{"id":"https://openalex.org/W2324723557","doi":"https://doi.org/10.1109/tccn.2016.2549033","title":"Noncontiguous Channel Allocation for Multimedia Communication in Cognitive Radio Networks","display_name":"Noncontiguous Channel Allocation for Multimedia Communication in Cognitive Radio Networks","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2324723557","doi":"https://doi.org/10.1109/tccn.2016.2549033","mag":"2324723557"},"language":"en","primary_location":{"id":"doi:10.1109/tccn.2016.2549033","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2016.2549033","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Cognitive Communications and Networking","raw_type":"journal-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/A5103251084","display_name":"Ansuman Bhattacharya","orcid":"https://orcid.org/0000-0002-7584-8212"},"institutions":[{"id":"https://openalex.org/I9523339","display_name":"National Institute of Technology Meghalaya","ror":"https://ror.org/020vd6n84","country_code":"IN","type":"education","lineage":["https://openalex.org/I9523339"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ansuman Bhattacharya","raw_affiliation_strings":["Department of Computer Science and Engineering, National Institute of Technology, Shillong, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, National Institute of Technology, Shillong, India","institution_ids":["https://openalex.org/I9523339"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091489836","display_name":"Rabindranath Ghosh","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rabindranath Ghosh","raw_affiliation_strings":["Department of Electronics and Communication Engineering, St. Thomas\u2019 College of Engineering and Technolgy, Kolkata, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, St. Thomas\u2019 College of Engineering and Technolgy, Kolkata, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040131076","display_name":"Koushik Sinha","orcid":"https://orcid.org/0000-0003-3906-2404"},"institutions":[{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]},{"id":"https://openalex.org/I4210094983","display_name":"ScienceSouth","ror":"https://ror.org/00my6s217","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210094983"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Koushik Sinha","raw_affiliation_strings":["Department of Computer Science, Southern Illinois University Carbondale, Carbondale, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Southern Illinois University Carbondale, Carbondale, IL, USA","institution_ids":["https://openalex.org/I110378019","https://openalex.org/I4210094983"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101736106","display_name":"Debasish Datta","orcid":"https://orcid.org/0009-0004-1106-7021"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Debasish Datta","raw_affiliation_strings":["Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, Kharagpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032198360","display_name":"Bhabani P. Sinha","orcid":"https://orcid.org/0000-0001-6744-1693"},"institutions":[{"id":"https://openalex.org/I6498739","display_name":"Indian Statistical Institute","ror":"https://ror.org/00q2w1j53","country_code":"IN","type":"education","lineage":["https://openalex.org/I6498739"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Bhabani P. Sinha","raw_affiliation_strings":["Advanced Computing and Microelectronics Unit, Indian Statistical Institute, Kolkata, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Advanced Computing and Microelectronics Unit, Indian Statistical Institute, Kolkata, India","institution_ids":["https://openalex.org/I6498739"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0155,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.81453394,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"1","issue":"4","first_page":"420","last_page":"434"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9988999962806702,"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":0.9983000159263611,"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/computer-science","display_name":"Computer science","score":0.8429168462753296},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.7078673839569092},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6706780195236206},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6597576141357422},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.632114052772522},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6209500432014465},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6116440892219543},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.4904765784740448},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.48319900035858154},{"id":"https://openalex.org/keywords/bandwidth-allocation","display_name":"Bandwidth allocation","score":0.4332614839076996},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4171147346496582},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3717886209487915},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36021095514297485},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25996360182762146},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06599077582359314}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8429168462753296},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.7078673839569092},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6706780195236206},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6597576141357422},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.632114052772522},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6209500432014465},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6116440892219543},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.4904765784740448},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.48319900035858154},{"id":"https://openalex.org/C200157131","wikidata":"https://www.wikidata.org/wiki/Q4854763","display_name":"Bandwidth allocation","level":3,"score":0.4332614839076996},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4171147346496582},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3717886209487915},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36021095514297485},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25996360182762146},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06599077582359314}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tccn.2016.2549033","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2016.2549033","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Cognitive Communications and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W11600645","https://openalex.org/W66471175","https://openalex.org/W1488443448","https://openalex.org/W1573415823","https://openalex.org/W1982637280","https://openalex.org/W1985885539","https://openalex.org/W1996387524","https://openalex.org/W2017852503","https://openalex.org/W2030299846","https://openalex.org/W2036012016","https://openalex.org/W2040871049","https://openalex.org/W2049468127","https://openalex.org/W2061992737","https://openalex.org/W2074193724","https://openalex.org/W2098432861","https://openalex.org/W2098987016","https://openalex.org/W2100338777","https://openalex.org/W2104340998","https://openalex.org/W2106460838","https://openalex.org/W2114743076","https://openalex.org/W2118347530","https://openalex.org/W2121752971","https://openalex.org/W2124091491","https://openalex.org/W2131787605","https://openalex.org/W2141672558","https://openalex.org/W2144369278","https://openalex.org/W2146174364","https://openalex.org/W2146723212","https://openalex.org/W2162884985","https://openalex.org/W2299163977","https://openalex.org/W3152703111","https://openalex.org/W4297745722","https://openalex.org/W6602637922","https://openalex.org/W6674899693","https://openalex.org/W6675776728","https://openalex.org/W6681680036","https://openalex.org/W6697620741"],"related_works":["https://openalex.org/W2139049779","https://openalex.org/W2610789438","https://openalex.org/W2787778301","https://openalex.org/W2150463679","https://openalex.org/W2172195252","https://openalex.org/W1991430798","https://openalex.org/W2166428351","https://openalex.org/W2152173291","https://openalex.org/W2123962426","https://openalex.org/W2169305728"],"abstract_inverted_index":{"In":[0],"conventional":[1],"wireless":[2],"systems,":[3],"unless":[4],"a":[5,34,44],"contiguous":[6],"frequency":[7],"band":[8],"with":[9,25,85,90,162,167],"width":[10,58],"at":[11,68],"least":[12,69],"equal":[13],"to":[14,39,142,180],"the":[15,26,61,70,108,112,122,130,147,152,174],"required":[16,62,71,153],"bandwidth":[17],"is":[18,49],"obtained,":[19],"multimedia":[20],"communication":[21],"cannot":[22],"be":[23],"effected":[24],"desired":[27],"quality":[28],"of":[29,57,121,125,133,155],"service.":[30],"We":[31,73],"propose":[32],"here":[33],"novel":[35],"channel":[36,77,79,82,183],"allocation":[37,117],"technique":[38,110,149],"overcome":[40],"this":[41],"limitation":[42],"in":[43,119,157,184],"cognitive":[45],"radio":[46],"network,":[47],"which":[48],"based":[50,94],"on":[51,95],"utilizing":[52],"several":[53],"noncontiguous":[54],"channels,":[55],"each":[56],"smaller":[59],"than":[60,159],"bandwidth,":[63],"but":[64],"whose":[65],"sum":[66],"equals":[67],"bandwidth.":[72],"present":[74],"algorithms":[75],"for":[76,102,128,135,169],"sensing,":[78],"reservation,":[80],"and":[81,87,97,115,176],"deallocation":[83],"along":[84],"transmission":[86],"reception":[88],"protocols":[89],"two":[91],"different":[92],"implementations":[93,105],"FDM-FDMA":[96,163],"OFDM-FDMA":[98],"techniques.":[99],"Simulation":[100],"results":[101],"both":[103],"these":[104],"show":[106],"that":[107],"proposed":[109,148],"outperforms":[111],"existing":[113],"first-fit":[114,175],"best-fit":[116,177],"techniques":[118,178],"terms":[120],"average":[123],"number":[124,132],"attempts":[126],"needed":[127],"acquiring":[129],"necessary":[131],"channels":[134,156],"all":[136],"traffic":[137,171],"situations":[138],"ranging":[139],"from":[140],"light":[141],"extremely":[143],"heavy":[144],"traffic.":[145],"Furthermore,":[146],"can":[150],"allocate":[151,181],"numbers":[154],"less":[158],"1":[160],"s":[161,166],"even":[164],"(4.5":[165],"OFDM-FDMA)":[168],"96%":[170],"load,":[172],"while":[173],"fail":[179],"any":[182],"such":[185],"situations.":[186]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}