{"id":"https://openalex.org/W4210766071","doi":"https://doi.org/10.1109/globecom46510.2021.9685481","title":"Improved Whale Optimization Algorithm based Resource Scheduling in NOMA THz Networks","display_name":"Improved Whale Optimization Algorithm based Resource Scheduling in NOMA THz Networks","publication_year":2021,"publication_date":"2021-12-01","ids":{"openalex":"https://openalex.org/W4210766071","doi":"https://doi.org/10.1109/globecom46510.2021.9685481"},"language":"en","primary_location":{"id":"doi:10.1109/globecom46510.2021.9685481","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom46510.2021.9685481","pdf_url":null,"source":{"id":"https://openalex.org/S4363607714","display_name":"2021 IEEE Global Communications Conference (GLOBECOM)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"type":"conference-paper","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":null,"display_name":"Zhiyu Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyu Zhang","raw_affiliation_strings":["University of Science and Technology Beijing,Institute of Artificial Intelligence,Beijing,China","Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services","Institute of Artificial Intelligence, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Science and Technology Beijing,Institute of Artificial Intelligence,Beijing,China","institution_ids":["https://openalex.org/I92403157"]},{"raw_affiliation_string":"Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services","institution_ids":[]},{"raw_affiliation_string":"Institute of Artificial Intelligence, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100458455","display_name":"Haijun Zhang","orcid":"https://orcid.org/0000-0002-0236-6482"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haijun Zhang","raw_affiliation_strings":["University of Science and Technology Beijing,Institute of Artificial Intelligence,Beijing,China","Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services","Institute of Artificial Intelligence, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Science and Technology Beijing,Institute of Artificial Intelligence,Beijing,China","institution_ids":["https://openalex.org/I92403157"]},{"raw_affiliation_string":"Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services","institution_ids":[]},{"raw_affiliation_string":"Institute of Artificial Intelligence, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029384171","display_name":"Keping Long","orcid":"https://orcid.org/0000-0001-6678-6075"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Keping Long","raw_affiliation_strings":["University of Science and Technology Beijing,Institute of Artificial Intelligence,Beijing,China","Institute of Artificial Intelligence, University of Science and Technology Beijing, Beijing, China","Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Science and Technology Beijing,Institute of Artificial Intelligence,Beijing,China","institution_ids":["https://openalex.org/I92403157"]},{"raw_affiliation_string":"Institute of Artificial Intelligence, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]},{"raw_affiliation_string":"Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061744244","display_name":"George K. Karagiannidis","orcid":"https://orcid.org/0000-0001-8810-0345"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George K. Karagiannidis","raw_affiliation_strings":["Aristotle University of Thessaloniki,Thessaloniki,Greece","Aristotle University of Thessaloniki, Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aristotle University of Thessaloniki,Thessaloniki,Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"01","last_page":"06"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13052","display_name":"Molecular Communication and Nanonetworks","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T13052","display_name":"Molecular Communication and Nanonetworks","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9991999864578247,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9986000061035156,"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/computer-science","display_name":"Computer science","score":0.71089768409729},{"id":"https://openalex.org/keywords/whale","display_name":"Whale","score":0.7107127904891968},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7012931108474731},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5186430811882019},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3652307093143463},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.31110382080078125},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2073112428188324},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11442792415618896},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.09021767973899841}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.71089768409729},{"id":"https://openalex.org/C2777704720","wikidata":"https://www.wikidata.org/wiki/Q1865281","display_name":"Whale","level":2,"score":0.7107127904891968},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7012931108474731},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5186430811882019},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3652307093143463},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.31110382080078125},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2073112428188324},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11442792415618896},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.09021767973899841},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom46510.2021.9685481","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom46510.2021.9685481","pdf_url":null,"source":{"id":"https://openalex.org/S4363607714","display_name":"2021 IEEE Global Communications Conference (GLOBECOM)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8299999833106995,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G8363601553","display_name":null,"funder_award_id":"2020YFB1708800","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2097294853","https://openalex.org/W2104770042","https://openalex.org/W2125290396","https://openalex.org/W2141840210","https://openalex.org/W2290883490","https://openalex.org/W2443133074","https://openalex.org/W2912839829","https://openalex.org/W2963019341","https://openalex.org/W3005759659","https://openalex.org/W3034629262","https://openalex.org/W3098628931"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W2076432172","https://openalex.org/W4309235375","https://openalex.org/W2887349183","https://openalex.org/W4364360709"],"abstract_inverted_index":{"Terahertz":[0],"(THz)":[1],"technology":[2,8],"and":[3,54,80,113],"non-orthogonal":[4],"multiple":[5],"access":[6],"(NOMA)":[7],"have":[9],"shown":[10],"a":[11,46,76],"high":[12],"potential":[13],"to":[14,25,65],"enhance":[15],"the":[16,27,50,58,67,72,103,106],"spectrum":[17],"efficiency":[18,34],"of":[19,36,49,52,60],"wireless":[20],"communications.":[21],"This":[22],"paper":[23],"aims":[24],"study":[26],"resource":[28],"scheduling":[29],"problem":[30],"by":[31],"maximizing":[32],"energy":[33],"(EE)":[35],"NOMA":[37],"two-tier":[38],"heterogeneous":[39],"network":[40],"in":[41,93,117],"THz":[42],"frequency":[43],"band,":[44],"taking":[45],"full":[47],"account":[48],"influence":[51],"subchannel":[53,77],"power":[55,81],"allocation":[56,78,82],"on":[57,85],"downlink":[59],"THZ-NOMA":[61],"network.":[62],"In":[63],"order":[64],"achieve":[66],"research":[68],"goal":[69],"better,":[70],"it's":[71],"first":[73],"time":[74],"that":[75],"method":[79],"scheme":[83,108],"based":[84],"improved":[86],"Whale":[87],"Optimization":[88],"Algorithm":[89],"(WOA)":[90],"is":[91],"proposed":[92,107],"this":[94],"system.":[95],"The":[96],"simulation":[97],"results":[98],"indicate":[99],"that,":[100],"compared":[101],"with":[102],"existing":[104],"methods,":[105],"has":[109,114],"faster":[110],"convergence":[111],"speed":[112],"certain":[115],"advantages":[116],"performance.":[118]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}