{"id":"https://openalex.org/W4389943500","doi":"https://doi.org/10.1109/tcomm.2023.3345010","title":"A Unified Power Amplifier Representation-Based Receiver Equalization Technique for Nonlinear OFDM Signal Detection","display_name":"A Unified Power Amplifier Representation-Based Receiver Equalization Technique for Nonlinear OFDM Signal Detection","publication_year":2023,"publication_date":"2023-12-19","ids":{"openalex":"https://openalex.org/W4389943500","doi":"https://doi.org/10.1109/tcomm.2023.3345010"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2023.3345010","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2023.3345010","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","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/A5040006617","display_name":"Jiashuo He","orcid":"https://orcid.org/0000-0002-5396-3498"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiashuo He","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5396-3498","affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053721942","display_name":"Sai Huang","orcid":"https://orcid.org/0000-0002-5186-3362"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sai Huang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5186-3362","affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034586871","display_name":"Yuzhen Huang","orcid":"https://orcid.org/0000-0002-9536-7918"},"institutions":[{"id":"https://openalex.org/I4210158522","display_name":"PLA Academy of Military Science","ror":"https://ror.org/05ct4s596","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210158522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuzhen Huang","raw_affiliation_strings":["PLA Academy of Military Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9536-7918","affiliations":[{"raw_affiliation_string":"PLA Academy of Military Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210158522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030732784","display_name":"Shuo Chang","orcid":"https://orcid.org/0000-0001-5663-2793"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuo Chang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5663-2793","affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084206778","display_name":"Shanchuan Ying","orcid":"https://orcid.org/0000-0002-8588-0523"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shanchuan Ying","raw_affiliation_strings":["Beijing Mechanical and Electrical Engineering Design Department, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-8588-0523","affiliations":[{"raw_affiliation_string":"Beijing Mechanical and Electrical Engineering Design Department, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077839536","display_name":"Ba-Zhong Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ba-Zhong Shen","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks and the Collaborative Innovation Center of Information Sensing and Understanding, Xidian University, Xi&#x2019;an, Shanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks and the Collaborative Innovation Center of Information Sensing and Understanding, Xidian University, Xi&#x2019;an, Shanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001714538","display_name":"Zhiyong Feng","orcid":"https://orcid.org/0000-0001-5322-222X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyong Feng","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5322-222X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5040006617"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":1.1498,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.78765005,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"72","issue":"4","first_page":"2260","last_page":"2274"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":0.9991999864578247,"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/T11248","display_name":"Advanced Power Amplifier Design","score":0.9991999864578247,"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":0.998199999332428,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9900000095367432,"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/electronic-engineering","display_name":"Electronic engineering","score":0.6659148335456848},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6553769111633301},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6234064102172852},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.591160237789154},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5743826627731323},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.46559441089630127},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4320238530635834},{"id":"https://openalex.org/keywords/detection-theory","display_name":"Detection theory","score":0.4102884829044342},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2982272505760193},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2509160041809082},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.1989823281764984},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12482494115829468},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.09446313977241516},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.09030020236968994},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08492130041122437}],"concepts":[{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6659148335456848},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6553769111633301},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6234064102172852},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.591160237789154},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5743826627731323},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.46559441089630127},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4320238530635834},{"id":"https://openalex.org/C137270730","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Detection theory","level":3,"score":0.4102884829044342},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2982272505760193},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2509160041809082},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.1989823281764984},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12482494115829468},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.09446313977241516},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.09030020236968994},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08492130041122437},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2023.3345010","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2023.3345010","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G299826257","display_name":null,"funder_award_id":"62171045","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6967025605","display_name":null,"funder_award_id":"62201090","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":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W655052658","https://openalex.org/W2007648141","https://openalex.org/W2067133612","https://openalex.org/W2067932660","https://openalex.org/W2071423195","https://openalex.org/W2101397645","https://openalex.org/W2114790075","https://openalex.org/W2118009818","https://openalex.org/W2122072267","https://openalex.org/W2134499811","https://openalex.org/W2163469285","https://openalex.org/W2163945552","https://openalex.org/W2170265514","https://openalex.org/W2220689418","https://openalex.org/W2262813238","https://openalex.org/W2835751587","https://openalex.org/W2890950736","https://openalex.org/W2897042268","https://openalex.org/W2947015568","https://openalex.org/W2970470588","https://openalex.org/W2980498872","https://openalex.org/W2993659548","https://openalex.org/W3006743185","https://openalex.org/W3015438791","https://openalex.org/W3029249978","https://openalex.org/W3046225922","https://openalex.org/W3097562852","https://openalex.org/W3177733612","https://openalex.org/W3192090678","https://openalex.org/W3214387649","https://openalex.org/W4206198439","https://openalex.org/W4285251529","https://openalex.org/W4312358197","https://openalex.org/W4316021909","https://openalex.org/W6637139999"],"related_works":["https://openalex.org/W2159845229","https://openalex.org/W1978047861","https://openalex.org/W1965991469","https://openalex.org/W2063020798","https://openalex.org/W1995192376","https://openalex.org/W2156410490","https://openalex.org/W2028943099","https://openalex.org/W2365607761","https://openalex.org/W2575928290","https://openalex.org/W2355253265"],"abstract_inverted_index":{"The":[0,24,128],"power":[1,244],"amplifier":[2,245],"(PA)":[3],"is":[4,86,109,139,208,277],"an":[5],"indispensable":[6],"component":[7],"in":[8,55,135,195,229],"wireless":[9],"communication":[10],"systems,":[11],"while":[12,270],"the":[13,33,56,63,68,80,102,113,117,125,136,153,170,176,184,188,192,196,204,212,218,222,250,255,260,271,274],"nonlinearity":[14,26,246],"induced":[15],"by":[16],"PA":[17,77,97,155,172,179],"can":[18,30,60],"lead":[19],"to":[20,111,231],"significant":[21],"performance":[22,40,228,258],"degradation.":[23],"conventional":[25],"equalization":[27],"(NLE)":[28],"method":[29,54,108,138,194,220,253,276],"effectively":[31],"mitigate":[32,112],"nonlinear":[34,122,234],"effects":[35],"and":[36,95,119,157,214,243],"provide":[37],"superior":[38,223],"BER":[39,69,257],"but":[41],"requires":[42],"intensive":[43],"computational":[44,64,129],"complexity.":[45],"To":[46],"this":[47,100],"end,":[48],"we":[49,72,181],"propose":[50,74],"a":[51,75,87],"novel":[52,76],"NLE":[53,252,262],"time":[57],"domain,":[58],"which":[59,85],"significantly":[61],"reduce":[62],"complexity":[65,130],"without":[66],"sacrificing":[67],"performance.":[70],"Specifically,":[71],"first":[73],"representation":[78,90],"of":[79,82,115,131,191,266,273],"sum":[81],"products":[83],"(SPs),":[84],"unified":[88],"time-domain":[89],"for":[91,152,169,187,210],"several":[92,232],"typical":[93],"memory":[94,118,171,213],"memoryless":[96,120,154,215],"models.":[98,173],"On":[99],"basis,":[101],"SPs-iterative":[103],"least":[104],"square":[105],"equalizer":[106],"(SPs-ILSE)":[107],"proposed":[110,137,219,251,275],"impact":[114],"both":[116,211],"PA\u2019s":[121],"distortions":[123],"at":[124],"receiver":[126],"side.":[127],"complex":[132],"multiplication":[133],"(CCCM)":[134],"<italic":[140,144,148,158,162],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[141,145,149,159,163,166],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">O</i>":[142,160],"(":[143,161],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">N</i>":[146,150],"log":[147],")":[151,168],"models":[156],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">KN</i>":[164],"<sup":[165],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[167],"Moreover,":[174],"considering":[175],"commonly":[177],"utilized":[178],"models,":[180],"also":[182],"derive":[183],"closed-form":[185,205],"expression":[186,207],"achievable":[189],"SINR":[190,206],"SPs-ILSE":[193],"ideal":[197],"conditions.":[198],"Numerical":[199],"results":[200],"show":[201],"that":[202],"(i)":[203],"valid":[209],"scenarios":[216],"(ii)":[217],"exhibits":[221],"bit":[224],"error":[225],"rate":[226],"(BER)":[227],"comparison":[230],"relevant":[233],"signal":[235],"processing":[236],"methods":[237],"such":[238],"as":[239,259],"digital":[240],"pre-distortion":[241],"(DPD),":[242],"cancellation":[247],"(PANC)":[248],"(iii)":[249],"achieves":[254],"same":[256],"previous":[261],"method,":[263],"i.e.,":[264],"reconstruction":[265],"distorted":[267],"signals":[268],"(RODS),":[269],"CCCM":[272],"much":[278],"lower.":[279]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}