{"id":"https://openalex.org/W2911932120","doi":"https://doi.org/10.1109/iccchina.2018.8641187","title":"Coexistence Downlink Interference Analysis Between LEO System and GEO System in Ka Band","display_name":"Coexistence Downlink Interference Analysis Between LEO System and GEO System in Ka Band","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2911932120","doi":"https://doi.org/10.1109/iccchina.2018.8641187","mag":"2911932120"},"language":"en","primary_location":{"id":"doi:10.1109/iccchina.2018.8641187","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2018.8641187","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/CIC International Conference on Communications in China (ICCC)","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/A5057451811","display_name":"Huiwen Wang","orcid":"https://orcid.org/0000-0002-1038-4349"},"institutions":[{"id":"https://openalex.org/I1332139074","display_name":"Ministry of Communications","ror":"https://ror.org/029s65f92","country_code":"BR","type":"government","lineage":["https://openalex.org/I1332139074","https://openalex.org/I2801200668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Huiwen Wang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing","institution_ids":["https://openalex.org/I1332139074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100416961","display_name":"Cheng Wang","orcid":"https://orcid.org/0000-0001-6075-796X"},"institutions":[{"id":"https://openalex.org/I1332139074","display_name":"Ministry of Communications","ror":"https://ror.org/029s65f92","country_code":"BR","type":"government","lineage":["https://openalex.org/I1332139074","https://openalex.org/I2801200668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Cheng Wang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing","institution_ids":["https://openalex.org/I1332139074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100347991","display_name":"Jun Yuan","orcid":"https://orcid.org/0000-0001-5936-3058"},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Yuan","raw_affiliation_strings":["China Academy of Space Technology, Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Academy of Space Technology, Beijing","institution_ids":["https://openalex.org/I194716290"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101839440","display_name":"Yuan Zhao","orcid":"https://orcid.org/0000-0002-9649-1996"},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Zhao","raw_affiliation_strings":["China Academy of Space Technology, Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Academy of Space Technology, Beijing","institution_ids":["https://openalex.org/I194716290"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086501134","display_name":"Rui Ding","orcid":"https://orcid.org/0000-0001-8606-5646"},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Ding","raw_affiliation_strings":["China Academy of Space Technology, Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Academy of Space Technology, Beijing","institution_ids":["https://openalex.org/I194716290"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100432932","display_name":"Weidong Wang","orcid":"https://orcid.org/0000-0002-3550-0625"},"institutions":[{"id":"https://openalex.org/I1332139074","display_name":"Ministry of Communications","ror":"https://ror.org/029s65f92","country_code":"BR","type":"government","lineage":["https://openalex.org/I1332139074","https://openalex.org/I2801200668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Weidong Wang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing","institution_ids":["https://openalex.org/I1332139074"]}]}],"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":50,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"465","last_page":"469"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991000294685364,"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":0.8587918281555176},{"id":"https://openalex.org/keywords/geostationary-orbit","display_name":"Geostationary orbit","score":0.7971631288528442},{"id":"https://openalex.org/keywords/ka-band","display_name":"Ka band","score":0.6719393134117126},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.6188386678695679},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.6184073686599731},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6082916259765625},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.592290997505188},{"id":"https://openalex.org/keywords/low-earth-orbit","display_name":"Low earth orbit","score":0.5907690525054932},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.5491457581520081},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.535843551158905},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4945835769176483},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.32087475061416626},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19434481859207153},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18515712022781372},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.16384625434875488},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.1111476719379425},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09534138441085815},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.07169610261917114}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8587918281555176},{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.7971631288528442},{"id":"https://openalex.org/C2777720951","wikidata":"https://www.wikidata.org/wiki/Q967772","display_name":"Ka band","level":2,"score":0.6719393134117126},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.6188386678695679},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.6184073686599731},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6082916259765625},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.592290997505188},{"id":"https://openalex.org/C3018325918","wikidata":"https://www.wikidata.org/wiki/Q663611","display_name":"Low earth orbit","level":3,"score":0.5907690525054932},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.5491457581520081},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.535843551158905},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4945835769176483},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.32087475061416626},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19434481859207153},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18515712022781372},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.16384625434875488},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.1111476719379425},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09534138441085815},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.07169610261917114}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccchina.2018.8641187","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2018.8641187","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/CIC International Conference on Communications in China (ICCC)","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":6,"referenced_works":["https://openalex.org/W1574779531","https://openalex.org/W2001787118","https://openalex.org/W2543365047","https://openalex.org/W2559433517","https://openalex.org/W2779076640","https://openalex.org/W7055492507"],"related_works":["https://openalex.org/W1991082449","https://openalex.org/W2157233940","https://openalex.org/W577207016","https://openalex.org/W2131050363","https://openalex.org/W1984398191","https://openalex.org/W1577900704","https://openalex.org/W2021594568","https://openalex.org/W3028680676","https://openalex.org/W1726924277","https://openalex.org/W2492344019"],"abstract_inverted_index":{"With":[0,61],"the":[1,39,44,49,58,62,80,94,107,110,115,123,129,140,156],"development":[2],"of":[3,9,51,64,109,142],"satellite":[4,30,53],"communication":[5,54],"techniques,":[6],"various":[7],"types":[8],"new":[10],"service":[11],"have":[12],"been":[13],"emerging,":[14],"which":[15,26],"leads":[16],"to":[17,29,57,135,158],"more":[18],"spectrum":[19],"resource":[20],"requirements.":[21],"However,":[22,137],"traditional":[23],"L(1-2GHz)/S(2-4GHz)":[24],"bands":[25,36],"are":[27,32],"allocated":[28],"communications":[31],"limited,":[33],"and":[34,70,86,101,106],"these":[35],"cannot":[37],"meet":[38],"increasing":[40],"bandwidth":[41],"demands.":[42],"Therefore,":[43],"Ka(27-40GHz)":[45],"band":[46],"has":[47],"attracted":[48],"attention":[50],"many":[52,65],"institutes":[55],"due":[56],"large":[59],"bandwidth.":[60],"implementation":[63],"Geostationary":[66],"Earth":[67,72],"Orbit":[68,73],"(GEO)":[69],"Low":[71],"(LEO)":[74],"constellation":[75],"plans":[76],"in":[77],"Ka":[78],"band,":[79],"coexistence":[81,95],"interference":[82,97,132,154],"analysis":[83],"between":[84,98],"LEO":[85,99,134],"GEO":[87,102,157],"system":[88,100,103],"is":[89,104,117,151],"important.":[90],"In":[91,144],"this":[92],"paper,":[93],"downlink":[96,131,153],"analyzed,":[105],"impact":[108],"exclusive":[111,124],"angel":[112,125],"strategy":[113,126],"on":[114],"inference":[116],"evaluated.":[118],"Simulation":[119,146],"results":[120,147],"show":[121,148],"that":[122,149],"can":[127],"reduce":[128],"in-line":[130],"from":[133,155],"GEO.":[136],"it":[138],"decreases":[139],"coverage":[141],"LEO.":[143,159],"addition,":[145],"there":[150],"little":[152]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}