{"id":"https://openalex.org/W2111262910","doi":"https://doi.org/10.1109/sahcn.2004.1381959","title":"Improving lifetime data gathering and distortion for mobile sensing networks","display_name":"Improving lifetime data gathering and distortion for mobile sensing networks","publication_year":2005,"publication_date":"2005-04-06","ids":{"openalex":"https://openalex.org/W2111262910","doi":"https://doi.org/10.1109/sahcn.2004.1381959","mag":"2111262910"},"language":"en","primary_location":{"id":"doi:10.1109/sahcn.2004.1381959","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2004.1381959","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 First Annual IEEE Communications Society Conference on Sensor and Ad Hoc Communications and Networks, 2004. IEEE SECON 2004.","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/A5068070266","display_name":"Vishal Sharma","orcid":"https://orcid.org/0000-0001-7470-6506"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"V. Sharma","raw_affiliation_strings":["Department of Aerospace Engineering, University of Illinois, Urbana-Champaign, IL, USA","Dept. of Aerosp. Eng., Illinois Univ., Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, University of Illinois, Urbana-Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Dept. of Aerosp. Eng., Illinois Univ., Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029069358","display_name":"Emilio Frazzoli","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"E. Frazzoli","raw_affiliation_strings":["Department of Aerospace Engineering, University of Illinois, Urbana-Champaign, IL, USA","Dept. of Aerosp. Eng., Illinois Univ., Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, University of Illinois, Urbana-Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Dept. of Aerosp. Eng., Illinois Univ., Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089726422","display_name":"Petros G. Voulgaris","orcid":"https://orcid.org/0000-0002-2965-3246"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P.G. Voulgaris","raw_affiliation_strings":["Department of Aerospace Engineering, University of Illinois, Urbana-Champaign, IL, USA","Dept. of Aerosp. Eng., Illinois Univ., Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, University of Illinois, Urbana-Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Dept. of Aerosp. Eng., Illinois Univ., Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5068070266"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.19152301,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"566","last_page":"574"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9998000264167786,"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":0.9998000264167786,"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/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.9997000098228455,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9965999722480774,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6993879675865173},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.614201009273529},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5750436782836914},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.519124448299408},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.4969535171985626},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4797278940677643},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.4737860858440399},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4495465159416199},{"id":"https://openalex.org/keywords/data-collection","display_name":"Data collection","score":0.43804556131362915},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.42722004652023315},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4240555763244629},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3368353247642517},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1972133219242096},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.17504093050956726},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.14583027362823486},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08056163787841797}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6993879675865173},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.614201009273529},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5750436782836914},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.519124448299408},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.4969535171985626},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4797278940677643},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.4737860858440399},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4495465159416199},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.43804556131362915},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.42722004652023315},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4240555763244629},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3368353247642517},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1972133219242096},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.17504093050956726},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.14583027362823486},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08056163787841797},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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:10.1109/sahcn.2004.1381959","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2004.1381959","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 First Annual IEEE Communications Society Conference on Sensor and Ad Hoc Communications and Networks, 2004. IEEE SECON 2004.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2096599888","https://openalex.org/W2128026023","https://openalex.org/W2129918940","https://openalex.org/W2167485994"],"related_works":["https://openalex.org/W3153752017","https://openalex.org/W2756132392","https://openalex.org/W3035814349","https://openalex.org/W4285101096","https://openalex.org/W4382725876","https://openalex.org/W2084892497","https://openalex.org/W2115614142","https://openalex.org/W4320477335","https://openalex.org/W1561889708","https://openalex.org/W2275184629"],"abstract_inverted_index":{"In":[0],"this":[1,65,118],"paper":[2,66],"we":[3,53,91,181],"consider":[4],"improving":[5],"the":[6,19,30,33,38,71,84,93,97,102,109,124,138,148,154,167,173,183,188,197,213],"quantity":[7],"and":[8,13,32,52,76,137,201,217],"quality":[9],"of":[10,21,24,29,108],"data":[11,98,215],"collected":[12],"sent":[14,100],"to":[15,56,59,68,81,101,162,196],"a":[16,22,47,105,113,144,178],"sink":[17,103],"over":[18],"lifetime":[20,149,189,214],"network":[23],"mobile":[25],"sensors.":[26],"The":[27,43,61],"positions":[28],"sensors":[31],"routing":[34],"strategy":[35],"chosen":[36],"are":[37,134,140,205],"variables":[39],"in":[40,64,123,143],"our":[41],"problem.":[42],"original":[44,72],"problem":[45,51,73],"is":[46,67,99,150,165],"multi-objective":[48],"non-convex":[49],"optimization":[50],"believe":[54],"it":[55,164],"be":[57],"tough":[58],"solve.":[60],"approach":[62],"taken":[63],"break":[69],"down":[70],"into":[74],"sub-problems":[75],"develop":[77],"an":[78],"iterative":[79,203],"scheme":[80],"optimize":[82,92],"both":[83],"quantities.":[85],"We":[86],"propose":[87],"three":[88],"sub-problems.":[89],"First,":[90],"way":[94,145],"(obtain":[95],"flows)":[96],"for":[104,166,172],"fixed":[106],"placement":[107],"nodes":[110,139],"by":[111,126],"solving":[112],"linear":[114],"program":[115],"(work":[116],"on":[117],"has":[119],"already":[120],"been":[121,131],"done":[122],"past":[125],"others).":[127],"Once":[128],"flows":[129],"have":[130],"obtained,":[132],"they":[133],"kept":[135],"constant":[136],"then":[141],"moved":[142],"such":[146],"that":[147,210],"further":[151],"improved,":[152],"keeping":[153,187],"maximum":[155,184,219],"distortion":[156,185,220],"error":[157,186,221],"less":[158],"than":[159,191],"or":[160,192],"equal":[161,193],"what":[163],"initial":[168],"node":[169,175],"placement.":[170],"Then":[171],"new":[174],"distribution":[176],"with":[177],"better":[179],"lifetime,":[180],"decrease":[182],"greater":[190],"as":[194],"compared":[195],"starting":[198],"configuration.":[199],"Centralized":[200],"decentralized":[202],"schemes":[204],"presented":[206],"using":[207],"these":[208],"subproblems":[209],"monotonically":[211],"improve":[212],"gathering":[216],"reduce":[218],"at":[222],"each":[223],"step.":[224]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
