{"id":"https://openalex.org/W2160482757","doi":"https://doi.org/10.1109/isit.2010.5513406","title":"Large system analysis of iterative multiuser joint decoding with an uncertain number of users","display_name":"Large system analysis of iterative multiuser joint decoding with an uncertain number of users","publication_year":2010,"publication_date":"2010-06-01","ids":{"openalex":"https://openalex.org/W2160482757","doi":"https://doi.org/10.1109/isit.2010.5513406","mag":"2160482757"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2010.5513406","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2010.5513406","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Symposium on Information Theory","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/A5013498347","display_name":"Adri\u00e0 Tauste Campo","orcid":"https://orcid.org/0000-0003-0982-4017"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Adria Tauste Ca","raw_affiliation_strings":["Department of Engineering, University of Cambridge, UK"],"affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Cambridge, UK","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005125538","display_name":"Albert Guill\u00e9n i F\u00e0bregas","orcid":"https://orcid.org/0000-0003-2795-1124"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Albert Guillen i Fabregas","raw_affiliation_strings":["Department of Engineering, University of Cambridge, UK"],"affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Cambridge, UK","institution_ids":["https://openalex.org/I241749"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5013498347"],"corresponding_institution_ids":["https://openalex.org/I241749"],"apc_list":null,"apc_paid":null,"fwci":0.7438,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.76156934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"2103","last_page":"2107"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","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/T11321","display_name":"Error Correcting Code Techniques","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9984999895095825,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9969000220298767,"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/belief-propagation","display_name":"Belief propagation","score":0.7255815863609314},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6837352514266968},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6429895758628845},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.6354979276657104},{"id":"https://openalex.org/keywords/factor-graph","display_name":"Factor graph","score":0.6327518820762634},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.609696626663208},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5051200985908508},{"id":"https://openalex.org/keywords/fixed-point","display_name":"Fixed point","score":0.4633396863937378},{"id":"https://openalex.org/keywords/replica","display_name":"Replica","score":0.45226943492889404},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.43724310398101807},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3956368863582611},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.38862505555152893},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2640076279640198},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13208737969398499}],"concepts":[{"id":"https://openalex.org/C152948882","wikidata":"https://www.wikidata.org/wiki/Q4060686","display_name":"Belief propagation","level":3,"score":0.7255815863609314},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6837352514266968},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6429895758628845},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.6354979276657104},{"id":"https://openalex.org/C159246509","wikidata":"https://www.wikidata.org/wiki/Q5428725","display_name":"Factor graph","level":3,"score":0.6327518820762634},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.609696626663208},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5051200985908508},{"id":"https://openalex.org/C61445026","wikidata":"https://www.wikidata.org/wiki/Q217608","display_name":"Fixed point","level":2,"score":0.4633396863937378},{"id":"https://openalex.org/C2775937380","wikidata":"https://www.wikidata.org/wiki/Q1232589","display_name":"Replica","level":2,"score":0.45226943492889404},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.43724310398101807},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3956368863582611},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.38862505555152893},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2640076279640198},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13208737969398499},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2010.5513406","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2010.5513406","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Symposium on Information Theory","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":21,"referenced_works":["https://openalex.org/W1509132823","https://openalex.org/W1536930200","https://openalex.org/W1562979145","https://openalex.org/W1985499230","https://openalex.org/W2045407304","https://openalex.org/W2099111195","https://openalex.org/W2101435685","https://openalex.org/W2103387887","https://openalex.org/W2112976436","https://openalex.org/W2114908991","https://openalex.org/W2116394223","https://openalex.org/W2117329173","https://openalex.org/W2127995963","https://openalex.org/W2137813581","https://openalex.org/W2138358551","https://openalex.org/W2165942867","https://openalex.org/W2478708596","https://openalex.org/W3139815204","https://openalex.org/W4206253867","https://openalex.org/W6675278643","https://openalex.org/W6677610599"],"related_works":["https://openalex.org/W2101919616","https://openalex.org/W3152713649","https://openalex.org/W3009052662","https://openalex.org/W26187695","https://openalex.org/W2122977448","https://openalex.org/W2124250880","https://openalex.org/W2114758843","https://openalex.org/W2150312244","https://openalex.org/W4301665663","https://openalex.org/W2134815371"],"abstract_inverted_index":{"We":[0,47],"study":[1,48],"iterative":[2,41,51,77,90],"multiuser":[3,135],"joint":[4],"decoding":[5],"in":[6,122],"large":[7],"randomly":[8],"spread":[9],"code":[10],"division":[11],"multiple":[12],"access":[13],"systems":[14],"under":[15],"the":[16,19,24,29,36,56,60,65,73,76,88,93,98,103,106,112,123,130,143,154],"assumption":[17],"that":[18,53,121,139],"number":[20,108],"of":[21,75,87,109,145],"users":[22,110,147],"accessing":[23],"channel":[25],"is":[26,115,140],"unknown":[27],"by":[28,153],"receiver.":[30],"In":[31],"particular,":[32],"we":[33,71,82,119],"focus":[34],"on":[35,44,97,129],"factor":[37],"graph":[38],"representation":[39],"and":[40,59,111],"algorithms":[42],"based":[43],"belief":[45],"propagation.":[46],"a":[49,84,117,126,134,149],"suboptimal":[50],"scheme":[52],"jointly":[54],"detects":[55],"encoded":[57],"data":[58],"users'":[61,99,131],"activity.":[62,100],"By":[63],"using":[64],"replica":[66],"method":[67],"from":[68],"statistical":[69],"physics,":[70],"analyze":[72],"performance":[74],"detector.":[78],"Using":[79],"density":[80],"evolution,":[81],"provide":[83],"fixed-point":[85,137],"equation":[86,138],"overall":[89],"system":[91,150],"where":[92],"probability":[94],"messages":[95],"depend":[96],"Finally,":[101],"when":[102],"scaling":[104],"between":[105],"log":[107],"block":[113],"length":[114],"below":[116],"threshold,":[118],"show":[120],"large-system":[124],"limit":[125],"simple":[127],"structure":[128],"codes":[132],"yields":[133],"efficiency":[136],"equivalent":[141],"to":[142],"case":[144],"all-active":[146],"with":[148],"load":[151],"scaled":[152],"activity":[155],"rate.":[156]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
