{"id":"https://openalex.org/W2588372082","doi":"https://doi.org/10.1109/tvt.2017.2667686","title":"Pilot Optimization, Channel Estimation, and Optimal Detection for Full-Duplex OFDM Systems With IQ Imbalances","display_name":"Pilot Optimization, Channel Estimation, and Optimal Detection for Full-Duplex OFDM Systems With IQ Imbalances","publication_year":2017,"publication_date":"2017-02-13","ids":{"openalex":"https://openalex.org/W2588372082","doi":"https://doi.org/10.1109/tvt.2017.2667686","mag":"2588372082"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2017.2667686","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2017.2667686","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","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/A5044969631","display_name":"Feng Shu","orcid":"https://orcid.org/0000-0003-0073-1965"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]},{"id":"https://openalex.org/I61057504","display_name":"Fujian Agriculture and Forestry University","ror":"https://ror.org/04kx2sy84","country_code":"CN","type":"education","lineage":["https://openalex.org/I61057504"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Feng Shu","raw_affiliation_strings":["College of Computer and Information Sciences, Fujian Agriculture and Forestry University, Fuzhou, China","School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Information Sciences, Fujian Agriculture and Forestry University, Fuzhou, China","institution_ids":["https://openalex.org/I61057504"]},{"raw_affiliation_string":"School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100704952","display_name":"Jin Wang","orcid":"https://orcid.org/0000-0001-6199-7738"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Wang","raw_affiliation_strings":["School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100361907","display_name":"Jun Li","orcid":"https://orcid.org/0000-0002-6767-3328"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Li","raw_affiliation_strings":["School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076921272","display_name":"Riqing Chen","orcid":"https://orcid.org/0000-0001-7828-550X"},"institutions":[{"id":"https://openalex.org/I61057504","display_name":"Fujian Agriculture and Forestry University","ror":"https://ror.org/04kx2sy84","country_code":"CN","type":"education","lineage":["https://openalex.org/I61057504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Riqing Chen","raw_affiliation_strings":["College of Computer and Information Sciences, Fujian Agriculture and Forestry University, Fuzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Information Sciences, Fujian Agriculture and Forestry University, Fuzhou, China","institution_ids":["https://openalex.org/I61057504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100344189","display_name":"Wen Chen","orcid":"https://orcid.org/0000-0003-2133-8679"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Chen","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5044969631"],"corresponding_institution_ids":["https://openalex.org/I36399199","https://openalex.org/I61057504"],"apc_list":null,"apc_paid":null,"fwci":3.5077,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.93089075,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"66","issue":"8","first_page":"6993","last_page":"7009"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","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/T12791","display_name":"Full-Duplex Wireless Communications","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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9745000004768372,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11851","display_name":"Electromagnetic Compatibility and Measurements","score":0.9505000114440918,"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/estimator","display_name":"Estimator","score":0.6818478107452393},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6103032827377319},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5413560271263123},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5128495693206787},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5125579833984375},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5110563039779663},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.46679502725601196},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.41601377725601196},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.34897634387016296},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3266702890396118},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24412748217582703},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.1606612205505371}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6818478107452393},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6103032827377319},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5413560271263123},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5128495693206787},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5125579833984375},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5110563039779663},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.46679502725601196},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.41601377725601196},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.34897634387016296},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3266702890396118},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24412748217582703},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.1606612205505371}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2017.2667686","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2017.2667686","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1733514037","display_name":null,"funder_award_id":"61501238","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6797678190","display_name":null,"funder_award_id":"61472190","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7541402009","display_name":null,"funder_award_id":"61271230","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8018265622","display_name":null,"funder_award_id":"20113219120019","funder_id":"https://openalex.org/F4320336024","funder_display_name":"Specialized Research Fund for the Doctoral Program of Higher Education 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/F4320336024","display_name":"Specialized Research Fund for the Doctoral Program of Higher Education of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1510500511","https://openalex.org/W1573332369","https://openalex.org/W1573552638","https://openalex.org/W1965392255","https://openalex.org/W1994125924","https://openalex.org/W2018812165","https://openalex.org/W2040889691","https://openalex.org/W2041913796","https://openalex.org/W2045822034","https://openalex.org/W2049703971","https://openalex.org/W2075535461","https://openalex.org/W2084759469","https://openalex.org/W2085300780","https://openalex.org/W2090361892","https://openalex.org/W2096463591","https://openalex.org/W2122421777","https://openalex.org/W2149194340","https://openalex.org/W2153639779","https://openalex.org/W2154395274","https://openalex.org/W2169302292","https://openalex.org/W2171001244","https://openalex.org/W2292911674","https://openalex.org/W2296319761","https://openalex.org/W2495735743","https://openalex.org/W2610857016","https://openalex.org/W2997768464","https://openalex.org/W3179903767"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W1823550417","https://openalex.org/W2147186021","https://openalex.org/W2323432503","https://openalex.org/W4321843682","https://openalex.org/W4200390541","https://openalex.org/W2038575089","https://openalex.org/W1966535600","https://openalex.org/W2132453830"],"abstract_inverted_index":{"In":[0,74],"full-duplex":[1],"orthogonal":[2],"frequency-division":[3],"multiplexing":[4],"systems":[5],"with":[6,125,145],"IQ":[7],"imbalances,":[8],"a":[9,164,188],"frequency-domain":[10],"least-squares":[11],"(FD-LS)":[12],"channel":[13,47,78,152],"estimator":[14,53,153,162],"is":[15,32,54,88],"proposed":[16,45,110,172],"to":[17,34,58],"estimate":[18],"both":[19],"source-to-destination":[20],"(intended)":[21],"and":[22,56,93,97,170],"destination-to-destination":[23],"(self-interference)":[24],"channels.":[25],"Subsequently,":[26],"an":[27,50,81],"optimal":[28,82,114],"closed-form":[29],"pilot":[30,115,123],"matrix":[31,116],"derived":[33],"minimize":[35],"the":[36,44,61,64,68,72,75,99,109,113,133,143,149,160,171,183,197],"sum":[37],"of":[38,43,63,71,77,191],"mean":[39],"square":[40],"errors":[41],"(sum-MSE)":[42],"FD-LS":[46,52,65,111,151,161],"estimator.":[48],"Then,":[49],"improved":[51,150],"presented":[55],"proved":[57],"further":[59],"improve":[60],"performance":[62],"by":[66,90],"exploiting":[67],"time-domain":[69],"property":[70],"channel.":[73],"presence":[76],"estimation":[79],"error,":[80],"low-complexity":[83],"maximum":[84],"likelihood":[85],"(ML)":[86],"detector":[87,175,186],"developed":[89],"using":[91],"eigenvalue":[92],"singular":[94],"value":[95],"decompositions":[96],"whitening":[98],"residual":[100],"self-interference":[101],"plus":[102],"noise.":[103],"Simulation":[104],"results":[105],"show":[106],"that":[107],"given":[108,189],"estimator,":[112],"performs":[117,176],"much":[118],"better":[119,181],"than":[120,182],"those":[121],"nonsingular":[122],"matrices":[124],"larger":[126],"conditional":[127],"numbers":[128],"(CN).":[129],"To":[130],"be":[131],"specific,":[132],"former":[134],"achieves":[135],"about":[136,155],"10-dB":[137],"signal-to-noise":[138],"ratio":[139],"(SNR)":[140],"gain":[141,158],"over":[142,159],"latter":[144],"CN":[146],"=":[147],"10,":[148],"provides":[154],"6-dB":[156],"SNR":[157],"at":[163,177,187],"fixed":[165],"bit":[166],"error":[167],"rate":[168],"(BER),":[169],"whitening-filter":[173],"ML":[174,185],"least":[178],"0.6":[179],"dB":[180],"conventional":[184],"BER":[190],"10":[192],"<sup":[193],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[194],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-3</sup>":[195],"in":[196],"medium-and":[198],"high-SNR":[199],"regions.":[200]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":2}],"updated_date":"2026-05-30T09:04:40.226872","created_date":"2025-10-10T00:00:00"}
