{"id":"https://openalex.org/W1977954288","doi":"https://doi.org/10.1109/glocom.2011.6134443","title":"PG-Sensing: Progressive Out-of-Band Spectrum Sensing for Cognitive Radio","display_name":"PG-Sensing: Progressive Out-of-Band Spectrum Sensing for Cognitive Radio","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W1977954288","doi":"https://doi.org/10.1109/glocom.2011.6134443","mag":"1977954288"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2011.6134443","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6134443","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Global Telecommunications Conference - GLOBECOM 2011","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":"Kyungtae Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kyungtae Kim","raw_affiliation_strings":["NEC Laboratories of America, Inc., Princeton, NJ, USA","[NEC Laboratories America, Inc, Princeton, NJ, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Laboratories of America, Inc., Princeton, NJ, USA","institution_ids":[]},{"raw_affiliation_string":"[NEC Laboratories America, Inc, Princeton, NJ, USA]","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110379645","display_name":"Yan Xin","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yan Xin","raw_affiliation_strings":["NEC Laboratories of America, Inc., Princeton, NJ, USA","[NEC Laboratories America, Inc, Princeton, NJ, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Laboratories of America, Inc., Princeton, NJ, USA","institution_ids":[]},{"raw_affiliation_string":"[NEC Laboratories America, Inc, Princeton, NJ, USA]","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103503444","display_name":"Sampath Rangarajan","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sampath Rangarajan","raw_affiliation_strings":["NEC Laboratories of America, Inc., Princeton, NJ, USA","[NEC Laboratories America, Inc, Princeton, NJ, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Laboratories of America, Inc., Princeton, NJ, USA","institution_ids":[]},{"raw_affiliation_string":"[NEC Laboratories America, Inc, Princeton, NJ, USA]","institution_ids":["https://openalex.org/I20089843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20089843"],"apc_list":null,"apc_paid":null,"fwci":0.572,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.56626028,"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":"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9934999942779541,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9331158399581909},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.6813198328018188},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6660654544830322},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.6246166825294495},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.5502533912658691},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.49448180198669434},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.436586856842041},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.42525672912597656},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.38909488916397095},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3755510151386261},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34219858050346375},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.28772756457328796},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2116541564464569},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14411142468452454},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14248234033584595},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.10441479086875916}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9331158399581909},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.6813198328018188},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6660654544830322},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.6246166825294495},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.5502533912658691},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.49448180198669434},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.436586856842041},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.42525672912597656},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38909488916397095},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3755510151386261},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34219858050346375},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.28772756457328796},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2116541564464569},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14411142468452454},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14248234033584595},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.10441479086875916},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"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:10.1109/glocom.2011.6134443","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6134443","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Global Telecommunications Conference - GLOBECOM 2011","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2044535354","https://openalex.org/W2101840010","https://openalex.org/W2109573020","https://openalex.org/W2110092210","https://openalex.org/W2128593338","https://openalex.org/W2133825845","https://openalex.org/W2134153884","https://openalex.org/W2138712472","https://openalex.org/W2142851554","https://openalex.org/W2151249630","https://openalex.org/W4248979535"],"related_works":["https://openalex.org/W2775301649","https://openalex.org/W2236567279","https://openalex.org/W2048427509","https://openalex.org/W4233632157","https://openalex.org/W2330895226","https://openalex.org/W2994439156","https://openalex.org/W4225341666","https://openalex.org/W2188389332","https://openalex.org/W3046087850","https://openalex.org/W1988869880"],"abstract_inverted_index":{"One":[0],"of":[1,14,24,41,70,89,120,131,142,160],"the":[2,12,22,28,82,132,158,165,174],"major":[3],"challenges":[4],"in":[5,164],"cognitive":[6],"radio":[7],"networks":[8],"is":[9,31,88,95],"to":[10,49,52,61,72,176,183,188],"maintain":[11,39],"quality":[13],"service":[15],"(QoS)":[16],"for":[17,102,199],"secondary":[18,42,45,178],"transmissions":[19,179],"while":[20,195],"ensuring":[21],"protection":[23],"primary":[25],"users":[26],"PUs);":[27],"latter":[29],"requirement":[30],"normally":[32],"enabled":[33],"through":[34],"inband":[35],"spectrum":[36,55,65,79,84,93,114,135,162,191],"sensing.":[37],"To":[38],"QoS":[40,198],"traffic,":[43],"a":[44,58,77,96,110,129,139,189],"user":[46],"(SU)":[47],"has":[48],"quickly":[50,73,186],"switch":[51,187],"another":[53],"empty":[54],"band":[56,80,85,192],"when":[57,81,193],"PU":[59],"returns":[60],"its":[62],"currently":[63],"occupied":[64],"by":[66],"SU.":[67],"The":[68,168],"issue":[69],"how":[71],"and":[74,145,185],"accurately":[75],"identify":[76],"free":[78,190],"operating":[83],"becomes":[86],"unavailable":[87],"practical":[90],"interest;":[91],"out-of-band":[92,113],"sensing":[94,115],"mechanism":[97],"that":[98,118,155],"can":[99],"be":[100],"leveraged":[101],"this":[103,106],"purpose.":[104],"In":[105],"paper,":[107],"we":[108],"propose":[109],"novel":[111],"progressive":[112,124],"(PG-Sensing)":[116],"scheme":[117,171],"consists":[119],"two":[121],"components,":[122],"1)":[123],"scanning":[125],"which":[126,137],"adaptively":[127],"selects":[128],"subset":[130],"available":[133],"candidate":[134],"bands":[136,163],"have":[138],"higher":[140],"chance":[141],"being":[143],"empty,":[144],"2)":[146],"multiband":[147],"sequential":[148],"shifted":[149],"chi-squared":[150],"test":[151],"(SSCT)":[152],"based":[153],"searching":[154],"searches":[156],"only":[157],"set":[159],"selected":[161],"first":[166],"step.":[167],"proposed":[169],"PGsensing":[170],"significantly":[172],"reduces":[173],"time":[175],"resume":[177],"thus":[180],"allowing":[181],"SUs":[182],"reliably":[184],"necessary":[194],"maintaining":[196],"good":[197],"PUs":[200],"as":[201,203],"well":[202],"SUs.":[204]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
