{"id":"https://openalex.org/W2136379086","doi":"https://doi.org/10.1109/sahcn.2009.5168974","title":"Spectrum Opportunity-Based Control Channel Assignment in Cognitive Radio Networks","display_name":"Spectrum Opportunity-Based Control Channel Assignment in Cognitive Radio Networks","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2136379086","doi":"https://doi.org/10.1109/sahcn.2009.5168974","mag":"2136379086"},"language":"en","primary_location":{"id":"doi:10.1109/sahcn.2009.5168974","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2009.5168974","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 6th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks","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/A5063642902","display_name":"Loukas Lazos","orcid":"https://orcid.org/0000-0002-6187-7063"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Loukas Lazos","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona Tucson, USA","Department of Electrical and Computer Engineering, University of Arizona,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona Tucson, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona,","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100644546","display_name":"Sisi Liu","orcid":"https://orcid.org/0000-0002-5582-4352"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sisi Liu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona Tucson, USA","Department of Electrical and Computer Engineering, University of Arizona,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona Tucson, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona,","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081934496","display_name":"Marwan Krunz","orcid":"https://orcid.org/0000-0001-7137-2985"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marwan Krunz","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona Tucson, USA","Department of Electrical and Computer Engineering, University of Arizona,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona Tucson, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona,","institution_ids":["https://openalex.org/I138006243"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I138006243"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":142,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9961000084877014,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9951000213623047,"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":0.8952620029449463},{"id":"https://openalex.org/keywords/control-channel","display_name":"Control channel","score":0.7472831010818481},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7038447856903076},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6727372407913208},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5814718008041382},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.5689835548400879},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5376267433166504},{"id":"https://openalex.org/keywords/idle","display_name":"Idle","score":0.4992103576660156},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.4878849983215332},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.46993619203567505},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4147425889968872},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2099180519580841},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13737362623214722},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12650659680366516},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.11819162964820862},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07239726185798645}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8952620029449463},{"id":"https://openalex.org/C157607044","wikidata":"https://www.wikidata.org/wiki/Q5165851","display_name":"Control channel","level":3,"score":0.7472831010818481},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7038447856903076},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6727372407913208},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5814718008041382},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.5689835548400879},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5376267433166504},{"id":"https://openalex.org/C16320812","wikidata":"https://www.wikidata.org/wiki/Q1812200","display_name":"Idle","level":2,"score":0.4992103576660156},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.4878849983215332},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.46993619203567505},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4147425889968872},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2099180519580841},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13737362623214722},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12650659680366516},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.11819162964820862},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07239726185798645},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/sahcn.2009.5168974","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2009.5168974","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 6th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.324.8120","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.324.8120","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www2.engr.arizona.edu/~krunz/Papers/Conferences/secon2009.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.5799999833106995}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1590030952","https://openalex.org/W1787734157","https://openalex.org/W1985647316","https://openalex.org/W2032592753","https://openalex.org/W2087510198","https://openalex.org/W2100925062","https://openalex.org/W2101678493","https://openalex.org/W2103667483","https://openalex.org/W2127040151","https://openalex.org/W2135512801","https://openalex.org/W2142868546","https://openalex.org/W2144369278","https://openalex.org/W2145197862","https://openalex.org/W2150718242","https://openalex.org/W2151021082","https://openalex.org/W2163533836","https://openalex.org/W3150751370","https://openalex.org/W4232267158","https://openalex.org/W6681995826"],"related_works":["https://openalex.org/W1994608529","https://openalex.org/W2982053013","https://openalex.org/W2208494868","https://openalex.org/W2610789438","https://openalex.org/W3143454624","https://openalex.org/W2803927360","https://openalex.org/W1978636708","https://openalex.org/W2127456137","https://openalex.org/W2031086978","https://openalex.org/W2140384220"],"abstract_inverted_index":{"We":[0,73],"address":[1],"the":[2,25,52,75,108,118,135,186],"problem":[3],"of":[4,7,28,110,124,188],"dynamic":[5],"assignment":[6,44],"coordination":[8],"(control)":[9],"channels":[10,61,113,127],"in":[11,45,51],"cognitive":[12],"radio":[13,141],"networks":[14],"(CRNs)":[15],"by":[16,24],"exploiting":[17],"time-":[18],"and":[19,62,117],"space-varying":[20],"spectrum":[21],"opportunities.":[22],"Motivated":[23],"inherent":[26],"grouping":[27],"Cognitive":[29],"Radio":[30],"(CR)":[31],"users":[32],"according":[33],"to":[34,95,157,170,174],"channel":[35,138],"availability,":[36],"we":[37],"propose":[38],"a":[39,46,71,79,101,151],"cluster-based":[40],"architecture":[41],"for":[42,163],"control-channel":[43],"CRN.":[47],"CRs":[48,180],"are":[49,63],"grouped":[50],"same":[53],"cluster":[54,86,116,119,130],"if":[55],"they":[56],"roughly":[57],"sense":[58],"similar":[59],"idle":[60,112,126],"within":[64,114,128],"communication":[65,195],"range,":[66],"either":[67],"directly":[68],"or":[69,177],"via":[70],"cluster-head.":[72],"formulate":[74],"clustering":[76],"design":[77],"as":[78],"maximum":[80],"edge":[81],"biclique":[82],"problem.":[83,98],"A":[84,121],"distributed":[85],"agreement":[87],"algorithm":[88],"called":[89],"Spectrum-Opportunity":[90],"Clustering":[91],"(SOC)":[92],"is":[93],"proposed":[94],"solve":[96],"this":[97],"SOC":[99,149],"provides":[100,150],"desirable":[102],"balance":[103],"between":[104],"two":[105],"competing":[106],"factors:":[107],"set":[109,123],"common":[111,125],"each":[115,129],"size.":[120],"large":[122],"allows":[131],"graceful":[132],"migration":[133],"from":[134],"current":[136],"control":[137],"should":[139],"primary":[140],"(PR)":[142],"activity":[143],"appear":[144],"on":[145,182],"that":[146],"channel.":[147],"Hence,":[148],"stable":[152],"network":[153],"partition":[154],"with":[155,160],"respect":[156],"local":[158],"coordination,":[159],"no":[161],"need":[162],"frequent":[164],"re-clustering.":[165],"Moreover,":[166],"when":[167],"re-clustering":[168],"has":[169],"be":[171],"performed":[172],"(due":[173],"CR":[175],"mobility":[176],"PR":[178],"activity),":[179],"agree":[181],"new":[183],"clusters":[184],"after":[185],"broadcast":[187],"only":[189],"three":[190],"messages,":[191],"thus":[192],"incurring":[193],"low":[194],"overhead.":[196]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":16},{"year":2014,"cited_by_count":21},{"year":2013,"cited_by_count":18},{"year":2012,"cited_by_count":23}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
