{"id":"https://openalex.org/W2041862624","doi":"https://doi.org/10.1109/pimrc.2013.6666641","title":"A new connectivity metric for cognitive radio networks","display_name":"A new connectivity metric for cognitive radio networks","publication_year":2013,"publication_date":"2013-09-01","ids":{"openalex":"https://openalex.org/W2041862624","doi":"https://doi.org/10.1109/pimrc.2013.6666641","mag":"2041862624"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2013.6666641","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2013.6666641","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","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/A5000917743","display_name":"Mahmoud Gad","orcid":null},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mahmoud M. Gad","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada","Sch. of Electr. Eng. & Comput. Sci., Univ. of Ottawa, Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"Sch. of Electr. Eng. & Comput. Sci., Univ. of Ottawa, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I153718931"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062333654","display_name":"Ahmed A. Farid","orcid":"https://orcid.org/0000-0003-2457-5979"},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ahmed A. Farid","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada","Sch. of Electr. Eng. & Comput. Sci., Univ. of Ottawa, Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"Sch. of Electr. Eng. & Comput. Sci., Univ. of Ottawa, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I153718931"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055542851","display_name":"Hussein T. Mouftah","orcid":"https://orcid.org/0000-0001-7939-7212"},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Hussein T. Mouftah","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada","Sch. of Electr. Eng. & Comput. Sci., Univ. of Ottawa, Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"Sch. of Electr. Eng. & Comput. Sci., Univ. of Ottawa, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I153718931"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I153718931"],"apc_list":null,"apc_paid":null,"fwci":1.2159,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.76306157,"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":"2893","last_page":"2897"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9995999932289124,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9962999820709229,"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/metric","display_name":"Metric (unit)","score":0.8153202533721924},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.8083096742630005},{"id":"https://openalex.org/keywords/algebraic-connectivity","display_name":"Algebraic connectivity","score":0.5943151116371155},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5799564719200134},{"id":"https://openalex.org/keywords/metrics","display_name":"Metrics","score":0.5205036997795105},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4423998296260834},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.41547566652297974},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.3769753873348236},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.36379873752593994},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3397766947746277},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.24531656503677368},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.13189300894737244},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.10218849778175354},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09068596363067627},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.076395183801651}],"concepts":[{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.8153202533721924},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8083096742630005},{"id":"https://openalex.org/C7948225","wikidata":"https://www.wikidata.org/wiki/Q4723998","display_name":"Algebraic connectivity","level":4,"score":0.5943151116371155},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5799564719200134},{"id":"https://openalex.org/C195780805","wikidata":"https://www.wikidata.org/wiki/Q1535986","display_name":"Metrics","level":5,"score":0.5205036997795105},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4423998296260834},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.41547566652297974},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3769753873348236},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36379873752593994},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3397766947746277},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.24531656503677368},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.13189300894737244},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.10218849778175354},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09068596363067627},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.076395183801651},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.0},{"id":"https://openalex.org/C115178988","wikidata":"https://www.wikidata.org/wiki/Q772067","display_name":"Laplacian matrix","level":3,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C204948658","wikidata":"https://www.wikidata.org/wiki/Q1119410","display_name":"Static routing","level":4,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2013.6666641","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2013.6666641","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","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":8,"referenced_works":["https://openalex.org/W1662690144","https://openalex.org/W2081212476","https://openalex.org/W2090154709","https://openalex.org/W2091445043","https://openalex.org/W2104493916","https://openalex.org/W2131787605","https://openalex.org/W2137775453","https://openalex.org/W3103243277"],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W1973979964","https://openalex.org/W4235820682","https://openalex.org/W185479762","https://openalex.org/W2136943174","https://openalex.org/W2784319040","https://openalex.org/W2044614542","https://openalex.org/W2070607702","https://openalex.org/W2041862624"],"abstract_inverted_index":{"A":[0],"new":[1],"connectivity":[2,62,82,90,138],"metric":[3,63,77,91,101,118,142,155],"is":[4,12,57,64,92,103,113,143],"proposed":[5,61,89,117,141,154],"for":[6,19,109],"cognitive":[7,20,164],"radio":[8,21,165],"networks.":[9,166],"The":[10,33,88],"analysis":[11],"developed":[13],"based":[14],"on":[15],"a":[16,65,99,107,127],"generalized":[17],"model":[18],"networks":[22],"where":[23],"multiple":[24],"primary":[25,54,71,85],"users":[26,72,86],"with":[27,69,130],"independent":[28],"activity":[29,51,73],"factors":[30,52],"are":[31,46],"considered.":[32],"adjacent":[34],"matrix":[35],"elements,":[36],"representing":[37],"the":[38,42,50,60,70,76,80,95,116,120,123,136,140,147,153],"weights":[39],"associated":[40],"to":[41,49,94,135,159],"network":[43,81,110],"graph":[44],"edges,":[45],"set":[47],"proportional":[48],"of":[53,97,122,125,149],"users.":[55],"It":[56,112],"shown":[58,114],"that":[59,115],"monotonically":[66],"decreasing":[67],"measure":[68,108],"factors.":[74],"Furthermore,":[75],"efficiently":[78],"determines":[79],"under":[83],"different":[84],"activities.":[87],"compared":[93],"probability":[96,124],"finding":[98,126],"route":[100,128],"which":[102],"commonly":[104],"used":[105],"as":[106],"connectivity.":[111],"captures":[119],"behavior":[121],"method":[129],"significant":[131],"complexity":[132],"reduction.":[133],"Compared":[134],"algebraic":[137],"metric,":[139],"more":[144],"robust":[145],"in":[146],"presence":[148],"isolated":[150],"nodes.":[151],"Finally,":[152],"can":[156],"be":[157],"utilized":[158],"analytically":[160],"study":[161],"and":[162],"design":[163]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
