{"id":"https://openalex.org/W2006384275","doi":"https://doi.org/10.1109/tvt.2013.2242502","title":"Simplified Adaptive Spatial Modulation for Limited-Feedback MIMO Systems","display_name":"Simplified Adaptive Spatial Modulation for Limited-Feedback MIMO Systems","publication_year":2013,"publication_date":"2013-01-24","ids":{"openalex":"https://openalex.org/W2006384275","doi":"https://doi.org/10.1109/tvt.2013.2242502","mag":"2006384275"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2013.2242502","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2013.2242502","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5067307195","display_name":"Ping Yang","orcid":"https://orcid.org/0000-0002-6559-3252"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Yang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","[Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"[Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China]","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100701341","display_name":"Yue Xiao","orcid":"https://orcid.org/0000-0002-2127-8947"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Xiao","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","[Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"[Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China]","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066252431","display_name":"Yi Yu","orcid":"https://orcid.org/0000-0002-6805-5054"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Yu","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","[Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"[Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China]","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100440395","display_name":"Lei Li","orcid":"https://orcid.org/0000-0003-1963-5033"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Li","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","[Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"[Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China]","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038183876","display_name":"Qian Tang","orcid":"https://orcid.org/0000-0001-6719-7918"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qian Tang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","[Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"[Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China]","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020825307","display_name":"Shaoqian Li","orcid":"https://orcid.org/0000-0001-7030-3195"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoqian Li","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","[Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"[Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China]","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":4.2276,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.94474128,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"62","issue":"6","first_page":"2656","last_page":"2666"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9962000250816345,"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/T12042","display_name":"Satellite Communication Systems","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/mimo","display_name":"MIMO","score":0.7275828123092651},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6528608798980713},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.5673940777778625},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5578805804252625},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5517860054969788},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5375819206237793},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.46669796109199524},{"id":"https://openalex.org/keywords/link-adaptation","display_name":"Link adaptation","score":0.45013299584388733},{"id":"https://openalex.org/keywords/spatial-modulation","display_name":"Spatial modulation","score":0.4478069245815277},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.34025394916534424},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3341439366340637},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2967171370983124},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21182364225387573},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.19383001327514648},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1689147651195526},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12979936599731445},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07526540756225586}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7275828123092651},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6528608798980713},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5673940777778625},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5578805804252625},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5517860054969788},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5375819206237793},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.46669796109199524},{"id":"https://openalex.org/C138916503","wikidata":"https://www.wikidata.org/wiki/Q2714551","display_name":"Link adaptation","level":4,"score":0.45013299584388733},{"id":"https://openalex.org/C3019745063","wikidata":"https://www.wikidata.org/wiki/Q107304836","display_name":"Spatial modulation","level":4,"score":0.4478069245815277},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.34025394916534424},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3341439366340637},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2967171370983124},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21182364225387573},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.19383001327514648},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1689147651195526},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12979936599731445},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07526540756225586},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2013.2242502","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2013.2242502","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1540403039","https://openalex.org/W1977332235","https://openalex.org/W2009458714","https://openalex.org/W2014535097","https://openalex.org/W2034046500","https://openalex.org/W2038325324","https://openalex.org/W2059428565","https://openalex.org/W2061246595","https://openalex.org/W2087277294","https://openalex.org/W2090619558","https://openalex.org/W2098929637","https://openalex.org/W2101870477","https://openalex.org/W2102798007","https://openalex.org/W2103146663","https://openalex.org/W2104045668","https://openalex.org/W2109335012","https://openalex.org/W2111311694","https://openalex.org/W2113271807","https://openalex.org/W2114439885","https://openalex.org/W2118233273","https://openalex.org/W2125669974","https://openalex.org/W2126734312","https://openalex.org/W2127401968","https://openalex.org/W2137344598","https://openalex.org/W2144986920","https://openalex.org/W2147601077","https://openalex.org/W2147930274","https://openalex.org/W2148754652","https://openalex.org/W2151552051","https://openalex.org/W2153000593","https://openalex.org/W2163504740","https://openalex.org/W2165905384","https://openalex.org/W2295559644","https://openalex.org/W4256217385"],"related_works":["https://openalex.org/W2134520490","https://openalex.org/W1978125797","https://openalex.org/W2363366933","https://openalex.org/W1485245930","https://openalex.org/W2966849338","https://openalex.org/W2212590958","https://openalex.org/W2108719724","https://openalex.org/W4321519077","https://openalex.org/W2901399864","https://openalex.org/W1599870073"],"abstract_inverted_index":{"Adaptive":[0],"spatial":[1],"modulation":[2,6,35,117],"(ASM),":[3],"where":[4],"the":[5,16,29,33,60,79,88,96,104,124,134,139,154,161,173,176],"orders":[7,146],"assigned":[8],"to":[9,15,86,132],"transmit":[10,127,135,185],"antennas":[11],"are":[12],"dynamically":[13],"adapted":[14],"changing":[17],"channel":[18],"conditions,":[19],"is":[20,83,120],"a":[21,73,111,181],"new":[22],"limited-feedback":[23],"multiple-input-multiple-output":[24],"(MIMO)":[25],"transmission":[26],"technique.":[27],"However,":[28],"exhaustive":[30],"search":[31,89,155],"for":[32,116,180],"optimal":[34],"order":[36,118],"vector":[37],"in":[38],"ASM":[39,55,75],"requires":[40],"very":[41],"high":[42,61,99,182],"computational":[43,62,166],"complexity":[44,63],"and":[45,64,142,168],"feedback":[46,65,169],"load.":[47],"In":[48],"this":[49],"paper,":[50],"we":[51],"propose":[52],"two":[53],"simplified":[54],"(SASM)":[56],"schemes":[57,163],"that":[58,77,109,160],"reduce":[59,103,153,165],"load":[66,170],"with":[67,98,138],"negligible":[68],"performance":[69],"loss.":[70],"More":[71],"specifically,":[72],"candidate-reduction-based":[74],"(CR-ASM)":[76],"exploits":[78],"candidate":[80],"selection":[81],"probability":[82],"first":[84],"developed":[85],"shrink":[87],"space.":[90],"The":[91],"CR-ASM":[92],"scheme":[93,108],"only":[94,130],"considers":[95],"candidates":[97],"probability.":[100],"To":[101],"further":[102],"complexity,":[105],"another":[106],"SASM":[107],"uses":[110],"one-bit":[112],"reallocation":[113],"(OBRA)":[114],"algorithm":[115],"assignment":[119],"proposed.":[121],"Regardless":[122],"of":[123,126,175,184],"number":[125,183],"antennas,":[128],"OBRA":[129],"needs":[131],"consider":[133],"antenna":[136],"pair":[137],"highest":[140],"correlation":[141],"selects":[143],"their":[144],"optimum":[145],"among":[147],"four":[148],"possible":[149],"candidates,":[150],"which":[151],"significantly":[152],"complexity.":[156],"Simulation":[157],"results":[158],"show":[159],"proposed":[162],"substantially":[164],"cost":[167],"while":[171],"maintaining":[172],"benefits":[174],"conventional":[177],"ASM,":[178],"particularly":[179],"antennas.":[186]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}