{"id":"https://openalex.org/W2018096342","doi":"https://doi.org/10.1155/2010/817961","title":"Adaptive Power Allocation in Wireless Sensor Networks with Spatially Correlated Data and Analog Modulation: Perfect and Imperfect CSI","display_name":"Adaptive Power Allocation in Wireless Sensor Networks with Spatially Correlated Data and Analog Modulation: Perfect and Imperfect CSI","publication_year":2010,"publication_date":"2010-07-21","ids":{"openalex":"https://openalex.org/W2018096342","doi":"https://doi.org/10.1155/2010/817961","mag":"2018096342"},"language":"en","primary_location":{"id":"doi:10.1155/2010/817961","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2010/817961","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2010/817961","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2010/817961","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066993761","display_name":"Muhammad Hafeez Chaudhary","orcid":null},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"MuhammadHafeez Chaudhary","raw_affiliation_strings":["ICTEAM Institute, Universit\u00e9 Catholique de Louvain, 1348, Louvain-la-Neuve, Belgium","[ICTEAM Institute, Universit\u00e9 Catholique de Louvain, Louvain la neuve, Belgium]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICTEAM Institute, Universit\u00e9 Catholique de Louvain, 1348, Louvain-la-Neuve, Belgium","institution_ids":["https://openalex.org/I95674353"]},{"raw_affiliation_string":"[ICTEAM Institute, Universit\u00e9 Catholique de Louvain, Louvain la neuve, Belgium]","institution_ids":["https://openalex.org/I95674353"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000909128","display_name":"Luc Vandendorpe","orcid":"https://orcid.org/0000-0003-4958-8848"},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Luc Vandendorpe","raw_affiliation_strings":["ICTEAM Institute, Universit\u00e9 Catholique de Louvain, 1348, Louvain-la-Neuve, Belgium","[ICTEAM Institute, Universit\u00e9 Catholique de Louvain, Louvain la neuve, Belgium]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICTEAM Institute, Universit\u00e9 Catholique de Louvain, 1348, Louvain-la-Neuve, Belgium","institution_ids":["https://openalex.org/I95674353"]},{"raw_affiliation_string":"[ICTEAM Institute, Universit\u00e9 Catholique de Louvain, Louvain la neuve, Belgium]","institution_ids":["https://openalex.org/I95674353"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5066993761"],"corresponding_institution_ids":["https://openalex.org/I95674353"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":2.2362,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.88147247,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2010","issue":"1","first_page":null,"last_page":null},"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":0.9972000122070312,"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":0.9954000115394592,"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/computer-science","display_name":"Computer science","score":0.8108176589012146},{"id":"https://openalex.org/keywords/fusion-center","display_name":"Fusion center","score":0.6243612766265869},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.6086244583129883},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6046414971351624},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.542352020740509},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5153791308403015},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.5048006772994995},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.47176650166511536},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4403609037399292},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.42016878724098206},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4126283824443817},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38672998547554016},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.37337565422058105},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3096053898334503},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.20963379740715027},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.18570464849472046},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14168161153793335},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.09655466675758362}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8108176589012146},{"id":"https://openalex.org/C2781234732","wikidata":"https://www.wikidata.org/wiki/Q943505","display_name":"Fusion center","level":4,"score":0.6243612766265869},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.6086244583129883},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6046414971351624},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.542352020740509},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5153791308403015},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5048006772994995},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.47176650166511536},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4403609037399292},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.42016878724098206},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4126283824443817},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38672998547554016},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.37337565422058105},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3096053898334503},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.20963379740715027},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.18570464849472046},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14168161153793335},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.09655466675758362},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","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},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2010/817961","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2010/817961","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2010/817961","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:dial.uclouvain.be:boreal:74602","is_oa":false,"landing_page_url":"http://hdl.handle.net/2078.1/74602","pdf_url":null,"source":{"id":"https://openalex.org/S4306401974","display_name":"DIAL (Catholic University of Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Eurasip Journal on Wireless Communications and Networking, Vol. 2010, no. 1, p. 14 pages (2010)","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:84fcb5180fd54a2f89deeadb9ded4b84","is_oa":true,"landing_page_url":"https://doaj.org/article/84fcb5180fd54a2f89deeadb9ded4b84","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, Vol 2010 (2010)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2010/817961","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2010/817961","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2010/817961","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8799999952316284,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320318621","display_name":"Waalse Gewest","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2018096342.pdf","grobid_xml":"https://content.openalex.org/works/W2018096342.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W610339656","https://openalex.org/W1603765807","https://openalex.org/W1965392255","https://openalex.org/W1997834106","https://openalex.org/W2005528750","https://openalex.org/W2068143054","https://openalex.org/W2075795262","https://openalex.org/W2076536098","https://openalex.org/W2095104918","https://openalex.org/W2107666363","https://openalex.org/W2109547112","https://openalex.org/W2111314210","https://openalex.org/W2116903969","https://openalex.org/W2121340892","https://openalex.org/W2125663390","https://openalex.org/W2139787801","https://openalex.org/W2140302921","https://openalex.org/W2142355131","https://openalex.org/W2149472588","https://openalex.org/W2155244833","https://openalex.org/W2156188630","https://openalex.org/W2157796999","https://openalex.org/W2162870534","https://openalex.org/W2162986857","https://openalex.org/W2168452204","https://openalex.org/W2296319761","https://openalex.org/W2595142274","https://openalex.org/W2798766386","https://openalex.org/W3141403756","https://openalex.org/W3143835353","https://openalex.org/W3146700414","https://openalex.org/W4242766606","https://openalex.org/W4255725416"],"related_works":["https://openalex.org/W2108319163","https://openalex.org/W2963973190","https://openalex.org/W4250810580","https://openalex.org/W2131136626","https://openalex.org/W3082507779","https://openalex.org/W2099798911","https://openalex.org/W2036981747","https://openalex.org/W2572869139","https://openalex.org/W2963531371","https://openalex.org/W2554967912"],"abstract_inverted_index":{"We":[0,106],"address":[1],"the":[2,37,50,56,61,70,78,87,95,100,103,109,119,123,129,154,158,179],"problem":[3],"of":[4,23,52,63,69,94,102,118,122,157],"power":[5,64,130,190],"allocation":[6,65,131,191],"in":[7,55],"a":[8,24,29,75,115,149,188],"wireless":[9],"sensor":[10,57],"network":[11,79],"where":[12],"distributed":[13],"sensors":[14],"amplify":[15],"and":[16,20,98,169],"forward":[17],"their":[18],"partial":[19],"noisy":[21],"observations":[22],"Gaussian":[25],"random":[26],"source":[27,38],"to":[28,74,164,187],"remote":[30],"fusion":[31],"center":[32],"(FC).":[33],"The":[34,82,174],"FC":[35],"reconstructs":[36],"based":[39,66,85,132,152],"on":[40,67,77,86,133,153],"linear":[41],"minimum":[42],"mean-squared":[43],"error":[44],"(LMMSE)":[45],"estimation":[46],"rule.":[47],"Motivated":[48],"by":[49],"availability":[51],"limited":[53],"energy":[54],"networks,":[58],"we":[59,126,147],"undertake":[60],"design":[62,83,151,181],"minimization":[68],"reconstruction":[71],"distortion":[72,110,135],"subject":[73],"constraint":[76],"transmit":[80,120],"power.":[81],"is":[84],"following":[88],"two":[89],"cases:":[90],"(i)":[91],"exact":[92],"knowledge":[93],"channel":[96,104],"gains":[97],"(ii)":[99],"estimates":[101],"gains.":[105],"show":[107,127],"that":[108,128,178],"can":[111],"be":[112,165],"represented":[113],"as":[114],"convex":[116],"function":[117,136],"powers":[121],"sensors.":[124],"Moreover,":[125],"this":[134,145],"does":[137],"not":[138],"bear":[139],"any":[140],"closed":[141],"form":[142],"solution.":[143],"To":[144],"end,":[146],"propose":[148],"novel":[150],"successive":[155],"approximation":[156],"LMMSE":[159],"distortion,":[160],"which":[161],"turns":[162],"out":[163],"simple,":[166],"computationally":[167],"efficient,":[168],"exhibits":[170],"excellent":[171],"convergence":[172],"properties.":[173],"simulation":[175],"examples":[176],"illustrate":[177],"proposed":[180],"holds":[182],"considerable":[183],"performance":[184],"gain":[185],"compared":[186],"uniform":[189],"scheme.":[192]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}