{"id":"https://openalex.org/W2960308605","doi":"https://doi.org/10.1109/icc.2019.8761668","title":"Age-Optimal Transmission of Rateless Codes in an Erasure Channel","display_name":"Age-Optimal Transmission of Rateless Codes in an Erasure Channel","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2960308605","doi":"https://doi.org/10.1109/icc.2019.8761668","mag":"2960308605"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2019.8761668","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2019.8761668","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2019 - 2019 IEEE International Conference on Communications (ICC)","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/A5057599205","display_name":"Songtao Feng","orcid":"https://orcid.org/0000-0002-7773-5406"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Songtao Feng","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, The Pennsylvania State University, University Park, PA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, The Pennsylvania State University, University Park, PA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100645589","display_name":"Jing Yang","orcid":"https://orcid.org/0000-0002-6009-864X"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jing Yang","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, The Pennsylvania State University, University Park, PA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, The Pennsylvania State University, University Park, PA","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":null,"apc_paid":null,"fwci":4.2766,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.94785976,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"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":0.9872999787330627,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9771000146865845,"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/erasure","display_name":"Erasure","score":0.8228361010551453},{"id":"https://openalex.org/keywords/online-codes","display_name":"Online codes","score":0.7900166511535645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7247375249862671},{"id":"https://openalex.org/keywords/binary-erasure-channel","display_name":"Binary erasure channel","score":0.653671145439148},{"id":"https://openalex.org/keywords/luby-transform-code","display_name":"Luby transform code","score":0.5379643440246582},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5339421629905701},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5248875021934509},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5223437547683716},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.5047062635421753},{"id":"https://openalex.org/keywords/fountain-code","display_name":"Fountain code","score":0.49755099415779114},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42185649275779724},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23051151633262634},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.22443339228630066},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.1947019398212433},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.19229382276535034}],"concepts":[{"id":"https://openalex.org/C2778790127","wikidata":"https://www.wikidata.org/wiki/Q484885","display_name":"Erasure","level":2,"score":0.8228361010551453},{"id":"https://openalex.org/C103093684","wikidata":"https://www.wikidata.org/wiki/Q7094069","display_name":"Online codes","level":5,"score":0.7900166511535645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7247375249862671},{"id":"https://openalex.org/C149862233","wikidata":"https://www.wikidata.org/wiki/Q864142","display_name":"Binary erasure channel","level":4,"score":0.653671145439148},{"id":"https://openalex.org/C128151799","wikidata":"https://www.wikidata.org/wiki/Q13563306","display_name":"Luby transform code","level":5,"score":0.5379643440246582},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5339421629905701},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5248875021934509},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5223437547683716},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.5047062635421753},{"id":"https://openalex.org/C76132124","wikidata":"https://www.wikidata.org/wiki/Q5474786","display_name":"Fountain code","level":5,"score":0.49755099415779114},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42185649275779724},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23051151633262634},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.22443339228630066},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.1947019398212433},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.19229382276535034},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2019.8761668","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2019.8761668","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2019 - 2019 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1539841317","https://openalex.org/W1970679118","https://openalex.org/W1993918491","https://openalex.org/W2065284701","https://openalex.org/W2066786775","https://openalex.org/W2069417241","https://openalex.org/W2095323819","https://openalex.org/W2146487252","https://openalex.org/W2260745325","https://openalex.org/W2277339892","https://openalex.org/W2516167305","https://openalex.org/W2588468001","https://openalex.org/W2744483094","https://openalex.org/W2791487310","https://openalex.org/W2807603205","https://openalex.org/W2905236430","https://openalex.org/W2962763634","https://openalex.org/W2963270598","https://openalex.org/W2963294159","https://openalex.org/W2963568655","https://openalex.org/W2963696760","https://openalex.org/W2963782453","https://openalex.org/W2963976574","https://openalex.org/W2964023187","https://openalex.org/W2964222997","https://openalex.org/W3032653123","https://openalex.org/W3136260254","https://openalex.org/W6726287021","https://openalex.org/W6737952328","https://openalex.org/W6751721227","https://openalex.org/W6753015175","https://openalex.org/W6757330594"],"related_works":["https://openalex.org/W2363930252","https://openalex.org/W2548320471","https://openalex.org/W1991256967","https://openalex.org/W3007262827","https://openalex.org/W2343252454","https://openalex.org/W1983975287","https://openalex.org/W3007776233","https://openalex.org/W1985033232","https://openalex.org/W2964159840","https://openalex.org/W3084685600"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"examine":[4],"a":[5,86,109,208],"status":[6],"updating":[7],"system":[8],"where":[9,144],"updates":[10],"generated":[11],"by":[12],"the":[13,18,33,57,79,95,101,104,115,118,129,137,142,145,150,153,158,172,181,184,187,194,201,205,215,220,226,230],"source":[14,102],"are":[15,70],"sent":[16],"to":[17,106,135,163,170],"monitor":[19],"through":[20],"an":[21,41,60,165],"erasure":[22,35],"channel.":[23],"We":[24,49,73,127,203],"assume":[25,50,74],"each":[26,37,98],"update":[27,61,120,156,188],"consists":[28],"of":[29,97,117,132,139,152,186,196,200,219,229],"k":[30,67],"symbols":[31,69,199],"and":[32,43,59,213],"symbol":[34,88],"in":[36],"time":[38,99],"slot":[39],"follows":[40],"independent":[42],"identically":[44],"distributed":[45],"(i.i.d.)":[46],"Bernoulli":[47],"process.":[48],"rateless":[51],"coding":[52],"scheme":[53,169],"is":[54,123,147,162,178],"adopted":[55],"at":[56,78,94,141,157],"transmitter":[58],"can":[62],"be":[63],"successfully":[64,197],"decoded":[65,155],"if":[66,121],"coded":[68],"received":[71],"successfully.":[72],"perfect":[75],"feedback":[76],"available":[77],"source,":[80],"so":[81],"that":[82],"it":[83,122],"knows":[84],"whether":[85],"transmitted":[87],"has":[89,103],"been":[90],"erased":[91],"instantly.":[92],"Then,":[93],"beginning":[96],"slot,":[100],"choice":[105],"start":[107],"transmitting":[108],"new":[110],"update,":[111],"or":[112],"continue":[113],"with":[114],"transmission":[116,168,176],"previous":[119],"not":[124],"delivered":[125,198],"yet.":[126],"adopt":[128],"metric":[130],"\u201cAge":[131],"Information\u201d":[133],"(AoI)":[134],"measure":[136],"freshness":[138],"information":[140],"destination,":[143],"AoI":[146],"defined":[148],"as":[149,191,193,207],"age":[151,185],"latest":[154],"destination.":[159],"Our":[160],"objective":[161],"design":[164],"optimal":[166,221,231],"online":[167],"minimize":[171],"time-average":[173],"AoI.":[174],"The":[175],"decision":[177],"based":[179],"on":[180],"instantaneous":[182],"AoI,":[183],"being":[189],"transmitted,":[190],"well":[192],"number":[195],"update.":[202],"formulate":[204],"problem":[206],"Markov":[209],"Decision":[210],"Process":[211],"(MDP)":[212],"identify":[214],"monotonic":[216],"threshold":[217],"structure":[218],"policy.":[222],"Numerical":[223],"results":[224],"corroborate":[225],"structural":[227],"properties":[228],"solution.":[232]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":6}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}