{"id":"https://openalex.org/W4200275844","doi":"https://doi.org/10.1109/wcsp52459.2021.9613482","title":"Energy-Age Tradeoff in Status Update Communication Systems Based on HARQ","display_name":"Energy-Age Tradeoff in Status Update Communication Systems Based on HARQ","publication_year":2021,"publication_date":"2021-10-20","ids":{"openalex":"https://openalex.org/W4200275844","doi":"https://doi.org/10.1109/wcsp52459.2021.9613482"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp52459.2021.9613482","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp52459.2021.9613482","pdf_url":null,"source":{"id":"https://openalex.org/S4363607893","display_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5049017455","display_name":"Jiajie Huang","orcid":"https://orcid.org/0009-0003-7811-0007"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiajie Huang","raw_affiliation_strings":["Guangdong Province Key Laboratory of Information Security Technology, School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangdong Province Key Laboratory of Information Security Technology, School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018643965","display_name":"Jie Gong","orcid":"https://orcid.org/0000-0002-9670-6336"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Gong","raw_affiliation_strings":["Guangdong Province Key Laboratory of Information Security Technology, School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangdong Province Key Laboratory of Information Security Technology, School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079199859","display_name":"Wen Zhan","orcid":"https://orcid.org/0000-0002-3129-7893"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Zhan","raw_affiliation_strings":["School of Electronics and Communication Engineering, Sun Yat-sen University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Sun Yat-sen University, China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157773358"],"apc_list":null,"apc_paid":null,"fwci":0.814,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.68451117,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","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/T13553","display_name":"Age of Information Optimization","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/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.9739000201225281,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.97079998254776,"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/retransmission","display_name":"Retransmission","score":0.9389759302139282},{"id":"https://openalex.org/keywords/hybrid-automatic-repeat-request","display_name":"Hybrid automatic repeat request","score":0.8844543695449829},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8103375434875488},{"id":"https://openalex.org/keywords/automatic-repeat-request","display_name":"Automatic repeat request","score":0.7204157114028931},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6100351810455322},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5505594611167908},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5364886522293091},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5050368905067444},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.45610079169273376},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4325886070728302},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43174421787261963},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.24806836247444153},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19604870676994324},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09331673383712769},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08210957050323486},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08156237006187439}],"concepts":[{"id":"https://openalex.org/C180611318","wikidata":"https://www.wikidata.org/wiki/Q7316902","display_name":"Retransmission","level":3,"score":0.9389759302139282},{"id":"https://openalex.org/C118437007","wikidata":"https://www.wikidata.org/wiki/Q1017139","display_name":"Hybrid automatic repeat request","level":3,"score":0.8844543695449829},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8103375434875488},{"id":"https://openalex.org/C171952454","wikidata":"https://www.wikidata.org/wiki/Q29522","display_name":"Automatic repeat request","level":4,"score":0.7204157114028931},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6100351810455322},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5505594611167908},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5364886522293091},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5050368905067444},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.45610079169273376},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4325886070728302},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43174421787261963},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.24806836247444153},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19604870676994324},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09331673383712769},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08210957050323486},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08156237006187439},{"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/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp52459.2021.9613482","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp52459.2021.9613482","pdf_url":null,"source":{"id":"https://openalex.org/S4363607893","display_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2353525109","display_name":null,"funder_award_id":"2019YFE0114000","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G3258954762","display_name":null,"funder_award_id":"2021A1515011124","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G3500306694","display_name":"\u57fa\u4e8e\u80fd\u91cf\u83b7\u53d6\u76f8\u5173\u6027\u7684\u65e0\u7ebf\u7f51\u7edc\u4f20\u8f93\u4e0e\u80fd\u91cf\u7ba1\u7406\u673a\u5236\u7814\u7a76","funder_award_id":"61771495","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3912054819","display_name":null,"funder_award_id":"2021A04","funder_id":"https://openalex.org/F4320326705","funder_display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality"},{"id":"https://openalex.org/G778823390","display_name":null,"funder_award_id":"2019TQ05X150","funder_id":"https://openalex.org/F4320336405","funder_display_name":"Special Project for Research and Development in Key areas of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null},{"id":"https://openalex.org/F4320326705","display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320336405","display_name":"Special Project for Research and Development in Key areas of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1640967807","https://openalex.org/W1993918491","https://openalex.org/W1997834106","https://openalex.org/W2825335763","https://openalex.org/W2885592455","https://openalex.org/W2886285432","https://openalex.org/W2917981112","https://openalex.org/W2951498267","https://openalex.org/W2963528524","https://openalex.org/W2964222997","https://openalex.org/W2974930049","https://openalex.org/W2995116859","https://openalex.org/W3007882061","https://openalex.org/W3125429825"],"related_works":["https://openalex.org/W2164432944","https://openalex.org/W1970937009","https://openalex.org/W1903234830","https://openalex.org/W1992555329","https://openalex.org/W2086647153","https://openalex.org/W2403303727","https://openalex.org/W2103628002","https://openalex.org/W2158575307","https://openalex.org/W2944854155","https://openalex.org/W1992384025"],"abstract_inverted_index":{"The":[0],"development":[1],"of":[2,5,121,130],"the":[3,35,38,53,68,81,84,89,103,119,122,131,134,142,165],"Internet":[4],"Things":[6],"(IoT)":[7],"has":[8],"given":[9],"birth":[10],"to":[11,30,73,92,101],"many":[12],"real-time":[13],"applications,":[14],"which":[15],"have":[16],"strict":[17],"requirements":[18],"for":[19],"fresh":[20],"data.":[21],"Therefore,":[22],"a":[23,57,64,74],"new":[24,99],"indicator,":[25],"age-of-information":[26],"(AoI),":[27],"is":[28,146,151,156,168],"defined":[29],"measure":[31],"data":[32,70,91,100],"freshness.":[33],"On":[34],"other":[36],"hand,":[37],"IoT":[39],"devices":[40],"such":[41],"as":[42],"remote":[43],"sensors":[44],"are":[45,114,137],"usually":[46],"energy-constrained.":[47],"In":[48,61,148],"this":[49,62],"paper,":[50],"we":[51,117],"study":[52],"energy-age":[54,143],"tradeoff":[55,144],"in":[56],"state":[58],"update":[59],"system.":[60,132],"system,":[63],"source":[65,85],"node":[66],"senses":[67],"status":[69],"and":[71,97,110,126,141],"transmits":[72,98],"receiver":[75],"through":[76],"an":[77],"error-prone":[78],"channel.":[79],"When":[80],"transmission":[82],"fails,":[83],"may":[86],"either":[87],"retransmits":[88],"existing":[90],"save":[93],"energy,":[94],"or":[95],"sense":[96],"reduce":[102],"age-of-information.":[104],"Hybrid":[105],"Automatic":[106,160],"Repeat":[107,161],"request":[108,162],"(HARQ)":[109],"threshold-based":[111],"retransmission":[112],"strategy":[113,155],"adopted.":[115],"Then,":[116],"derive":[118],"expressions":[120],"average":[123,127],"information":[124],"age":[125],"energy":[128],"consumption":[129],"Finally,":[133],"theoretical":[135],"results":[136],"verified":[138],"via":[139],"simulations,":[140],"relationship":[145],"analyzed.":[147],"addition,":[149],"it":[150],"shown":[152],"that":[153],"HARQ":[154],"more":[157],"efficient":[158],"than":[159],"(ARQ)":[163],"when":[164],"channel":[166],"condition":[167],"very":[169],"poor.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-08-06T08:24:18.245995","created_date":"2025-10-10T00:00:00"}