{"id":"https://openalex.org/W2151744945","doi":"https://doi.org/10.1109/tit.2014.2312285","title":"Is Non-Unique Decoding Necessary?","display_name":"Is Non-Unique Decoding Necessary?","publication_year":2014,"publication_date":"2014-03-18","ids":{"openalex":"https://openalex.org/W2151744945","doi":"https://doi.org/10.1109/tit.2014.2312285","mag":"2151744945"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2014.2312285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2014.2312285","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":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/181666","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080725457","display_name":"Shirin Saeedi Bidokhti","orcid":"https://orcid.org/0000-0002-3790-202X"},"institutions":[{"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"],"is_corresponding":true,"raw_author_name":"Shirin Saeedi Bidokhti","raw_affiliation_strings":["School of Computer and Communication Sciences, Ecole Polytechnique F\u00e9d\u00e9ral de Lausanne, Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Sciences, Ecole Polytechnique F\u00e9d\u00e9ral de Lausanne, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045516299","display_name":"Vinod M. Prabhakaran","orcid":"https://orcid.org/0000-0001-7505-5303"},"institutions":[{"id":"https://openalex.org/I11947397","display_name":"Tata Institute of Fundamental Research","ror":"https://ror.org/03ht1xw27","country_code":"IN","type":"education","lineage":["https://openalex.org/I11947397","https://openalex.org/I2799351866","https://openalex.org/I3149292468"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vinod M. Prabhakaran","raw_affiliation_strings":["School of Technology and Computer Science, Tata Institute of Fundamental Research, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"School of Technology and Computer Science, Tata Institute of Fundamental Research, Mumbai, India","institution_ids":["https://openalex.org/I11947397"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5080725457"],"corresponding_institution_ids":["https://openalex.org/I5124864"],"apc_list":null,"apc_paid":null,"fwci":2.7648,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.91577443,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"60","issue":"5","first_page":"2594","last_page":"2610"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9997000098228455,"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/T12162","display_name":"Cellular Automata and Applications","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/decoding-methods","display_name":"Decoding methods","score":0.929124116897583},{"id":"https://openalex.org/keywords/codebook","display_name":"Codebook","score":0.9125418663024902},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6696412563323975},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.6249862313270569},{"id":"https://openalex.org/keywords/list-decoding","display_name":"List decoding","score":0.5650786757469177},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5463200211524963},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5130616426467896},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.47638458013534546},{"id":"https://openalex.org/keywords/sequential-decoding","display_name":"Sequential decoding","score":0.46303901076316833},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4537416696548462},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2709556221961975},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18056225776672363},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.07112383842468262},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06746089458465576},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.0668497085571289},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.06482627987861633}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.929124116897583},{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.9125418663024902},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6696412563323975},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.6249862313270569},{"id":"https://openalex.org/C204397858","wikidata":"https://www.wikidata.org/wiki/Q4437907","display_name":"List decoding","level":5,"score":0.5650786757469177},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5463200211524963},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5130616426467896},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.47638458013534546},{"id":"https://openalex.org/C193969084","wikidata":"https://www.wikidata.org/wiki/Q7452500","display_name":"Sequential decoding","level":4,"score":0.46303901076316833},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4537416696548462},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2709556221961975},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18056225776672363},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.07112383842468262},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06746089458465576},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.0668497085571289},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.06482627987861633},{"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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tit.2014.2312285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2014.2312285","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:infoscience.epfl.ch:181666","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/181666","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:infoscience.epfl.ch:199640","is_oa":false,"landing_page_url":"http://infoscience.epfl.ch/record/199640","pdf_url":null,"source":{"id":"https://openalex.org/S4306400488","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:181666","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/181666","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[{"score":0.5799999833106995,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1660648915","https://openalex.org/W1967913462","https://openalex.org/W1971986754","https://openalex.org/W1978188352","https://openalex.org/W2034264928","https://openalex.org/W2047168113","https://openalex.org/W2047521342","https://openalex.org/W2068118751","https://openalex.org/W2110047257","https://openalex.org/W2116789335","https://openalex.org/W2132100261","https://openalex.org/W2135536003","https://openalex.org/W2141243408","https://openalex.org/W2163975496","https://openalex.org/W2602376718","https://openalex.org/W2953169393","https://openalex.org/W3100021931","https://openalex.org/W3103467287","https://openalex.org/W4300840296"],"related_works":["https://openalex.org/W2385322349","https://openalex.org/W2369600518","https://openalex.org/W2351361564","https://openalex.org/W2357077655","https://openalex.org/W2370284973","https://openalex.org/W2387060917","https://openalex.org/W2383267581","https://openalex.org/W2782734975","https://openalex.org/W2376787504","https://openalex.org/W1502416313"],"abstract_inverted_index":{"In":[0],"multiterminal":[1],"communication":[2],"systems,":[3],"signals":[4],"carrying":[5],"messages":[6,34,69,104,110],"meant":[7],"for":[8,138],"different":[9],"destinations":[10],"are":[11,44],"often":[12],"observed":[13],"together":[14],"at":[15],"any":[16,163],"given":[17],"destination":[18],"receiver.":[19],"Han":[20],"and":[21,76,79,83,133],"Kobayashi":[22],"proposed":[23,87],"a":[24,29,39,88,134,155,166],"receiving":[25],"strategy,":[26,161],"which":[27,43,58],"performs":[28],"joint":[30,158],"unique":[31,159],"decoding":[32,94,114,160],"of":[33,35,41,46,71,102,111],"interest":[36,72],"along":[37],"with":[38],"subset":[40],"messages,":[42],"not":[45,70],"interest.":[47,112],"It":[48],"is":[49,128],"now":[50],"well-known":[51],"that":[52],"this":[53,126],"provides":[54],"an":[55,131],"achievable":[56],"region,":[57],"is,":[59],"in":[60,119,125,142],"general,":[61],"larger":[62],"than":[63],"if":[64],"the":[65,96,99,103],"receiver":[66,97],"treats":[67],"all":[68,143],"as":[73],"noise.":[74],"Nair":[75],"El":[77,84],"Gamal":[78,85],"Chong,":[80],"Motani,":[81],"Garg,":[82],"independently":[86],"generalization":[89],"called":[90],"indirect":[91],"or":[92],"nonunique":[93,140],"where":[95,146],"uses":[98],"codebook":[100],"structure":[101],"to":[105,129],"uniquely":[106],"decode":[107],"only":[108],"its":[109],"Nonunique":[113],"has":[115,148],"since":[116],"been":[117,149],"used":[118],"various":[120],"scenarios.":[121],"The":[122],"main":[123],"result":[124],"paper":[127],"provide":[130],"interpretation":[132],"systematic":[135],"proof":[136],"technique":[137],"why":[139],"decoding,":[141],"known":[144],"cases":[145],"it":[147],"employed,":[150],"can":[151],"be":[152],"replaced":[153],"by":[154],"particularly":[156],"designed":[157],"without":[162],"penalty":[164],"from":[165],"rate":[167],"region":[168],"viewpoint.":[169]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}