{"id":"https://openalex.org/W2032687136","doi":"https://doi.org/10.1109/tsp.2014.2356435","title":"Decentralized Estimation Under Correlated Noise","display_name":"Decentralized Estimation Under Correlated Noise","publication_year":2014,"publication_date":"2014-09-09","ids":{"openalex":"https://openalex.org/W2032687136","doi":"https://doi.org/10.1109/tsp.2014.2356435","mag":"2032687136"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2014.2356435","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2014.2356435","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://escholarship.org/content/qt13b0963t/qt13b0963t.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044944477","display_name":"Alireza S. Behbahani","orcid":"https://orcid.org/0000-0003-0962-4883"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Alireza S. Behbahani","raw_affiliation_strings":["University of California, Center for Pervasive Communications and Computing, Irvine, CA, USA","Center for Pervasive Communications and Computing, University of California, Irvine, CA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of California, Center for Pervasive Communications and Computing, Irvine, CA, USA","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"Center for Pervasive Communications and Computing, University of California, Irvine, CA, USA#TAB#","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013660772","display_name":"Ahmed M. Eltawil","orcid":"https://orcid.org/0000-0003-1849-083X"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahmed M. Eltawil","raw_affiliation_strings":["University of California, Center for Pervasive Communications and Computing, Irvine, CA, USA","Center for Pervasive Communications and Computing, University of California, Irvine, CA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of California, Center for Pervasive Communications and Computing, Irvine, CA, USA","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"Center for Pervasive Communications and Computing, University of California, Irvine, CA, USA#TAB#","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089039918","display_name":"Hamid Jafarkhani","orcid":"https://orcid.org/0000-0001-6838-8038"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hamid Jafarkhani","raw_affiliation_strings":["University of California, Center for Pervasive Communications and Computing, Irvine, CA, USA","Center for Pervasive Communications and Computing, University of California, Irvine, CA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of California, Center for Pervasive Communications and Computing, Irvine, CA, USA","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"Center for Pervasive Communications and Computing, University of California, Irvine, CA, USA#TAB#","institution_ids":["https://openalex.org/I204250578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5044944477"],"corresponding_institution_ids":["https://openalex.org/I204250578"],"apc_list":null,"apc_paid":null,"fwci":3.9569,"has_fulltext":true,"cited_by_count":39,"citation_normalized_percentile":{"value":0.94063039,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"62","issue":"21","first_page":"5603","last_page":"5614"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9829999804496765,"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/fusion-center","display_name":"Fusion center","score":0.8450283408164978},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6195924282073975},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6048372983932495},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5374321341514587},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.4962645173072815},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43697160482406616},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4364824593067169},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.4345918297767639},{"id":"https://openalex.org/keywords/noise-power","display_name":"Noise power","score":0.4132058918476105},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.4122748076915741},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40651935338974},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3398248553276062},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29876843094825745},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.24899885058403015},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.221510648727417},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.16075319051742554},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.15862351655960083},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12217727303504944},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.10533297061920166}],"concepts":[{"id":"https://openalex.org/C2781234732","wikidata":"https://www.wikidata.org/wiki/Q943505","display_name":"Fusion center","level":4,"score":0.8450283408164978},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6195924282073975},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6048372983932495},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5374321341514587},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.4962645173072815},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43697160482406616},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4364824593067169},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.4345918297767639},{"id":"https://openalex.org/C203234222","wikidata":"https://www.wikidata.org/wiki/Q2133519","display_name":"Noise power","level":3,"score":0.4132058918476105},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.4122748076915741},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40651935338974},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3398248553276062},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29876843094825745},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.24899885058403015},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.221510648727417},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16075319051742554},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.15862351655960083},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12217727303504944},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.10533297061920166},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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":3,"locations":[{"id":"doi:10.1109/tsp.2014.2356435","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2014.2356435","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:escholarship.org:ark:/13030/qt13b0963t","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/13b0963t","pdf_url":"https://escholarship.org/content/qt13b0963t/qt13b0963t.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Signal Processing, vol 62, iss 21","raw_type":"article"},{"id":"pmh:qt13b0963t","is_oa":false,"landing_page_url":"http://www.escholarship.org/uc/item/13b0963t","pdf_url":null,"source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Behbahani, AS; Eltawil, AM; &amp; Jafarkhani, H. (2014). Decentralized estimation under correlated noise. IEEE Transactions on Signal Processing, 62(21), 5603 - 5614. doi: 10.1109/TSP.2014.2356435. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/13b0963t","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:escholarship.org:ark:/13030/qt13b0963t","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/13b0963t","pdf_url":"https://escholarship.org/content/qt13b0963t/qt13b0963t.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Signal Processing, vol 62, iss 21","raw_type":"article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2784120240","display_name":null,"funder_award_id":"CCF-1218771","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G648427526","display_name":null,"funder_award_id":"ECCS-0955157","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2032687136.pdf","grobid_xml":"https://content.openalex.org/works/W2032687136.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W1515851936","https://openalex.org/W1590772317","https://openalex.org/W2036551760","https://openalex.org/W2052179119","https://openalex.org/W2063179184","https://openalex.org/W2079836048","https://openalex.org/W2097032753","https://openalex.org/W2097380742","https://openalex.org/W2108913609","https://openalex.org/W2110079746","https://openalex.org/W2111075016","https://openalex.org/W2115758294","https://openalex.org/W2121340892","https://openalex.org/W2129609617","https://openalex.org/W2134940717","https://openalex.org/W2139519968","https://openalex.org/W2141699373","https://openalex.org/W2142355131","https://openalex.org/W2142725869","https://openalex.org/W2150674381","https://openalex.org/W2166117654","https://openalex.org/W2168452204","https://openalex.org/W2168571759","https://openalex.org/W2170239483","https://openalex.org/W2170919683","https://openalex.org/W3133603318","https://openalex.org/W3146700414","https://openalex.org/W4241423584","https://openalex.org/W4241814927","https://openalex.org/W6684928906"],"related_works":["https://openalex.org/W2075897667","https://openalex.org/W3125536267","https://openalex.org/W2907746047","https://openalex.org/W2999701797","https://openalex.org/W2073909383","https://openalex.org/W2024197281","https://openalex.org/W2101899800","https://openalex.org/W2914737671","https://openalex.org/W2796596375","https://openalex.org/W2134940717"],"abstract_inverted_index":{"In":[0,61],"this":[1],"paper,":[2],"we":[3],"consider":[4,51],"distributed":[5,27],"estimation":[6,28,70],"of":[7,29,79,85,96,104,156,172,239],"an":[8],"unknown":[9],"random":[10],"scalar":[11,31],"by":[12,206],"using":[13],"wireless":[14],"sensors":[15,161,177],"and":[16,37,42,58,94,118,139,162,189,235],"a":[17,23,30,52,108,129],"fusion":[18,53,109,130,163,213],"center":[19,54,110,131,164,214],"(FC).":[20],"We":[21,50,203],"adopt":[22],"linear":[24,68],"model":[25],"for":[26],"source":[32],"where":[33],"both":[34],"observation":[35],"models":[36],"sensor":[38],"operations":[39],"are":[40,76,116,137,229],"linear,":[41],"the":[43,65,80,86,97,102,123,144,150,154,160,176,182,193,200,212,220,223,233,237,240],"multiple":[44,56,112],"access":[45],"channel":[46],"(MAC)":[47],"is":[48,72,120,141,165,168,215],"coherent.":[49],"with":[55,111,132,218],"antennas":[57],"single":[59,133],"antenna.":[60],"order":[62],"to":[63,90,101,149,180,231],"estimate":[64],"source,":[66],"best":[67],"unbiased":[69],"(BLUE)":[71],"adopted.":[73],"Two":[74],"cases":[75],"considered:":[77],"Minimization":[78],"mean":[81],"square":[82],"error":[83],"(MSE)":[84],"BLUE":[87],"estimator":[88],"subject":[89,100],"network":[91,98],"power":[92,99],"constraint,":[93],"minimization":[95],"quality":[103],"service":[105],"(QOS).":[106],"For":[107,128],"antennas,":[113],"iterative":[114,145],"solutions":[115,136,146],"provided":[117,230],"it":[119,140],"shown":[121,142,169],"that":[122,143,170,208],"proposed":[124,241],"algorithms":[125],"always":[126],"converge.":[127],"antenna,":[134],"closed-form":[135,151],"provided,":[138],"will":[147,178],"reduce":[148],"solutions.":[152],"Furthermore,":[153],"effect":[155],"noise":[157,173,210],"correlation":[158,174,187,201,221],"at":[159,175,211],"investigated.":[166],"It":[167],"knowledge":[171],"help":[179],"improve":[181,197],"system":[183,194,224],"performance.":[184],"Moreover,":[185],"if":[186],"exists":[188],"not":[190],"factored":[191],"in,":[192],"performance":[195,225,238],"might":[196],"depending":[198],"on":[199],"structure.":[202],"also":[204],"show,":[205],"simulations,":[207],"when":[209],"correlated,":[216],"even":[217],"knowing":[219],"structure,":[222],"degrades.":[226],"Finally,":[227],"simulations":[228],"verify":[232],"analysis":[234],"present":[236],"schemes.":[242]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
