{"id":"https://openalex.org/W2550930360","doi":"https://doi.org/10.1109/tit.2016.2615182","title":"Optimal Cognitive Access and Packet Selection Under a Primary ARQ Process via Chain Decoding","display_name":"Optimal Cognitive Access and Packet Selection Under a Primary ARQ Process via Chain Decoding","publication_year":2016,"publication_date":"2016-10-04","ids":{"openalex":"https://openalex.org/W2550930360","doi":"https://doi.org/10.1109/tit.2016.2615182","mag":"2550930360"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2016.2615182","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2016.2615182","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Information Theory","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/A5064634430","display_name":"Nicol\u00f2 Michelusi","orcid":"https://orcid.org/0000-0002-5521-6496"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Nicolo Michelusi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071289803","display_name":"Petar Popovski","orcid":"https://orcid.org/0000-0001-6195-4797"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Petar Popovski","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Aalborg, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005894115","display_name":"Michele Zorzi","orcid":"https://orcid.org/0000-0003-2870-4678"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]},{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK","IT"],"is_corresponding":false,"raw_author_name":"Michele Zorzi","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Aalborg, Denmark","Department of Information Engineering, University of Padova, Padova, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Department of Information Engineering, University of Padova, Padova, Italy","institution_ids":["https://openalex.org/I138689650"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5064634430"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":1.1864,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.82818289,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"62","issue":"12","first_page":"7324","last_page":"7357"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9975000023841858,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.996999979019165,"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":0.8648374080657959},{"id":"https://openalex.org/keywords/hybrid-automatic-repeat-request","display_name":"Hybrid automatic repeat request","score":0.7781862616539001},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7714635729789734},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.7308635115623474},{"id":"https://openalex.org/keywords/selective-repeat-arq","display_name":"Selective Repeat ARQ","score":0.6165825724601746},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6066613793373108},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.563887894153595},{"id":"https://openalex.org/keywords/automatic-repeat-request","display_name":"Automatic repeat request","score":0.5265018343925476},{"id":"https://openalex.org/keywords/sliding-window-protocol","display_name":"Sliding window protocol","score":0.4725753366947174},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3343067169189453},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.12446922063827515}],"concepts":[{"id":"https://openalex.org/C180611318","wikidata":"https://www.wikidata.org/wiki/Q7316902","display_name":"Retransmission","level":3,"score":0.8648374080657959},{"id":"https://openalex.org/C118437007","wikidata":"https://www.wikidata.org/wiki/Q1017139","display_name":"Hybrid automatic repeat request","level":3,"score":0.7781862616539001},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7714635729789734},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.7308635115623474},{"id":"https://openalex.org/C91739489","wikidata":"https://www.wikidata.org/wiki/Q7447752","display_name":"Selective Repeat ARQ","level":5,"score":0.6165825724601746},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6066613793373108},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.563887894153595},{"id":"https://openalex.org/C171952454","wikidata":"https://www.wikidata.org/wiki/Q29522","display_name":"Automatic repeat request","level":4,"score":0.5265018343925476},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.4725753366947174},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3343067169189453},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.12446922063827515},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tit.2016.2615182","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2016.2615182","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Information Theory","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/a78e5d1a-564a-4e00-bc1b-6b64324840a0","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/a78e5d1a-564a-4e00-bc1b-6b64324840a0","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Michelusi , N , Popovski , P & Zorzi , M 2016 , ' Optimal Cognitive Access and Packet Selection Under a Primary ARQ Process via Chain Decoding ' , I E E E Transactions on Information Theory , vol. 62 , no. 12 , pp. 7324 - 7357 . https://doi.org/10.1109/TIT.2016.2615182","raw_type":"article"},{"id":"pmh:oai:www.research.unipd.it:11577/3258234","is_oa":false,"landing_page_url":"http://hdl.handle.net/11577/3258234","pdf_url":null,"source":{"id":"https://openalex.org/S4306402547","display_name":"Padua Research Archive (University of Padova)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138689650","host_organization_name":"University of Padua","host_organization_lineage":["https://openalex.org/I138689650"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1694375358","https://openalex.org/W1979116258","https://openalex.org/W1981744843","https://openalex.org/W2012533275","https://openalex.org/W2045026444","https://openalex.org/W2051343255","https://openalex.org/W2053598799","https://openalex.org/W2069885620","https://openalex.org/W2096630263","https://openalex.org/W2098432798","https://openalex.org/W2099111195","https://openalex.org/W2100066584","https://openalex.org/W2102826316","https://openalex.org/W2112956227","https://openalex.org/W2113791981","https://openalex.org/W2127593435","https://openalex.org/W2135696585","https://openalex.org/W2136470377","https://openalex.org/W2142334076","https://openalex.org/W2145101515","https://openalex.org/W2147495150","https://openalex.org/W2153645438","https://openalex.org/W2165376755","https://openalex.org/W2168078104","https://openalex.org/W2179880807","https://openalex.org/W2334782222","https://openalex.org/W2478708596","https://openalex.org/W2613173048","https://openalex.org/W3104444178"],"related_works":["https://openalex.org/W2158575307","https://openalex.org/W25248209","https://openalex.org/W2137688044","https://openalex.org/W1992384025","https://openalex.org/W1704230881","https://openalex.org/W2944854155","https://openalex.org/W2025662109","https://openalex.org/W2386791127","https://openalex.org/W2050206424","https://openalex.org/W2127189535"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,10,16,86,107,115,172,206,248],"novel":[4],"technique":[5,34,103],"that":[6,25,166,264,279],"enables":[7],"access":[8,219,229,240],"by":[9,19,54,60,71,106,120,272,282],"cognitive":[11],"secondary":[12,218],"user":[13,23],"(SU)":[14],"to":[15,38,75,142,267,284],"spectrum":[17],"occupied":[18],"an":[20,112,121,161],"incumbent":[21],"primary":[22],"(PU)":[24],"employs":[26],"Type-I":[27],"hybrid":[28],"automatic":[29],"retransmission":[30,63],"request":[31],"(ARQ).":[32],"The":[33,50,99,180],"allows":[35],"the":[36,55,61,66,72,90,93,144,168,175,183,192,213,217,222,227,237,241,253,257,269,273,290,298,306],"SU":[37,43,67,73,95,113,169,193,228,238,299],"perform":[39,76],"selective":[40,62],"retransmissions":[41,296],"of":[42,65,92,111,124,182,215,252,309],"data":[44,146],"packets,":[45,147],"whose":[46],"transmission":[47,82],"previously":[48,127],"failed.":[49],"temporal":[51],"redundancy":[52],"introduced":[53],"PU":[56,97,116,178],"ARQ":[57],"protocol":[58,185,259],"and":[59,118,132,148,255,301],"process":[64],"can":[68,135],"be":[69,136],"exploited":[70],"receiver":[74],"interference":[77,134],"cancellation":[78],"(IC)":[79],"over":[80],"multiple":[81],"slots,":[83],"thus":[84,138,302],"creating":[85],"\u201cclean\u201d":[87],"channel":[88,242],"for":[89],"decoding":[91,101,109],"concurrent":[94,145],"or":[96,114,243],"packets.":[98],"chain":[100],"(CD)":[102],"is":[104,164,186,209,276],"initiated":[105],"successful":[108],"operation":[110],"packet":[117,191,270],"proceeds":[119],"iterative":[122],"application":[123],"IC":[125],"as":[126],"buffered":[128],"packets":[129,154],"become":[130],"decodable":[131],"their":[133],"removed,":[137],"making":[139],"it":[140],"possible":[141],"recover":[143],"so":[149],"on,":[150],"until":[151],"no":[152],"more":[153],"are":[155,265],"decodable.":[156],"Based":[157],"on":[158,174,201,247],"this":[159],"scheme,":[160],"optimal":[162],"policy":[163],"designed":[165],"maximizes":[167],"throughput":[170],"under":[171],"constraint":[173],"average":[176],"long-term":[177],"performance.":[179],"optimality":[181,214],"CD":[184,223,258,280],"proved,":[187,210],"which":[188,190,211,292],"determines":[189],"should":[194,239],"send":[195],"at":[196,297],"any":[197],"given":[198],"time,":[199],"based":[200,246],"four":[202,261],"basic":[203,262],"rules.":[204],"Moreover,":[205],"decoupling":[207,216],"principle":[208],"establishes":[212],"strategy":[220],"from":[221],"protocol.":[224],"Specifically,":[225],"first,":[226],"policy,":[230],"optimized":[231],"via":[232],"dynamic":[233],"programming,":[234],"specifies":[235],"whether":[236],"remain":[244],"idle,":[245],"compact":[249],"state":[250],"representation":[251],"protocol,":[254],"second,":[256],"embeds":[260],"rules":[263],"used":[266],"select":[268],"transmitted":[271],"SU.":[274],"It":[275],"shown":[277],"numerically":[278],"outperforms":[281],"up":[283],"35%":[285],"other":[286],"schemes":[287],"considered":[288],"in":[289],"literature,":[291],"do":[293,303],"not":[294,304],"employ":[295],"pair":[300],"exploit":[305],"full":[307],"potentiality":[308],"IC.":[310]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}