{"id":"https://openalex.org/W2079575626","doi":"https://doi.org/10.1109/sam.2012.6250560","title":"Optimal precoding design for decentralized detection of deterministic signals","display_name":"Optimal precoding design for decentralized detection of deterministic signals","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2079575626","doi":"https://doi.org/10.1109/sam.2012.6250560","mag":"2079575626"},"language":"en","primary_location":{"id":"doi:10.1109/sam.2012.6250560","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam.2012.6250560","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 7th Sensor Array and Multichannel Signal Processing Workshop (SAM)","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/A5067626381","display_name":"Jun Fang","orcid":"https://orcid.org/0000-0001-7427-4723"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jun Fang","raw_affiliation_strings":["National Key Laboratory on Communications, University of Electronic Science and Technology of China, Chengdu, China","National Key Laboratory on Communications, University of Electronic Science and Technology of China Chengdu 610054, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"National Key Laboratory on Communications, University of Electronic Science and Technology of China Chengdu 610054, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100365817","display_name":"Hongbin Li","orcid":"https://orcid.org/0000-0003-1453-847X"},"institutions":[{"id":"https://openalex.org/I108468826","display_name":"Stevens Institute of Technology","ror":"https://ror.org/02z43xh36","country_code":"US","type":"education","lineage":["https://openalex.org/I108468826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongbin Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ, USA","Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ 07030 USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ, USA","institution_ids":["https://openalex.org/I108468826"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ 07030 USA","institution_ids":["https://openalex.org/I108468826"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100456848","display_name":"Zhi Chen","orcid":"https://orcid.org/0000-0003-2943-9861"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi Chen","raw_affiliation_strings":["National Key Laboratory on Communications, University of Electronic Science and Technology of China, Chengdu, China","National Key Laboratory on Communications, University of Electronic Science and Technology of China Chengdu 610054, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"National Key Laboratory on Communications, University of Electronic Science and Technology of China Chengdu 610054, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020825307","display_name":"Shaoqian Li","orcid":"https://orcid.org/0000-0001-7030-3195"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoqian Li","raw_affiliation_strings":["National Key Laboratory on Communications, University of Electronic Science and Technology of China, Chengdu, China","National Key Laboratory on Communications, University of Electronic Science and Technology of China Chengdu 610054, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"National Key Laboratory on Communications, University of Electronic Science and Technology of China Chengdu 610054, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5067626381"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17010854,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"57","last_page":"60"},"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":0.9954000115394592,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9812999963760376,"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":0.8515037298202515},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6925122737884521},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.6835191249847412},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6500295400619507},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5399280786514282},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.5013258457183838},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4857542812824249},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.46812736988067627},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4418366849422455},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.43984368443489075},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.42926862835884094},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.4210728406906128},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.41983193159103394},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.38767924904823303},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3323783576488495},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.3119177222251892},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.29197388887405396},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.216172456741333},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18986058235168457},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18268495798110962},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11854645609855652}],"concepts":[{"id":"https://openalex.org/C2781234732","wikidata":"https://www.wikidata.org/wiki/Q943505","display_name":"Fusion center","level":4,"score":0.8515037298202515},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6925122737884521},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6835191249847412},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6500295400619507},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5399280786514282},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.5013258457183838},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4857542812824249},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.46812736988067627},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4418366849422455},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.43984368443489075},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.42926862835884094},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.4210728406906128},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.41983193159103394},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.38767924904823303},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3323783576488495},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.3119177222251892},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29197388887405396},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.216172456741333},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18986058235168457},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18268495798110962},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11854645609855652},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"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":1,"locations":[{"id":"doi:10.1109/sam.2012.6250560","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam.2012.6250560","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 7th Sensor Array and Multichannel Signal Processing Workshop (SAM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7200000286102295}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2098188576","https://openalex.org/W2106540768","https://openalex.org/W2115758294","https://openalex.org/W2116972936","https://openalex.org/W2129620001","https://openalex.org/W2136277139","https://openalex.org/W2160406955","https://openalex.org/W2167042458"],"related_works":["https://openalex.org/W4281688526","https://openalex.org/W2152088989","https://openalex.org/W2756419127","https://openalex.org/W2000147971","https://openalex.org/W1558339915","https://openalex.org/W2066353259","https://openalex.org/W2734417830","https://openalex.org/W2349308680","https://openalex.org/W413436171","https://openalex.org/W2060761112"],"abstract_inverted_index":{"We":[0],"consider":[1],"a":[2,7,15,26,38,43,71,77,105],"decentralized":[3],"detection":[4],"problem":[5],"in":[6,13],"power-constrained":[8],"wireless":[9],"sensor":[10,18,41],"networks":[11],"(WSNs),":[12],"which":[14],"number":[16],"of":[17,25,104,117],"nodes":[19],"collaborate":[20],"to":[21,32,47,60,124],"detect":[22],"the":[23,61,85,97,102,110,118,125],"presence":[24],"deterministic":[27],"vector":[28],"signal.":[29],"The":[30,56],"signal":[31],"be":[33,122],"detected":[34],"is":[35,74],"assumed":[36],"known":[37],"priori.":[39],"Each":[40],"conducts":[42],"local":[44],"linear":[45,87,99],"processing":[46,88],"convert":[48],"its":[49],"observations":[50],"into":[51],"one":[52,113],"or":[53,114],"multiple":[54,115],"messages.":[55],"messages":[57],"are":[58],"conveyed":[59],"fusion":[62],"center":[63],"(FC)":[64],"by":[65],"an":[66],"uncoded":[67],"amplify-and-forward":[68],"scheme,":[69],"where":[70],"global":[72],"decision":[73],"made.":[75],"Given":[76],"total":[78],"network":[79],"transmit":[80],"power":[81],"constraint,":[82],"we":[83],"investigate":[84],"optimal":[86,98],"strategy":[89],"for":[90],"each":[91],"sensor.":[92],"Our":[93],"study":[94],"finds":[95],"that":[96],"precoder":[100],"has":[101],"form":[103],"matched":[106],"filter.":[107],"Depending":[108],"on":[109],"channel":[111],"characteristics,":[112],"versions":[116],"filtered/compressed":[119],"message":[120],"should":[121],"reported":[123],"FC.":[126]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}