{"id":"https://openalex.org/W4400277606","doi":"https://doi.org/10.1109/wcnc57260.2024.10570610","title":"RIS-Aided LEO SatCom with LEO-GEO Inter-System Interference Mitigation: Joint Multi-Satellite Multi-RIS Beamforming","display_name":"RIS-Aided LEO SatCom with LEO-GEO Inter-System Interference Mitigation: Joint Multi-Satellite Multi-RIS Beamforming","publication_year":2024,"publication_date":"2024-04-21","ids":{"openalex":"https://openalex.org/W4400277606","doi":"https://doi.org/10.1109/wcnc57260.2024.10570610"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc57260.2024.10570610","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/wcnc57260.2024.10570610","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5080914749","display_name":"Ziyuan Zheng","orcid":"https://orcid.org/0000-0003-4746-0496"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ziyuan Zheng","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,Beijing Laboratory of Advanced Information Networks,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,Beijing Laboratory of Advanced Information Networks,Beijing,China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071392558","display_name":"Wenpeng Jing","orcid":"https://orcid.org/0000-0002-6553-0358"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenpeng Jing","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,Beijing Laboratory of Advanced Information Networks,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,Beijing Laboratory of Advanced Information Networks,Beijing,China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019111566","display_name":"Zhaoming Lu","orcid":"https://orcid.org/0000-0002-0182-1770"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoming Lu","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,Beijing Laboratory of Advanced Information Networks,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,Beijing Laboratory of Advanced Information Networks,Beijing,China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000851572","display_name":"Xiangming Wen","orcid":"https://orcid.org/0000-0003-2793-6696"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangming Wen","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,Beijing Laboratory of Advanced Information Networks,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,Beijing Laboratory of Advanced Information Networks,Beijing,China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100318442","display_name":"Wei Li","orcid":"https://orcid.org/0000-0003-4133-2215"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Li","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,Beijing Laboratory of Advanced Information Networks,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,Beijing Laboratory of Advanced Information Networks,Beijing,China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5080914749"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":5.2181,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.94830611,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":1.0,"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":1.0,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9986000061035156,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9983999729156494,"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":0.7335948348045349},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6976237893104553},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.689081072807312},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6499148011207581},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.6490378975868225},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5907856225967407},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4537695646286011},{"id":"https://openalex.org/keywords/satellite-broadcasting","display_name":"Satellite broadcasting","score":0.44147640466690063},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.43542930483818054},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20121797919273376},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.14323580265045166},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.12289339303970337},{"id":"https://openalex.org/keywords/civil-engineering","display_name":"Civil engineering","score":0.03935360908508301}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7335948348045349},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6976237893104553},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.689081072807312},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6499148011207581},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.6490378975868225},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5907856225967407},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4537695646286011},{"id":"https://openalex.org/C2986254709","wikidata":"https://www.wikidata.org/wiki/Q209588","display_name":"Satellite broadcasting","level":3,"score":0.44147640466690063},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.43542930483818054},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20121797919273376},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.14323580265045166},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.12289339303970337},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.03935360908508301},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc57260.2024.10570610","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/wcnc57260.2024.10570610","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.8399999737739563}],"awards":[{"id":"https://openalex.org/G1736832713","display_name":null,"funder_award_id":"L222003","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"}],"funders":[{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1574779531","https://openalex.org/W2788350651","https://openalex.org/W2801274576","https://openalex.org/W2909782717","https://openalex.org/W2941952695","https://openalex.org/W3089706104","https://openalex.org/W3129486236","https://openalex.org/W3178611087","https://openalex.org/W3196656437","https://openalex.org/W3211325941","https://openalex.org/W4293057575","https://openalex.org/W4296915796","https://openalex.org/W4312695084","https://openalex.org/W4386902935"],"related_works":["https://openalex.org/W4385750381","https://openalex.org/W623123055","https://openalex.org/W416660270","https://openalex.org/W2020374352","https://openalex.org/W2318089893","https://openalex.org/W2594208605","https://openalex.org/W617654698","https://openalex.org/W2592743063","https://openalex.org/W1917454551","https://openalex.org/W577207016"],"abstract_inverted_index":{"The":[0],"growing":[1],"interest":[2],"in":[3,10,40,74],"deploying":[4],"satellite":[5],"communication":[6,42],"(SatCom)":[7],"systems":[8],"results":[9,127],"a":[11,75,85],"proliferation":[12],"of":[13,29,136,144],"both":[14],"Geostationary":[15],"Earth":[16,21],"Orbit":[17,22],"(GEO)":[18],"and":[19,34,69,114],"Low":[20],"(LEO)":[23],"satellites,":[24],"leading":[25],"to":[26,98,118],"the":[27,120,130,134,142],"risk":[28],"inter-system":[30,63],"interference":[31,64,100,138],"between":[32],"GEO":[33],"LEO":[35,59,145],"systems,":[36],"which":[37],"can":[38],"result":[39],"degraded":[41],"performance":[43,143],"or":[44],"even":[45],"complete":[46],"system":[47],"failure.":[48],"Under":[49],"this":[50,52],"context,":[51],"paper":[53],"investigates":[54],"Reconfigurable":[55],"Intelligent":[56],"Surface":[57],"(RIS)-aided":[58],"SatCom":[60],"with":[61,78,111],"LEO-GEO":[62,99,137],"mitigation.":[65],"Specifically,":[66],"multiple":[67,70],"satellites":[68],"RISs":[71],"are":[72],"operated":[73],"cooperative":[76,121],"manner":[77],"properly":[79],"designed":[80],"joint":[81],"beamforming.":[82],"We":[83,103],"formulate":[84],"minimum":[86],"signal-to-interference-plus-noise":[87],"(SINR)":[88],"maximization":[89],"problem":[90],"exploiting":[91],"statistical":[92],"channel":[93],"state":[94],"information":[95],"(CSI),":[96],"subject":[97],"mitigation":[101,135],"constraint.":[102],"propose":[104],"an":[105],"alternating":[106],"optimization":[107,116],"(AO)-based":[108],"algorithm,":[109],"combined":[110],"quadratic":[112],"transform":[113],"manifold":[115],"techniques,":[117],"design":[119],"multi-satellite":[122],"multi-RIS":[123],"beamforming":[124],"iteratively.":[125],"Numerical":[126],"show":[128],"that":[129],"proposed":[131],"scheme":[132],"ensures":[133],"while":[139],"effectively":[140],"improving":[141],"SatCom.":[146]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}
