{"id":"https://openalex.org/W1604498830","doi":"https://doi.org/10.1109/icassp.2015.7178538","title":"Robust precoding design for multibeam downlink satellite channel with phase uncertainty","display_name":"Robust precoding design for multibeam downlink satellite channel with phase uncertainty","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W1604498830","doi":"https://doi.org/10.1109/icassp.2015.7178538","mag":"1604498830"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2015.7178538","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2015.7178538","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://orbilu.uni.lu/handle/10993/20396","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018148455","display_name":"Ahmad Gharanjik","orcid":"https://orcid.org/0000-0002-3442-6566"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]},{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["LU","SE"],"is_corresponding":false,"raw_author_name":"Ahmad Gharanjik","raw_affiliation_strings":["Interdisciplinary Centre for Security, University of Luxembourg","KTH Royal Institute of Technology, Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035099577","display_name":"Mallikarjun Shankar","orcid":"https://orcid.org/0000-0001-5289-7460"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]},{"id":"https://openalex.org/I4405259781","display_name":"Interdisciplinary Centre for Security, Reliability and Trust","ror":"https://ror.org/02qav7c04","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"M.R. Bhavani Shankar","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), Universite du Luxembourg, Luxembourg, LU"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), Universite du Luxembourg, Luxembourg, LU","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019028576","display_name":"Pantelis\u2010Daniel Arapoglou","orcid":"https://orcid.org/0000-0003-2136-9408"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. D. Arapoglou","raw_affiliation_strings":["Ajilon Aerospace, Noordwijk, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ajilon Aerospace, Noordwijk, Netherlands","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011373389","display_name":"Mats Bengtsson","orcid":"https://orcid.org/0000-0002-3599-5584"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Mats Bengtsson","raw_affiliation_strings":["KTH Royal Institute of Technology, Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080037825","display_name":"Bj\u00f6rn Ottersten","orcid":"https://orcid.org/0000-0003-2298-6774"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]},{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["LU","SE"],"is_corresponding":false,"raw_author_name":"Bjorn Ottersten","raw_affiliation_strings":["Interdisciplinary Centre for Security, University of Luxembourg","KTH Royal Institute of Technology, Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":12.4756,"has_fulltext":false,"cited_by_count":60,"citation_normalized_percentile":{"value":0.98980425,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"3083","last_page":"3087"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9994000196456909,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9993000030517578,"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/precoding","display_name":"Precoding","score":0.9169201850891113},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8519099950790405},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6485889554023743},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6212330460548401},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5898780822753906},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.5332552790641785},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5216187238693237},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.45442935824394226},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.44538041949272156},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.43690943717956543},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.37012600898742676},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3464009463787079},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.25815320014953613},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.2016923427581787},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.09465396404266357}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9169201850891113},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8519099950790405},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6485889554023743},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6212330460548401},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5898780822753906},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.5332552790641785},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5216187238693237},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.45442935824394226},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.44538041949272156},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.43690943717956543},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.37012600898742676},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3464009463787079},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25815320014953613},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.2016923427581787},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.09465396404266357},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icassp.2015.7178538","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2015.7178538","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/20396","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/20396","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"40th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2015 (2015-04-19); 40th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2015, Brisbane, Australia [AU], 19-3-2015 to 24-3-2015","raw_type":"http://purl.org/coar/resource_type/c_5794"},{"id":"pmh:oai:orbilu.uni.lu:10993/21264","is_oa":false,"landing_page_url":"https://orbilu.uni.lu/handle/10993/21264","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"http://purl.org/coar/resource_type/c_8042"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/20396","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/20396","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"40th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2015 (2015-04-19); 40th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2015, Brisbane, Australia [AU], 19-3-2015 to 24-3-2015","raw_type":"http://purl.org/coar/resource_type/c_5794"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1545861347","https://openalex.org/W1968192955","https://openalex.org/W1987123761","https://openalex.org/W1996215314","https://openalex.org/W2022800466","https://openalex.org/W2074120933","https://openalex.org/W2078347634","https://openalex.org/W2101727634","https://openalex.org/W2107520399","https://openalex.org/W2112417096","https://openalex.org/W2122180780","https://openalex.org/W2140288088","https://openalex.org/W2140960275","https://openalex.org/W2145486800","https://openalex.org/W2165733677","https://openalex.org/W2296319761","https://openalex.org/W2342650964","https://openalex.org/W2503082915","https://openalex.org/W4289857278","https://openalex.org/W7014245034"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W4386858283","https://openalex.org/W3190864439","https://openalex.org/W1979957996","https://openalex.org/W3141240674"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3],"study":[4],"the":[5,11,32,43,69,75,78],"design":[6,53],"of":[7,14,77],"a":[8,15,51],"precoder":[9,80],"on":[10,58],"user":[12],"downlink":[13],"multibeam":[16],"satellite":[17],"channel.":[18],"The":[19,45,63],"variations":[20],"in":[21,38],"channel":[22,40],"due":[23],"to":[24],"phase":[25,46],"noise":[26],"introduced":[27],"by":[28],"on-board":[29],"oscillators":[30],"and":[31,50,60,74],"long":[33],"round":[34],"trip":[35],"delay":[36],"result":[37],"outdated":[39],"information":[41],"at":[42],"transmitter.":[44],"uncertainty":[47],"is":[48,55,66],"modelled":[49],"robust":[52],"framework":[54],"formulated":[56],"based":[57],"availability":[59],"power":[61],"constraints.":[62],"optimization":[64],"problem":[65],"cast":[67],"into":[68],"convex":[70],"paradigm":[71],"after":[72],"approximations":[73],"benefits":[76],"resulting":[79],"are":[81],"highlighted.":[82]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2016-06-24T00:00:00"}
