{"id":"https://openalex.org/W2887468246","doi":"https://doi.org/10.1109/isit.2018.8437766","title":"Converse Bounds for Classical Communication Over Quantum Broadcast Channels and Quantum Multi-Access Channels","display_name":"Converse Bounds for Classical Communication Over Quantum Broadcast Channels and Quantum Multi-Access Channels","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2887468246","doi":"https://doi.org/10.1109/isit.2018.8437766","mag":"2887468246"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2018.8437766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2018.8437766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Symposium on Information Theory (ISIT)","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/A5103181055","display_name":"Wei Xie","orcid":"https://orcid.org/0000-0002-3736-3476"},"institutions":[{"id":"https://openalex.org/I4210096034","display_name":"Centre for Quantum Computation and Communication Technology","ror":"https://ror.org/00rnbty21","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1337719021","https://openalex.org/I165143802","https://openalex.org/I2801453606","https://openalex.org/I4210096034","https://openalex.org/I4210132349"]},{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Wei Xie","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology Sydney, NSW 2007, Centre for Quantum Software and Information, Australia","Faculty of Engineering and Information Technology, University of Technology Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology Sydney, NSW 2007, Centre for Quantum Software and Information, Australia","institution_ids":["https://openalex.org/I4210096034"]},{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology Sydney, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100327887","display_name":"Xin Wang","orcid":"https://orcid.org/0000-0002-0641-3186"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]},{"id":"https://openalex.org/I4210096034","display_name":"Centre for Quantum Computation and Communication Technology","ror":"https://ror.org/00rnbty21","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1337719021","https://openalex.org/I165143802","https://openalex.org/I2801453606","https://openalex.org/I4210096034","https://openalex.org/I4210132349"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xin Wang","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology Sydney, NSW 2007, Centre for Quantum Software and Information, Australia","Faculty of Engineering and Information Technology, University of Technology Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology Sydney, NSW 2007, Centre for Quantum Software and Information, Australia","institution_ids":["https://openalex.org/I4210096034"]},{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology Sydney, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109830244","display_name":"Runyao Duan","orcid":null},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]},{"id":"https://openalex.org/I4210096034","display_name":"Centre for Quantum Computation and Communication Technology","ror":"https://ror.org/00rnbty21","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1337719021","https://openalex.org/I165143802","https://openalex.org/I2801453606","https://openalex.org/I4210096034","https://openalex.org/I4210132349"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Runyao Duan","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology Sydney, NSW 2007, Centre for Quantum Software and Information, Australia","Faculty of Engineering and Information Technology, University of Technology Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology Sydney, NSW 2007, Centre for Quantum Software and Information, Australia","institution_ids":["https://openalex.org/I4210096034"]},{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology Sydney, Australia","institution_ids":["https://openalex.org/I114017466"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5103181055"],"corresponding_institution_ids":["https://openalex.org/I114017466","https://openalex.org/I4210096034"],"apc_list":null,"apc_paid":null,"fwci":0.5077,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.73993821,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"2341","last_page":"2345"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9988999962806702,"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/T10020","display_name":"Quantum Information and Cryptography","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/converse","display_name":"Converse","score":0.7798503041267395},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5605672597885132},{"id":"https://openalex.org/keywords/quantum-channel","display_name":"Quantum channel","score":0.5363095998764038},{"id":"https://openalex.org/keywords/classical-capacity","display_name":"Classical capacity","score":0.5155029892921448},{"id":"https://openalex.org/keywords/communication-source","display_name":"Communication source","score":0.5093756914138794},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.47227582335472107},{"id":"https://openalex.org/keywords/quantum-capacity","display_name":"Quantum capacity","score":0.46715134382247925},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.46084073185920715},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.45978879928588867},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.44980987906455994},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39218223094940186},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3031758666038513},{"id":"https://openalex.org/keywords/quantum-network","display_name":"Quantum network","score":0.282512366771698},{"id":"https://openalex.org/keywords/quantum-entanglement","display_name":"Quantum entanglement","score":0.22009220719337463},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16865912079811096},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.13873904943466187},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.12118232250213623}],"concepts":[{"id":"https://openalex.org/C2776809875","wikidata":"https://www.wikidata.org/wiki/Q1375963","display_name":"Converse","level":2,"score":0.7798503041267395},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5605672597885132},{"id":"https://openalex.org/C187486625","wikidata":"https://www.wikidata.org/wiki/Q2122176","display_name":"Quantum channel","level":4,"score":0.5363095998764038},{"id":"https://openalex.org/C168090291","wikidata":"https://www.wikidata.org/wiki/Q5128319","display_name":"Classical capacity","level":5,"score":0.5155029892921448},{"id":"https://openalex.org/C198104137","wikidata":"https://www.wikidata.org/wiki/Q974688","display_name":"Communication source","level":2,"score":0.5093756914138794},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.47227582335472107},{"id":"https://openalex.org/C41241483","wikidata":"https://www.wikidata.org/wiki/Q7269015","display_name":"Quantum capacity","level":5,"score":0.46715134382247925},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.46084073185920715},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.45978879928588867},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.44980987906455994},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39218223094940186},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3031758666038513},{"id":"https://openalex.org/C186468114","wikidata":"https://www.wikidata.org/wiki/Q836478","display_name":"Quantum network","level":4,"score":0.282512366771698},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.22009220719337463},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16865912079811096},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.13873904943466187},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.12118232250213623},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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":2,"locations":[{"id":"doi:10.1109/isit.2018.8437766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2018.8437766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/133867","is_oa":false,"landing_page_url":"http://hdl.handle.net/10453/133867","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W1570934280","https://openalex.org/W1592482298","https://openalex.org/W1619609572","https://openalex.org/W1681178417","https://openalex.org/W1744738110","https://openalex.org/W1899677993","https://openalex.org/W1928320669","https://openalex.org/W2001619599","https://openalex.org/W2013695092","https://openalex.org/W2015034950","https://openalex.org/W2015775929","https://openalex.org/W2017148445","https://openalex.org/W2024830741","https://openalex.org/W2066331763","https://openalex.org/W2094458162","https://openalex.org/W2102940784","https://openalex.org/W2103018064","https://openalex.org/W2106864314","https://openalex.org/W2113642685","https://openalex.org/W2114421650","https://openalex.org/W2116102644","https://openalex.org/W2117929388","https://openalex.org/W2123577883","https://openalex.org/W2124792389","https://openalex.org/W2131579706","https://openalex.org/W2132333350","https://openalex.org/W2152663409","https://openalex.org/W2154564336","https://openalex.org/W2165357744","https://openalex.org/W2265663645","https://openalex.org/W2473343633","https://openalex.org/W2536952334","https://openalex.org/W2555645866","https://openalex.org/W2586240356","https://openalex.org/W2588904962","https://openalex.org/W2616078565","https://openalex.org/W2763622442","https://openalex.org/W2774834963","https://openalex.org/W2963179640","https://openalex.org/W3098262763","https://openalex.org/W3099090250","https://openalex.org/W3099894700","https://openalex.org/W3100217887","https://openalex.org/W3100248012","https://openalex.org/W3100282202","https://openalex.org/W3100668185","https://openalex.org/W3100803127","https://openalex.org/W3102310016","https://openalex.org/W3103617461","https://openalex.org/W3103796027","https://openalex.org/W3105941621","https://openalex.org/W3173652044","https://openalex.org/W6635532581","https://openalex.org/W6797322502"],"related_works":["https://openalex.org/W2040161280","https://openalex.org/W3098640227","https://openalex.org/W2236399401","https://openalex.org/W2030160643","https://openalex.org/W2594901681","https://openalex.org/W2141412822","https://openalex.org/W2077996616","https://openalex.org/W2963792517","https://openalex.org/W3099608518","https://openalex.org/W1562048139"],"abstract_inverted_index":{"We":[0,78],"explore":[1],"the":[2,29,35,42,59,67,74,87,94,111,117,122,135,144],"classical":[3,43,62,145],"communication":[4,44,69,72,136],"over":[5,73],"quantum":[6,30,36,153],"channels":[7,147],"with":[8,15],"one":[9,19],"sender":[10],"and":[11,18,24,34,48,51,76,125,148],"two":[12,16],"receivers,":[13],"or":[14],"senders":[17],"receiver,":[20],"in":[21],"both":[22],"one-shot":[23,55,112],"asymptotic":[25,68],"regimes.":[26],"First,":[27],"for":[28,86,101,138],"broadcast":[31,146,154],"channel":[32,38,124],"(QBC)":[33],"multi-access":[37],"(QMAC),":[39],"we":[40,65,105,133],"study":[41],"assisted":[45],"by":[46],"no-signalling":[47],"positive-partial-transpose-preserving":[49],"codes,":[50],"obtain":[52,106],"efficiently":[53,81],"computable":[54,82],"bounds":[56],"to":[57],"assess":[58],"performance":[60,137],"of":[61,71,129,152],"communication.":[63],"Second,":[64],"consider":[66],"capability":[70],"QBC":[75],"QMAC.":[77],"derive":[79],"an":[80],"strong":[83,98],"converse":[84,99,108],"bound":[85,100,109],"capacity":[88,113],"region,":[89],"which":[90],"behaves":[91],"better":[92],"than":[93],"previous":[95],"semidefinite":[96],"programming":[97],"point-to-point":[102],"channels.":[103,155],"Third,":[104],"a":[107,126,149],"on":[110,116],"region":[114],"based":[115],"hypothesis":[118],"testing":[119],"divergence":[120],"between":[121],"given":[123],"certain":[127],"class":[128,151],"subchannels.":[130],"As":[131],"applications,":[132],"analyze":[134],"some":[139],"basic":[140],"network":[141],"channels,":[142],"including":[143],"specific":[150]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}