{"id":"https://openalex.org/W4409537033","doi":"https://doi.org/10.1109/lcomm.2025.3562118","title":"Resource Allocation in a RIS-Assisted TDMA Wireless Powered Sensor Network Using UAV","display_name":"Resource Allocation in a RIS-Assisted TDMA Wireless Powered Sensor Network Using UAV","publication_year":2025,"publication_date":"2025-04-17","ids":{"openalex":"https://openalex.org/W4409537033","doi":"https://doi.org/10.1109/lcomm.2025.3562118"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2025.3562118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3562118","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,"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"},"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/A5102790869","display_name":"Omid Abachian Ghasemi","orcid":"https://orcid.org/0009-0009-3284-4762"},"institutions":[{"id":"https://openalex.org/I38476204","display_name":"Urmia University","ror":"https://ror.org/032fk0x53","country_code":"IR","type":"education","lineage":["https://openalex.org/I38476204"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Omid Abachian Ghasemi","raw_affiliation_strings":["Electrical and Computer Engineering Department, Urmia University, Urmia, Iran"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, Urmia University, Urmia, Iran","institution_ids":["https://openalex.org/I38476204"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046422606","display_name":"Mehdi Chehel Amirani","orcid":"https://orcid.org/0000-0002-5179-9831"},"institutions":[{"id":"https://openalex.org/I38476204","display_name":"Urmia University","ror":"https://ror.org/032fk0x53","country_code":"IR","type":"education","lineage":["https://openalex.org/I38476204"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mehdi Chehel Amirani","raw_affiliation_strings":["Electrical and Computer Engineering Department, Urmia University, Urmia, Iran"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, Urmia University, Urmia, Iran","institution_ids":["https://openalex.org/I38476204"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5102790869"],"corresponding_institution_ids":["https://openalex.org/I38476204"],"apc_list":null,"apc_paid":null,"fwci":2.2284,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.87507357,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"29","issue":"6","first_page":"1375","last_page":"1379"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9968000054359436,"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"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9968000054359436,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9713000059127808,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9702000021934509,"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/time-division-multiple-access","display_name":"Time division multiple access","score":0.8624628782272339},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.699026346206665},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6960071325302124},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6850824356079102},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6030970811843872},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.559863269329071},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4791766405105591},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.439637154340744},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.4343261122703552},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3754727840423584},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33433768153190613}],"concepts":[{"id":"https://openalex.org/C117313154","wikidata":"https://www.wikidata.org/wiki/Q878344","display_name":"Time division multiple access","level":2,"score":0.8624628782272339},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.699026346206665},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6960071325302124},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6850824356079102},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6030970811843872},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.559863269329071},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4791766405105591},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.439637154340744},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4343261122703552},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3754727840423584},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33433768153190613}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2025.3562118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3562118","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,"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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1980728112","https://openalex.org/W2032372805","https://openalex.org/W2084026635","https://openalex.org/W2571303926","https://openalex.org/W2968389137","https://openalex.org/W3000577820","https://openalex.org/W3010352573","https://openalex.org/W3204631851","https://openalex.org/W4226002505","https://openalex.org/W4250589301","https://openalex.org/W4312597511","https://openalex.org/W4392247395","https://openalex.org/W4394939024","https://openalex.org/W4395471122"],"related_works":["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","https://openalex.org/W2138781885","https://openalex.org/W4315630413","https://openalex.org/W2153007255"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"an":[3,29,105,128,147],"RIS-assisted":[4],"wireless":[5,40],"powered":[6],"sensor":[7,73],"network":[8],"(WPSN)":[9],"where":[10,142],"sensors":[11],"harvest":[12],"energy":[13],"from":[14,59,120],"a":[15,48],"UAV":[16],"and":[17,56,75,102],"transmit":[18],"data":[19,53],"to":[20,66,126,140],"the":[21,33,36,39,51,60,77,81,98,112,117,121,158,163],"fusion":[22],"center":[23],"(FC)":[24],"using":[25,111],"TDMA,":[26],"aided":[27],"by":[28,70,90],"RIS":[30],"mounted":[31],"on":[32],"UAV.":[34],"In":[35],"proposed":[37,159],"model,":[38],"power":[41],"transfer":[42],"(WPT)":[43],"time":[44,55,74,109,119,132,138,144],"is":[45,57,65,88,145],"predetermined":[46],"as":[47],"fraction":[49],"of":[50,80],"total":[52],"transmission":[54],"excluded":[58],"optimization":[61,86,122,148],"variables.":[62],"The":[63,83],"goal":[64],"maximize":[67],"sum":[68],"throughput":[69],"efficiently":[71],"allocating":[72],"adjusting":[76],"phase":[78,100],"shifts":[79],"RIS.":[82],"resulting":[84],"non-convex":[85],"problem":[87],"solved":[89],"decomposing":[91],"it":[92],"into":[93],"two":[94],"subproblems:":[95],"first,":[96],"determining":[97],"optimal":[99,108],"shifts;":[101],"second,":[103],"developing":[104],"algorithm":[106,130],"for":[107,131],"allocation":[110,133],"Lagrange":[113],"dual":[114],"method.":[115],"Excluding":[116],"WPT":[118,143],"variables":[123],"enables":[124],"us":[125],"develop":[127],"efficient":[129],"with":[134],"significantly":[135,161],"reduced":[136],"execution":[137],"compared":[139],"scenarios":[141],"also":[146],"variable,":[149],"while":[150],"maintaining":[151],"comparable":[152],"performance.":[153,165],"Numerical":[154],"results":[155],"demonstrate":[156],"that":[157],"method":[160],"improves":[162],"network\u2019s":[164]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
