{"id":"https://openalex.org/W2028684856","doi":"https://doi.org/10.1109/wcsp.2013.6677245","title":"MAC protocols for Cognitive Radio Networks with passive and Active primary users","display_name":"MAC protocols for Cognitive Radio Networks with passive and Active primary users","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2028684856","doi":"https://doi.org/10.1109/wcsp.2013.6677245","mag":"2028684856"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp.2013.6677245","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2013.6677245","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Conference on Wireless Communications and Signal Processing","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/A5070168095","display_name":"Bhasker Dappuri","orcid":"https://orcid.org/0000-0002-0867-3539"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Bhasker Dappuri","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","[Dept. of Electr. Eng., Indian Inst. of Technol. Madras, Chennai, India]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]},{"raw_affiliation_string":"[Dept. of Electr. Eng., Indian Inst. of Technol. Madras, Chennai, India]","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049382750","display_name":"T. G. Venkatesh","orcid":"https://orcid.org/0000-0003-0676-512X"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"T. G. Venkatesh","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","[Dept. of Electr. Eng., Indian Inst. of Technol. Madras, Chennai, India]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]},{"raw_affiliation_string":"[Dept. of Electr. Eng., Indian Inst. of Technol. Madras, Chennai, India]","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078793268","display_name":"Vivin Thomas","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vivin Thomas","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","[Dept. of Electr. Eng., Indian Inst. of Technol. Madras, Chennai, India]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]},{"raw_affiliation_string":"[Dept. of Electr. Eng., Indian Inst. of Technol. Madras, Chennai, India]","institution_ids":["https://openalex.org/I24676775"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I24676775"],"apc_list":null,"apc_paid":null,"fwci":1.5094,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.84573663,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"29","issue":null,"first_page":"1","last_page":"7"},"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9975000023841858,"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":0.996999979019165,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.9038829207420349},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.8054959774017334},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7769507169723511},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6228303909301758},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6182412505149841},{"id":"https://openalex.org/keywords/control-channel","display_name":"Control channel","score":0.5572291612625122},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5256539583206177},{"id":"https://openalex.org/keywords/phy","display_name":"PHY","score":0.5010738372802734},{"id":"https://openalex.org/keywords/beacon","display_name":"Beacon","score":0.494113951921463},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4854307770729065},{"id":"https://openalex.org/keywords/media-access-control","display_name":"Media access control","score":0.4563376009464264},{"id":"https://openalex.org/keywords/acknowledgement","display_name":"Acknowledgement","score":0.43061283230781555},{"id":"https://openalex.org/keywords/unicast","display_name":"Unicast","score":0.4240441918373108},{"id":"https://openalex.org/keywords/cognitive-network","display_name":"Cognitive network","score":0.4136466979980469},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.39203789830207825},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.27912068367004395},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18261921405792236},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.14363285899162292}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9038829207420349},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.8054959774017334},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7769507169723511},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6228303909301758},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6182412505149841},{"id":"https://openalex.org/C157607044","wikidata":"https://www.wikidata.org/wiki/Q5165851","display_name":"Control channel","level":3,"score":0.5572291612625122},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5256539583206177},{"id":"https://openalex.org/C41918916","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"PHY","level":4,"score":0.5010738372802734},{"id":"https://openalex.org/C102168758","wikidata":"https://www.wikidata.org/wiki/Q7321258","display_name":"Beacon","level":2,"score":0.494113951921463},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4854307770729065},{"id":"https://openalex.org/C513196756","wikidata":"https://www.wikidata.org/wiki/Q3295108","display_name":"Media access control","level":3,"score":0.4563376009464264},{"id":"https://openalex.org/C2777880217","wikidata":"https://www.wikidata.org/wiki/Q4674282","display_name":"Acknowledgement","level":2,"score":0.43061283230781555},{"id":"https://openalex.org/C11704745","wikidata":"https://www.wikidata.org/wiki/Q918337","display_name":"Unicast","level":3,"score":0.4240441918373108},{"id":"https://openalex.org/C32542511","wikidata":"https://www.wikidata.org/wiki/Q5141225","display_name":"Cognitive network","level":4,"score":0.4136466979980469},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.39203789830207825},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.27912068367004395},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18261921405792236},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.14363285899162292},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp.2013.6677245","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2013.6677245","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Conference on Wireless Communications and Signal Processing","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":22,"referenced_works":["https://openalex.org/W1993774383","https://openalex.org/W1999171616","https://openalex.org/W2003134772","https://openalex.org/W2008519552","https://openalex.org/W2071707134","https://openalex.org/W2076194334","https://openalex.org/W2089546175","https://openalex.org/W2096694463","https://openalex.org/W2110660886","https://openalex.org/W2113886706","https://openalex.org/W2120587829","https://openalex.org/W2121528570","https://openalex.org/W2121876879","https://openalex.org/W2131108755","https://openalex.org/W2135169717","https://openalex.org/W2144369278","https://openalex.org/W2152447715","https://openalex.org/W2153620960","https://openalex.org/W2164886582","https://openalex.org/W3105619401","https://openalex.org/W6672838262","https://openalex.org/W6678131011"],"related_works":["https://openalex.org/W1487992247","https://openalex.org/W2034825888","https://openalex.org/W2009106307","https://openalex.org/W2136830902","https://openalex.org/W2359913390","https://openalex.org/W2562973540","https://openalex.org/W2015304657","https://openalex.org/W2137480514","https://openalex.org/W2327144294","https://openalex.org/W2028684856"],"abstract_inverted_index":{"Cognitive":[0,19,60,75],"Radio":[1,20,61,76],"is":[2,23],"a":[3,59],"promising":[4],"technology":[5],"for":[6,18,64,79],"solving":[7],"spectrum":[8,132],"scarcity":[9],"problem.":[10],"Design":[11],"of":[12,103,125,134,146,154,161,166,169,179],"medium":[13],"access":[14],"control":[15],"(MAC)":[16],"protocols":[17,43,149],"Networks":[21],"(CRN)":[22],"challenging":[24],"due":[25],"to":[26,40,93,110,142,158,202],"the":[27,34,52,73,87,97,104,113,123,126,131,135,140,148,177],"complexity":[28],"involved":[29],"in":[30,51,86,96,122,152],"sensing":[31],"and":[32,69,164,186],"accessing":[33],"channel.":[35],"Assuming":[36],"Primary":[37],"Users":[38],"(PUs)":[39],"be":[41,94],"passive,":[42],"based":[44],"on":[45],"802.11":[46],"MAC":[47,62,77],"has":[48],"been":[49],"proposed":[50,194],"literature.":[53],"In":[54],"this":[55],"paper,":[56],"we":[57],"propose":[58],"protocol":[63,78,89,196],"Active":[65],"primary":[66,81],"users":[67,82],"(CRMA)":[68],"compare":[70],"it":[71],"with":[72],"existing":[74],"Passive":[80],"(CRMP).":[83],"Unlike":[84],"CRMP,":[85],"CRMA":[88,195],"PUs":[90,100,106,127],"are":[91,101,150],"assumed":[92],"active,":[95],"sense":[98],"that":[99,192],"aware":[102],"SUs.":[105],"signal":[107],"their":[108],"intention":[109],"transmit":[111],"over":[112],"channel":[114],"through":[115,171],"beacons":[116],"before":[117],"transmitting.":[118],"This":[119],"minimal":[120],"change":[121],"functionality":[124],"not":[128],"only":[129],"improves":[130],"utilization":[133],"SUs":[136,170],"but":[137],"also":[138,175],"decreases":[139],"interference":[141,157],"PUs.":[143],"The":[144],"performance":[145,199],"both":[147],"compared":[151,201],"terms":[153],"throughput,":[155],"delay,":[156],"PUs,":[159],"number":[160,165],"RTS":[162],"collisions":[163],"dropped":[167],"packets":[168],"extensive":[172],"simulation.":[173],"We":[174],"investigate":[176],"effect":[178],"packet":[180],"length,":[181],"transmission":[182],"opportunity":[183],"(TXOP)":[184],"duration":[185],"block":[187],"acknowledgement.":[188],"Simulation":[189],"results":[190],"show":[191],"our":[193],"gives":[197],"better":[198],"as":[200],"CRMP":[203],"under":[204],"certain":[205],"conditions.":[206]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}