{"id":"https://openalex.org/W1621217323","doi":"https://doi.org/10.1109/iwcmc.2015.7289251","title":"Clustering in cognitive radio for multimedia streaming over wireless Sensor networks","display_name":"Clustering in cognitive radio for multimedia streaming over wireless Sensor networks","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1621217323","doi":"https://doi.org/10.1109/iwcmc.2015.7289251","mag":"1621217323"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc.2015.7289251","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2015.7289251","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Wireless Communications and Mobile Computing Conference (IWCMC)","raw_type":"proceedings-article"},"type":"preprint","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/A5017851410","display_name":"Abbas Bradai","orcid":"https://orcid.org/0000-0002-6809-4897"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210104430","display_name":"Laboratoire d'Informatique de Grenoble","ror":"https://ror.org/01c8rcg82","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210104430","https://openalex.org/I4210159245","https://openalex.org/I899635006","https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Abbas Bradai","raw_affiliation_strings":["CNRS Grenoble Informatics Laboratory UMR 5217, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS Grenoble Informatics Laboratory UMR 5217, France","institution_ids":["https://openalex.org/I4210104430","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109951797","display_name":"Kamal Deep Singh","orcid":null},"institutions":[{"id":"https://openalex.org/I86767153","display_name":"Universit\u00e9 Jean Monnet","ror":"https://ror.org/04yznqr36","country_code":"FR","type":"education","lineage":["https://openalex.org/I86767153"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Kamal Singh","raw_affiliation_strings":["Telecom Saint Etienne, Universitc Jean Monnet, France","T\u00e9l\u00e9com Saint-\u00c9tienne Universit\u00e9 Jean Monnet,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecom Saint Etienne, Universitc Jean Monnet, France","institution_ids":["https://openalex.org/I86767153"]},{"raw_affiliation_string":"T\u00e9l\u00e9com Saint-\u00c9tienne Universit\u00e9 Jean Monnet,France","institution_ids":["https://openalex.org/I86767153"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091763734","display_name":"Abderrezak Rachedi","orcid":"https://orcid.org/0000-0002-8777-3334"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210152518","display_name":"Laboratoire d'Informatique Gaspard-Monge","ror":"https://ror.org/04t50yk91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I142631665","https://openalex.org/I4210145102","https://openalex.org/I4210152518","https://openalex.org/I4210154111","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I4210154111","display_name":"Universit\u00e9 Gustave Eiffel","ror":"https://ror.org/03x42jk29","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210154111"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Abderrezak Rachedi","raw_affiliation_strings":["CNRS-LIGM, University Paris Est (UPEM), France","CNRS-LIGM University Paris-Est (UPEM), France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS-LIGM, University Paris Est (UPEM), France","institution_ids":["https://openalex.org/I4210152518","https://openalex.org/I1294671590","https://openalex.org/I4210154111"]},{"raw_affiliation_string":"CNRS-LIGM University Paris-Est (UPEM), France","institution_ids":["https://openalex.org/I4210152518","https://openalex.org/I1294671590","https://openalex.org/I4210154111"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042911191","display_name":"Toufik Ahmed","orcid":"https://orcid.org/0000-0002-9245-0759"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I15057530","display_name":"Universit\u00e9 de Bordeaux","ror":"https://ror.org/057qpr032","country_code":"FR","type":"education","lineage":["https://openalex.org/I15057530"]},{"id":"https://openalex.org/I4210142254","display_name":"Laboratoire Bordelais de Recherche en Informatique","ror":"https://ror.org/03adqg323","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210159245","https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Toufik Ahmed","raw_affiliation_strings":["CNRS-LaBRI, University of Bordeaux, France","CNRS/LaBRI, University of Bordeaux, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS-LaBRI, University of Bordeaux, France","institution_ids":["https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210160189","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"CNRS/LaBRI, University of Bordeaux, France","institution_ids":["https://openalex.org/I15057530","https://openalex.org/I1294671590","https://openalex.org/I4210142254"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.052,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.79698916,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"21","issue":null,"first_page":"1186","last_page":"1192"},"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":0.9997000098228455,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9970999956130981,"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":0.8480268716812134},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7128787040710449},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6543077826499939},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.594266414642334},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5312478542327881},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.4806438982486725},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4758424758911133},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.46991148591041565},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4694986343383789},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.455817848443985},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4529784917831421},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.4518718719482422},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.41358378529548645},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36401045322418213},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15308701992034912}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8480268716812134},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7128787040710449},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6543077826499939},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.594266414642334},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5312478542327881},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.4806438982486725},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4758424758911133},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.46991148591041565},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4694986343383789},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.455817848443985},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4529784917831421},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.4518718719482422},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.41358378529548645},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36401045322418213},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15308701992034912},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iwcmc.2015.7289251","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2015.7289251","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Wireless Communications and Mobile Computing Conference (IWCMC)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01223810v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01223810","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Wireless Communications and Mobile Computing Conference (IWCMC), 2015, Aug 2015, Dubrovnik, Croatia. ⟨10.1109/IWCMC.2015.7289251⟩","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8899999856948853}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W45565856","https://openalex.org/W1596382552","https://openalex.org/W1973338659","https://openalex.org/W2031353550","https://openalex.org/W2044835969","https://openalex.org/W2060383394","https://openalex.org/W2077424040","https://openalex.org/W2082093721","https://openalex.org/W2099551033","https://openalex.org/W2101097057","https://openalex.org/W2102757434","https://openalex.org/W2121214005","https://openalex.org/W2123033018","https://openalex.org/W2131787605","https://openalex.org/W2132418756","https://openalex.org/W2134089414","https://openalex.org/W2134732869","https://openalex.org/W2142876645","https://openalex.org/W2143281937","https://openalex.org/W2154246381","https://openalex.org/W2163899311","https://openalex.org/W2165578915","https://openalex.org/W2167230435","https://openalex.org/W2167534083","https://openalex.org/W2271178920","https://openalex.org/W6601848474","https://openalex.org/W6679849079"],"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/W1968709058","https://openalex.org/W2095246866","https://openalex.org/W2084724079","https://openalex.org/W2111773953"],"abstract_inverted_index":{"Streaming":[0],"over":[1,58],"multimedia":[2,42,116],"WSN":[3],"(MWSN)":[4],"in":[5,139,178],"urban":[6],"environment":[7],"is":[8],"challenging":[9],"due":[10],"to":[11,27,71,88,110,123,132,147],"many":[12],"issues":[13],"among":[14],"which":[15,62,152],"spectrum":[16,73,200],"scarcity":[17],"and":[18,34,68,74,100,103,174,176,186,193],"high":[19,29],"radio":[20,53,66],"interference.":[21],"Such":[22],"conditions":[23],"make":[24],"it":[25],"difficult":[26],"ensure":[28,89,111],"bandwidth,":[30],"low":[31,35,90],"transmission":[32,191],"delay":[33,192],"packet":[36],"losses":[37],"required":[38],"for":[39,55],"real":[40],"time":[41],"streaming":[43,57,117],"applications.":[44],"In":[45,77],"this":[46,177],"paper,":[47],"we":[48,79,108,141],"propose":[49,142],"COMUS":[50,78,140,165],"a":[51,119,128],"COgnitive":[52],"solution":[54],"MUltimedia":[56],"wireless":[59],"Sensor":[60],"networks":[61],"uses":[63],"both":[64],"cognitive":[65],"technology":[67],"clustering":[69,81],"mechanism":[70],"enhance":[72],"energy":[75,91],"efficiency.":[76],"consider":[80],"the":[82,96,101,104,124,134,154,167],"MWSN":[83],"nodes":[84,97],"into":[85],"different":[86],"clusters":[87,113],"consumption.":[92],"Furthermore,":[93],"based":[94],"on":[95],"geographical":[98],"position":[99],"actual":[102],"forecasted":[105],"channel":[106,130,145,150],"availability,":[107],"aim":[109],"stable":[112],"forming.":[114],"The":[115],"from":[118],"particular":[120],"source":[121],"node":[122],"sink":[125],"node,":[126],"require":[127],"physical":[129],"selection":[131,146],"perform":[133],"corresponding":[135],"routing":[136],"task.":[137],"Thus,":[138],"an":[143],"efficient":[144],"prevent":[148],"frequent":[149],"switching":[151],"considers":[153],"PU":[155],"(Primary":[156],"User)":[157],"activity":[158],"forecasts.":[159],"Our":[160],"simulation":[161],"results":[162],"show":[163],"that":[164],"outperforms":[166],"two":[168],"existing":[169],"pioneering":[170],"mechanisms":[171],"called":[172],"SEARCH":[173],"SCEEM":[175],"terms":[179],"of":[180],"providing":[181],"higher":[182],"video":[183],"quality":[184],"(PSNR":[185],"frame":[187,195],"rate),":[188],"lower":[189,194],"end-to-end":[190],"loss":[196],"ratio":[197],"under":[198],"varied":[199],"conditions.":[201]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}