{"id":"https://openalex.org/W4400944500","doi":"https://doi.org/10.1109/jiot.2024.3433022","title":"Dynamic Resource Allocation for Multibeam Satellite Communication Systems","display_name":"Dynamic Resource Allocation for Multibeam Satellite Communication Systems","publication_year":2024,"publication_date":"2024-07-24","ids":{"openalex":"https://openalex.org/W4400944500","doi":"https://doi.org/10.1109/jiot.2024.3433022"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3433022","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3433022","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5108841743","display_name":"Siya Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Siya Zhang","raw_affiliation_strings":["School of Communications and Information Engineering and the Chongqing Key Laboratory of Mobile Communication Technology, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering and the Chongqing Key Laboratory of Mobile Communication Technology, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051328733","display_name":"Rong Chai","orcid":"https://orcid.org/0000-0002-0957-7792"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rong Chai","raw_affiliation_strings":["School of Communications and Information Engineering and the Chongqing Key Laboratory of Mobile Communication Technology, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering and the Chongqing Key Laboratory of Mobile Communication Technology, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025881622","display_name":"Chengchao Liang","orcid":"https://orcid.org/0000-0002-4125-2840"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengchao Liang","raw_affiliation_strings":["School of Communications and Information Engineering and the Chongqing Key Laboratory of Mobile Communication Technology, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering and the Chongqing Key Laboratory of Mobile Communication Technology, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084338675","display_name":"Qianbin Chen","orcid":"https://orcid.org/0000-0001-6868-6860"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qianbin Chen","raw_affiliation_strings":["School of Communications and Information Engineering and the Chongqing Key Laboratory of Mobile Communication Technology, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering and the Chongqing Key Laboratory of Mobile Communication Technology, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5108841743"],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":null,"apc_paid":null,"fwci":3.7807,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.9243254,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"11","issue":"22","first_page":"36907","last_page":"36921"},"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/T12449","display_name":"Spacecraft Design and Technology","score":0.9866999983787537,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9718999862670898,"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/computer-science","display_name":"Computer science","score":0.7718174457550049},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.6547998785972595},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.6343570947647095},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6330463290214539},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5203613638877869},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.43495601415634155},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.42517516016960144},{"id":"https://openalex.org/keywords/frequency-allocation","display_name":"Frequency allocation","score":0.41798195242881775},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.37176722288131714},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08648794889450073}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7718174457550049},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.6547998785972595},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.6343570947647095},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6330463290214539},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5203613638877869},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.43495601415634155},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.42517516016960144},{"id":"https://openalex.org/C134579502","wikidata":"https://www.wikidata.org/wiki/Q1455619","display_name":"Frequency allocation","level":2,"score":0.41798195242881775},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.37176722288131714},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08648794889450073},{"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/jiot.2024.3433022","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3433022","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3324807318","display_name":null,"funder_award_id":"62271097","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5808344812","display_name":null,"funder_award_id":"U23A20279","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8846980372","display_name":null,"funder_award_id":"cstc2020jcyj-msxmX0878","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W2982556320","https://openalex.org/W2990253904","https://openalex.org/W2990993261","https://openalex.org/W3036509096","https://openalex.org/W3045891715","https://openalex.org/W3081405700","https://openalex.org/W3093835058","https://openalex.org/W3129917612","https://openalex.org/W3158087315","https://openalex.org/W3169385106","https://openalex.org/W3176841683","https://openalex.org/W3192973400","https://openalex.org/W3202334432","https://openalex.org/W3204609234","https://openalex.org/W3208077300","https://openalex.org/W3208384668","https://openalex.org/W3212812426","https://openalex.org/W3214899504","https://openalex.org/W4205628489","https://openalex.org/W4210565458","https://openalex.org/W4225572805","https://openalex.org/W4225789363","https://openalex.org/W4225909459","https://openalex.org/W4292261867","https://openalex.org/W4312695084","https://openalex.org/W4312735264","https://openalex.org/W4312792337","https://openalex.org/W4312857557","https://openalex.org/W4315629920","https://openalex.org/W4315630280","https://openalex.org/W4323896551","https://openalex.org/W4376480690","https://openalex.org/W4386260517","https://openalex.org/W4386634601"],"related_works":["https://openalex.org/W2028190576","https://openalex.org/W4206958678","https://openalex.org/W2373343648","https://openalex.org/W2923452570","https://openalex.org/W206598027","https://openalex.org/W2978610750","https://openalex.org/W2022931285","https://openalex.org/W1589966275","https://openalex.org/W2086872282","https://openalex.org/W2137789903"],"abstract_inverted_index":{"Multibeam":[0],"satellite":[1,32,65],"communication":[2,33],"systems":[3],"have":[4],"been":[5],"received":[6],"widespread":[7],"attention":[8],"due":[9],"to":[10,62,126],"their":[11],"high":[12],"throughput":[13],"and":[14,26,40,68,86,93,103,133,138,156,164,185,200,230],"efficient":[15],"resource":[16,27,174],"utilization.":[17],"In":[18],"this":[19,190],"article,":[20],"we":[21,77,122,180,192],"investigate":[22],"the":[23,72,79,91,118,128,135,172,194,211,214,239,242],"beam":[24,53,66,100,136,162],"illumination":[25,137,163],"allocation":[28,105,140,166,175,187],"problem":[29,106,141,146,196],"in":[30],"multibeam":[31],"systems.":[34],"By":[35],"jointly":[36],"considering":[37],"user":[38,46,74,83,131,143,178],"position":[39],"service":[41,84,87],"characteristics,":[42],"an":[43,198],"optics-based":[44],"initial":[45],"grouping":[47,75],"algorithm":[48,59,167,216],"is":[49,60,107,147,168],"proposed.":[50,169,235],"To":[51,116,189,209],"enhance":[52],"coverage":[54,69],"performance,":[55],"a":[56,110,150,157,202,219],"minimum":[57],"circle":[58],"proposed":[61,243],"optimally":[63],"design":[64,182],"positions":[67],"radius.":[70],"Given":[71],"obtained":[73,173],"strategy,":[76],"address":[78,134,210],"difference":[80],"between":[81],"random":[82],"demands":[85],"provisioning":[88],"capability":[89],"of":[90,130,142,241],"system,":[92],"define":[94],"system":[95,111],"cost":[96,112],"function.":[97],"The":[98,145],"joint":[99,161],"illumination,":[101],"subchannel,":[102],"power":[104,139,165,186],"formulated":[108,119],"as":[109,149,197],"function":[113],"minimization":[114],"problem.":[115],"solve":[117],"optimization":[120,195,224],"problem,":[121],"introduce":[123],"aggregate":[124],"nodes":[125],"describe":[127],"characteristics":[129],"groups,":[132,179],"groups.":[144],"modeled":[148],"mixed-space":[151],"Markov":[152],"decision":[153],"process":[154],"(MDP),":[155],"parameterized":[158],"deep":[159,204],"Q-network-based":[160],"Based":[170],"on":[171],"strategy":[176],"for":[177],"then":[181],"user-oriented":[183],"subchannel":[184],"strategy.":[188],"end,":[191],"model":[193],"MDP":[199],"propose":[201],"double":[203],"Q-network":[205],"(DDQN)":[206],"algorithm-based":[207],"algorithm.":[208],"concern":[212],"that":[213],"DDQN":[215],"may":[217],"reach":[218],"local":[220],"optimum,":[221],"proximal":[222],"policy":[223],"algorithms":[225],"with":[226],"discrete":[227],"action":[228,232],"space":[229,233],"continuous":[231],"are":[234],"Simulation":[236],"results":[237],"validate":[238],"effectiveness":[240],"algorithms.":[244]},"counts_by_year":[{"year":2025,"cited_by_count":5}],"updated_date":"2025-12-26T23:08:49.675405","created_date":"2025-10-10T00:00:00"}
