{"id":"https://openalex.org/W2790329027","doi":"https://doi.org/10.1109/infocom.2018.8486358","title":"PAFD: Phased Array Full-Duplex","display_name":"PAFD: Phased Array Full-Duplex","publication_year":2018,"publication_date":"2018-04-01","ids":{"openalex":"https://openalex.org/W2790329027","doi":"https://doi.org/10.1109/infocom.2018.8486358","mag":"2790329027"},"language":"en","primary_location":{"id":"doi:10.1109/infocom.2018.8486358","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2018.8486358","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2018 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"},"type":"conference-paper","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/A5084847630","display_name":"Ehsan Aryafar","orcid":"https://orcid.org/0000-0001-8575-7501"},"institutions":[{"id":"https://openalex.org/I126345244","display_name":"Portland State University","ror":"https://ror.org/00yn2fy02","country_code":"US","type":"education","lineage":["https://openalex.org/I126345244"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ehsan Aryafar","raw_affiliation_strings":["Department of Computer Science, Portland State University, Portland, OR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Portland State University, Portland, OR","institution_ids":["https://openalex.org/I126345244"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026490484","display_name":"Alireza Keshavarz\u2010Haddad","orcid":"https://orcid.org/0000-0001-5755-0028"},"institutions":[{"id":"https://openalex.org/I166459259","display_name":"Shiraz University","ror":"https://ror.org/028qtbk54","country_code":"IR","type":"education","lineage":["https://openalex.org/I166459259"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Alireza Keshavarz-Haddad","raw_affiliation_strings":["Shiraz University, School of Electrical and Computer Engineering, Shiraz, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shiraz University, School of Electrical and Computer Engineering, Shiraz, Iran","institution_ids":["https://openalex.org/I166459259"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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/T10069","display_name":"Antenna Design and Analysis","score":0.983299970626831,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9818999767303467,"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/beamforming","display_name":"Beamforming","score":0.8408516645431519},{"id":"https://openalex.org/keywords/phased-array","display_name":"Phased array","score":0.7176566123962402},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7039910554885864},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.620540976524353},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6046273708343506},{"id":"https://openalex.org/keywords/duplex","display_name":"Duplex (building)","score":0.543336808681488},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5424128770828247},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5301510095596313},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5212341547012329},{"id":"https://openalex.org/keywords/multipath-interference","display_name":"Multipath interference","score":0.4380936920642853},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2529239058494568},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24747201800346375},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.1342211365699768},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11572986841201782},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08550256490707397}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8408516645431519},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.7176566123962402},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7039910554885864},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.620540976524353},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6046273708343506},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.543336808681488},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5424128770828247},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5301510095596313},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5212341547012329},{"id":"https://openalex.org/C174749922","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath interference","level":4,"score":0.4380936920642853},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2529239058494568},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24747201800346375},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.1342211365699768},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11572986841201782},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08550256490707397},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infocom.2018.8486358","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2018.8486358","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2018 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1485732691","https://openalex.org/W1994125924","https://openalex.org/W1994738996","https://openalex.org/W2006614956","https://openalex.org/W2060243821","https://openalex.org/W2060748239","https://openalex.org/W2078325625","https://openalex.org/W2101381994","https://openalex.org/W2101815503","https://openalex.org/W2111953900","https://openalex.org/W2122125652","https://openalex.org/W2124164696","https://openalex.org/W2128938148","https://openalex.org/W2139947445","https://openalex.org/W2160030828","https://openalex.org/W2161374719","https://openalex.org/W2165518466","https://openalex.org/W2171342189","https://openalex.org/W2523489820","https://openalex.org/W3099539996","https://openalex.org/W3101826546","https://openalex.org/W6786025397"],"related_works":["https://openalex.org/W4310580411","https://openalex.org/W1989454727","https://openalex.org/W2007491870","https://openalex.org/W2611706228","https://openalex.org/W3006354682","https://openalex.org/W4388422359","https://openalex.org/W2012771031","https://openalex.org/W2761141501","https://openalex.org/W4300439709","https://openalex.org/W2034548077"],"abstract_inverted_index":{"We":[0],"present":[1],"the":[2,38,42,48,55,94,101,110,137,152],"design":[3,9,30],"and":[4,58,67,107,115],"implementation":[5],"of":[6,33,88,103,112,129],"PAFD,":[7],"a":[8,78,144],"methodology":[10],"that":[11,36,74],"enables":[12],"full-duplex":[13],"(FD)":[14],"in":[15,28,41,64,81,90,96,127,151],"hybrid":[16],"beamforming":[17,39],"systems":[18],"with":[19,143],"constant":[20],"amplitude":[21],"phased":[22,104],"array":[23,105,146],"antennas.":[24],"The":[25,140],"key":[26],"novelty":[27],"PAFD's":[29],"is":[31,52,61,98],"construction":[32],"analog":[34],"beamformers":[35],"maximize":[37],"gains":[40,141],"desired":[43],"directions":[44],"while":[45],"simultaneously":[46],"reducing":[47],"self-interference":[49],"(SI).":[50],"PAFD":[51,76,118],"implemented":[53],"on":[54,100],"WARP":[56],"platform,":[57],"its":[59],"performance":[60],"extensively":[62],"evaluated":[63],"both":[65],"indoor":[66],"outdoor":[68],"environments.":[69],"Our":[70],"experimental":[71],"results":[72],"reveal":[73],"(i)":[75],"sacrifices":[77],"few":[79],"dB":[80],"beamfomring":[82],"gain":[83],"to":[84,136],"provide":[85],"large":[86],"amounts":[87],"reduction":[89,95],"SI":[91,97],"power;":[92],"(ii)":[93],"dependent":[99],"number":[102,111],"antennas":[106,113],"increases":[108],"as":[109],"increases;":[114],"(iii)":[116],"finally,":[117],"significantly":[119],"outperforms":[120],"half-duplex":[121],"(HD)":[122],"for":[123],"small":[124],"cells":[125],"even":[126],"presence":[128],"high":[130],"interference":[131],"caused":[132],"by":[133],"uplink":[134],"clients":[135],"downlink":[138],"clients.":[139],"increase":[142],"larger":[145],"size":[147],"or":[148],"less":[149],"multipath":[150],"propagation":[153],"environment.":[154]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":7},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
