{"id":"https://openalex.org/W3016845705","doi":"https://doi.org/10.1109/lcomm.2020.2988043","title":"A Satellite Handover Strategy Based on MIMO Technology in LEO Satellite Networks","display_name":"A Satellite Handover Strategy Based on MIMO Technology in LEO Satellite Networks","publication_year":2020,"publication_date":"2020-04-15","ids":{"openalex":"https://openalex.org/W3016845705","doi":"https://doi.org/10.1109/lcomm.2020.2988043","mag":"3016845705"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2020.2988043","doi":"https://doi.org/10.1109/lcomm.2020.2988043","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2020.2988043","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5100777234","display_name":"Lang Feng","orcid":"https://orcid.org/0000-0003-2543-1344","observed_orcids":["https://orcid.org/0000-0003-2543-1344"]},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lang Feng","raw_affiliation_strings":["Chien-Shiung Wu College, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-2543-1344","affiliations":[{"raw_affiliation_string":"Chien-Shiung Wu College, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352562","display_name":"Yifei Liu","orcid":"https://orcid.org/0000-0002-8135-5369","observed_orcids":["https://orcid.org/0000-0002-8135-5369"]},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifei Liu","raw_affiliation_strings":["Chien-Shiung Wu College, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chien-Shiung Wu College, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044817346","display_name":"Liang Wu","orcid":"https://orcid.org/0000-0001-9054-0155","observed_orcids":["https://orcid.org/0000-0001-9054-0155","https://orcid.org/0000-0003-4842-4323"]},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Wu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-9054-0155","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027587940","display_name":"Zaichen Zhang","orcid":"https://orcid.org/0000-0003-4301-8713","observed_orcids":["https://orcid.org/0000-0003-4301-8713"]},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zaichen Zhang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4301-8713","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056446385","display_name":"Jian Dang","orcid":"https://orcid.org/0000-0002-4199-9645","observed_orcids":["https://orcid.org/0000-0002-4199-9645"]},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Dang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4199-9645","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":3.8727,"has_fulltext":false,"cited_by_count":52,"citation_normalized_percentile":{"value":0.94126937,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"24","issue":"7","first_page":"1505","last_page":"1509"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9994999766349792,"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":0.9994999766349792,"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/T11701","display_name":"Space Satellite Systems and Control","score":9.999999747378752e-05,"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/T11082","display_name":"Spacecraft Dynamics and Control","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/satellite-handover","display_name":"satellite handover","score":0.9909999966621399},{"id":"https://openalex.org/keywords/low-earth-orbit-satellite-networks","display_name":"low Earth orbit satellite networks","score":0.8659999966621399},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.8460000157356262},{"id":"https://openalex.org/keywords/weighted-bipartite-graph","display_name":"weighted bipartite graph","score":0.9020000100135803},{"id":"https://openalex.org/keywords/maximum-weighted-matching","display_name":"maximum weight matching","score":0.9819999933242798},{"id":"https://openalex.org/keywords/hungarian-algorithm","display_name":"Hungarian algorithm","score":0.9980000257492065},{"id":"https://openalex.org/keywords/gateway-station","display_name":"gateway stations","score":0.8159999847412109},{"id":"https://openalex.org/keywords/load-balancing","display_name":"load balancing","score":0.9190000295639038},{"id":"https://openalex.org/keywords/achievable-rate","display_name":"achievable rate","score":0.7480000257492065}],"concepts":[{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.8239982724189758},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7535532712936401},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.7174890041351318},{"id":"https://openalex.org/C197657726","wikidata":"https://www.wikidata.org/wiki/Q174733","display_name":"Bipartite graph","level":3,"score":0.657077431678772},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.616779625415802},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.5924360752105713},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4945950210094452},{"id":"https://openalex.org/C3018325918","wikidata":"https://www.wikidata.org/wiki/Q663611","display_name":"Low earth orbit","level":3,"score":0.491356760263443},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.45793795585632324},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.29100704193115234},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09483006596565247},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.0694345235824585},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0683993399143219},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2020.2988043","doi":"https://doi.org/10.1109/lcomm.2020.2988043","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2020.2988043","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5378999710083008,"id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1036635598","display_name":null,"funder_award_id":"61601119","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1166115200","display_name":"\u6ee4\u6ce2\u5668\u7ec4\u591a\u8f7d\u6ce2\u76f8\u5e72\u5149\u65e0\u7ebf\u901a\u4fe1\u7814\u7a76","funder_award_id":"61571105","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2516647567","display_name":null,"funder_award_id":"61501109","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6550258529","display_name":null,"funder_award_id":"61971136","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1997834106","https://openalex.org/W2006538144","https://openalex.org/W2111907118","https://openalex.org/W2136687807","https://openalex.org/W2157225291","https://openalex.org/W2399586126","https://openalex.org/W2535046876","https://openalex.org/W2901277483","https://openalex.org/W2916969747","https://openalex.org/W2972805136"],"related_works":["https://openalex.org/W4407448828","https://openalex.org/W3199764353","https://openalex.org/W2120056330","https://openalex.org/W4402159149","https://openalex.org/W4318575750","https://openalex.org/W4205351119","https://openalex.org/W2972805136","https://openalex.org/W2066563907","https://openalex.org/W3133077107","https://openalex.org/W2162983318"],"abstract_inverted_index":{"This":[0],"letter":[1],"proposes":[2],"a":[3,39],"handover":[4,87],"strategy":[5],"for":[6,60],"the":[7,28,34,61,80,85],"links":[8],"between":[9],"satellites":[10],"and":[11,32,66,83],"gateway":[12],"stations":[13],"based":[14],"on":[15],"weighted":[16],"bipartite":[17],"graph":[18],"in":[19],"low":[20],"earth":[21],"orbit":[22],"(LEO)":[23],"satellite":[24,37,64],"networks.":[25],"To":[26],"maximize":[27],"overall":[29],"communication":[30,75],"quality":[31],"balance":[33],"load":[35],"of":[36,63],"networks,":[38],"maximum":[40],"weight":[41],"matching":[42],"method":[43],"is":[44,57],"investigated":[45],"by":[46],"using":[47],"Kuhn-Munkres":[48],"(KM)":[49],"algorithm.":[50],"Then,":[51],"we":[52,78],"enhance":[53],"KM":[54],"algorithm,":[55],"which":[56],"more":[58],"suitable":[59],"scene":[62],"handover,":[65],"employ":[67],"multiple-input":[68],"multiple-output":[69],"(MIMO)":[70],"technology":[71],"to":[72],"further":[73],"improve":[74],"quality.":[76],"Finally,":[77],"derive":[79],"achievable":[81],"rate":[82],"validate":[84],"proposed":[86],"strategy.":[88]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2020-04-24T00:00:00"}
