{"id":"https://openalex.org/W7134912482","doi":"https://doi.org/10.1504/ijahuc.2026.152170","title":"Modelling of reconfigurable intelligent surfaces with adaptive power and thermal energy harvesting","display_name":"Modelling of reconfigurable intelligent surfaces with adaptive power and thermal energy harvesting","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7134912482","doi":"https://doi.org/10.1504/ijahuc.2026.152170"},"language":"en","primary_location":{"id":"doi:10.1504/ijahuc.2026.152170","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijahuc.2026.152170","pdf_url":null,"source":{"id":"https://openalex.org/S97070762","display_name":"International Journal of Ad Hoc and Ubiquitous Computing","issn_l":"1743-8225","issn":["1743-8225","1743-8233"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Ad Hoc and Ubiquitous Computing","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/A5128708028","display_name":"Abdulrahman Alghamdi","orcid":null},"institutions":[{"id":"https://openalex.org/I28022161","display_name":"King Saud University","ror":"https://ror.org/02f81g417","country_code":"SA","type":"education","lineage":["https://openalex.org/I28022161"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Abdulrahman Alghamdi","raw_affiliation_strings":["Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 12372, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 12372, Saudi Arabia","institution_ids":["https://openalex.org/I28022161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5128708028"],"corresponding_institution_ids":["https://openalex.org/I28022161"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1611446,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"51","issue":"2","first_page":"83","last_page":"89"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.3199000060558319,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.3199000060558319,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11096","display_name":"Aeroelasticity and Vibration Control","score":0.05000000074505806,"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/T11128","display_name":"Transition Metal Oxide Nanomaterials","score":0.048500001430511475,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.5202999711036682},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.47200000286102295},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4708999991416931},{"id":"https://openalex.org/keywords/thermal","display_name":"Thermal","score":0.451200008392334},{"id":"https://openalex.org/keywords/thermal-energy","display_name":"Thermal energy","score":0.34860000014305115},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.3003000020980835}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7727000117301941},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.5202999711036682},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.47200000286102295},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4708999991416931},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.451200008392334},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.353300005197525},{"id":"https://openalex.org/C107861326","wikidata":"https://www.wikidata.org/wiki/Q209233","display_name":"Thermal energy","level":2,"score":0.34860000014305115},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.3003000020980835},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.2849999964237213},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.28450000286102295},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.272599995136261},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.2685000002384186},{"id":"https://openalex.org/C2776003309","wikidata":"https://www.wikidata.org/wiki/Q1988072","display_name":"Adaptive algorithm","level":2,"score":0.2646999955177307},{"id":"https://openalex.org/C107464732","wikidata":"https://www.wikidata.org/wiki/Q235781","display_name":"Adaptive control","level":3,"score":0.2639000117778778},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.2614000141620636},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25600001215934753}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1504/ijahuc.2026.152170","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijahuc.2026.152170","pdf_url":null,"source":{"id":"https://openalex.org/S97070762","display_name":"International Journal of Ad Hoc and Ubiquitous Computing","issn_l":"1743-8225","issn":["1743-8225","1743-8233"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Ad Hoc and Ubiquitous Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8693355917930603}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Reconfigurable":[0],"intelligent":[1],"surfaces":[2,23],"(RIS)":[3],"have":[4],"emerged":[5],"as":[6,82],"transformative":[7],"elements":[8],"in":[9,85,130],"the":[10,28,46,70,97,115,135],"evolution":[11],"of":[12,48,99,137],"wireless":[13,29],"communication":[14],"systems,":[15,126],"particularly":[16],"within":[17],"cognitive":[18],"radio":[19],"networks":[20],"(CRNs).":[21],"These":[22,132],"enable":[24],"dynamic":[25],"control":[26,54],"over":[27],"environment,":[30],"allowing":[31],"for":[32],"enhanced":[33],"signal":[34],"propagation,":[35],"interference":[36],"mitigation,":[37],"and":[38,55,110],"spectral":[39],"efficiency.":[40],"In":[41],"this":[42],"work,":[43],"we":[44,112],"explore":[45],"integration":[47],"RIS":[49,71],"with":[50,119],"adaptive":[51],"transmit":[52],"power":[53],"thermal":[56,78,120,142],"energy":[57,60,121],"harvesting,":[58],"where":[59],"is":[61],"harvested":[62],"from":[63],"ambient":[64,141],"temperature":[65],"gradients.":[66,143],"This":[67],"approach":[68],"enables":[69],"to":[72],"operate":[73],"sustainably":[74],"by":[75,140],"converting":[76],"environmental":[77],"differences":[79],"-":[80,90],"such":[81],"those":[83],"found":[84],"industrial":[86],"or":[87],"natural":[88],"settings":[89],"into":[91],"usable":[92],"electrical":[93],"energy.":[94],"We":[95],"investigate":[96],"performance":[98],"RIS-enabled":[100],"CRNs":[101],"under":[102],"various":[103],"system":[104],"configurations":[105],"through":[106],"comprehensive":[107],"analytical":[108],"modelling":[109],"simulation,":[111],"demonstrate":[113],"that":[114],"proposed":[116],"RIS-assisted":[117],"CRN":[118],"harvesting":[122],"significantly":[123],"outperforms":[124],"conventional":[125],"offering":[127],"notable":[128],"improvements":[129],"throughput.":[131],"results":[133],"underscore":[134],"potential":[136],"RIS,":[138],"powered":[139]},"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2026-03-12T00:00:00"}