{"id":"https://openalex.org/W2938924813","doi":"https://doi.org/10.1109/vtcfall.2018.8690951","title":"Carrier Aggregation for Underlay Cognitive Radio Wireless Mesh Networks","display_name":"Carrier Aggregation for Underlay Cognitive Radio Wireless Mesh Networks","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2938924813","doi":"https://doi.org/10.1109/vtcfall.2018.8690951","mag":"2938924813"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2018.8690951","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2018.8690951","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)","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":"https://openalex.org/A5028429393","display_name":"Ousmane Zeba","orcid":"https://orcid.org/0000-0001-7062-8926"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ousmane Zeba","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001123770","display_name":"Shunsuke Saruwatari","orcid":"https://orcid.org/0000-0002-1625-5521"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shunsuke Saruwatari","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046987979","display_name":"Takashi Watanabe","orcid":"https://orcid.org/0000-0002-3227-9048"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Watanabe","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98285908"],"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":"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9995999932289124,"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":0.9993000030517578,"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/underlay","display_name":"Underlay","score":0.9600515365600586},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.8608499765396118},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7477688789367676},{"id":"https://openalex.org/keywords/wireless-mesh-network","display_name":"Wireless mesh network","score":0.7366560101509094},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7232476472854614},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5914255380630493},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5586020946502686},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5121960043907166},{"id":"https://openalex.org/keywords/spectrum-management","display_name":"Spectrum management","score":0.5029379725456238},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.49039149284362793},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.43573784828186035},{"id":"https://openalex.org/keywords/mesh-networking","display_name":"Mesh networking","score":0.4251404404640198},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2396847903728485},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.1880442500114441}],"concepts":[{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.9600515365600586},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8608499765396118},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7477688789367676},{"id":"https://openalex.org/C31548570","wikidata":"https://www.wikidata.org/wiki/Q6453712","display_name":"Wireless mesh network","level":4,"score":0.7366560101509094},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7232476472854614},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5914255380630493},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5586020946502686},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5121960043907166},{"id":"https://openalex.org/C63029442","wikidata":"https://www.wikidata.org/wiki/Q6504978","display_name":"Spectrum management","level":4,"score":0.5029379725456238},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.49039149284362793},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.43573784828186035},{"id":"https://openalex.org/C123691950","wikidata":"https://www.wikidata.org/wiki/Q25552104","display_name":"Mesh networking","level":3,"score":0.4251404404640198},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2396847903728485},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.1880442500114441}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2018.8690951","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2018.8690951","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1535484341","https://openalex.org/W1984072193","https://openalex.org/W1985056652","https://openalex.org/W1996261435","https://openalex.org/W2031770535","https://openalex.org/W2049468127","https://openalex.org/W2071707134","https://openalex.org/W2092708322","https://openalex.org/W2092711791","https://openalex.org/W2103667483","https://openalex.org/W2103740304","https://openalex.org/W2111069430","https://openalex.org/W2144369278","https://openalex.org/W2146141547","https://openalex.org/W2146745654","https://openalex.org/W2344312835","https://openalex.org/W2489485229","https://openalex.org/W2507838806","https://openalex.org/W2520412254","https://openalex.org/W2553535241","https://openalex.org/W2558987145","https://openalex.org/W2585327468","https://openalex.org/W6675625956"],"related_works":["https://openalex.org/W2769590643","https://openalex.org/W2169642774","https://openalex.org/W2532161418","https://openalex.org/W2556201531","https://openalex.org/W2786459840","https://openalex.org/W2545213287","https://openalex.org/W2336181987","https://openalex.org/W2054719951","https://openalex.org/W4319302693","https://openalex.org/W2003342631"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1],"(CR)":[2],"has":[3,18],"emerged":[4],"as":[5,31],"a":[6],"promising":[7],"technology":[8],"to":[9,57,118,128],"solve":[10],"the":[11,59,67,70,77,97,130],"tremendous":[12],"spectrum":[13],"scarcity":[14],"problem.":[15],"Although":[16],"CR":[17,64],"shown":[19],"very":[20],"interesting":[21],"results,":[22],"it":[23],"is":[24,51,92],"still":[25],"dealing":[26],"with":[27],"some":[28],"drawbacks":[29],"such":[30],"blocking":[32],"or":[33],"forced":[34],"termination":[35],"events":[36],"in":[37,43,62,82],"opportunistic":[38],"mode":[39],"and":[40,114,139],"capacity":[41],"limitation":[42],"underlay":[44,63],"mode.":[45],"In":[46,66],"this":[47],"paper":[48],"carrier":[49,109],"aggregation":[50,110,116],"proposed":[52,68],"for":[53,85],"wireless":[54,136],"mesh":[55,137],"networks":[56,138],"enhance":[58],"network":[60],"throughput":[61],"condition.":[65],"scenario,":[69],"primary":[71],"user":[72,79],"uses":[73],"traditional":[74],"channels":[75,84],"whereas":[76],"secondary":[78],"aggregates":[80],"carriers":[81,106],"PU's":[83],"its":[86,119],"transmission.":[87],"An":[88],"analytical":[89],"performance":[90],"study":[91],"carried":[93],"out":[94],"which":[95],"shows":[96],"effectiveness":[98],"of":[99,135],"our":[100],"proposal.":[101],"With":[102],"relatively":[103],"few":[104],"aggregated":[105],"per":[107],"channel,":[108],"outperforms":[111],"single":[112],"channel":[113,115],"due":[117],"higher":[120],"detection":[121],"probability.":[122],"These":[123],"results":[124],"can":[125],"be":[126],"used":[127],"extend":[129],"already":[131],"well":[132],"known":[133],"properties":[134],"their":[140],"applications.":[141]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}