{"id":"https://openalex.org/W3187716971","doi":"https://doi.org/10.1109/icc42927.2021.9500691","title":"Throughput Analysis with Dynamic Spectrum Access Control in Space-Air-Ground Integrated Networks","display_name":"Throughput Analysis with Dynamic Spectrum Access Control in Space-Air-Ground Integrated Networks","publication_year":2021,"publication_date":"2021-06-01","ids":{"openalex":"https://openalex.org/W3187716971","doi":"https://doi.org/10.1109/icc42927.2021.9500691","mag":"3187716971"},"language":"en","primary_location":{"id":"doi:10.1109/icc42927.2021.9500691","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc42927.2021.9500691","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2021 - IEEE International Conference on Communications","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/A5100441352","display_name":"Chenxi Li","orcid":"https://orcid.org/0000-0002-9106-8048"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chenxi Li","raw_affiliation_strings":["Xidian University,State Key Laboratory of Integrated Services Networks,Xi’an,China,710071"],"affiliations":[{"raw_affiliation_string":"Xidian University,State Key Laboratory of Integrated Services Networks,Xi’an,China,710071","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008740845","display_name":"Huaqing Wu","orcid":"https://orcid.org/0000-0002-3497-6437"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Huaqing Wu","raw_affiliation_strings":["University of Waterloo,Department of Electrical and Computer Engineering,Waterloo,Canada,N2L 3G1"],"affiliations":[{"raw_affiliation_string":"University of Waterloo,Department of Electrical and Computer Engineering,Waterloo,Canada,N2L 3G1","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100697315","display_name":"Zan Li","orcid":"https://orcid.org/0000-0002-5207-6504"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I4210157323","display_name":"South China Institute of Collaborative Innovation","ror":"https://ror.org/04jnpk588","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210157323","https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zan Li","raw_affiliation_strings":["Xidian University,State Key Laboratory of Integrated Services Networks,Xi’an,China,710071","Collaborative Innovation Center of Information Sensing and Understanding, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Xidian University,State Key Laboratory of Integrated Services Networks,Xi’an,China,710071","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Collaborative Innovation Center of Information Sensing and Understanding, Xi'an, China","institution_ids":["https://openalex.org/I4210157323"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042183747","display_name":"Lei Guan","orcid":"https://orcid.org/0000-0001-7191-887X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Guan","raw_affiliation_strings":["Xidian University,State Key Laboratory of Integrated Services Networks,Xi’an,China,710071"],"affiliations":[{"raw_affiliation_string":"Xidian University,State Key Laboratory of Integrated Services Networks,Xi’an,China,710071","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101804205","display_name":"Yue Zhao","orcid":"https://orcid.org/0000-0001-7843-3023"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Zhao","raw_affiliation_strings":["Xidian University,State Key Laboratory of Integrated Services Networks,Xi’an,China,710071"],"affiliations":[{"raw_affiliation_string":"Xidian University,State Key Laboratory of Integrated Services Networks,Xi’an,China,710071","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100773343","display_name":"Xuemin Shen","orcid":"https://orcid.org/0000-0002-4140-287X"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xuemin Sherman Shen","raw_affiliation_strings":["University of Waterloo,Department of Electrical and Computer Engineering,Waterloo,Canada,N2L 3G1"],"affiliations":[{"raw_affiliation_string":"University of Waterloo,Department of Electrical and Computer Engineering,Waterloo,Canada,N2L 3G1","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100441352"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":0.34,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.73051059,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"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":0.9998000264167786,"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":0.9998000264167786,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9980000257492065,"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/computer-science","display_name":"Computer science","score":0.8181010484695435},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7815436720848083},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6948567628860474},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6809772253036499},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.6802690625190735},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.6423364877700806},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.6018239259719849},{"id":"https://openalex.org/keywords/access-method","display_name":"Access method","score":0.504670262336731},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4564289450645447},{"id":"https://openalex.org/keywords/media-access-control","display_name":"Media access control","score":0.4446335434913635},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09993502497673035},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09559783339500427}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8181010484695435},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7815436720848083},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6948567628860474},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6809772253036499},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.6802690625190735},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.6423364877700806},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.6018239259719849},{"id":"https://openalex.org/C70000936","wikidata":"https://www.wikidata.org/wiki/Q4672467","display_name":"Access method","level":2,"score":0.504670262336731},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4564289450645447},{"id":"https://openalex.org/C513196756","wikidata":"https://www.wikidata.org/wiki/Q3295108","display_name":"Media access control","level":3,"score":0.4446335434913635},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09993502497673035},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09559783339500427},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc42927.2021.9500691","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc42927.2021.9500691","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2021 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2356684428","https://openalex.org/W2604436698","https://openalex.org/W2807926199","https://openalex.org/W2819110158","https://openalex.org/W2886485362","https://openalex.org/W2909782717","https://openalex.org/W3001709264","https://openalex.org/W3005245148","https://openalex.org/W3005971024","https://openalex.org/W3007804894","https://openalex.org/W3011830499","https://openalex.org/W3022069533","https://openalex.org/W3034084251","https://openalex.org/W3034653302","https://openalex.org/W3040668711","https://openalex.org/W3104650338"],"related_works":["https://openalex.org/W2372002319","https://openalex.org/W2345768159","https://openalex.org/W2151959184","https://openalex.org/W3024545738","https://openalex.org/W4321606822","https://openalex.org/W2888733329","https://openalex.org/W1852405385","https://openalex.org/W1996551586","https://openalex.org/W2952222336","https://openalex.org/W1972211748"],"abstract_inverted_index":{"As":[0],"a":[1,25,100],"promising":[2],"architecture":[3],"to":[4,42,68,114],"provide":[5],"ubiquitous":[6],"and":[7,57,122,133],"ultra-reliable":[8],"network":[9,13],"connectivity,":[10],"space-air-ground":[11],"integrated":[12],"(SAGIN)":[14],"has":[15],"attracted":[16],"substantial":[17],"research":[18],"interests.":[19],"In":[20,76],"this":[21],"paper,":[22],"we":[23],"propose":[24],"dynamic":[26],"spectrum":[27,45,71,88],"access":[28,46,72,131,145],"control":[29,132],"(DSAC)":[30],"protocol":[31,39,63,94,127],"for":[32,48,73],"the":[33,36,44,61,78,82,86,90,104,116,119,125,137,142],"SAGIN.":[34],"Specifically,":[35],"proposed":[37,126],"DSAC":[38,62,93],"uses":[40],"sequences":[41,67],"represent":[43],"decisions":[47],"authorized":[49,74],"users":[50],"at":[51],"different":[52],"time":[53],"slots.":[54],"Through":[55],"iterative":[56],"orthogonal":[58],"sequence":[59],"transformation,":[60],"can":[64],"generate":[65],"orthogonalized":[66],"guarantee":[69],"successful":[70],"users.":[75],"addition,":[77],"non-collision":[79],"probability":[80],"of":[81,92,103,118],"data":[83],"packets":[84],"accessing":[85],"shared":[87],"under":[89],"guidance":[91],"is":[95,107,128],"analyzed,":[96],"based":[97],"on":[98],"which":[99],"closed-form":[101],"expression":[102],"system":[105],"throughput":[106,134],"further":[108],"derived.":[109],"Simulation":[110],"results":[111],"are":[112],"provided":[113],"validate":[115],"accuracy":[117],"theoretical":[120],"analysis":[121],"demonstrate":[123],"that":[124],"effective":[129],"in":[130,136],"improvement":[135],"SAGIN":[138],"when":[139],"compared":[140],"with":[141],"existing":[143],"random":[144],"protocol.":[146]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}