{"id":"https://openalex.org/W1992847641","doi":"https://doi.org/10.1109/twc.2014.2382124","title":"Incorporating self-interference suppression for full-duplex operation in opportunistic spectrum access systems","display_name":"Incorporating self-interference suppression for full-duplex operation in opportunistic spectrum access systems","publication_year":2014,"publication_date":"2014-12-19","ids":{"openalex":"https://openalex.org/W1992847641","doi":"https://doi.org/10.1109/twc.2014.2382124","mag":"1992847641"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2014.2382124","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2014.2382124","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless 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/A5054367981","display_name":"Wessam Afifi","orcid":"https://orcid.org/0000-0002-1937-1624"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wessam Afifi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ, USA","[Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"[Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA]","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081934496","display_name":"Marwan Krunz","orcid":"https://orcid.org/0000-0001-7137-2985"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marwan Krunz","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ, USA","[Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"[Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA]","institution_ids":["https://openalex.org/I138006243"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I138006243"],"apc_list":null,"apc_paid":null,"fwci":8.7019,"has_fulltext":false,"cited_by_count":78,"citation_normalized_percentile":{"value":0.98164735,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"14","issue":"4","first_page":"2180","last_page":"2191"},"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9614999890327454,"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/underlay","display_name":"Underlay","score":0.7960052490234375},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7887424230575562},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6373923420906067},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5622943043708801},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5260626673698425},{"id":"https://openalex.org/keywords/spectrum-management","display_name":"Spectrum management","score":0.4887399673461914},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.48258817195892334},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.43404918909072876},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.42015761137008667},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4197733998298645},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.32112976908683777},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.29863736033439636},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28532159328460693},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.2836548686027527},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.19703885912895203},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1264980435371399}],"concepts":[{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.7960052490234375},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7887424230575562},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6373923420906067},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5622943043708801},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5260626673698425},{"id":"https://openalex.org/C63029442","wikidata":"https://www.wikidata.org/wiki/Q6504978","display_name":"Spectrum management","level":4,"score":0.4887399673461914},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.48258817195892334},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.43404918909072876},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.42015761137008667},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4197733998298645},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.32112976908683777},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.29863736033439636},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28532159328460693},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.2836548686027527},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.19703885912895203},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1264980435371399},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2014.2382124","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2014.2382124","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1715203136","display_name":null,"funder_award_id":"W911NF-13-1-0302","funder_id":"https://openalex.org/F4320338281","funder_display_name":"Army Research Office"},{"id":"https://openalex.org/G500449950","display_name":null,"funder_award_id":"IIP-1432880","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8334589411","display_name":null,"funder_award_id":"IIP-1265960","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320338281","display_name":"Army Research Office","ror":"https://ror.org/05epdh915"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1964151561","https://openalex.org/W1994125924","https://openalex.org/W1997988602","https://openalex.org/W2001046152","https://openalex.org/W2007911799","https://openalex.org/W2011082600","https://openalex.org/W2011419678","https://openalex.org/W2012481822","https://openalex.org/W2017717477","https://openalex.org/W2022598164","https://openalex.org/W2023091928","https://openalex.org/W2028517088","https://openalex.org/W2034178429","https://openalex.org/W2043585573","https://openalex.org/W2049468127","https://openalex.org/W2049516452","https://openalex.org/W2049960384","https://openalex.org/W2050950555","https://openalex.org/W2052181144","https://openalex.org/W2060512747","https://openalex.org/W2063969925","https://openalex.org/W2078325625","https://openalex.org/W2099692390","https://openalex.org/W2101840010","https://openalex.org/W2103214037","https://openalex.org/W2108795776","https://openalex.org/W2118314698","https://openalex.org/W2119358032","https://openalex.org/W2122125652","https://openalex.org/W2128938148","https://openalex.org/W2132732899","https://openalex.org/W2136423702","https://openalex.org/W2139015614","https://openalex.org/W2139550871","https://openalex.org/W2141672558","https://openalex.org/W2147868657","https://openalex.org/W2160030828","https://openalex.org/W2171871057","https://openalex.org/W2296319761","https://openalex.org/W2540960617","https://openalex.org/W2542091301","https://openalex.org/W2545363278","https://openalex.org/W3099930426","https://openalex.org/W4250589301","https://openalex.org/W6649850196","https://openalex.org/W6666592927","https://openalex.org/W6675331741"],"related_works":["https://openalex.org/W2617428224","https://openalex.org/W2157275108","https://openalex.org/W3111557463","https://openalex.org/W2952703527","https://openalex.org/W2885238370","https://openalex.org/W4229859351","https://openalex.org/W2601879519","https://openalex.org/W2891332648","https://openalex.org/W2068525444","https://openalex.org/W3197584586"],"abstract_inverted_index":{"Inspired":[0],"by":[1,183],"recent":[2],"developments":[3],"in":[4,16,33,122,173],"full-duplex":[5],"(FD)":[6],"communications,":[7],"we":[8,65,133,158],"consider":[9,59,91],"an":[10,60,81,123,135],"opportunistic":[11],"spectrum":[12,76,93],"access":[13],"(OSA)":[14],"network":[15],"which":[17],"secondary":[18,113],"users":[19],"(SUs)":[20],"are":[21],"capable":[22],"of":[23,46,99,110,155],"partial/complete":[24],"self-interference":[25],"suppression":[26],"(SIS).":[27],"This":[28],"enables":[29],"them":[30],"to":[31,106,116,185],"operate":[32],"either":[34],"simultaneous":[35,39],"transmit-and-sense":[36],"(TS)":[37],"or":[38],"transmit-and-receive":[40],"(TR)":[41],"modes,":[42],"with":[43,96,188],"the":[44,67,75,86,97,108,152,165,174,179,189],"goal":[45],"achieving":[47],"improved":[48],"primary":[49],"user":[50],"(PU)":[51],"detection":[52],"and/or":[53],"higher":[54],"SU":[55,87],"throughput.":[56],"We":[57,72,89],"first":[58],"overlay":[61],"OSA":[62],"setup,":[63],"and":[64,69,79,142],"study":[66],"TS":[68,175],"TR":[70],"modes.":[71],"also":[73],"explore":[74],"awareness/efficiency":[77],"tradeoff":[78],"determine":[80],"efficient":[82,129],"adaptive":[83],"strategy":[84],"for":[85,130,138,146,164],"link.":[88],"then":[90],"a":[92,117,160],"underlay":[94],"model,":[95],"objective":[98],"optimizing":[100],"SUs'":[101],"transmission":[102],"powers":[103],"so":[104],"as":[105],"maximize":[107],"sum-throughput":[109],"$K$":[111],"FD":[112,124,141],"links":[114],"subject":[115],"PU":[118,180],"outage":[119,181],"constraint.":[120],"Operating":[121],"fashion":[125],"is":[126],"not":[127],"always":[128],"SUs.":[131,156],"Hence,":[132],"propose":[134,159],"optimal":[136],"policy":[137,148],"switching":[139,166],"between":[140],"half-duplex.":[143],"The":[144],"criteria":[145],"this":[147],"depend":[149],"mainly":[150],"on":[151],"SIS":[153],"capabilities":[154],"Finally,":[157],"mode":[161,176],"selection":[162],"algorithm":[163],"process.":[167],"Numerical":[168],"results":[169],"indicate":[170],"that":[171],"operating":[172],"can":[177],"reduce":[178],"probability":[182],"up":[184],"100%":[186],"compared":[187],"classical":[190],"listen-before-talk":[191],"scheme.":[192]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":15},{"year":2016,"cited_by_count":18},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
