{"id":"https://openalex.org/W2799986488","doi":"https://doi.org/10.1109/jsac.2018.2832780","title":"Cooperative Multigroup Multicast Transmission in Integrated Terrestrial-Satellite Networks","display_name":"Cooperative Multigroup Multicast Transmission in Integrated Terrestrial-Satellite Networks","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2799986488","doi":"https://doi.org/10.1109/jsac.2018.2832780","mag":"2799986488"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2018.2832780","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2018.2832780","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-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/A5059667505","display_name":"Xiangming Zhu","orcid":"https://orcid.org/0000-0002-2166-3503"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangming Zhu","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2166-3503","affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005072193","display_name":"Chunxiao Jiang","orcid":"https://orcid.org/0000-0002-3703-121X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunxiao Jiang","raw_affiliation_strings":["Tsinghua Space Center, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua Space Center, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003389936","display_name":"Liuguo Yin","orcid":"https://orcid.org/0000-0002-4441-9490"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liuguo Yin","raw_affiliation_strings":["Tsinghua Space Center, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4441-9490","affiliations":[{"raw_affiliation_string":"Tsinghua Space Center, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020458531","display_name":"Linling Kuang","orcid":"https://orcid.org/0000-0001-8283-855X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linling Kuang","raw_affiliation_strings":["Tsinghua Space Center, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-8283-855X","affiliations":[{"raw_affiliation_string":"Tsinghua Space Center, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053547427","display_name":"Ning Ge","orcid":"https://orcid.org/0000-0002-4922-7025"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ning Ge","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4922-7025","affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053012932","display_name":"Jianhua L\u00fc","orcid":"https://orcid.org/0000-0002-0314-9172"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianhua Lu","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":134.7101,"has_fulltext":false,"cited_by_count":109,"citation_normalized_percentile":{"value":0.99939415,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"36","issue":"5","first_page":"981","last_page":"992"},"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":0.9994000196456909,"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/T10148","display_name":"Advanced MIMO Systems Optimization","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/multicast","display_name":"Multicast","score":0.8955928087234497},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8477461934089661},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6041204929351807},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5936962366104126},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5229847431182861},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3918783366680145},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19495359063148499}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.8955928087234497},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8477461934089661},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6041204929351807},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5936962366104126},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5229847431182861},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3918783366680145},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19495359063148499}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.2018.2832780","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2018.2832780","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G3400019797","display_name":null,"funder_award_id":"91638205","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4403844069","display_name":null,"funder_award_id":"61621091","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7079021369","display_name":null,"funder_award_id":"91538203","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8477154932","display_name":null,"funder_award_id":"91438206","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1500584040","https://openalex.org/W1622908323","https://openalex.org/W1967073510","https://openalex.org/W1967236223","https://openalex.org/W1976882631","https://openalex.org/W1981044874","https://openalex.org/W1984954191","https://openalex.org/W1988834815","https://openalex.org/W1990955244","https://openalex.org/W1991312775","https://openalex.org/W1996804776","https://openalex.org/W2006903075","https://openalex.org/W2019486357","https://openalex.org/W2024702556","https://openalex.org/W2068283898","https://openalex.org/W2073291172","https://openalex.org/W2078178986","https://openalex.org/W2108787612","https://openalex.org/W2127779375","https://openalex.org/W2141682101","https://openalex.org/W2142022446","https://openalex.org/W2158648240","https://openalex.org/W2169363112","https://openalex.org/W2188931815","https://openalex.org/W2213621529","https://openalex.org/W2255974528","https://openalex.org/W2307856135","https://openalex.org/W2319641917","https://openalex.org/W2327187098","https://openalex.org/W2369715846","https://openalex.org/W2516684393","https://openalex.org/W2528584088","https://openalex.org/W2577229955","https://openalex.org/W2734990044","https://openalex.org/W2736902561","https://openalex.org/W2912522929","https://openalex.org/W2962741042","https://openalex.org/W3100958671","https://openalex.org/W3103833233"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4388081250","https://openalex.org/W2909457694","https://openalex.org/W1761601995","https://openalex.org/W2904599916","https://openalex.org/W4321608401","https://openalex.org/W2167268310","https://openalex.org/W1942969496"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,64,123],"investigate":[4],"the":[5,12,22,25,37,45,57,62,77,83,90,93,99,106,118,121,137,140,150,155,166,173],"downlink":[6],"cooperative":[7,33,128,167],"multigroup":[8,129],"multicast":[9,26,130,168],"transmission":[10],"in":[11,16,31,154],"integrated":[13],"terrestrial-satellite":[14],"network,":[15],"which":[17,85],"base":[18],"stations":[19],"(BSs)":[20],"and":[21,44,50,82,98,139],"satellite":[23],"provide":[24],"service":[27,96],"for":[28,55,136],"ground":[29],"users":[30],"a":[32,66,125],"manner":[34],"while":[35],"reusing":[36],"entire":[38],"bandwidth.":[39],"For":[40],"both":[41],"terrestrial":[42],"BSs":[43,81,114,138],"satellite,":[46,84,122],"multiantennas":[47],"are":[48,53,115,162],"equipped":[49],"beamforming":[51,71,78],"techniques":[52],"utilized":[54],"improving":[56],"system":[58],"performance.":[59],"Based":[60],"on":[61,89],"architecture,":[63],"formulate":[65],"weighted":[67,151],"max-min":[68],"fair":[69],"(MMF)":[70],"design":[72],"problem":[73,97,153],"to":[74,105,148,164],"jointly":[75],"optimize":[76],"vectors":[79],"of":[80,95,113,120,133],"is":[86,146],"solved":[87],"based":[88],"relation":[91],"between":[92],"quality":[94],"MMF":[100,152],"problem.":[101],"When":[102],"it":[103],"comes":[104],"large":[107,111],"scale":[108],"case,":[109],"where":[110],"numbers":[112],"distributed":[116],"within":[117],"coverage":[119],"propose":[124],"time":[126,156],"division":[127,157],"scheme":[131],"consisting":[132],"two":[134],"phases":[135],"satellite.":[141],"Then,":[142],"an":[143],"iterative":[144],"algorithm":[145],"proposed":[147,174],"solve":[149],"case.":[158],"Finally,":[159],"numerical":[160],"results":[161],"provided":[163],"evaluate":[165],"schemes":[169],"as":[170,172],"well":[171],"algorithms.":[175]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":19},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":18},{"year":2020,"cited_by_count":19},{"year":2019,"cited_by_count":17},{"year":2018,"cited_by_count":5}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
