{"id":"https://openalex.org/W2050275889","doi":"https://doi.org/10.1109/is.2012.6335161","title":"Interference-constraint spectrum allocation model for cognitive radio networks","display_name":"Interference-constraint spectrum allocation model for cognitive radio networks","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W2050275889","doi":"https://doi.org/10.1109/is.2012.6335161","mag":"2050275889"},"language":"en","primary_location":{"id":"doi:10.1109/is.2012.6335161","is_oa":false,"landing_page_url":"https://doi.org/10.1109/is.2012.6335161","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 6th IEEE INTERNATIONAL CONFERENCE INTELLIGENT SYSTEMS","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/A5025122657","display_name":"Mohammad Yousefvand","orcid":"https://orcid.org/0000-0001-5674-4445"},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad Yousefvand","raw_affiliation_strings":["High Speed Network Laboratory, Department of Information Technology and Computer Engineering, Amirkabir University of Technology\uc2a0, Tehran, Iran","High Speed Network Lab, Department of Information Technology and Computer Engineering, Amirkabir University of Technology, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"High Speed Network Laboratory, Department of Information Technology and Computer Engineering, Amirkabir University of Technology\uc2a0, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]},{"raw_affiliation_string":"High Speed Network Lab, Department of Information Technology and Computer Engineering, Amirkabir University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055168403","display_name":"Siavash Khorsandi","orcid":"https://orcid.org/0000-0002-2802-5942"},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Siavash Khorsandi","raw_affiliation_strings":["High Speed Network Laboratory, Department of Information Technology and Computer Engineering, Amirkabir University of Technology\uc2a0, Tehran, Iran","High Speed Network Lab, Department of Information Technology and Computer Engineering, Amirkabir University of Technology, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"High Speed Network Laboratory, Department of Information Technology and Computer Engineering, Amirkabir University of Technology\uc2a0, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]},{"raw_affiliation_string":"High Speed Network Lab, Department of Information Technology and Computer Engineering, Amirkabir University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052391185","display_name":"Abbas Mohammadi","orcid":"https://orcid.org/0000-0002-5505-1660"},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Abbas Mohammadi","raw_affiliation_strings":["High Speed Network Laboratory, Department of Information Technology and Computer Engineering, Amirkabir University of Technology\uc2a0, Tehran, Iran","High Speed Network Lab, Department of Information Technology and Computer Engineering, Amirkabir University of Technology, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"High Speed Network Laboratory, Department of Information Technology and Computer Engineering, Amirkabir University of Technology\uc2a0, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]},{"raw_affiliation_string":"High Speed Network Lab, Department of Information Technology and Computer Engineering, Amirkabir University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I158248296"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"357","last_page":"362"},"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":0.9995999932289124,"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/T10575","display_name":"Wireless Communication Networks Research","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"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.8525469899177551},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6413883566856384},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5866132974624634},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5422952175140381},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.5166000127792358},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5059666037559509},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4792904257774353},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.4676401615142822},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4493013024330139},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4303722381591797},{"id":"https://openalex.org/keywords/frequency-allocation","display_name":"Frequency allocation","score":0.4188763499259949},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3596050441265106},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.291901558637619},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2512759268283844},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24293401837348938},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2159799039363861},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19541826844215393}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8525469899177551},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6413883566856384},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5866132974624634},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5422952175140381},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.5166000127792358},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5059666037559509},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4792904257774353},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.4676401615142822},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4493013024330139},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4303722381591797},{"id":"https://openalex.org/C134579502","wikidata":"https://www.wikidata.org/wiki/Q1455619","display_name":"Frequency allocation","level":2,"score":0.4188763499259949},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3596050441265106},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.291901558637619},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2512759268283844},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24293401837348938},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2159799039363861},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19541826844215393},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/is.2012.6335161","is_oa":false,"landing_page_url":"https://doi.org/10.1109/is.2012.6335161","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 6th IEEE INTERNATIONAL CONFERENCE INTELLIGENT SYSTEMS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1993574617","https://openalex.org/W2035404789","https://openalex.org/W2049660467","https://openalex.org/W2089452172","https://openalex.org/W2103412292","https://openalex.org/W2120693619","https://openalex.org/W2126467972","https://openalex.org/W2130550346","https://openalex.org/W2137775453","https://openalex.org/W2141627147","https://openalex.org/W2144369278","https://openalex.org/W2170830259","https://openalex.org/W2170991283","https://openalex.org/W2476338175"],"related_works":["https://openalex.org/W2035933949","https://openalex.org/W4399529727","https://openalex.org/W1979722674","https://openalex.org/W2158225801","https://openalex.org/W2901654877","https://openalex.org/W1562629347","https://openalex.org/W4293087572","https://openalex.org/W3023264878","https://openalex.org/W2131647894","https://openalex.org/W2955605337"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1,37],"(CR)":[2],"technology":[3,7],"is":[4,233],"a":[5,29,107,112,140,163,181,235],"promising":[6],"that":[8,142,174,196,218],"provides":[9],"opportunistic":[10],"access":[11],"to":[12,54,120,161,180],"free":[13],"channels":[14],"for":[15,35],"secondary":[16],"users":[17],"(SUs),":[18],"and":[19,50,79,230],"enhances":[20],"the":[21,46,52,60,75,92,115,132,198,220],"spectrum":[22,32,108],"efficiency.":[23],"In":[24],"this":[25,155],"paper":[26],"we":[27,81,90,105,152,216],"present":[28],"novel":[30],"capacity-aware":[31,176],"allocation":[33],"model":[34,178],"cognitive":[36],"networks.":[38],"We":[39,193],"first":[40],"modeled":[41,91],"interference":[42,47,61,70,94,102,137],"constraints":[43],"based":[44,85],"on":[45,63,86,97],"temperature":[48,62,71],"concept":[49],"let":[51],"SUs":[53,96,204],"increase":[55],"their":[56,66,228],"transmission":[57],"power":[58],"until":[59],"one":[64],"of":[65,114,126,200,227],"neighbors":[67],"exceeds":[68],"its":[69],"threshold.":[72],"Then,":[73],"knowing":[74],"potential":[76,133,221],"links":[77,83,129,134,202,222],"SINR":[78,229],"bandwidth,":[80],"calculated":[82],"capacity":[84,145,187,214],"Shannon":[87],"formula.":[88],"Next,":[89],"co-channel":[93],"between":[95,203],"each":[98],"channel":[99],"using":[100,157],"an":[101,122,136,206],"graph.":[103],"Finally,":[104],"formulated":[106,154],"assignment":[109],"problem":[110,119,156],"in":[111,135,139,167,184,225],"form":[113],"binary":[116],"integer":[117],"linear":[118],"find":[121,162],"optimal":[123,165],"feasible":[124],"set":[125],"simultaneously":[127],"active":[128,201],"among":[130],"all":[131,219],"graph":[138],"way":[141],"overall":[143,185],"network":[144,186,213],"would":[146],"be":[147],"maximized.":[148],"To":[149],"reduce":[150],"complexity,":[151],"also":[153,194],"genetic":[158],"algorithm":[159],"(GA)":[160],"sub":[164],"solution":[166],"less":[168],"time.":[169],"Simulation":[170],"results":[171],"have":[172],"shown":[173],"our":[175],"proposed":[177],"leads":[179],"considerable":[182],"improvement":[183],"as":[188,205],"compared":[189],"with":[190],"other":[191],"solutions.":[192],"showed":[195],"maximizing":[197],"number":[199],"objective":[207],"function":[208],"does":[209],"not":[210,234],"necessarily":[211],"maximize":[212],"unless":[215],"assume":[217],"are":[223],"homogeneous":[224],"terms":[226],"capacity,":[231],"which":[232],"realistic":[236],"assumption.":[237]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}