{"id":"https://openalex.org/W1992553725","doi":"https://doi.org/10.1109/icacci.2013.6637163","title":"Exploiting opportunistic decode-and-forward cooperation for cognitive radio relay channels in multi-antenna cognitive radio networks","display_name":"Exploiting opportunistic decode-and-forward cooperation for cognitive radio relay channels in multi-antenna cognitive radio networks","publication_year":2013,"publication_date":"2013-08-01","ids":{"openalex":"https://openalex.org/W1992553725","doi":"https://doi.org/10.1109/icacci.2013.6637163","mag":"1992553725"},"language":"en","primary_location":{"id":"doi:10.1109/icacci.2013.6637163","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2013.6637163","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 Advances in Computing, Communications and Informatics (ICACCI)","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/A5089037416","display_name":"Sadhana Mishra","orcid":"https://orcid.org/0000-0002-8476-1012"},"institutions":[{"id":"https://openalex.org/I9747756","display_name":"Atal Bihari Vajpayee Indian Institute of Information Technology and Management","ror":"https://ror.org/008b3ap06","country_code":"IN","type":"education","lineage":["https://openalex.org/I9747756"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sadhana Mishra","raw_affiliation_strings":["ABV Indian Institute of Information Technology and Management, Gwalior, India","ABV Indian Inst. of Inf. Technol. & Manage., Gwalior, India"],"affiliations":[{"raw_affiliation_string":"ABV Indian Institute of Information Technology and Management, Gwalior, India","institution_ids":["https://openalex.org/I9747756"]},{"raw_affiliation_string":"ABV Indian Inst. of Inf. Technol. & Manage., Gwalior, India","institution_ids":["https://openalex.org/I9747756"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086750485","display_name":"Aditya Trivedi","orcid":"https://orcid.org/0000-0003-0212-7251"},"institutions":[{"id":"https://openalex.org/I9747756","display_name":"Atal Bihari Vajpayee Indian Institute of Information Technology and Management","ror":"https://ror.org/008b3ap06","country_code":"IN","type":"education","lineage":["https://openalex.org/I9747756"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aditya Trivedi","raw_affiliation_strings":["ABV Indian Institute of Information Technology and Management, Gwalior, India","ABV Indian Inst. of Inf. Technol. & Manage., Gwalior, India"],"affiliations":[{"raw_affiliation_string":"ABV Indian Institute of Information Technology and Management, Gwalior, India","institution_ids":["https://openalex.org/I9747756"]},{"raw_affiliation_string":"ABV Indian Inst. of Inf. Technol. & Manage., Gwalior, India","institution_ids":["https://openalex.org/I9747756"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5089037416"],"corresponding_institution_ids":["https://openalex.org/I9747756"],"apc_list":null,"apc_paid":null,"fwci":0.7249,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.73229369,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"155","last_page":"158"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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"}},{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9980000257492065,"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":0.8511526584625244},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7444754838943481},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7151124477386475},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7035421133041382},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6726780533790588},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5045136213302612},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5041004419326782},{"id":"https://openalex.org/keywords/antenna-diversity","display_name":"Antenna diversity","score":0.42648184299468994},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.42560315132141113},{"id":"https://openalex.org/keywords/cooperative-diversity","display_name":"Cooperative diversity","score":0.42446067929267883},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4182947278022766},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3630247712135315},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3425614833831787},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2960600256919861},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.29521942138671875},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.1550472378730774},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.11065459251403809}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8511526584625244},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7444754838943481},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7151124477386475},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7035421133041382},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6726780533790588},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5045136213302612},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5041004419326782},{"id":"https://openalex.org/C60069766","wikidata":"https://www.wikidata.org/wiki/Q357054","display_name":"Antenna diversity","level":3,"score":0.42648184299468994},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.42560315132141113},{"id":"https://openalex.org/C6832461","wikidata":"https://www.wikidata.org/wiki/Q5167914","display_name":"Cooperative diversity","level":4,"score":0.42446067929267883},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4182947278022766},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3630247712135315},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3425614833831787},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2960600256919861},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.29521942138671875},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.1550472378730774},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.11065459251403809},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icacci.2013.6637163","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2013.6637163","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 Advances in Computing, Communications and Informatics (ICACCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","score":0.5199999809265137,"display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2063773941","https://openalex.org/W2092054778","https://openalex.org/W2097742702","https://openalex.org/W2107848389","https://openalex.org/W2128295617","https://openalex.org/W2148230084","https://openalex.org/W2152121970","https://openalex.org/W2153090463","https://openalex.org/W2159179663","https://openalex.org/W2167230435","https://openalex.org/W2170505228","https://openalex.org/W2952612796","https://openalex.org/W3100839090","https://openalex.org/W6682468974"],"related_works":["https://openalex.org/W2131665415","https://openalex.org/W2075530143","https://openalex.org/W2363618716","https://openalex.org/W2136810841","https://openalex.org/W2135767944","https://openalex.org/W1722995155","https://openalex.org/W1981368673","https://openalex.org/W2123109261","https://openalex.org/W2151944195","https://openalex.org/W2956154091"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"investigate":[4],"the":[5,29,39,61,64,90,94,110],"performance":[6],"of":[7,28,63,93],"an":[8],"opportunistic":[9,49],"decode-and-forward":[10,36],"cooperation":[11,37,87],"(ODFC)":[12],"strategy":[13,31,54],"for":[14],"cognitive":[15,22,40],"radio":[16,23],"relay":[17],"channels":[18],"(CRRCs)":[19],"in":[20,104,113],"multi-antenna":[21,114],"network.":[24],"The":[25,51],"key":[26],"feature":[27],"proposed":[30,52,65],"is":[32],"that,":[33],"via":[34],"opportunistically":[35],"strategy,":[38],"users":[41],"can":[42],"maximize":[43],"its":[44],"end-to-end":[45,91,111],"throughput":[46,92,112],"by":[47],"utilizing":[48],"cooperation.":[50],"ODFC":[53],"maintains":[55],"full":[56],"diversity.":[57],"Simulation":[58],"results":[59],"demonstrate":[60],"effectiveness":[62],"approach":[66],"as":[67],"compared":[68],"to":[69,100],"no":[70,72],"power":[71,77,120],"channel":[73,82,101],"allocation":[74,78,83,102],"scheme":[75,79,84,103],"(NPNCA),":[76],"(PA),":[80],"and":[81,96,108],"(CA).":[85],"Opportunistic":[86],"significantly":[88],"improves":[89],"system":[95],"performs":[97],"very":[98],"close":[99],"single":[105],"antenna":[106],"case":[107,115],"increases":[109],"without":[116],"using":[117],"additional":[118],"transmit":[119],"or":[121],"bandwidth":[122],"requirement.":[123]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}