{"id":"https://openalex.org/W4414539449","doi":"https://doi.org/10.1109/icc52391.2025.11161383","title":"Beam Tracking for Full-Duplex User Terminals in Low Earth Orbit Satellite Communication Systems","display_name":"Beam Tracking for Full-Duplex User Terminals in Low Earth Orbit Satellite Communication Systems","publication_year":2025,"publication_date":"2025-06-08","ids":{"openalex":"https://openalex.org/W4414539449","doi":"https://doi.org/10.1109/icc52391.2025.11161383"},"language":"en","primary_location":{"id":"doi:10.1109/icc52391.2025.11161383","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc52391.2025.11161383","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2025 - IEEE International Conference on Communications","raw_type":"proceedings-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/A5108615817","display_name":"Chaeyeon Kim","orcid":"https://orcid.org/0000-0003-1852-4614"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chaeyeon Kim","raw_affiliation_strings":["University of California,Wireless Lab,Department of Electrical and Computer Engineering,Los Angeles,CA,USA"],"affiliations":[{"raw_affiliation_string":"University of California,Wireless Lab,Department of Electrical and Computer Engineering,Los Angeles,CA,USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082725563","display_name":"Joohyun Son","orcid":"https://orcid.org/0000-0001-8229-6797"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joohyun Son","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University,Information and Telecommunication Lab,Seoul,Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University,Information and Telecommunication Lab,Seoul,Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043918946","display_name":"Daesik Hong","orcid":"https://orcid.org/0000-0002-4694-2963"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Daesik Hong","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University,Information and Telecommunication Lab,Seoul,Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University,Information and Telecommunication Lab,Seoul,Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020213560","display_name":"Ian P. Roberts","orcid":"https://orcid.org/0000-0003-0974-2089"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ian P. Roberts","raw_affiliation_strings":["University of California,Wireless Lab,Department of Electrical and Computer Engineering,Los Angeles,CA,USA"],"affiliations":[{"raw_affiliation_string":"University of California,Wireless Lab,Department of Electrical and Computer Engineering,Los Angeles,CA,USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5108615817"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.35561294,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"970","last_page":"975"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9975000023841858,"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"}},"topics":[{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9975000023841858,"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/T12450","display_name":"Radio Astronomy Observations and Technology","score":0.9871000051498413,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9805999994277954,"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/telecommunications-link","display_name":"Telecommunications link","score":0.7465000152587891},{"id":"https://openalex.org/keywords/low-earth-orbit","display_name":"Low earth orbit","score":0.701200008392334},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6568999886512756},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5629000067710876},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.527899980545044},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5056999921798706},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4968999922275543},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.4611000120639801}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7465000152587891},{"id":"https://openalex.org/C3018325918","wikidata":"https://www.wikidata.org/wiki/Q663611","display_name":"Low earth orbit","level":3,"score":0.701200008392334},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6730999946594238},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6568999886512756},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5629000067710876},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.527899980545044},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5123999714851379},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5056999921798706},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4968999922275543},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.4611000120639801},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4278999865055084},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.41769999265670776},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41440001130104065},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.41040000319480896},{"id":"https://openalex.org/C196644772","wikidata":"https://www.wikidata.org/wiki/Q3884964","display_name":"Orbit (dynamics)","level":2,"score":0.4032999873161316},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.39100000262260437},{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.3327000141143799},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.2816999852657318},{"id":"https://openalex.org/C143148639","wikidata":"https://www.wikidata.org/wiki/Q4876192","display_name":"Beam steering","level":3,"score":0.27630001306533813},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.26809999346733093},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.25450000166893005}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc52391.2025.11161383","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc52391.2025.11161383","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2025 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2761719282","https://openalex.org/W3089706104","https://openalex.org/W3129605422","https://openalex.org/W4285212173","https://openalex.org/W4291920462","https://openalex.org/W4365420270","https://openalex.org/W4378842093","https://openalex.org/W4383503801","https://openalex.org/W4392607842","https://openalex.org/W4396680368","https://openalex.org/W4401943000","https://openalex.org/W4404299140"],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,65],"novel":[4],"beam":[5],"tracking":[6],"scheme":[7,69,90],"for":[8,73,82,106],"full-duplex":[9,61,144],"ground":[10],"user":[11,136],"terminals":[12,137],"aiming":[13],"to":[14,43,98,138],"transmit":[15,46],"uplink":[16],"and":[17,31,47,78,113,119],"receive":[18,48],"downlink":[19],"from":[20],"two":[21],"low":[22,52],"Earth":[23],"orbit":[24],"(LEO)":[25],"satellites":[26],"at":[27],"the":[28,55,71,100,104],"same":[29,32],"time":[30],"frequency.":[33],"Our":[34],"proposed":[35,89],"technique":[36],"leverages":[37],"phenomena":[38],"observed":[39],"in":[40,117,127],"recent":[41],"measurements":[42],"strategically":[44],"select":[45],"beams":[49,93],"which":[50,94],"couple":[51],"selfinterference":[53,75],"across":[54],"satellites'":[56],"trajectories,":[57],"thereby":[58],"enabling":[59],"in-band":[60],"operation.":[62,145],"By":[63],"taking":[64],"measurement-driven":[66],"approach,":[67],"our":[68,88],"circumvents":[70],"need":[72,105],"explicit":[74],"channel":[76],"estimation":[77],"can":[79],"inherently":[80],"account":[81],"hardware":[83],"nonidealities.":[84],"We":[85],"show":[86,122],"that":[87,123],"reliably":[91],"selects":[92],"spatially":[95],"cancels":[96],"self-interference":[97,128],"below":[99],"noise":[101],"floor,":[102],"avoiding":[103],"digital/analog":[107],"cancellation.":[108],"Simulation":[109],"results":[110],"using":[111],"satellite":[112],"orbital":[114],"parameters":[115],"published":[116],"3GPP":[118],"FCC":[120],"filings":[121],"this":[124],"substantial":[125],"reduction":[126],"does":[129],"not":[130],"prohibitively":[131],"compromise":[132],"beamforming":[133],"gain,":[134],"allowing":[135],"attain":[139],"near-maximal":[140],"SINRs,":[141],"thus":[142],"unlocking":[143]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-10-10T00:00:00"}
