{"id":"https://openalex.org/W2982714365","doi":"https://doi.org/10.1155/2019/2603051","title":"A Novel Signal Detection Algorithm for Underwater MIMO-OFDM Systems Based on Generalized MMSE","display_name":"A Novel Signal Detection Algorithm for Underwater MIMO-OFDM Systems Based on Generalized MMSE","publication_year":2019,"publication_date":"2019-11-12","ids":{"openalex":"https://openalex.org/W2982714365","doi":"https://doi.org/10.1155/2019/2603051","mag":"2982714365"},"language":"en","primary_location":{"id":"doi:10.1155/2019/2603051","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2019/2603051","pdf_url":"https://downloads.hindawi.com/journals/js/2019/2603051.pdf","source":{"id":"https://openalex.org/S96783963","display_name":"Journal of Sensors","issn_l":"1687-725X","issn":["1687-725X","1687-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/js/2019/2603051.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Gaoli Zhao","orcid":"https://orcid.org/0000-0001-6043-3703"},"institutions":[{"id":"https://openalex.org/I196699116","display_name":"Wuhan University of Technology","ror":"https://ror.org/03fe7t173","country_code":"CN","type":"education","lineage":["https://openalex.org/I196699116"]},{"id":"https://openalex.org/I4210163247","display_name":"Henan Institute of Science and Technology","ror":"https://ror.org/0578f1k82","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163247"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gaoli Zhao","raw_affiliation_strings":["School of Information Engineering, Henan Institute of Science and Technology, Xinxiang 453003, China","School of Information Engineering, Wuhan University of Technology, Wuhan 430070, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Henan Institute of Science and Technology, Xinxiang 453003, China","institution_ids":["https://openalex.org/I4210163247"]},{"raw_affiliation_string":"School of Information Engineering, Wuhan University of Technology, Wuhan 430070, China","institution_ids":["https://openalex.org/I196699116"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100356289","display_name":"Jianping Wang","orcid":"https://orcid.org/0000-0002-8159-1054"},"institutions":[{"id":"https://openalex.org/I4210163247","display_name":"Henan Institute of Science and Technology","ror":"https://ror.org/0578f1k82","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163247"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianping Wang","raw_affiliation_strings":["School of Information Engineering, Henan Institute of Science and Technology, Xinxiang 453003, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Henan Institute of Science and Technology, Xinxiang 453003, China","institution_ids":["https://openalex.org/I4210163247"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100642541","display_name":"Wei Chen","orcid":"https://orcid.org/0000-0001-6454-6377"},"institutions":[{"id":"https://openalex.org/I196699116","display_name":"Wuhan University of Technology","ror":"https://ror.org/03fe7t173","country_code":"CN","type":"education","lineage":["https://openalex.org/I196699116"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Chen","raw_affiliation_strings":["School of Information Engineering, Wuhan University of Technology, Wuhan 430070, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Wuhan University of Technology, Wuhan 430070, China","institution_ids":["https://openalex.org/I196699116"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007493569","display_name":"Junping Song","orcid":"https://orcid.org/0000-0002-4451-1297"},"institutions":[{"id":"https://openalex.org/I4210163247","display_name":"Henan Institute of Science and Technology","ror":"https://ror.org/0578f1k82","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163247"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junping Song","raw_affiliation_strings":["School of Information Engineering, Henan Institute of Science and Technology, Xinxiang 453003, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Henan Institute of Science and Technology, Xinxiang 453003, China","institution_ids":["https://openalex.org/I4210163247"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100642541"],"corresponding_institution_ids":["https://openalex.org/I196699116"],"apc_list":{"value":2100,"currency":"USD","value_usd":2100},"apc_paid":{"value":2100,"currency":"USD","value_usd":2100},"fwci":0.4396,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.66366571,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"2019","issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9937999844551086,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9897000193595886,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7237032651901245},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6830374002456665},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.6777571439743042},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.607302725315094},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5881849527359009},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.5496370792388916},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5306982398033142},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5183299779891968},{"id":"https://openalex.org/keywords/space\u2013time-block-code","display_name":"Space\u2013time block code","score":0.505912721157074},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.48834630846977234},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.4527866244316101},{"id":"https://openalex.org/keywords/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.4199782609939575},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.398785263299942},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32235682010650635},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2995690703392029},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20558342337608337},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.20443123579025269},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11162692308425903}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7237032651901245},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6830374002456665},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.6777571439743042},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.607302725315094},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5881849527359009},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.5496370792388916},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5306982398033142},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5183299779891968},{"id":"https://openalex.org/C83487572","wikidata":"https://www.wikidata.org/wiki/Q371792","display_name":"Space\u2013time block code","level":4,"score":0.505912721157074},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.48834630846977234},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.4527866244316101},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.4199782609939575},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.398785263299942},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32235682010650635},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2995690703392029},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20558342337608337},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.20443123579025269},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11162692308425903},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2019/2603051","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2019/2603051","pdf_url":"https://downloads.hindawi.com/journals/js/2019/2603051.pdf","source":{"id":"https://openalex.org/S96783963","display_name":"Journal of Sensors","issn_l":"1687-725X","issn":["1687-725X","1687-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Sensors","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f1f94312da704260ac57c86e856f7a3e","is_oa":true,"landing_page_url":"https://doaj.org/article/f1f94312da704260ac57c86e856f7a3e","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Sensors, Vol 2019 (2019)","raw_type":"article"},{"id":"pmh:oai:hindawi.com:10.1155/2019/2603051","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/2603051","pdf_url":null,"source":{"id":"https://openalex.org/S4306400340","display_name":"Hindawi Journal of Chemistry (Hindawi)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210126990","host_organization_name":"Hindawi (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210126990"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Research Article"}],"best_oa_location":{"id":"doi:10.1155/2019/2603051","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2019/2603051","pdf_url":"https://downloads.hindawi.com/journals/js/2019/2603051.pdf","source":{"id":"https://openalex.org/S96783963","display_name":"Journal of Sensors","issn_l":"1687-725X","issn":["1687-725X","1687-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.5799999833106995,"display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1660826307","display_name":null,"funder_award_id":"172102210267","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2050860977","display_name":null,"funder_award_id":"72102210","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2769606363","display_name":null,"funder_award_id":"31371525","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4004741356","display_name":null,"funder_award_id":"152107000059","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5781152612","display_name":null,"funder_award_id":"61502149","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6426024906","display_name":null,"funder_award_id":"162102210295","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G860970339","display_name":null,"funder_award_id":"62102210","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G925666114","display_name":null,"funder_award_id":"000059","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2982714365.pdf","grobid_xml":"https://content.openalex.org/works/W2982714365.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W2043705110","https://openalex.org/W2104063810","https://openalex.org/W2130952788","https://openalex.org/W2164360791","https://openalex.org/W2753268088","https://openalex.org/W2786263231","https://openalex.org/W2789594643","https://openalex.org/W2791597214","https://openalex.org/W2909193741","https://openalex.org/W2914985385"],"related_works":["https://openalex.org/W2024274478","https://openalex.org/W1991318145","https://openalex.org/W2129570682","https://openalex.org/W2157262676","https://openalex.org/W2102394268","https://openalex.org/W2612320460","https://openalex.org/W2021435456","https://openalex.org/W2382010743","https://openalex.org/W2412068431","https://openalex.org/W2156672692"],"abstract_inverted_index":{"The":[0,164],"MIMO-OFDM":[1,58,102],"system":[2],"fully":[3],"exploits":[4],"the":[5,13,22,31,45,52,57,100,120,136,154,160,169,174,178,190],"advantages":[6],"of":[7,41,56,135,153,171,183,205],"MIMO":[8],"and":[9,17,54,64,78,147,159,177,192,199],"OFDM,":[10],"effectively":[11],"resisting":[12],"channel":[14],"multipath":[15],"fading":[16],"inter-symbol":[18],"interference":[19],"while":[20],"increasing":[21],"data":[23,80],"transmission":[24],"rate.":[25,81],"Studies":[26],"show":[27,167],"that":[28,168,182],"it":[29],"is":[30,173],"principal":[32],"technical":[33,200],"mean":[34,127,144],"for":[35,72,99,202],"building":[36],"underwater":[37,101],"acoustic":[38],"networks":[39],"(UANs)":[40],"high":[42,65,206],"performance.":[43,193,207],"As":[44],"core,":[46],"a":[47,75,85,97,107,133,187],"signal":[48,87,108],"detection":[49,88,121],"algorithm":[50,89,122,137],"determines":[51],"performance":[53,66],"complexity":[55,63,191],"system.":[59,103],"However,":[60],"low":[61],"computational":[62],"cannot":[67],"be":[68],"achieved":[69],"simultaneously,":[70],"especially":[71],"UANs":[73,204],"with":[74,138],"narrow":[76],"bandwidth":[77],"limited":[79],"This":[82,194],"paper":[83],"presents":[84],"novel":[86],"based":[90,111],"on":[91,112],"generalized":[92],"MMSE.":[93],"First,":[94],"we":[95,105,118,131],"propose":[96],"model":[98],"Second,":[104],"design":[106],"coding":[109],"method":[110],"STBC":[113],"(space-time":[114],"block":[115],"coding).":[116],"Third,":[117],"realize":[119],"namely":[123],"GMMSE":[124,172],"(generalized":[125],"minimum":[126],"square":[128,145],"error).":[129],"Finally,":[130],"perform":[132],"comparison":[134],"ZF":[139],"(Zero":[140],"Forcing),":[141],"MMSE":[142],"(minimum":[143],"error),":[146],"ML":[148],"(Maximum":[149],"Likelihood)":[150],"in":[151],"terms":[152],"BER":[155,170],"(bit":[156],"error":[157],"rate)":[158],"CC":[161,179],"(computational":[162],"complexity).":[163],"simulation":[165],"results":[166],"lowest":[175],"one":[176],"close":[180],"to":[181],"ZF,":[184],"which":[185],"achieves":[186],"tradeoff":[188],"between":[189],"work":[195],"provides":[196],"essential":[197],"theoretical":[198],"support":[201],"implementing":[203]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":2}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}
