[104],"achieves":[106],"i)":[107],"10":[108],"<sup":[109],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[110],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">\u22123</sup>":[111],"uncoded":[112],"BER":[113,130,185],"an":[115],"SNR":[116],"just":[118],"0.5":[119],"dB":[120,137],"away":[121],"SISO":[123,160],"AWGN":[124,161],"performance,":[125],"ii)":[127],"coded":[129],"performance":[131,162,186],"close":[132],"to":[133,157],"within":[134],"about":[135],"5":[136],"theoretical":[140],"MIMO":[141],"capacity,":[142],"using":[143,206],"rate-3/4":[144],"turbo":[145],"code":[146],"18":[152],"bps/Hz.":[153],"is":[155],"shown":[156],"near":[159],"less":[164],"than":[168,180],"LAS":[170],"(which":[172],"reported":[174],"recently)":[175],"some":[177],"extra":[178],"complexity":[179],"LAS.We":[181],"also":[182],"report":[183],"good":[184],"when":[189],"CSIR":[194],"assumptions":[195],"relaxed":[197],"by":[198,205],"considering":[199],"spatially":[201],"correlatedMIMO":[202],"channelmodel,":[203],"training":[208],"iterative":[210],"decoding/channel":[212],"estimation":[213],"scheme.":[214]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":15},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":13},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":5}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}