{"id":"https://openalex.org/W3084247589","doi":"https://doi.org/10.1109/access.2020.3022283","title":"Performance of Integrated Satellite-Terrestrial Relay Network With Relay Selection and Outdated CSI","display_name":"Performance of Integrated Satellite-Terrestrial Relay Network With Relay Selection and Outdated CSI","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3084247589","doi":"https://doi.org/10.1109/access.2020.3022283","mag":"3084247589"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3022283","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3022283","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09187259.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09187259.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100439698","display_name":"Cheng Zhang","orcid":"https://orcid.org/0000-0003-2663-4207"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"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":"Cheng Zhang","raw_affiliation_strings":["Purple Mountain Laboratories, Nanjing, China","School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-2663-4207","affiliations":[{"raw_affiliation_string":"Purple Mountain Laboratories, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]},{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100393787","display_name":"Hongxin Lin","orcid":"https://orcid.org/0000-0001-9932-7975"},"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":"Hongxin Lin","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056225611","display_name":"Yongming Huang","orcid":"https://orcid.org/0000-0003-3616-4616"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"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":"Yongming Huang","raw_affiliation_strings":["Purple Mountain Laboratories, Nanjing, China","School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-3616-4616","affiliations":[{"raw_affiliation_string":"Purple Mountain Laboratories, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]},{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045457613","display_name":"L\u00fcxi Yang","orcid":"https://orcid.org/0000-0003-1474-1806"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"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":"Luxi Yang","raw_affiliation_strings":["Purple Mountain Laboratories, Nanjing, China","School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-1474-1806","affiliations":[{"raw_affiliation_string":"Purple Mountain Laboratories, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]},{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":7.9693,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.9714364,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"8","issue":null,"first_page":"169652","last_page":"169662"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9979000091552734,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9767000079154968,"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/relay","display_name":"Relay","score":0.8296400308609009},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.709302544593811},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5446703433990479},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5420759916305542},{"id":"https://openalex.org/keywords/maximal-ratio-combining","display_name":"Maximal-ratio combining","score":0.5342520475387573},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5035461783409119},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4764169454574585},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4624374806880951},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.4510939121246338},{"id":"https://openalex.org/keywords/cooperative-diversity","display_name":"Cooperative diversity","score":0.44017526507377625},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.42748892307281494},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4150104522705078},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.39940232038497925},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.37205326557159424},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3455224633216858},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.16852140426635742},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10775372385978699}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8296400308609009},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.709302544593811},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5446703433990479},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5420759916305542},{"id":"https://openalex.org/C86024645","wikidata":"https://www.wikidata.org/wiki/Q6795632","display_name":"Maximal-ratio combining","level":4,"score":0.5342520475387573},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5035461783409119},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4764169454574585},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4624374806880951},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.4510939121246338},{"id":"https://openalex.org/C6832461","wikidata":"https://www.wikidata.org/wiki/Q5167914","display_name":"Cooperative diversity","level":4,"score":0.44017526507377625},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.42748892307281494},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4150104522705078},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.39940232038497925},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.37205326557159424},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3455224633216858},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.16852140426635742},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10775372385978699},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3022283","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3022283","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09187259.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:aa3ed85b925f44deac2eb2314ef1fe7a","is_oa":true,"landing_page_url":"https://doaj.org/article/aa3ed85b925f44deac2eb2314ef1fe7a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 169652-169662 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3022283","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3022283","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09187259.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3630466707","display_name":null,"funder_award_id":"U1936201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4152119378","display_name":null,"funder_award_id":"61720106003","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5540418478","display_name":null,"funder_award_id":"2018YFB1800801","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G561333141","display_name":null,"funder_award_id":"BK20190337","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G584858438","display_name":null,"funder_award_id":"61901107","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/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3084247589.pdf","grobid_xml":"https://content.openalex.org/works/W3084247589.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1576718945","https://openalex.org/W2023882898","https://openalex.org/W2032504554","https://openalex.org/W2052256744","https://openalex.org/W2093554016","https://openalex.org/W2108787612","https://openalex.org/W2122172954","https://openalex.org/W2149200615","https://openalex.org/W2152121970","https://openalex.org/W2152712278","https://openalex.org/W2163979113","https://openalex.org/W2170638893","https://openalex.org/W2188931815","https://openalex.org/W2407308717","https://openalex.org/W2493309683","https://openalex.org/W2535707866","https://openalex.org/W2799998043","https://openalex.org/W2800252416","https://openalex.org/W2909496071","https://openalex.org/W2910220322","https://openalex.org/W2946215477","https://openalex.org/W2954910960","https://openalex.org/W2958783194","https://openalex.org/W2966310996","https://openalex.org/W2977425326","https://openalex.org/W3013523550","https://openalex.org/W4230404221"],"related_works":["https://openalex.org/W1973791035","https://openalex.org/W893796595","https://openalex.org/W2371622531","https://openalex.org/W2053427738","https://openalex.org/W1980445252","https://openalex.org/W2026946516","https://openalex.org/W3140554627","https://openalex.org/W4289865786","https://openalex.org/W2324884261","https://openalex.org/W2133081512"],"abstract_inverted_index":{"Satellite":[0],"communication":[1],"plays":[2],"an":[3],"important":[4],"role":[5],"in":[6,174],"future":[7],"wireless":[8],"network.":[9],"In":[10],"this":[11],"article,":[12],"we":[13,59,110],"investigate":[14],"the":[15,19,33,45,67,71,82,89,93,97,102,107,135,139,150,168,175,190],"outage":[16,68,164],"performance":[17],"of":[18,70,81,84,91,95,163,170,177],"integrated":[20],"satellite-terrestrial":[21],"relay":[22,26,34],"network":[23],"(ISTRN)":[24],"with":[25,74,130,143,154],"selection":[27,35],"based":[28,37],"adaptive":[29],"decode-and-forward":[30],"(RSADF),":[31],"where":[32],"is":[36,153],"on":[38,106],"outdated":[39],"channel":[40,103],"state":[41],"information":[42],"(CSI),":[43],"and":[44,51,55,101,126,138,147,180],"multiple-antenna":[46],"relays":[47],"conduct":[48,111],"maximum-ratio":[49],"receiving":[50],"transmitting":[52],"for":[53,66,114],"decoding":[54],"forwarding,":[56],"respectively.":[57],"Particularly,":[58],"first":[60],"obtain":[61],"a":[62],"novel":[63],"closed-form":[64],"expression":[65],"probability":[69,165],"considered":[72],"ISTRN":[73],"RSADF.":[75],"Furthermore,":[76],"to":[77,188],"get":[78],"further":[79],"insights":[80],"effect":[83],"key":[85,171],"system":[86,108,172],"parameters,":[87],"e.g.,":[88],"number":[90,94],"relays,":[92],"antennas,":[96],"CSI":[98],"outdating":[99],"level,":[100],"fading":[104],"characteristics,":[105],"performance,":[109],"asymptotic":[112],"analysis":[113],"three":[115],"typical":[116],"high":[117,131,144,155,160],"average":[118,132,145,156],"signal-to-noise-ratio":[119],"(SNR)":[120],"scenarios,":[121],"i.e.,":[122],"1)":[123],"all":[124],"satellite":[125],"terrestrial":[127],"links":[128],"are":[129,142,186],"SNR,":[133,146],"2)":[134],"satellite-to-relay":[136],"link":[137,141,152],"relay-to-user":[140,151],"3)":[148],"only":[149],"SNR.":[157],"The":[158],"derived":[159],"SNR":[161],"approximations":[162],"explicitly":[166],"reveal":[167],"impact":[169],"parameters":[173],"form":[176],"diversity":[178],"gain":[179],"coding":[181],"gain.":[182],"Finally,":[183],"numerical":[184],"simulations":[185],"presented":[187],"validate":[189],"analytical":[191],"results.":[192]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}