{"id":"https://openalex.org/W2982678607","doi":"https://doi.org/10.1109/wcnc.2019.8885690","title":"On Peak Age of Information in Data Preprocessing enabled IoT Networks","display_name":"On Peak Age of Information in Data Preprocessing enabled IoT Networks","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2982678607","doi":"https://doi.org/10.1109/wcnc.2019.8885690","mag":"2982678607"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2019.8885690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2019.8885690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5102000680","display_name":"Chao Xu","orcid":"https://orcid.org/0000-0002-2793-0350"},"institutions":[{"id":"https://openalex.org/I89652312","display_name":"Northwest A&F University","ror":"https://ror.org/0051rme32","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]},{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"funder","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chao Xu","raw_affiliation_strings":["Ministry of Agriculture and Rural Affair, Key Laboratory for Agricultural Internet of Things, Yangling, China","School of Information Engineering, Northwest A&F University, Yangling, China","School of Information Engineering, Northwest A&F University, Yangling, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Ministry of Agriculture and Rural Affair, Key Laboratory for Agricultural Internet of Things, Yangling, China","institution_ids":["https://openalex.org/I4210151987"]},{"raw_affiliation_string":"School of Information Engineering, Northwest A&F University, Yangling, China","institution_ids":["https://openalex.org/I89652312"]},{"raw_affiliation_string":"School of Information Engineering, Northwest A&F University, Yangling, Shaanxi, China","institution_ids":["https://openalex.org/I89652312"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061641468","display_name":"Howard H. Yang","orcid":"https://orcid.org/0000-0002-0256-2416"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Howard H. Yang","raw_affiliation_strings":["Information System Technology and Design Pillar, Singapore University of Technology and Design, Singapore","Information System Technology and Design Pillar, Singapore University of Technology and Design, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Information System Technology and Design Pillar, Singapore University of Technology and Design, Singapore","institution_ids":["https://openalex.org/I152815399"]},{"raw_affiliation_string":"Information System Technology and Design Pillar, Singapore University of Technology and Design, Singapore, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053465205","display_name":"Xijun Wang","orcid":"https://orcid.org/0000-0001-9155-7653"},"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":"Xijun Wang","raw_affiliation_strings":["School of Electronics and Communication Engineering, Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030858163","display_name":"Tony Q. S. Quek","orcid":"https://orcid.org/0000-0002-4037-3149"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tony Q.S. Quek","raw_affiliation_strings":["Information System Technology and Design Pillar, Singapore University of Technology and Design, Singapore","Information System Technology and Design Pillar, Singapore University of Technology and Design, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Information System Technology and Design Pillar, Singapore University of Technology and Design, Singapore","institution_ids":["https://openalex.org/I152815399"]},{"raw_affiliation_string":"Information System Technology and Design Pillar, Singapore University of Technology and Design, Singapore, Singapore","institution_ids":["https://openalex.org/I152815399"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5102000680"],"corresponding_institution_ids":["https://openalex.org/I4210151987","https://openalex.org/I89652312"],"apc_list":null,"apc_paid":null,"fwci":2.1221,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.88783288,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T12079","display_name":"IoT Networks and Protocols","score":0.9898999929428101,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9672999978065491,"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/queue","display_name":"Queue","score":0.7951951622962952},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.783950686454773},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.7623900175094604},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.683776319026947},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.6773343682289124},{"id":"https://openalex.org/keywords/raw-data","display_name":"Raw data","score":0.549543559551239},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.5173273086547852},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5161915421485901},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4469246566295624},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.38906383514404297},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36490023136138916},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.36251354217529297},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1719112992286682},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15850123763084412},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.11240622401237488},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10316401720046997}],"concepts":[{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.7951951622962952},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.783950686454773},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.7623900175094604},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.683776319026947},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.6773343682289124},{"id":"https://openalex.org/C132964779","wikidata":"https://www.wikidata.org/wiki/Q2110223","display_name":"Raw data","level":2,"score":0.549543559551239},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.5173273086547852},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5161915421485901},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4469246566295624},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.38906383514404297},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36490023136138916},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.36251354217529297},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1719112992286682},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15850123763084412},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.11240622401237488},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10316401720046997},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2019.8885690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2019.8885690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W636382642","https://openalex.org/W1677318746","https://openalex.org/W1919404870","https://openalex.org/W1990019746","https://openalex.org/W1990881185","https://openalex.org/W1993918491","https://openalex.org/W2032558547","https://openalex.org/W2041785419","https://openalex.org/W2069689609","https://openalex.org/W2134295053","https://openalex.org/W2483031468","https://openalex.org/W2586459757","https://openalex.org/W2596324967","https://openalex.org/W2597364644","https://openalex.org/W2770587725","https://openalex.org/W2789441909","https://openalex.org/W2860412241","https://openalex.org/W2962995513","https://openalex.org/W4247230948","https://openalex.org/W6637169243"],"related_works":["https://openalex.org/W4390608645","https://openalex.org/W4247566972","https://openalex.org/W4394895745","https://openalex.org/W2960264696","https://openalex.org/W3090563135","https://openalex.org/W2497432351","https://openalex.org/W4206777497","https://openalex.org/W2910064364","https://openalex.org/W3010890513","https://openalex.org/W2487298868"],"abstract_inverted_index":{"Internet":[0],"of":[1,9,89,102,143,146,163,175],"Things":[2],"(IoT)":[3],"has":[4],"been":[5],"emerging":[6],"as":[7,117],"one":[8],"the":[10,40,50,61,65,71,86,108,136,144,150,160,164,173],"use":[11],"cases":[12],"permeating":[13],"our":[14,176],"daily":[15],"lives":[16],"in":[17],"5th":[18],"Generation":[19],"wireless":[20],"networks,":[21],"where":[22,121],"status":[23],"update":[24],"packages":[25,168],"are":[26],"usually":[27],"required":[28],"to":[29,44,49],"be":[30,45],"timely":[31],"delivered":[32],"for":[33,149,167],"many":[34],"IoT":[35,115],"based":[36],"intelligent":[37],"applications.":[38],"Enabling":[39],"collected":[41],"raw":[42],"data":[43,68,90],"preprocessed":[46],"before":[47],"transmitted":[48],"destination":[51],"can":[52],"provide":[53],"users":[54],"with":[55,180],"better":[56],"context-aware":[57],"services":[58],"and":[59,92,112,138,154,157],"lighten":[60],"transmission":[62,93,113,155],"burden.":[63],"However,":[64],"effect":[66,88],"from":[67,169],"preprocessing":[69,91,111],"on":[70,95],"overall":[72],"information":[73,96,103,140],"freshness":[74,97],"is":[75,126,178],"an":[76,139],"essential":[77],"yet":[78],"unrevealed":[79],"issue.":[80],"In":[81],"this":[82],"work":[83],"we":[84,106,133],"study":[85],"joint":[87],"procedures":[94],"measured":[98],"by":[99,128],"peak":[100],"age":[101],"(PAoI).":[104],"Particularity,":[105],"formulate":[107],"considered":[109],"multi-source":[110],"enabled":[114],"system":[116],"a":[118,122,129],"tandem":[119],"queue":[120,125,153],"priority":[123],"M/G/1":[124],"followed":[127],"G/G/1":[130],"queue.":[131],"Then,":[132],"respectively":[134],"derive":[135],"closed-form":[137],"theoretic":[141],"approximation":[142],"expectations":[145],"waiting":[147],"time":[148],"formulated":[151],"processing":[152],"queue,":[156],"further":[158],"get":[159],"analytical":[161],"expression":[162],"average":[165],"PAoI":[166],"different":[170],"sources.":[171],"Finally,":[172],"accuracy":[174],"analysis":[177],"verified":[179],"simulation":[181],"results.":[182]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}