{"id":"https://openalex.org/W3095570915","doi":"https://doi.org/10.1109/tvt.2021.3076843","title":"Spline-Based Adaptive Cancellation of Even-Order Intermodulation Distortions in LTE-A/5G RF Transceivers","display_name":"Spline-Based Adaptive Cancellation of Even-Order Intermodulation Distortions in LTE-A/5G RF Transceivers","publication_year":2021,"publication_date":"2021-04-30","ids":{"openalex":"https://openalex.org/W3095570915","doi":"https://doi.org/10.1109/tvt.2021.3076843","mag":"3095570915"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2021.3076843","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tvt.2021.3076843","pdf_url":"https://ieeexplore.ieee.org/ielx7/25/9477511/09420303.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/25/9477511/09420303.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Thomas Paireder","orcid":"https://orcid.org/0000-0001-6846-5064"},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Thomas Paireder","raw_affiliation_strings":["Christian Doppler Laboratory for Digitally Assisted RF Transceivers for Future Mobile Communications, Institute of Signal Processing, Johannes Kepler University Linz, Linz, Austria"],"raw_orcid":"https://orcid.org/0000-0001-6846-5064","affiliations":[{"raw_affiliation_string":"Christian Doppler Laboratory for Digitally Assisted RF Transceivers for Future Mobile Communications, Institute of Signal Processing, Johannes Kepler University Linz, Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Christian Motz","orcid":"https://orcid.org/0000-0003-4392-0918"},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Christian Motz","raw_affiliation_strings":["Christian Doppler Laboratory for Digitally Assisted RF Transceivers for Future Mobile Communications, Institute of Signal Processing, Johannes Kepler University Linz, Linz, Austria"],"raw_orcid":"https://orcid.org/0000-0003-4392-0918","affiliations":[{"raw_affiliation_string":"Christian Doppler Laboratory for Digitally Assisted RF Transceivers for Future Mobile Communications, Institute of Signal Processing, Johannes Kepler University Linz, Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"last","author":{"id":null,"display_name":"Mario Huemer","orcid":"https://orcid.org/0000-0002-3164-7232"},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Mario Huemer","raw_affiliation_strings":["Christian Doppler Laboratory for Digitally Assisted RF Transceivers for Future Mobile Communications, Institute of Signal Processing, Johannes Kepler University Linz, Linz, Austria"],"raw_orcid":"https://orcid.org/0000-0002-3164-7232","affiliations":[{"raw_affiliation_string":"Christian Doppler Laboratory for Digitally Assisted RF Transceivers for Future Mobile Communications, Institute of Signal Processing, Johannes Kepler University Linz, Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I121883995"],"apc_list":null,"apc_paid":null,"fwci":0.8045,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.67984021,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"70","issue":"6","first_page":"5817","last_page":"5832"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9606999754905701,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9606999754905701,"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/T11248","display_name":"Advanced Power Amplifier Design","score":0.021700000390410423,"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":0.006000000052154064,"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/intermodulation","display_name":"Intermodulation","score":0.7903000116348267},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.7720999717712402},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.5188999772071838},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.427700012922287},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.38199999928474426},{"id":"https://openalex.org/keywords/wiener-filter","display_name":"Wiener filter","score":0.3732999861240387},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.37299999594688416},{"id":"https://openalex.org/keywords/adjacent-channel-interference","display_name":"Adjacent-channel interference","score":0.35010001063346863},{"id":"https://openalex.org/keywords/stochastic-gradient-descent","display_name":"Stochastic gradient descent","score":0.3447999954223633}],"concepts":[{"id":"https://openalex.org/C11773624","wikidata":"https://www.wikidata.org/wiki/Q2142232","display_name":"Intermodulation","level":4,"score":0.7903000116348267},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.7720999717712402},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5582000017166138},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5415999889373779},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.5188999772071838},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4431999921798706},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.427700012922287},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.38199999928474426},{"id":"https://openalex.org/C18537770","wikidata":"https://www.wikidata.org/wiki/Q25523","display_name":"Wiener filter","level":2,"score":0.3732999861240387},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.37299999594688416},{"id":"https://openalex.org/C134222854","wikidata":"https://www.wikidata.org/wiki/Q4683140","display_name":"Adjacent-channel interference","level":4,"score":0.35010001063346863},{"id":"https://openalex.org/C206688291","wikidata":"https://www.wikidata.org/wiki/Q7617819","display_name":"Stochastic gradient descent","level":3,"score":0.3447999954223633},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.3059999942779541},{"id":"https://openalex.org/C26351279","wikidata":"https://www.wikidata.org/wiki/Q1227627","display_name":"Direct-conversion receiver","level":3,"score":0.30239999294281006},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.29580000042915344},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.2890999913215637},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.27869999408721924},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.2768999934196472},{"id":"https://openalex.org/C6532628","wikidata":"https://www.wikidata.org/wiki/Q5137431","display_name":"Co-channel interference","level":4,"score":0.2768000066280365},{"id":"https://openalex.org/C145249878","wikidata":"https://www.wikidata.org/wiki/Q2835868","display_name":"Recursive least squares filter","level":3,"score":0.27480000257492065},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.2745000123977661},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.27309998869895935},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.27059999108314514},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.26019999384880066},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26010000705718994},{"id":"https://openalex.org/C32617633","wikidata":"https://www.wikidata.org/wiki/Q1426666","display_name":"Least mean squares filter","level":3,"score":0.25859999656677246},{"id":"https://openalex.org/C10390562","wikidata":"https://www.wikidata.org/wiki/Q581809","display_name":"Spline (mechanical)","level":2,"score":0.25619998574256897},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.25049999356269836}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvt.2021.3076843","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tvt.2021.3076843","pdf_url":"https://ieeexplore.ieee.org/ielx7/25/9477511/09420303.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2010.15998","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2010.15998","pdf_url":"https://arxiv.org/pdf/2010.15998","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"doi:10.1109/tvt.2021.3076843","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tvt.2021.3076843","pdf_url":"https://ieeexplore.ieee.org/ielx7/25/9477511/09420303.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311813","display_name":"\u00d6sterreichische Nationalstiftung f\u00fcr Forschung, Technologie und Entwicklung","ror":"https://ror.org/04hb33h70"},{"id":"https://openalex.org/F4320323591","display_name":"Christian Doppler Forschungsgesellschaft","ror":"https://ror.org/00mv8h305"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3095570915.pdf"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W1483681246","https://openalex.org/W1510094169","https://openalex.org/W1539916279","https://openalex.org/W1966048296","https://openalex.org/W1966606365","https://openalex.org/W1974260473","https://openalex.org/W1981230256","https://openalex.org/W1998560353","https://openalex.org/W2017199929","https://openalex.org/W2050075865","https://openalex.org/W2099662985","https://openalex.org/W2127092800","https://openalex.org/W2150561577","https://openalex.org/W2153290280","https://openalex.org/W2153796359","https://openalex.org/W2158822914","https://openalex.org/W2161785609","https://openalex.org/W2162135452","https://openalex.org/W2164104072","https://openalex.org/W2170058206","https://openalex.org/W2293909378","https://openalex.org/W2587137295","https://openalex.org/W2798781848","https://openalex.org/W2874582393","https://openalex.org/W2920666758","https://openalex.org/W2963029203","https://openalex.org/W2969412379","https://openalex.org/W2991142207","https://openalex.org/W3007808179","https://openalex.org/W3040437000","https://openalex.org/W3085444268","https://openalex.org/W3107843792","https://openalex.org/W3121907312","https://openalex.org/W4230104359","https://openalex.org/W4289784446","https://openalex.org/W4297913868","https://openalex.org/W6780533642","https://openalex.org/W6796818391","https://openalex.org/W7015012567"],"related_works":[],"abstract_inverted_index":{"Radio":[0],"frequency":[1],"transceivers":[2],"operating":[3],"in":[4,23,43,123],"in-band":[5],"full-duplex":[6],"or":[7],"frequency-division":[8],"duplex":[9],"mode":[10],"experience":[11],"strong":[12],"transmitter":[13],"leakage.":[14],"Combined":[15],"with":[16,27,157],"receiver":[17,40],"nonlinearities,":[18],"this":[19],"causes":[20],"intermodulation":[21,70,166],"products":[22],"the":[24,31,39,65,69,79,92,98,104,135,146,172,176,182,185,197],"baseband,":[25],"possibly":[26],"higher":[28],"power":[29],"than":[30,193],"desired":[32],"receive":[33],"signal.":[34],"In":[35,141],"order":[36,124],"to":[37,125,164,180],"restore":[38],"signal-to-noise":[41],"ratio":[42],"such":[44],"scenarios,":[45],"we":[46,114],"propose":[47],"two":[48],"novel":[49],"digital":[50],"self-interference":[51],"cancellation":[52],"approaches":[53],"based":[54,96],"on":[55,97],"spline":[56,173],"interpolation.":[57],"Both":[58],"employ":[59],"a":[60,116,127,142,151],"Wiener":[61,178],"structure,":[62],"thereby":[63],"matching":[64],"baseband":[66],"model":[67,93],"of":[68,91,171,184,196],"effect.":[71],"Unlike":[72],"most":[73],"state-of-the-art":[74,152],"spline-based":[75,177],"adaptive":[76],"learning":[77],"schemes,":[78],"proposed":[80,147],"concept":[81],"allows":[82,175],"for":[83,138],"complex-valued":[84],"in-":[85],"and":[86,120],"output":[87],"signals.":[88],"The":[89,168],"optimization":[90],"parameters":[94],"is":[95,106,161],"stochastic":[99],"gradient":[100],"descent":[101],"concept,":[102],"where":[103],"convergence":[105],"supported":[107],"by":[108],"an":[109],"appropriate":[110],"step-size":[111],"normalization.":[112],"Additionally,":[113],"provide":[115],"gain":[117],"control":[118],"scheme":[119],"enable":[121],"pipelining":[122],"facilitate":[126],"hardware":[128],"implementation.":[129],"An":[130],"optional":[131],"input":[132],"transform":[133],"improves":[134],"performance":[136,183],"consistency":[137],"correlated":[139],"sequences.":[140],"realistic":[143],"interference":[144],"scenario,":[145],"algorithms":[148],"clearly":[149],"outperform":[150],"least":[153,188],"mean":[154],"squares":[155,189],"variant":[156],"comparable":[158],"complexity,":[159],"which":[160],"specifically":[162],"tailored":[163],"second-order":[165],"distortions.":[167],"high":[169],"flexibility":[170],"interpolation":[174],"models":[179],"match":[181],"kernel":[186],"recursive":[187],"algorithm":[190],"at":[191],"less":[192],"0.6":[194],"%":[195],"arithmetic":[198],"operations.":[199]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2020-11-09T00:00:00"}