{"id":"https://openalex.org/W2155767228","doi":"https://doi.org/10.1109/glocom.2010.5683170","title":"Capacity and Delay Scaling in Cognitive Radio Ad Hoc Networks: Impact of Primary User Activity","display_name":"Capacity and Delay Scaling in Cognitive Radio Ad Hoc Networks: Impact of Primary User Activity","publication_year":2010,"publication_date":"2010-12-01","ids":{"openalex":"https://openalex.org/W2155767228","doi":"https://doi.org/10.1109/glocom.2010.5683170","mag":"2155767228"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2010.5683170","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2010.5683170","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Global Telecommunications Conference GLOBECOM 2010","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/A5100693197","display_name":"Pan Zhou","orcid":"https://orcid.org/0000-0002-8629-4622"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Pan Zhou","raw_affiliation_strings":["Communications Systems Center, School of ECE, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Communications Systems Center, School of ECE, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017088983","display_name":"Yusun Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yusun Chang","raw_affiliation_strings":["Communications Systems Center, School of ECE, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Communications Systems Center, School of ECE, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089289469","display_name":"John A. Copeland","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John A. Copeland","raw_affiliation_strings":["Communications Systems Center, School of ECE, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Communications Systems Center, School of ECE, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100693197"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":1.7806,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.86650121,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"s2","issue":null,"first_page":"1","last_page":"6"},"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":0.9994000196456909,"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":0.9990000128746033,"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":0.8239781856536865},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.8013747334480286},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7589447498321533},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6677632331848145},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6493200063705444},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.6417598724365234},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.6087716817855835},{"id":"https://openalex.org/keywords/scaling-law","display_name":"Scaling law","score":0.5336364507675171},{"id":"https://openalex.org/keywords/vehicular-ad-hoc-network","display_name":"Vehicular ad hoc network","score":0.5238744616508484},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.4608565866947174},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.4469152092933655},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4447755515575409},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4374883472919464},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32297542691230774},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.22930017113685608},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18840429186820984},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1022925078868866}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8239781856536865},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.8013747334480286},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7589447498321533},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6677632331848145},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6493200063705444},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.6417598724365234},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.6087716817855835},{"id":"https://openalex.org/C2988430800","wikidata":"https://www.wikidata.org/wiki/Q428971","display_name":"Scaling law","level":3,"score":0.5336364507675171},{"id":"https://openalex.org/C192448918","wikidata":"https://www.wikidata.org/wiki/Q682677","display_name":"Vehicular ad hoc network","level":4,"score":0.5238744616508484},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.4608565866947174},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.4469152092933655},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4447755515575409},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4374883472919464},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32297542691230774},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.22930017113685608},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18840429186820984},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1022925078868866},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","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},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2010.5683170","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2010.5683170","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Global Telecommunications Conference GLOBECOM 2010","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":29,"referenced_works":["https://openalex.org/W1595409123","https://openalex.org/W1662690144","https://openalex.org/W1969280328","https://openalex.org/W2045619381","https://openalex.org/W2092899658","https://openalex.org/W2106910565","https://openalex.org/W2117594747","https://openalex.org/W2121529758","https://openalex.org/W2127599878","https://openalex.org/W2131787605","https://openalex.org/W2134208026","https://openalex.org/W2137775453","https://openalex.org/W2141799746","https://openalex.org/W2144369278","https://openalex.org/W2144509357","https://openalex.org/W2149959815","https://openalex.org/W2153620960","https://openalex.org/W2155767228","https://openalex.org/W2161725792","https://openalex.org/W2166118367","https://openalex.org/W2171471095","https://openalex.org/W2899702797","https://openalex.org/W2917815093","https://openalex.org/W2950280529","https://openalex.org/W3103243277","https://openalex.org/W3103891709","https://openalex.org/W6661618745","https://openalex.org/W6677205982","https://openalex.org/W6681008936"],"related_works":["https://openalex.org/W2027636740","https://openalex.org/W2062688728","https://openalex.org/W2061231656","https://openalex.org/W2771454953","https://openalex.org/W3046762796","https://openalex.org/W4308089090","https://openalex.org/W3202102306","https://openalex.org/W3046260513","https://openalex.org/W2998294818","https://openalex.org/W45347327"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1],"ad":[2],"hoc":[3],"networks":[4],"(CRAHNs)":[5],"solve":[6],"the":[7,13,27,32,36,44,50,60,80,93,100,103,109,114,119,135,138,145,161,164,170],"problem":[8],"of":[9,38,46,62,82,118,129,152,163],"spectrum":[10,28],"utilization":[11],"when":[12],"licensed":[14],"or":[15],"primary":[16],"user":[17],"(PU)":[18],"activity":[19,48,84],"changes":[20],"over":[21],"time.":[22],"This":[23],"affects":[24],"not":[25,55,168],"only":[26,125],"availability,":[29],"but":[30],"also":[31],"network":[33,51,150],"topology,":[34],"making":[35],"analysis":[37],"scaling":[39,52,72],"laws":[40,53,73],"very":[41,106],"challenging.":[42],"Currently,":[43],"effect":[45],"PU":[47,83,89,165],"on":[49],"has":[54],"been":[56],"theoretically":[57],"analyzed,":[58],"to":[59,113],"best":[61],"our":[63],"knowledge.":[64],"In":[65,92,137],"this":[66,122],"paper,":[67],"throughput":[68,147],"capacity":[69,110,148],"and":[70,87,131,149],"delay":[71,151],"are":[74,154],"introduced":[75],"for":[76,102,134],"CRAHNs":[77],"by":[78],"capturing":[79],"impact":[81,169],"in":[85,158,172],"dense,":[86],"sparse":[88,142],"deployment":[90],"conditions.":[91],"former":[94],"case,":[95],"it":[96],"is":[97,105,123],"observed":[98],"that":[99],"scalability":[101,171],"CRAHN":[104,153],"low,":[107],"with":[108,141],"strongly":[111],"related":[112],"'off'":[115],"transmission":[116],"times":[117],"PU.":[120],"Moreover,":[121],"possible":[124],"under":[126],"specific":[127],"conditions":[128],"buffering,":[130],"queuing":[132],"assumptions":[133],"CRAHN.":[136],"second":[139],"case":[140],"PUs,":[143],"both":[144,159],"average":[146],"significantly":[155],"improved.":[156],"Interestingly,":[157],"cases,":[160],"distribution":[162],"locations":[166],"does":[167],"CRAHNs.":[173]},"counts_by_year":[{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
