{"id":"https://openalex.org/W4206329434","doi":"https://doi.org/10.23919/eusipco54536.2021.9616268","title":"Closed-Form Multicast Precoding for Satellite Flexible Payloads","display_name":"Closed-Form Multicast Precoding for Satellite Flexible Payloads","publication_year":2021,"publication_date":"2021-08-23","ids":{"openalex":"https://openalex.org/W4206329434","doi":"https://doi.org/10.23919/eusipco54536.2021.9616268"},"language":"en","primary_location":{"id":"doi:10.23919/eusipco54536.2021.9616268","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco54536.2021.9616268","pdf_url":null,"source":{"id":"https://openalex.org/S4363607854","display_name":"2021 29th European Signal Processing Conference (EUSIPCO)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 29th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2117/360816","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086920076","display_name":"Miguel Angel Vazouez","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Miguel Angel Vazouez","raw_affiliation_strings":["Centre Tecnologic de Telecomunicacions de Catalunya (CTTC/CERCA), Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnologic de Telecomunicacions de Catalunya (CTTC/CERCA), Barcelona, Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065160992","display_name":"Xavier Artiga","orcid":"https://orcid.org/0000-0001-9222-165X"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Xavier Artiga","raw_affiliation_strings":["Centre Tecnologic de Telecomunicacions de Catalunya (CTTC/CERCA), Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnologic de Telecomunicacions de Catalunya (CTTC/CERCA), Barcelona, Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046234769","display_name":"Ana I. P\u00e8rez-Neira","orcid":"https://orcid.org/0000-0003-4281-3934"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ana I. Perez-Neira","raw_affiliation_strings":["Centre Tecnologic de Telecomunicacions de Catalunya (CTTC/CERCA), Barcelona, Spain","Dept. Signal Theory and Communications, Universitat Politecnica de Catalunya (UPC), Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnologic de Telecomunicacions de Catalunya (CTTC/CERCA), Barcelona, Spain","institution_ids":["https://openalex.org/I4210087295"]},{"raw_affiliation_string":"Dept. Signal Theory and Communications, Universitat Politecnica de Catalunya (UPC), Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5086920076"],"corresponding_institution_ids":["https://openalex.org/I4210087295"],"apc_list":null,"apc_paid":null,"fwci":2.26,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.88827626,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"910","last_page":"914"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9998999834060669,"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":0.9998999834060669,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994999766349792,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9991000294685364,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.9113748073577881},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.8719189167022705},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6932288408279419},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5940513610839844},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.49764660000801086},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4518234431743622},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4325750172138214},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.4257239103317261},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.38259774446487427},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37536248564720154},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.33230680227279663},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2678292989730835},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18660491704940796},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.07692021131515503}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.9113748073577881},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8719189167022705},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6932288408279419},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5940513610839844},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.49764660000801086},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4518234431743622},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4325750172138214},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.4257239103317261},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38259774446487427},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37536248564720154},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.33230680227279663},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2678292989730835},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18660491704940796},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.07692021131515503},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.23919/eusipco54536.2021.9616268","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco54536.2021.9616268","pdf_url":null,"source":{"id":"https://openalex.org/S4363607854","display_name":"2021 29th European Signal Processing Conference (EUSIPCO)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 29th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/360816","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/360816","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:zenodo.org:7225040","is_oa":true,"landing_page_url":"https://doi.org/10.23919/EUSIPCO54536.2021.9616268","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"29th European Signal Processing Conference (EUSIPCO)","raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":{"id":"pmh:oai:upcommons.upc.edu:2117/360816","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/360816","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4300000071525574}],"awards":[{"id":"https://openalex.org/G6241686841","display_name":null,"funder_award_id":"TERESA-TEC2017-90093-C3-1-R","funder_id":"https://openalex.org/F4320315062","funder_display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades"}],"funders":[{"id":"https://openalex.org/F4320315062","display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1956942409","https://openalex.org/W2112300062","https://openalex.org/W2164536085","https://openalex.org/W2171824268","https://openalex.org/W2786308902","https://openalex.org/W3045701498","https://openalex.org/W3103317697","https://openalex.org/W3172502526","https://openalex.org/W4288088393","https://openalex.org/W6685525424","https://openalex.org/W6796500644","https://openalex.org/W6840830278","https://openalex.org/W6950151124"],"related_works":["https://openalex.org/W4281688526","https://openalex.org/W2152088989","https://openalex.org/W2756419127","https://openalex.org/W4366493479","https://openalex.org/W2905893439","https://openalex.org/W3135374966","https://openalex.org/W2953205382","https://openalex.org/W2554517556","https://openalex.org/W2489379490","https://openalex.org/W2141031289"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"a":[3,38,85],"novel":[4],"closed-form":[5],"noniterative":[6],"precoding":[7,101],"technique":[8,83],"for":[9,49],"multicast":[10,50,66],"multibeam":[11],"satellite":[12,15,26,78],"systems.":[13],"Next-generation":[14],"systems":[16],"will":[17],"be":[18],"benefited":[19],"from":[20],"the":[21,25,44,58,62,72,90,94,100],"flexible":[22,31,79],"use":[23],"of":[24,61,74],"resources":[27],"especially":[28],"its":[29],"power":[30],"allocation":[32],"among":[33],"beams.":[34],"Intending":[35],"to":[36,89,93],"obtain":[37],"low-computational":[39],"complexity":[40],"design,":[41],"we":[42],"revisit":[43],"well-known":[45],"signal-to-leakage-and-noise":[46],"ratio":[47,63],"design":[48],"transmission.":[51],"Two":[52],"alternatives":[53],"are":[54,103],"introduced":[55],"considering":[56],"both":[57],"physical":[59],"meaning":[60],"and":[64],"certain":[65],"channel":[67],"vector":[68],"mapping.":[69],"We":[70],"observe":[71],"benefits":[73],"these":[75],"techniques":[76],"in":[77],"payloads.":[80],"The":[81],"proposed":[82],"shows":[84],"substantial":[86],"gain":[87],"compared":[88],"benchmark":[91],"according":[92],"numerical":[95],"simulations.":[96],"Intuitive":[97],"insights":[98],"on":[99],"behaviour":[102],"also":[104],"presented.":[105]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
