{"id":"https://openalex.org/W2077662775","doi":"https://doi.org/10.1109/tit.1985.1057013","title":"Q-ary collision resolution algorithms in random-access systems with free or blocked channel access","display_name":"Q-ary collision resolution algorithms in random-access systems with free or blocked channel access","publication_year":1985,"publication_date":"1985-03-01","ids":{"openalex":"https://openalex.org/W2077662775","doi":"https://doi.org/10.1109/tit.1985.1057013","mag":"2077662775"},"language":"en","primary_location":{"id":"doi:10.1109/tit.1985.1057013","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.1985.1057013","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/A5104359420","display_name":"P. Mathys","orcid":"https://orcid.org/0000-0002-9919-3863"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]},{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH","US"],"is_corresponding":true,"raw_author_name":"P. Mathys","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA, USA","Department of Electrical Engineering, Swiss Federal Institute of Technology, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA, USA","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"Department of Electrical Engineering, Swiss Federal Institute of Technology, Zurich, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018743761","display_name":"Philippe Flajolet","orcid":null},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en informatique et en automatique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"P. Flajolet","raw_affiliation_strings":["Centre de Rocquencourt, INRIA, Le Chesnay, France"],"affiliations":[{"raw_affiliation_string":"Centre de Rocquencourt, INRIA, Le Chesnay, France","institution_ids":["https://openalex.org/I1326498283"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5104359420"],"corresponding_institution_ids":["https://openalex.org/I5124864","https://openalex.org/I63966007"],"apc_list":null,"apc_paid":null,"fwci":11.777,"has_fulltext":false,"cited_by_count":195,"citation_normalized_percentile":{"value":0.98531838,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"31","issue":"2","first_page":"217","last_page":"243"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.9998000264167786,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9998000264167786,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9990000128746033,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9951000213623047,"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/aloha","display_name":"Aloha","score":0.7746906280517578},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6120436191558838},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5973074436187744},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5533779859542847},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5287256836891174},{"id":"https://openalex.org/keywords/collision","display_name":"Collision","score":0.49172213673591614},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.48335522413253784},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3431411683559418},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3429945707321167},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24118557572364807},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2055070996284485},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09973466396331787},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.08640223741531372}],"concepts":[{"id":"https://openalex.org/C2776398200","wikidata":"https://www.wikidata.org/wiki/Q508880","display_name":"Aloha","level":4,"score":0.7746906280517578},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6120436191558838},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5973074436187744},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5533779859542847},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5287256836891174},{"id":"https://openalex.org/C121704057","wikidata":"https://www.wikidata.org/wiki/Q352070","display_name":"Collision","level":2,"score":0.49172213673591614},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.48335522413253784},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3431411683559418},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3429945707321167},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24118557572364807},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2055070996284485},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09973466396331787},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.08640223741531372},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tit.1985.1057013","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.1985.1057013","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W997994927","https://openalex.org/W1497373391","https://openalex.org/W1529279789","https://openalex.org/W1583091322","https://openalex.org/W1866711215","https://openalex.org/W1974784305","https://openalex.org/W1977905656","https://openalex.org/W2000583238","https://openalex.org/W2054290224","https://openalex.org/W2116736083","https://openalex.org/W2150847784","https://openalex.org/W2157120295","https://openalex.org/W2173934181","https://openalex.org/W2325187468","https://openalex.org/W2753933954","https://openalex.org/W3194394486","https://openalex.org/W4205803532","https://openalex.org/W4235371190","https://openalex.org/W4298380500"],"related_works":["https://openalex.org/W1999633899","https://openalex.org/W2376885945","https://openalex.org/W2532473367","https://openalex.org/W2122376181","https://openalex.org/W2020802031","https://openalex.org/W2358063016","https://openalex.org/W2324698249","https://openalex.org/W2901277377","https://openalex.org/W2137324530","https://openalex.org/W3023940508"],"abstract_inverted_index":{"The":[0,109,122],"throughput":[1,112,150],"characteristics":[2],"of":[3,25,33,43,94,99,116,124,147,164,166],"contention-based":[4],"random-access":[5],"systems":[6],"(RAS's)":[7],"which":[8,28],"use":[9],"<tex":[10,17,64,117,182],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[11,18,65,118,183],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Q</tex>":[12,66,119],"-ary":[13,67],"tree":[14],"algorithms":[15,70],"(where":[16],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Q":[19,184],"\\geq":[20],"2</tex>":[21],"is":[22,120,155],"the":[23,34,85,95,100,132,141,158],"number":[24],"groups":[26],"into":[27],"contending":[29],"users":[30,45],"are":[31,37,59,105,128,135],"split)":[32],"Capetanakis-Tsybakov-Mikhailov-Vvedenskaya":[35],"type":[36],"analyzed":[38,133],"for":[39,90],"an":[40],"infinite":[41],"population":[42],"identical":[44],"generating":[46,92],"packets":[47],"according":[48],"to":[49],"a":[50,114,125],"Poisson":[51],"process.":[52],"Both":[53],"free":[54,173],"and":[55,107,131,139,151,178],"blocked":[56],"channel-access":[57],"protocols":[58],"considered":[60],"in":[61,145],"combination":[62],"with":[63,140,169,188],"collision":[68,101],"resolution":[69,102],"that":[71,157],"exploit":[72],"either":[73],"binary":[74,189],"(\"collision/no":[75],"collision\")":[76],"or":[77],"ternary":[78,179],"(\"collision/":[79],"success":[80],"/":[81],"idle\")":[82],"feedback.":[83,190],"For":[84],"resulting":[86],"RAS's,":[87],"functional":[88],"equations":[89],"transformed":[91],"functions":[93],"first":[96],"two":[97],"moments":[98],"interval":[103],"length":[104],"obtained":[106],"solved.":[108],"maximum":[110],"stable":[111],"as":[113],"function":[115],"given.":[121],"results":[123],"packet-delay":[126],"analysis":[127],"also":[129],"given,":[130],"RAS's":[134],"compared":[136],"among":[137],"themselves":[138],"slotted":[142],"ALOHA":[143],"system":[144,149],"terms":[146,163],"both":[148],"packet":[152],"delay.":[153],"It":[154],"concluded":[156],"\"practical":[159],"optimum\"":[160],"RAS":[161],"(in":[162],"ease":[165],"implementation":[167],"combined":[168],"good":[170],"performance)":[171],"uses":[172],"(i.e.,":[174,181],"immediate)":[175],"channel":[176],"access":[177],"splitting":[180],"=":[185],"3</tex>":[186],")":[187]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":4}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2016-06-24T00:00:00"}
