{"id":"https://openalex.org/W2186969636","doi":"https://doi.org/10.1109/wcsp.2015.7341061","title":"Low-complexity soft-output detectors for LDPC coded spatial modulation systems","display_name":"Low-complexity soft-output detectors for LDPC coded spatial modulation systems","publication_year":2015,"publication_date":"2015-10-01","ids":{"openalex":"https://openalex.org/W2186969636","doi":"https://doi.org/10.1109/wcsp.2015.7341061","mag":"2186969636"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp.2015.7341061","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2015.7341061","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Wireless Communications &amp; Signal Processing (WCSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100331578","display_name":"Cong Li","orcid":"https://orcid.org/0000-0002-2422-1444"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cong Li","raw_affiliation_strings":["College of Communications Engineering, PLA University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communications Engineering, PLA University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038889002","display_name":"Yunpeng Cheng","orcid":"https://orcid.org/0000-0001-6991-6197"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunpeng Cheng","raw_affiliation_strings":["College of Communications Engineering, PLA University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communications Engineering, PLA University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100421237","display_name":"Yuming Zhang","orcid":"https://orcid.org/0000-0002-8587-0747"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuming Zhang","raw_affiliation_strings":["College of Communications Engineering, PLA University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communications Engineering, PLA University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034586871","display_name":"Yuzhen Huang","orcid":"https://orcid.org/0000-0002-9536-7918"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuzhen Huang","raw_affiliation_strings":["College of Communications Engineering, PLA University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communications Engineering, PLA University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210163363"],"apc_list":null,"apc_paid":null,"fwci":1.647,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.8278337,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9807999730110168,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9807999730110168,"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/detector","display_name":"Detector","score":0.7896468043327332},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.6377792954444885},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5832386016845703},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5508666634559631},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5009841918945312},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.5009396076202393},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.42223289608955383},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.41797754168510437},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4172283709049225},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3232930898666382},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19408318400382996},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17541885375976562},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.15103194117546082}],"concepts":[{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.7896468043327332},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.6377792954444885},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5832386016845703},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5508666634559631},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5009841918945312},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.5009396076202393},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.42223289608955383},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.41797754168510437},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4172283709049225},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3232930898666382},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19408318400382996},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17541885375976562},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.15103194117546082},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp.2015.7341061","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2015.7341061","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Wireless Communications &amp; Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.6700000166893005,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1480838421","https://openalex.org/W2012105148","https://openalex.org/W2020144024","https://openalex.org/W2025303967","https://openalex.org/W2029262884","https://openalex.org/W2049784596","https://openalex.org/W2067605736","https://openalex.org/W2068782323","https://openalex.org/W2105219513","https://openalex.org/W2118233273","https://openalex.org/W2125669974","https://openalex.org/W2137344598","https://openalex.org/W4256217385"],"related_works":["https://openalex.org/W2100808169","https://openalex.org/W2158823294","https://openalex.org/W2118722468","https://openalex.org/W2519651411","https://openalex.org/W3139565810","https://openalex.org/W1592588632","https://openalex.org/W1545952418","https://openalex.org/W4311537295","https://openalex.org/W1419523010","https://openalex.org/W2382391010"],"abstract_inverted_index":{"In":[0,181],"this":[1,54,143],"paper,":[2],"we":[3,56,116],"present":[4],"an":[5],"efficient":[6],"transmission":[7],"scheme":[8],"for":[9,152,219],"multiple-input":[10],"multiple-output":[11],"(MIMO)":[12],"systems,":[13],"i.e.,":[14],"low":[15,48],"density":[16],"parity":[17],"check":[18],"(LDPC)":[19],"coded":[20,39,154,221],"spatial":[21],"modulation":[22,113],"(SM)":[23],"systems.":[24,223],"To":[25,52],"exploit":[26],"the":[27,34,68,90,93,105,112,126,131,136,147,191,195,202,212],"powerful":[28],"error":[29],"correction":[30],"of":[31,37,70,92,107,130,142,211],"LDPC":[32,38,153],"code,":[33],"key":[35],"challenge":[36],"SM":[40,155],"systems":[41,156],"is":[42,97,111,198],"on":[43,63],"designing":[44],"a":[45,118,164,183],"reliable":[46],"but":[47],"complexity":[49,159,188,210],"soft-output":[50,59,77,82,150],"detector.":[51],"tackle":[53],"problem,":[55],"propose":[57,117],"two":[58],"detection":[60],"algorithms":[61],"based":[62],"hard-decision":[64],"detectors":[65,151,193,197,214],"by":[66],"exploiting":[67],"features":[69],"M-PSK":[71],"and":[72,80,172,186,194,209],"M-QAM":[73],"constellations,":[74],"namely,":[75],"PSK-based":[76],"detector":[78,83,171,174],"(PBSOD)":[79],"QAM-based":[81],"(QBSOD).":[84],"The":[85,140,206],"analytical":[86],"results":[87],"show":[88],"that":[89,123,146],"number":[91,106],"searched":[94],"signal":[95],"candidates":[96,218],"reduced":[98],"from":[99],"NtM":[100],"to":[101,134,161,200],"Nt,":[102],"where":[103],"Ntis":[104],"transmit":[108],"antennas,":[109],"M":[110],"order.":[114],"Furthermore,":[115],"more":[119],"general":[120],"simpler":[121],"detector,":[122],"is,":[124],"using":[125],"absolute":[127],"value":[128],"instead":[129],"Frobenius":[132],"norm":[133],"calculate":[135],"soft":[137],"bit":[138],"metrics.":[139],"findings":[141],"paper":[144],"suggest":[145],"proposed":[148,192,203,213],"three":[149],"exhibit":[157],"lower":[158],"compared":[160],"optimal":[162],"maximum":[163],"posteriori":[165],"(MAP)":[166],"log":[167],"likelihood":[168],"ratio":[169],"(LLR)":[170],"Max-Log":[173],"while":[175],"imposing":[176],"only":[177],"marginal":[178],"performance":[179,185,208],"degradation.":[180],"addition,":[182],"comprehensive":[184],"computational":[187],"comparison":[189],"between":[190],"state-of-the-art":[196],"provided":[199],"validate":[201],"low-complexity":[204],"detectors.":[205],"achieved":[207],"make":[215],"them":[216],"suitable":[217],"practical":[220],"SM-MIMO":[222]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
