{"id":"https://openalex.org/W1971901022","doi":"https://doi.org/10.1109/tridentcom.2007.4444722","title":"Large-scale Hybrid Testbed for Cognitive Radio Networks by Real-and-Virtual Execution","display_name":"Large-scale Hybrid Testbed for Cognitive Radio Networks by Real-and-Virtual Execution","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W1971901022","doi":"https://doi.org/10.1109/tridentcom.2007.4444722","mag":"1971901022"},"language":"en","primary_location":{"id":"doi:10.1109/tridentcom.2007.4444722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tridentcom.2007.4444722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 3rd International Conference on Testbeds and Research Infrastructure for the Development of Networks and Communities","raw_type":"proceedings-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/A5063851579","display_name":"Masahiro Kuroda","orcid":"https://orcid.org/0000-0002-6532-2575"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masahiro Kuroda","raw_affiliation_strings":["New Generation Wireless Communications Research Center, National Institute of Information and Communications Technology, Yokosuka, Kanagawa, Japan","Nat. Inst. of Inf. & Commun. Technol., Yokosuka"],"affiliations":[{"raw_affiliation_string":"New Generation Wireless Communications Research Center, National Institute of Information and Communications Technology, Yokosuka, Kanagawa, Japan","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"Nat. Inst. of Inf. & Commun. Technol., Yokosuka","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052591259","display_name":"Kentaro Ishizu","orcid":"https://orcid.org/0000-0002-3983-9802"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kentaro Ishizu","raw_affiliation_strings":["New Generation Wireless Communications Research Center, National Institute of Information and Communications Technology, Yokosuka, Kanagawa, Japan","Nat. Inst. of Inf. & Commun. Technol., Yokosuka"],"affiliations":[{"raw_affiliation_string":"New Generation Wireless Communications Research Center, National Institute of Information and Communications Technology, Yokosuka, Kanagawa, Japan","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"Nat. Inst. of Inf. & Commun. Technol., Yokosuka","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110244342","display_name":"Goh Miyamoto","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Goh Miyamoto","raw_affiliation_strings":["New Generation Wireless Communications Research Center, National Institute of Information and Communications Technology, Yokosuka, Kanagawa, Japan","Nat. Inst. of Inf. & Commun. Technol., Yokosuka"],"affiliations":[{"raw_affiliation_string":"New Generation Wireless Communications Research Center, National Institute of Information and Communications Technology, Yokosuka, Kanagawa, Japan","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"Nat. Inst. of Inf. & Commun. Technol., Yokosuka","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048217722","display_name":"Yoshia Saito","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshia Saito","raw_affiliation_strings":["New Generation Wireless Communications Research Center, National Institute of Information and Communications Technology, Yokosuka, Kanagawa, Japan","Nat. Inst. of Inf. & Commun. Technol., Yokosuka"],"affiliations":[{"raw_affiliation_string":"New Generation Wireless Communications Research Center, National Institute of Information and Communications Technology, Yokosuka, Kanagawa, Japan","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"Nat. Inst. of Inf. & Commun. Technol., Yokosuka","institution_ids":["https://openalex.org/I90023481"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5063851579"],"corresponding_institution_ids":["https://openalex.org/I90023481"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10376932,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"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":0.9975000023841858,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9961000084877014,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.9444450736045837},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.8496766090393066},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7645918130874634},{"id":"https://openalex.org/keywords/emulation","display_name":"Emulation","score":0.7492057085037231},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"Software-defined radio","score":0.5711778402328491},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.5361257791519165},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5105927586555481},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.465910941362381},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.435190886259079},{"id":"https://openalex.org/keywords/data-link-layer","display_name":"Data link layer","score":0.42245927453041077},{"id":"https://openalex.org/keywords/cognitive-network","display_name":"Cognitive network","score":0.4113644063472748},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.37165161967277527},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1777937412261963},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13484030961990356}],"concepts":[{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.9444450736045837},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8496766090393066},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7645918130874634},{"id":"https://openalex.org/C149810388","wikidata":"https://www.wikidata.org/wiki/Q5374873","display_name":"Emulation","level":2,"score":0.7492057085037231},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.5711778402328491},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.5361257791519165},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5105927586555481},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.465910941362381},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.435190886259079},{"id":"https://openalex.org/C192835768","wikidata":"https://www.wikidata.org/wiki/Q194134","display_name":"Data link layer","level":4,"score":0.42245927453041077},{"id":"https://openalex.org/C32542511","wikidata":"https://www.wikidata.org/wiki/Q5141225","display_name":"Cognitive network","level":4,"score":0.4113644063472748},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.37165161967277527},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1777937412261963},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13484030961990356},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tridentcom.2007.4444722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tridentcom.2007.4444722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 3rd International Conference on Testbeds and Research Infrastructure for the Development of Networks and Communities","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1601490018","https://openalex.org/W1621398548","https://openalex.org/W2015717153","https://openalex.org/W2034911909","https://openalex.org/W2042895571","https://openalex.org/W2043649310","https://openalex.org/W2046608043","https://openalex.org/W2071707134","https://openalex.org/W2101431076","https://openalex.org/W2109440780","https://openalex.org/W2122298171","https://openalex.org/W2168078104","https://openalex.org/W6676185062"],"related_works":["https://openalex.org/W2154523322","https://openalex.org/W2083200807","https://openalex.org/W1603137082","https://openalex.org/W1146749182","https://openalex.org/W4251505694","https://openalex.org/W2019121112","https://openalex.org/W4327778742","https://openalex.org/W4233643407","https://openalex.org/W2145278379","https://openalex.org/W2174817833"],"abstract_inverted_index":{"Cognitive-radio":[0],"networks":[1,71],"are":[2,98,146,175],"intended":[3,198],"to":[4,12,30,33,39,49,94,102,156,167,177,185,199],"be":[5,31,178,200],"future":[6],"spectrum-efficient":[7],"systems":[8],"that":[9,145],"can":[10],"adapt":[11],"their":[13],"operating":[14],"environments":[15],"by":[16,136,204],"extending":[17],"software":[18],"defined":[19],"radio":[20,28,37,149,159],"(SDR)":[21],"technologies.":[22],"A":[23,151],"testbed":[24,68,181],"system":[25],"for":[26,69,110],"cognitive":[27,133],"needs":[29],"able":[32],"deal":[34],"with":[35,131],"sensitive":[36],"components":[38],"verify":[40,157],"low-level":[41],"protocols":[42,53,190],"and":[43,48,54,81,100,161,189],"functions":[44,188],"on":[45,60],"CR":[46,79,111,124,173,187],"terminals,":[47],"evaluate":[50,168],"high-level":[51],"network":[52,170],"throughputs":[55],"using":[56,76],"various":[57],"applications":[58],"running":[59],"a":[61,67,122,128,132,162],"large":[62],"wireless":[63],"network.":[64],"We":[65],"propose":[66],"cognitve-radio":[70],"under":[72,191],"which":[73],"terminals":[74,174],"communicate":[75],"both":[77],"real":[78,123,138],"devices":[80],"those":[82],"virtually":[83],"configured":[84,120],"in":[85],"the":[86,90,95,103,107,158,169,212],"sensing":[87,137],"environment.":[88,194],"All":[89],"stacks":[91],"from":[92,148],"MAC/PHY":[93],"application":[96],"layer":[97,117],"programmable":[99],"conform":[101],"common":[104],"interface":[105],"of":[106],"simulation/emulation":[108],"environment":[109],"networks,":[112],"called":[113],"CWC-EF.":[114],"The":[115,180],"physical":[116],"is":[118,154,165,182,196],"either":[119,135],"as":[121,127,171],"device":[125],"or":[126,140],"virtual":[129,163],"module":[130],"component":[134],"spectra":[139],"time-driven":[141],"radio-feature":[142],"extracted":[143],"data":[144],"generated":[147],"data.":[150],"real-device":[152],"approach":[153],"used":[155,166,201],"configuration":[160,164],"many":[172],"expected":[176],"utilized.":[179],"flexible":[183],"enough":[184],"re-build":[186],"any":[192],"spectrum-sensing":[193],"CWC-EF":[195],"also":[197,208],"not":[202],"only":[203],"local":[205],"users":[206,210],"but":[207],"remote":[209],"via":[211],"Internet.":[213]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
