{"id":"https://openalex.org/W2065793641","doi":"https://doi.org/10.1109/lcomm.2015.2474863","title":"Low-Complexity ML Detector and Performance Analysis for OFDM With In-Phase/Quadrature Index Modulation","display_name":"Low-Complexity ML Detector and Performance Analysis for OFDM With In-Phase/Quadrature Index Modulation","publication_year":2015,"publication_date":"2015-08-31","ids":{"openalex":"https://openalex.org/W2065793641","doi":"https://doi.org/10.1109/lcomm.2015.2474863","mag":"2065793641"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2015.2474863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2015.2474863","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","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/A5076085397","display_name":"Beixiong Zheng","orcid":"https://orcid.org/0000-0002-2374-9263"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Beixiong Zheng","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","Sch. of Electron. & Inf. Eng., South China Univ. of Tech, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., South China Univ. of Tech, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058218225","display_name":"Fangjiong Chen","orcid":"https://orcid.org/0000-0003-1031-492X"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangjiong Chen","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","Sch. of Electron. & Inf. Eng., South China Univ. of Tech, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., South China Univ. of Tech, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065457510","display_name":"Miaowen Wen","orcid":"https://orcid.org/0000-0002-9638-7048"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Miaowen Wen","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","Sch. of Electron. & Inf. Eng., South China Univ. of Tech, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., South China Univ. of Tech, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013766144","display_name":"Fei Ji","orcid":"https://orcid.org/0000-0003-1549-3322"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Ji","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","Sch. of Electron. & Inf. Eng., South China Univ. of Tech, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., South China Univ. of Tech, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005656538","display_name":"Hua Yu","orcid":"https://orcid.org/0000-0002-0231-2978"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Yu","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","Sch. of Electron. & Inf. Eng., South China Univ. of Tech, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., South China Univ. of Tech, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100321928","display_name":"Yun Liu","orcid":"https://orcid.org/0000-0001-8373-9449"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Liu","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","Sch. of Electron. & Inf. Eng., South China Univ. of Tech, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., South China Univ. of Tech, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5076085397"],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":12.8121,"has_fulltext":false,"cited_by_count":159,"citation_normalized_percentile":{"value":0.98990701,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"19","issue":"11","first_page":"1893","last_page":"1896"},"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":0.9966999888420105,"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":0.9911999702453613,"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":0.8494107723236084},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.7766965627670288},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6230796575546265},{"id":"https://openalex.org/keywords/quadrature","display_name":"Quadrature (astronomy)","score":0.5634208917617798},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.5335434079170227},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5165842771530151},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.4927666485309601},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47093358635902405},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.41021257638931274},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40777599811553955},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3647375702857971},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.3592425584793091},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30015087127685547},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.1681366264820099},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14065870642662048},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08775824308395386},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08262190222740173}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8494107723236084},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.7766965627670288},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6230796575546265},{"id":"https://openalex.org/C62869609","wikidata":"https://www.wikidata.org/wiki/Q28137","display_name":"Quadrature (astronomy)","level":2,"score":0.5634208917617798},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.5335434079170227},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5165842771530151},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.4927666485309601},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47093358635902405},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.41021257638931274},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40777599811553955},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3647375702857971},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.3592425584793091},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30015087127685547},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.1681366264820099},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14065870642662048},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08775824308395386},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08262190222740173},{"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/lcomm.2015.2474863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2015.2474863","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1347521371","display_name":null,"funder_award_id":"61501531","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2819354775","display_name":null,"funder_award_id":"61431005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3012412464","display_name":null,"funder_award_id":"61322108","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3822301020","display_name":null,"funder_award_id":"61171083","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5342830261","display_name":null,"funder_award_id":"313021","funder_id":"https://openalex.org/F4320321106","funder_display_name":"Ministry of Education of the People's Republic of China"},{"id":"https://openalex.org/G8285426116","display_name":null,"funder_award_id":"61372081","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8756849778","display_name":null,"funder_award_id":"61501190","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"},{"id":"https://openalex.org/F4320321106","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W121281971","https://openalex.org/W1650423943","https://openalex.org/W1965783113","https://openalex.org/W1982462080","https://openalex.org/W2033673467","https://openalex.org/W2034084319","https://openalex.org/W2125669974","https://openalex.org/W2126073021","https://openalex.org/W2295559644","https://openalex.org/W2540924152","https://openalex.org/W4246372467","https://openalex.org/W4256217385"],"related_works":["https://openalex.org/W3196951721","https://openalex.org/W3043671189","https://openalex.org/W4360996702","https://openalex.org/W2792906996","https://openalex.org/W2135548340","https://openalex.org/W3007628944","https://openalex.org/W4293193651","https://openalex.org/W1967112357","https://openalex.org/W2985711005","https://openalex.org/W2365722563"],"abstract_inverted_index":{"A":[0],"novel":[1,48],"variant":[2],"of":[3,67,74],"orthogonal":[4],"frequency":[5],"division":[6],"multiplexing":[7],"(OFDM)":[8],"techniques,":[9],"which":[10,59],"carries":[11],"additional":[12],"information":[13],"bits":[14],"through":[15],"the":[16,53,65,68,71,75,80,84,92],"index":[17,39],"domain":[18],"including":[19],"in-phase":[20],"and":[21,70,91],"quadrature":[22],"dimensions,":[23],"is":[24],"recently":[25],"proposed.":[26],"For":[27],"its":[28],"nature,":[29],"we":[30,45],"refer":[31],"to":[32,63],"this":[33,43],"technique":[34],"as":[35],"OFDM":[36],"with":[37],"in-phase/quadrature":[38],"modulation":[40],"(OFDM-I/Q-IM).":[41],"In":[42],"letter,":[44],"propose":[46],"a":[47],"low-complexity":[49],"detector":[50],"based":[51],"on":[52],"maximum-likelihood":[54],"(ML)":[55],"criterion":[56],"for":[57],"OFDM-I/Q-IM,":[58],"does":[60],"not":[61],"need":[62],"know":[64],"variance":[66],"noise":[69],"possible":[72],"realizations":[73],"active":[76],"subcarrier":[77],"indices.":[78],"With":[79],"proposed":[81],"ML":[82],"detector,":[83],"asymptotic":[85],"average":[86],"bit":[87],"error":[88],"probability":[89],"(ABEP)":[90],"exact":[93],"coding":[94],"gain":[95],"achieved":[96],"by":[97],"OFDM-I/Q-IM":[98],"are":[99],"also":[100],"derived.":[101]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":18},{"year":2019,"cited_by_count":20},{"year":2018,"cited_by_count":20},{"year":2017,"cited_by_count":30},{"year":2016,"cited_by_count":14}],"updated_date":"2026-03-24T08:02:53.985720","created_date":"2025-10-10T00:00:00"}