{"id":"https://openalex.org/W3039926787","doi":"https://doi.org/10.1109/vtc2020-spring48590.2020.9128413","title":"An Optimization Method for the Gateway Station Deployment in LEO Satellite Systems","display_name":"An Optimization Method for the Gateway Station Deployment in LEO Satellite Systems","publication_year":2020,"publication_date":"2020-05-01","ids":{"openalex":"https://openalex.org/W3039926787","doi":"https://doi.org/10.1109/vtc2020-spring48590.2020.9128413","mag":"3039926787"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2020-spring48590.2020.9128413","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2020-spring48590.2020.9128413","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring)","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/A5026973311","display_name":"Chaoyi Zhu","orcid":"https://orcid.org/0000-0001-7798-9484"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chaoyi Zhu","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101838779","display_name":"Yitao Li","orcid":"https://orcid.org/0000-0001-9600-410X"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yitao Li","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014315305","display_name":"Manqing Zhang","orcid":"https://orcid.org/0000-0001-9086-0503"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Manqing Zhang","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100341243","display_name":"Qi Wang","orcid":"https://orcid.org/0000-0001-9958-1666"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Wang","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065141875","display_name":"Wuyang Zhou","orcid":"https://orcid.org/0000-0003-2229-2852"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wuyang Zhou","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5026973311"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":12.5773,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.97951015,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9843999743461609,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9835000038146973,"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/software-deployment","display_name":"Software deployment","score":0.8349442481994629},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7177335023880005},{"id":"https://openalex.org/keywords/default-gateway","display_name":"Default gateway","score":0.6263670325279236},{"id":"https://openalex.org/keywords/simulated-annealing","display_name":"Simulated annealing","score":0.6008858680725098},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5750157237052917},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5135514736175537},{"id":"https://openalex.org/keywords/gateway","display_name":"Gateway (web page)","score":0.5081946849822998},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.46874645352363586},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4426670968532562},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3510703146457672},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1649242639541626},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1411919891834259}],"concepts":[{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.8349442481994629},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7177335023880005},{"id":"https://openalex.org/C187713609","wikidata":"https://www.wikidata.org/wiki/Q2465461","display_name":"Default gateway","level":2,"score":0.6263670325279236},{"id":"https://openalex.org/C126980161","wikidata":"https://www.wikidata.org/wiki/Q863783","display_name":"Simulated annealing","level":2,"score":0.6008858680725098},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5750157237052917},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5135514736175537},{"id":"https://openalex.org/C2777710495","wikidata":"https://www.wikidata.org/wiki/Q5527195","display_name":"Gateway (web page)","level":2,"score":0.5081946849822998},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.46874645352363586},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4426670968532562},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3510703146457672},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1649242639541626},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1411919891834259},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2020-spring48590.2020.9128413","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2020-spring48590.2020.9128413","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1638986631","https://openalex.org/W2135479785","https://openalex.org/W2180200426","https://openalex.org/W2277385475","https://openalex.org/W2294509980","https://openalex.org/W2340791093","https://openalex.org/W2571488926","https://openalex.org/W2612473079","https://openalex.org/W2765289826","https://openalex.org/W2824450927","https://openalex.org/W2885673822","https://openalex.org/W2891520856","https://openalex.org/W2989517622","https://openalex.org/W3002619051","https://openalex.org/W4252713891"],"related_works":["https://openalex.org/W3123141149","https://openalex.org/W1518499115","https://openalex.org/W2122599377","https://openalex.org/W2915304347","https://openalex.org/W3045301923","https://openalex.org/W2794872059","https://openalex.org/W2080562317","https://openalex.org/W76359671","https://openalex.org/W3004283945","https://openalex.org/W2044009556"],"abstract_inverted_index":{"Low":[0],"Earth":[1],"Orbit":[2],"(LEO)":[3],"satellite":[4,41],"networks":[5],"play":[6],"a":[7,81],"major":[8],"role":[9],"to":[10,46,66,86,109,117],"provide":[11],"communication":[12],"support":[13],"for":[14],"the":[15,18,32,48,52,58,64,68,87,90,111,120,133,137,142],"regions":[16],"beyond":[17],"coverage":[19],"of":[20,26,39,71,89,136,151,159],"terrestrial":[21],"network":[22],"systems.":[23],"The":[24,74],"positions":[25],"gateway":[27,49,72,75,138],"stations":[28,50,139],"have":[29],"influence":[30],"on":[31],"time":[33],"delay,":[34],"power":[35],"consumption":[36],"and":[37,100,125,154],"throughput":[38],"LEO":[40],"networks,":[42],"making":[43],"it":[44],"important":[45],"deploy":[47],"at":[51,56],"best":[53],"position.":[54],"Aiming":[55],"minimizing":[57],"inter-satellite":[59,152],"hop":[60,149],"count,":[61],"we":[62,93],"are":[63],"first":[65],"study":[67],"deployment":[69,76,91,113],"problem":[70,77],"stations.":[73],"is":[78],"formulated":[79],"as":[80],"non-convex":[82],"optimization":[83],"problem.":[84],"According":[85],"characteristics":[88],"problem,":[92],"propose":[94],"an":[95,101],"improved":[96,102],"genetic":[97],"algorithm":[98,105],"(GA)":[99],"simulated":[103],"annealing":[104],"(SA)":[106],"not":[107],"only":[108],"get":[110],"optimal":[112,134],"location,":[114],"but":[115],"also":[116],"greatly":[118],"reduce":[119],"computational":[121],"complexity.":[122],"Simulation":[123],"results":[124],"analyses":[126],"show":[127],"that":[128],"compared":[129],"with":[130],"random":[131],"deployment,":[132],"locations":[135],"obtained":[140],"by":[141],"proposed":[143],"algorithms":[144],"can":[145],"decrease":[146],"42.6%":[147],"average":[148,157],"count":[150],"links":[153],"increase":[155],"4.4%":[156],"capacity":[158],"feeder":[160],"links.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
