{"id":"https://openalex.org/W2112576007","doi":"https://doi.org/10.1109/tvt.2011.2166284","title":"Collaborative Spectrum Sensing Based on a New SNR Estimation and Energy Combining Method","display_name":"Collaborative Spectrum Sensing Based on a New SNR Estimation and Energy Combining Method","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W2112576007","doi":"https://doi.org/10.1109/tvt.2011.2166284","mag":"2112576007"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2011.2166284","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2011.2166284","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5087570805","display_name":"V. Gautham Chavali","orcid":null},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"V. Gautham Chavali","raw_affiliation_strings":["Bradley Department of Electrical and Computer Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","Bradley Dept. of Electr. & Comput. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bradley Department of Electrical and Computer Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Bradley Dept. of Electr. & Comput. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056255371","display_name":"Claudio R. C. M. da Silva","orcid":"https://orcid.org/0000-0003-4691-8653"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Claudio R. C. M. da Silva","raw_affiliation_strings":["Bradley Department of Electrical and Computer Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","Bradley Dept. of Electr. & Comput. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bradley Department of Electrical and Computer Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Bradley Dept. of Electr. & Comput. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I859038795"],"apc_list":null,"apc_paid":null,"fwci":4.6509,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.94936314,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"60","issue":"8","first_page":"4024","last_page":"4029"},"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.998199999332428,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9887999892234802,"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/reliability","display_name":"Reliability (semiconductor)","score":0.7486151456832886},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6256422996520996},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5120709538459778},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.4450087249279022},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.43192416429519653},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3978879451751709},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.3322374224662781},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19400623440742493},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1500527560710907},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10765212774276733}],"concepts":[{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.7486151456832886},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6256422996520996},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5120709538459778},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.4450087249279022},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.43192416429519653},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3978879451751709},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.3322374224662781},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19400623440742493},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1500527560710907},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10765212774276733},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2011.2166284","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2011.2166284","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W182452766","https://openalex.org/W636932419","https://openalex.org/W1965392255","https://openalex.org/W1967639437","https://openalex.org/W2006776995","https://openalex.org/W2036488048","https://openalex.org/W2047702690","https://openalex.org/W2069292411","https://openalex.org/W2084436032","https://openalex.org/W2091696547","https://openalex.org/W2103387887","https://openalex.org/W2104503270","https://openalex.org/W2106381551","https://openalex.org/W2115539095","https://openalex.org/W2117853077","https://openalex.org/W2127040151","https://openalex.org/W2132228636","https://openalex.org/W2134331130","https://openalex.org/W2144366564","https://openalex.org/W2145614561","https://openalex.org/W2146315101","https://openalex.org/W2146514432","https://openalex.org/W2148135143","https://openalex.org/W2162097190","https://openalex.org/W2163904918","https://openalex.org/W2164402548","https://openalex.org/W2165202277","https://openalex.org/W2167240234","https://openalex.org/W2169291043","https://openalex.org/W2498094064"],"related_works":["https://openalex.org/W2033512842","https://openalex.org/W4322734194","https://openalex.org/W3005535424","https://openalex.org/W4233600955","https://openalex.org/W2913665393","https://openalex.org/W2369695847","https://openalex.org/W2994319598","https://openalex.org/W2047067935","https://openalex.org/W1607054433","https://openalex.org/W2110842462"],"abstract_inverted_index":{"In":[0],"order":[1],"for":[2],"collaborative":[3,52,101],"spectrum":[4],"sensing":[5,10,53,61,70,102],"to":[6,21,72],"be":[7,17],"effective,":[8],"the":[9,33,57,60,74,87],"data":[11,25,41,62,78],"provided":[12,63],"by":[13,64],"each":[14],"radio":[15,67],"should":[16],"weighted":[18,40,77],"in":[19,44,68],"proportion":[20],"their":[22],"reliability":[23,95],"during":[24],"combining.":[26],"The":[27],"time":[28],"and":[29,96],"processing":[30],"requirements":[31,75],"of":[32,59,76],"weight":[34],"estimation":[35],"process,":[36],"however,":[37],"can":[38],"make":[39],"combining":[42,79],"infeasible":[43],"practical":[45],"systems.":[46],"This":[47],"paper":[48],"presents":[49],"a":[50,65],"new":[51],"method":[54,89],"that":[55,86],"exploits":[56],"correlation":[58],"given":[66],"successive":[69],"intervals":[71],"keep":[73],"at":[80],"acceptable":[81],"levels.":[82],"It":[83],"is":[84],"shown":[85],"proposed":[88],"offers":[90],"an":[91],"excellent":[92],"tradeoff":[93],"between":[94],"complexity,":[97],"compared":[98],"with":[99],"conventional":[100],"methods.":[103]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
