{"id":"https://openalex.org/W2021320666","doi":"https://doi.org/10.1109/apcc.2012.6388145","title":"Novel cognitive radio technique for using white space in public cellular networks","display_name":"Novel cognitive radio technique for using white space in public cellular networks","publication_year":2012,"publication_date":"2012-10-01","ids":{"openalex":"https://openalex.org/W2021320666","doi":"https://doi.org/10.1109/apcc.2012.6388145","mag":"2021320666"},"language":"en","primary_location":{"id":"doi:10.1109/apcc.2012.6388145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apcc.2012.6388145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 18th Asia-Pacific Conference on Communications (APCC)","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/A5113637069","display_name":"Hiromasa Fujii","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Hiromasa Fujii","raw_affiliation_strings":["Research Laboratories, NTT DOCOMO, Inc., Yokosuka, Kanagawa, Japan","Research Laboratories, NTT DOCOMO, INC., 3-6 Hikari-no-oka Yokosuka, Kanagawa, 239-8536 Japan"],"affiliations":[{"raw_affiliation_string":"Research Laboratories, NTT DOCOMO, Inc., Yokosuka, Kanagawa, Japan","institution_ids":[]},{"raw_affiliation_string":"Research Laboratories, NTT DOCOMO, INC., 3-6 Hikari-no-oka Yokosuka, Kanagawa, 239-8536 Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110655348","display_name":"Shunji Miura","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shunji Miura","raw_affiliation_strings":["Research Laboratories, NTT DOCOMO, Inc., Yokosuka, Kanagawa, Japan","Research Laboratories, NTT DOCOMO, INC., 3-6 Hikari-no-oka Yokosuka, Kanagawa, 239-8536 Japan"],"affiliations":[{"raw_affiliation_string":"Research Laboratories, NTT DOCOMO, Inc., Yokosuka, Kanagawa, Japan","institution_ids":[]},{"raw_affiliation_string":"Research Laboratories, NTT DOCOMO, INC., 3-6 Hikari-no-oka Yokosuka, Kanagawa, 239-8536 Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112491387","display_name":"Hidetoshi Kayama","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hidetoshi Kayama","raw_affiliation_strings":["Research Laboratories, NTT DOCOMO, Inc., Yokosuka, Kanagawa, Japan","Research Laboratories, NTT DOCOMO, INC., 3-6 Hikari-no-oka Yokosuka, Kanagawa, 239-8536 Japan"],"affiliations":[{"raw_affiliation_string":"Research Laboratories, NTT DOCOMO, Inc., Yokosuka, Kanagawa, Japan","institution_ids":[]},{"raw_affiliation_string":"Research Laboratories, NTT DOCOMO, INC., 3-6 Hikari-no-oka Yokosuka, Kanagawa, 239-8536 Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5113637069"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7092,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.71727706,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"266","last_page":"271"},"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":0.9998999834060669,"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":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9983000159263611,"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/cognitive-radio","display_name":"Cognitive radio","score":0.925462007522583},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.8785403966903687},{"id":"https://openalex.org/keywords/white-spaces","display_name":"White spaces","score":0.8776118755340576},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7083800435066223},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6935465335845947},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.4983367919921875},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4882826805114746},{"id":"https://openalex.org/keywords/radio-signal","display_name":"Radio signal","score":0.45306122303009033},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"Software-defined radio","score":0.42463403940200806},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4218316078186035},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.41207653284072876},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3945765793323517},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2873360514640808},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12431201338768005}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.925462007522583},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.8785403966903687},{"id":"https://openalex.org/C96391052","wikidata":"https://www.wikidata.org/wiki/Q256313","display_name":"White spaces","level":4,"score":0.8776118755340576},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7083800435066223},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6935465335845947},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.4983367919921875},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4882826805114746},{"id":"https://openalex.org/C2983886724","wikidata":"https://www.wikidata.org/wiki/Q4262","display_name":"Radio signal","level":3,"score":0.45306122303009033},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.42463403940200806},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4218316078186035},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.41207653284072876},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3945765793323517},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2873360514640808},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12431201338768005},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apcc.2012.6388145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apcc.2012.6388145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 18th Asia-Pacific Conference on Communications (APCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1969169473","https://openalex.org/W2071707134","https://openalex.org/W2155595763","https://openalex.org/W2168078104"],"related_works":["https://openalex.org/W1968709058","https://openalex.org/W1994734174","https://openalex.org/W2321637024","https://openalex.org/W2162075876","https://openalex.org/W2487859980","https://openalex.org/W2545213287","https://openalex.org/W4242136067","https://openalex.org/W2887315079","https://openalex.org/W2079465364","https://openalex.org/W2033764231"],"abstract_inverted_index":{"In":[0],"this":[1],"study,":[2],"we":[3],"investigate":[4],"the":[5,13,17,29,52,58,65,70,89,103,108,123],"potential":[6],"of":[7,15,57,122],"cognitive":[8],"radio":[9],"systems":[10],"(CRSs)":[11],"with":[12,41,107],"aim":[14],"using":[16],"white":[18],"space":[19],"(WS)":[20],"in":[21],"Public":[22],"Cellular":[23],"Networks":[24],"(PCNs).":[25],"We":[26,101],"first":[27],"clarify":[28],"difficulties":[30],"specific":[31],"to":[32,50,74,95],"PCN":[33,90],"WS":[34],"usage":[35],"and":[36,111],"propose":[37],"a":[38,48],"CRS":[39,76],"technique":[40],"Cognitive-radio":[42],"Supportive":[43],"Accommodation":[44],"System":[45],"(CSAS)":[46],"as":[47,94],"scheme":[49,59,85],"overcome":[51],"difficulties.":[53],"The":[54,82],"main":[55],"concept":[56],"is":[60,64,86],"that":[61,68],"CSAS,":[62],"which":[63],"primary":[66],"system":[67],"owns":[69],"frequency":[71],"band,":[72],"agrees":[73],"support":[75],"functions":[77],"required":[78],"for":[79],"spectrum":[80,83],"sharing.":[81],"sharing":[84],"designed":[87],"on":[88,117],"signal":[91,99],"formats":[92],"so":[93],"suppress":[96],"inter-system":[97],"control":[98],"overheads.":[100],"outline":[102],"prototype":[104,124],"devices":[105,125],"equipped":[106],"proposed":[109],"scheme,":[110],"some":[112],"initial":[113],"evaluation":[114],"results":[115],"obtained":[116],"an":[118],"indoor":[119],"testbed":[120],"composed":[121],"are":[126],"presented.":[127]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
