{"id":"https://openalex.org/W2587256484","doi":"https://doi.org/10.1145/3022227.3022281","title":"Geometric progression algorithm for adjacent band power allocation in OFDM based cognitive radio","display_name":"Geometric progression algorithm for adjacent band power allocation in OFDM based cognitive radio","publication_year":2017,"publication_date":"2017-01-05","ids":{"openalex":"https://openalex.org/W2587256484","doi":"https://doi.org/10.1145/3022227.3022281","mag":"2587256484"},"language":"en","primary_location":{"id":"doi:10.1145/3022227.3022281","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3022227.3022281","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th International Conference on Ubiquitous Information Management and Communication","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":"Nguyen Tien Hoa","orcid":null},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Nguyen Tien Hoa","raw_affiliation_strings":["Hanoi University of Science and Technology, Hanoi, Viet Nam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanoi University of Science and Technology, Hanoi, Viet Nam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079146309","display_name":"Helio Augusto Muzamane","orcid":null},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Helio Augusto Muzamane","raw_affiliation_strings":["Hanoi University of Science and Technology, Hanoi, Viet Nam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanoi University of Science and Technology, Hanoi, Viet Nam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103968442","display_name":"Nguy\u1ec5n V\u0103n \u0110\u1ee9c","orcid":null},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Nguyen Van Duc","raw_affiliation_strings":["Hanoi University of Science and Technology, Hanoi, Viet Nam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanoi University of Science and Technology, Hanoi, Viet Nam","institution_ids":["https://openalex.org/I94518387"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I94518387"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":1.0,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998000264167786,"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":0.9997000098228455,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8690478801727295},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.8563205599784851},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.7513298988342285},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6452419757843018},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6150289177894592},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4227520227432251},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42085176706314087},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.4156213402748108},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2546101212501526},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.18672046065330505},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1359732747077942},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07301101088523865}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8690478801727295},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8563205599784851},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.7513298988342285},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6452419757843018},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6150289177894592},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4227520227432251},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42085176706314087},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.4156213402748108},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2546101212501526},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.18672046065330505},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1359732747077942},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07301101088523865},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3022227.3022281","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3022227.3022281","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th International Conference on Ubiquitous Information Management and Communication","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","score":0.7400000095367432,"display_name":"Clean water and sanitation"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320319125","display_name":"Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc B\u00e1ch Khoa H\u00e0 N\u1ed9i","ror":"https://ror.org/04nyv3z04"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1982637280","https://openalex.org/W2100338777","https://openalex.org/W2127606101","https://openalex.org/W2128366261","https://openalex.org/W2142853082","https://openalex.org/W2144369278","https://openalex.org/W2150397642","https://openalex.org/W2160386731","https://openalex.org/W2169279037","https://openalex.org/W2270063931","https://openalex.org/W2296319761","https://openalex.org/W2519717216","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W1973979964","https://openalex.org/W4235820682","https://openalex.org/W185479762","https://openalex.org/W2136943174","https://openalex.org/W1968709058","https://openalex.org/W2095246866","https://openalex.org/W2107126738","https://openalex.org/W2059212413"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,20,63,97],"novel":[4],"and":[5,16,44,53,86,91,102],"efficient":[6],"algorithm":[7,32,69,83,93,123],"for":[8],"allocating":[9],"the":[10,14,37,40,48,54,75,107,118,127,131],"power":[11],"resources":[12],"in":[13,70,96,129],"adjacent":[15,101,112,132],"nearby":[17,103],"sub-channels":[18],"of":[19,39,47,77,100,109,120],"cognitive":[21],"radio":[22],"system":[23,73],"based":[24],"orthogonal":[25],"frequency":[26],"division":[27],"multiplexing":[28],"(OFDM).":[29],"The":[30,80,114],"new":[31,89],"was":[33],"created":[34],"by":[35],"analyzing":[36],"behaviors":[38],"relationship":[41],"between":[42],"interference":[43],"spectral":[45],"distance":[46],"secondary":[49],"user":[50,56],"(SU)":[51],"sub-carriers":[52,78,104,133],"primary":[55],"(PU)":[57],"band":[58],"which":[59,130],"is":[60,84,94,124],"approximated":[61],"to":[62,105],"geometric":[64],"proportion.":[65],"We":[66],"implement":[67],"this":[68],"an":[71],"OFDM":[72],"taking":[74],"advantage":[76],"allocation.":[79],"conventional":[81],"water-filling":[82],"loaded":[85],"furthers":[87],"our":[88,121],"effective":[90],"dynamic":[92],"implemented":[95],"certain":[98],"group":[99],"ensure":[106],"minimization":[108],"both":[110],"sided":[111],"interference.":[113],"results":[115],"show":[116],"that":[117],"performance":[119],"proposed":[122],"better":[125],"than":[126],"other":[128],"are":[134],"deactivated.":[135]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}