{"id":"https://openalex.org/W2119059245","doi":"https://doi.org/10.1186/1687-6180-2013-101","title":"Conditional downsampling for energy-efficient communications in wireless sensor networks","display_name":"Conditional downsampling for energy-efficient communications in wireless sensor networks","publication_year":2013,"publication_date":"2013-05-10","ids":{"openalex":"https://openalex.org/W2119059245","doi":"https://doi.org/10.1186/1687-6180-2013-101","mag":"2119059245"},"language":"en","primary_location":{"id":"doi:10.1186/1687-6180-2013-101","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2013-101","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2013-101","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2013-101","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046753726","display_name":"J.E. Barcelo-Llado","orcid":null},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Joan Enric Barcel\u00f3-Llad\u00f3","raw_affiliation_strings":["Dept. of Telecommunications and Systems Engineering, Universitat Aut\u00f2noma de Barcelona, Bellaterra, Barcelona, Spain#TAB#"],"affiliations":[{"raw_affiliation_string":"Dept. of Telecommunications and Systems Engineering, Universitat Aut\u00f2noma de Barcelona, Bellaterra, Barcelona, Spain#TAB#","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081847738","display_name":"Antoni Morell","orcid":"https://orcid.org/0000-0003-2249-8594"},"institutions":[{"id":"https://openalex.org/I71999127","display_name":"Universitat de Barcelona","ror":"https://ror.org/021018s57","country_code":"ES","type":"education","lineage":["https://openalex.org/I71999127"]},{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Antoni Morell","raw_affiliation_strings":["Department of Telecommunications and Systems Engineering, Universitat Autnoma de Barcelona, Bellaterra, Barcelona 08193, Spain","Dept. of Telecommunications and Systems Engineering, Universitat Aut\u00f2noma de Barcelona, Bellaterra, Barcelona, Spain#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Telecommunications and Systems Engineering, Universitat Autnoma de Barcelona, Bellaterra, Barcelona 08193, Spain","institution_ids":["https://openalex.org/I71999127"]},{"raw_affiliation_string":"Dept. of Telecommunications and Systems Engineering, Universitat Aut\u00f2noma de Barcelona, Bellaterra, Barcelona, Spain#TAB#","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083585913","display_name":"Gonzalo Seco\u2010Granados","orcid":"https://orcid.org/0000-0003-2494-6872"},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]},{"id":"https://openalex.org/I71999127","display_name":"Universitat de Barcelona","ror":"https://ror.org/021018s57","country_code":"ES","type":"education","lineage":["https://openalex.org/I71999127"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gonzalo Seco-Granados","raw_affiliation_strings":["Department of Telecommunications and Systems Engineering, Universitat Autnoma de Barcelona, Bellaterra, Barcelona 08193, Spain","Dept. of Telecommunications and Systems Engineering, Universitat Aut\u00f2noma de Barcelona, Bellaterra, Barcelona, Spain#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Telecommunications and Systems Engineering, Universitat Autnoma de Barcelona, Bellaterra, Barcelona 08193, Spain","institution_ids":["https://openalex.org/I71999127"]},{"raw_affiliation_string":"Dept. of Telecommunications and Systems Engineering, Universitat Aut\u00f2noma de Barcelona, Bellaterra, Barcelona, Spain#TAB#","institution_ids":["https://openalex.org/I123044942"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5046753726"],"corresponding_institution_ids":["https://openalex.org/I123044942"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.3625,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.67805991,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2013","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9998999834060669,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9998999834060669,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998999834060669,"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/T11932","display_name":"Wireless Body Area Networks","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/upsampling","display_name":"Upsampling","score":0.7849851846694946},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6709909439086914},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6569089293479919},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6268112659454346},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5924517512321472},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5615597367286682},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5228027105331421},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.4736151397228241},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4482670724391937},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.43675506114959717},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.41273725032806396},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.41210055351257324},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.35187745094299316},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27319058775901794},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16183030605316162},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15226265788078308},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1450040340423584},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.08822140097618103}],"concepts":[{"id":"https://openalex.org/C110384440","wikidata":"https://www.wikidata.org/wiki/Q1143270","display_name":"Upsampling","level":3,"score":0.7849851846694946},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6709909439086914},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6569089293479919},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6268112659454346},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5924517512321472},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5615597367286682},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5228027105331421},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.4736151397228241},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4482670724391937},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.43675506114959717},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.41273725032806396},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.41210055351257324},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.35187745094299316},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27319058775901794},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16183030605316162},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15226265788078308},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1450040340423584},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.08822140097618103},{"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/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1186/1687-6180-2013-101","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2013-101","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2013-101","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1186/1687-6180-2013-101","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2013-101","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2013-101","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2119059245.pdf","grobid_xml":"https://content.openalex.org/works/W2119059245.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W202336628","https://openalex.org/W1492221128","https://openalex.org/W1972818834","https://openalex.org/W1976692475","https://openalex.org/W1983681337","https://openalex.org/W1999542175","https://openalex.org/W2009258888","https://openalex.org/W2016782477","https://openalex.org/W2022743384","https://openalex.org/W2034959408","https://openalex.org/W2084412988","https://openalex.org/W2087102161","https://openalex.org/W2099111195","https://openalex.org/W2103422876","https://openalex.org/W2105307924","https://openalex.org/W2109400143","https://openalex.org/W2118623524","https://openalex.org/W2136318242","https://openalex.org/W2138568003","https://openalex.org/W2139519968","https://openalex.org/W2148866918","https://openalex.org/W2154863898","https://openalex.org/W2155201732","https://openalex.org/W2155492251","https://openalex.org/W2171305154"],"related_works":["https://openalex.org/W2062399876","https://openalex.org/W2607795551","https://openalex.org/W3155117723","https://openalex.org/W1991429770","https://openalex.org/W1983892167","https://openalex.org/W2281134365","https://openalex.org/W4310746709","https://openalex.org/W4385574037","https://openalex.org/W2258031046","https://openalex.org/W2030775967"],"abstract_inverted_index":{"This":[0],"paper":[1],"deals":[2],"with":[3,90,129],"the":[4,24,32,37,40,53,60,65,70,73,93,96,100,110,123,136,141,154,160,163,166],"power":[5],"limitations":[6],"in":[7,49,75,112],"a":[8,18,116],"wireless":[9],"sensor":[10],"network":[11],"scenario.":[12],"Concretely,":[13],"we":[14,82,104,152],"propose":[15,105],"to":[16,46,51,58,108,114],"use":[17],"conditional":[19],"downsampling":[20,138,143],"encoder":[21,139],"(CDE)":[22],"at":[23],"sensing":[25],"nodes":[26],"as":[27],"an":[28],"energy-efficient":[29],"solution":[30],"for":[31],"communication":[33],"problem.":[34],"It":[35],"exploits":[36],"knowledge":[38],"about":[39],"signal":[41],"structure,":[42],"which":[43,81,134],"is":[44,88],"assumed":[45],"be":[47],"time-correlated,":[48],"order":[50,113],"decrease":[52],"sampling":[54],"rate":[55],"and":[56,99,127,140,158],"hence":[57],"reduce":[59],"number":[61],"of":[62,72,77,92,162,165],"transmissions":[63],"within":[64],"network.":[66],"We":[67,120],"analytically":[68,126],"assess":[69],"performance":[71],"CDE":[74,111],"terms":[76],"quadratic":[78,156],"distortion,":[79],"from":[80],"derive":[83],"closed-form":[84],"expressions":[85],"when":[86],"it":[87],"combined":[89],"one":[91],"two":[94,106],"decoders:":[95],"step":[97],"decoder":[98],"predictive":[101],"decoder.":[102],"Moreover,":[103,151],"methodologies":[107],"design":[109],"guarantee":[115],"given":[117],"coding":[118],"rate.":[119],"also":[121],"compare":[122,153],"CDE,":[124],"both":[125],"experimentally,":[128],"other":[130],"classical":[131],"decimator":[132],"techniques,":[133],"are":[135],"deterministic":[137],"probabilistic":[142],"encoder.":[144],"Numerical":[145],"simulation":[146],"validates":[147],"our":[148],"analytical":[149],"results.":[150],"obtained":[155],"distortion":[157],"extract":[159],"conclusions":[161],"capabilities":[164],"studied":[167],"encoding-decoding":[168],"schemes.":[169]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}