{"id":"https://openalex.org/W2989654555","doi":"https://doi.org/10.1109/tcomm.2019.2956510","title":"Delay-Sensitive Energy-Harvesting Wireless Sensors: Optimal Scheduling, Structural Properties, and Approximation Analysis","display_name":"Delay-Sensitive Energy-Harvesting Wireless Sensors: Optimal Scheduling, Structural Properties, and Approximation Analysis","publication_year":2019,"publication_date":"2019-11-28","ids":{"openalex":"https://openalex.org/W2989654555","doi":"https://doi.org/10.1109/tcomm.2019.2956510","mag":"2989654555"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2019.2956510","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2019.2956510","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-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/A5020888445","display_name":"Nikhilesh Sharma","orcid":"https://orcid.org/0000-0003-2011-063X"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nikhilesh Sharma","raw_affiliation_strings":["University at Buffalo, Buffalo, USA"],"raw_orcid":"https://orcid.org/0000-0003-2011-063X","affiliations":[{"raw_affiliation_string":"University at Buffalo, Buffalo, USA","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047238501","display_name":"Nicholas Mastronarde","orcid":"https://orcid.org/0000-0002-8474-7237"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nicholas Mastronarde","raw_affiliation_strings":["University at Buffalo, Buffalo, USA"],"raw_orcid":"https://orcid.org/0000-0002-8474-7237","affiliations":[{"raw_affiliation_string":"University at Buffalo, Buffalo, USA","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084068339","display_name":"Jacob Chakareski","orcid":"https://orcid.org/0000-0003-2428-9518"},"institutions":[{"id":"https://openalex.org/I118118575","display_name":"New Jersey Institute of Technology","ror":"https://ror.org/05e74xb87","country_code":"US","type":"education","lineage":["https://openalex.org/I118118575"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jacob Chakareski","raw_affiliation_strings":["Ying Wu College of Computing, New Jersey Institute of Technology, Newark, USA"],"raw_orcid":"https://orcid.org/0000-0003-2428-9518","affiliations":[{"raw_affiliation_string":"Ying Wu College of Computing, New Jersey Institute of Technology, Newark, USA","institution_ids":["https://openalex.org/I118118575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7006,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.71702755,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"68","issue":"4","first_page":"2509","last_page":"2524"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9987000226974487,"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/T13553","display_name":"Age of Information Optimization","score":0.9965000152587891,"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/markov-decision-process","display_name":"Markov decision process","score":0.7363959550857544},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.64589524269104},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.588324248790741},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.5691760182380676},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.5588652491569519},{"id":"https://openalex.org/keywords/bellman-equation","display_name":"Bellman equation","score":0.538234531879425},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5106797814369202},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.4835474193096161},{"id":"https://openalex.org/keywords/buffer-overflow","display_name":"Buffer overflow","score":0.4702813923358917},{"id":"https://openalex.org/keywords/queuing-delay","display_name":"Queuing delay","score":0.42196816205978394},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.41457247734069824},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4132128357887268},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.355076402425766},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2012077271938324},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14863309264183044}],"concepts":[{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.7363959550857544},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.64589524269104},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.588324248790741},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.5691760182380676},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.5588652491569519},{"id":"https://openalex.org/C14646407","wikidata":"https://www.wikidata.org/wiki/Q1430750","display_name":"Bellman equation","level":2,"score":0.538234531879425},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5106797814369202},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.4835474193096161},{"id":"https://openalex.org/C40842320","wikidata":"https://www.wikidata.org/wiki/Q19423","display_name":"Buffer overflow","level":2,"score":0.4702813923358917},{"id":"https://openalex.org/C196095461","wikidata":"https://www.wikidata.org/wiki/Q576842","display_name":"Queuing delay","level":3,"score":0.42196816205978394},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.41457247734069824},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4132128357887268},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.355076402425766},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2012077271938324},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14863309264183044},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2019.2956510","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2019.2956510","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[{"id":"https://openalex.org/G1275749009","display_name":null,"funder_award_id":"ECCS-1711592","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G5051546543","display_name":null,"funder_award_id":"CNS-1821875","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G6176928874","display_name":null,"funder_award_id":"ECCS-1711335","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G8121713986","display_name":null,"funder_award_id":"CNS-1836909","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G8156478946","display_name":null,"funder_award_id":"CCF-1528030","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"}],"funders":[{"id":"https://openalex.org/F4320335353","display_name":"National Science Foundation of Sri Lanka","ror":"https://ror.org/010xaa060"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1601081659","https://openalex.org/W1794490453","https://openalex.org/W1979096885","https://openalex.org/W1982842976","https://openalex.org/W2005435577","https://openalex.org/W2014114959","https://openalex.org/W2063794866","https://openalex.org/W2075142536","https://openalex.org/W2094381464","https://openalex.org/W2107726111","https://openalex.org/W2110621360","https://openalex.org/W2119567691","https://openalex.org/W2121863487","https://openalex.org/W2123117904","https://openalex.org/W2123627418","https://openalex.org/W2125488136","https://openalex.org/W2136762313","https://openalex.org/W2138717292","https://openalex.org/W2145834571","https://openalex.org/W2152589112","https://openalex.org/W2168521983","https://openalex.org/W2288272879","https://openalex.org/W2293306430","https://openalex.org/W2500139799","https://openalex.org/W2597097307","https://openalex.org/W2700477693","https://openalex.org/W2963454406","https://openalex.org/W4213251304","https://openalex.org/W4214717370","https://openalex.org/W4233840023"],"related_works":["https://openalex.org/W2156021013","https://openalex.org/W2156992384","https://openalex.org/W1990452411","https://openalex.org/W2161452338","https://openalex.org/W2906153113","https://openalex.org/W2160895495","https://openalex.org/W2565427580","https://openalex.org/W3143833270","https://openalex.org/W2148969787","https://openalex.org/W2149476049"],"abstract_inverted_index":{"We":[0,13,33,76],"consider":[1],"an":[2,123],"energy":[3,177],"harvesting":[4],"sensor":[5,180],"transmitting":[6],"latency-sensitive":[7],"data":[8],"over":[9,43],"a":[10,38,44,130,147,167],"fading":[11],"channel.":[12],"aim":[14],"to":[15,146],"find":[16],"the":[17,24,29,35,48,57,61,68,72,79,91,102,110,162],"optimal":[18,63,73,80],"transmission":[19],"scheduling":[20,74,164],"policy":[21,169],"that":[22,78,128,143,161],"minimizes":[23],"packet":[25],"queuing":[26,173],"delay":[27],"given":[28],"available":[30],"harvested":[31],"energy.":[32],"formulate":[34],"problem":[36],"as":[37],"Markov":[39],"decision":[40],"process":[41],"(MDP)":[42],"state-space":[45],"spanned":[46],"by":[47],"transmitter's":[49],"buffer,":[50],"battery,":[51],"and":[52,55,86,97,105,112,138,140,151,159,179],"channel":[53],"states,":[54],"analyze":[56],"structural":[58,119],"properties":[59,158],"of":[60,71,117,172],"resulting":[62,163],"value":[64,81,125,149],"function,":[65],"which":[66],"quantifies":[67],"long-run":[69],"performance":[70],"policy.":[75,152],"show":[77],"function":[82,150],"(i)":[83],"is":[84,95,107],"non-decreasing":[85],"has":[87,98],"increasing":[88,99],"differences":[89,100],"in":[90,101,109,170],"queue":[92],"backlog;":[93],"(ii)":[94],"non-increasing":[96],"battery":[103,113],"state;":[104],"(iii)":[106],"submodular":[108],"buffer":[111,175],"states.":[114],"Taking":[115],"advantage":[116],"these":[118,157],"properties,":[120],"we":[121,141],"derive":[122],"approximate":[124],"iteration":[126],"algorithm":[127],"provides":[129],"controllable":[131],"tradeoff":[132],"between":[133],"approximation":[134],"accuracy,":[135],"computational":[136],"complexity,":[137],"memory,":[139],"prove":[142],"it":[144],"converges":[145],"near-optimal":[148],"Our":[153],"numerical":[154],"results":[155],"confirm":[156],"demonstrate":[160],"policies":[165],"outperform":[166],"greedy":[168],"terms":[171],"delay,":[174],"overflows,":[176],"efficiency,":[178],"outages.":[181]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}