{"id":"https://openalex.org/W7163679307","doi":"https://doi.org/10.48550/arxiv.2606.05412","title":"Unlocking Exponential and Unbounded Robust Gains in Shannon Capacity of Classical Multiple Access Channels with Causal CSIT via Quantum Entanglement Assistance","display_name":"Unlocking Exponential and Unbounded Robust Gains in Shannon Capacity of Classical Multiple Access Channels with Causal CSIT via Quantum Entanglement Assistance","publication_year":2026,"publication_date":"2026-06-03","ids":{"openalex":"https://openalex.org/W7163679307","doi":"https://doi.org/10.48550/arxiv.2606.05412"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2606.05412","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.05412","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2606.05412","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5137968465","display_name":"Yuhang Yao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yao, Yuhang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5138015589","display_name":"Syed A. Jafar","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jafar, Syed A.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.6733999848365784,"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/T10020","display_name":"Quantum Information and Cryptography","score":0.6733999848365784,"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/T10622","display_name":"Quantum Mechanics and Applications","score":0.09480000287294388,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13052","display_name":"Molecular Communication and Nanonetworks","score":0.051500000059604645,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/quantum-entanglement","display_name":"Quantum entanglement","score":0.7504000067710876},{"id":"https://openalex.org/keywords/multiplicative-function","display_name":"Multiplicative function","score":0.6532999873161316},{"id":"https://openalex.org/keywords/amplitude-damping-channel","display_name":"Amplitude damping channel","score":0.6467999815940857},{"id":"https://openalex.org/keywords/quantum-capacity","display_name":"Quantum capacity","score":0.6086999773979187},{"id":"https://openalex.org/keywords/quantum-channel","display_name":"Quantum channel","score":0.5976999998092651},{"id":"https://openalex.org/keywords/quantum-teleportation","display_name":"Quantum teleportation","score":0.5353000164031982},{"id":"https://openalex.org/keywords/qubit","display_name":"Qubit","score":0.46619999408721924},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.45410001277923584},{"id":"https://openalex.org/keywords/classical-capacity","display_name":"Classical capacity","score":0.3995000123977661}],"concepts":[{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.7504000067710876},{"id":"https://openalex.org/C42747912","wikidata":"https://www.wikidata.org/wiki/Q1048447","display_name":"Multiplicative function","level":2,"score":0.6532999873161316},{"id":"https://openalex.org/C206040425","wikidata":"https://www.wikidata.org/wiki/Q4748511","display_name":"Amplitude damping channel","level":5,"score":0.6467999815940857},{"id":"https://openalex.org/C41241483","wikidata":"https://www.wikidata.org/wiki/Q7269015","display_name":"Quantum capacity","level":5,"score":0.6086999773979187},{"id":"https://openalex.org/C187486625","wikidata":"https://www.wikidata.org/wiki/Q2122176","display_name":"Quantum channel","level":4,"score":0.5976999998092651},{"id":"https://openalex.org/C91717678","wikidata":"https://www.wikidata.org/wiki/Q1135332","display_name":"Quantum teleportation","level":5,"score":0.5353000164031982},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4991999864578247},{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.46619999408721924},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.45410001277923584},{"id":"https://openalex.org/C168090291","wikidata":"https://www.wikidata.org/wiki/Q5128319","display_name":"Classical capacity","level":5,"score":0.3995000123977661},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.39149999618530273},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3817000091075897},{"id":"https://openalex.org/C75235859","wikidata":"https://www.wikidata.org/wiki/Q582659","display_name":"Exponential growth","level":2,"score":0.3776000142097473},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.36039999127388},{"id":"https://openalex.org/C5320026","wikidata":"https://www.wikidata.org/wiki/Q2122216","display_name":"Quantum information science","level":4,"score":0.35499998927116394},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.3440999984741211},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.33889999985694885},{"id":"https://openalex.org/C151376022","wikidata":"https://www.wikidata.org/wiki/Q168698","display_name":"Exponential function","level":2,"score":0.33730000257492065},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.32739999890327454},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3156999945640564},{"id":"https://openalex.org/C139356082","wikidata":"https://www.wikidata.org/wiki/Q7269038","display_name":"Quantum discord","level":4,"score":0.3077000081539154},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.30480000376701355},{"id":"https://openalex.org/C112876837","wikidata":"https://www.wikidata.org/wiki/Q837518","display_name":"Alphabet","level":2,"score":0.2996000051498413},{"id":"https://openalex.org/C2781007418","wikidata":"https://www.wikidata.org/wiki/Q1456934","display_name":"Capacity planning","level":2,"score":0.2896000146865845},{"id":"https://openalex.org/C52622258","wikidata":"https://www.wikidata.org/wiki/Q131222","display_name":"Information theory","level":2,"score":0.28369998931884766},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.27390000224113464},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.273499995470047},{"id":"https://openalex.org/C187678412","wikidata":"https://www.wikidata.org/wiki/Q2042163","display_name":"Superdense coding","level":5,"score":0.25589999556541443}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2606.05412","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.05412","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2606.05412","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.05412","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Quantum":[0],"entanglement":[1,55,101,202,224],"assistance":[2,56,102,203,225],"is":[3,37,103,112],"known":[4],"to":[5,105,228],"improve":[6],"the":[7,15,28,44,52,66,90,98,115,118,123,129,183,229],"Shannon":[8],"capacity":[9,32,60,109,152,198],"of":[10,46,68,92,117,125],"classical":[11,73],"communication":[12],"networks":[13],"but":[14],"largest":[16],"gains":[17,33,150,163,179,219],"noted":[18,171],"thus":[19],"far":[20],"are":[21,30,135,153,170,180,220],"rather":[22],"modest":[23],"(less":[24],"than":[25],"6%),":[26],"motivating":[27],"question:":[29],"large":[31],"ever":[34],"possible?":[35],"It":[36],"shown":[38,104],"in":[39,43,89,151,182],"this":[40],"work":[41],"that":[42,62,111,185],"presence":[45,91],"causal":[47,93],"channel":[48,94],"state":[49,95,119],"information":[50,96],"at":[51,97],"transmitters,":[53,99],"quantum":[54,100,191,201,223],"provides":[57],"a":[58,107,141],"multiplicative":[59,108,149,162],"advantage":[61,110,199],"grows":[63],"exponentially":[64],"with":[65,78,139,156,172,189,214],"number":[67,124],"users":[69,126,143],"K":[70],"for":[71,83],"certain":[72],"K-user":[74],"multiple":[75],"access":[76],"channels":[77],"fixed":[79],"size":[80,116],"(binary)":[81,134],"alphabet":[82,120,133,146],"inputs,":[84,158],"outputs":[85,159],"and":[86,128,131,144,160,168,174],"states.":[87],"Similarly,":[88],"provide":[106],"unbounded":[113],"as":[114],"grows,":[121],"while":[122],"(K=3)":[127],"input":[130],"output":[132],"held":[136],"fixed.":[137],"Even":[138],"only":[140,227],"few":[142],"small":[145],"sizes,":[147],"substantial":[148],"found,":[154],"e.g.,":[155,193],"binary":[157],"states,":[161],"by":[164],"factors":[165],"exceeding":[166],"21":[167],"88":[169],"K=5":[173],"K=7":[175],"users,":[176],"respectively.":[177],"The":[178,218],"robust":[181],"sense":[184],"they":[186],"persist":[187],"even":[188,206],"noisy":[190],"resources,":[192],"an":[194],"exponential":[195],"(in":[196],"K)":[197],"from":[200],"remains":[204],"available":[205],"if":[207],"each":[208],"entangled":[209],"qubit":[210],"independently":[211],"depolarizes":[212],"completely":[213],"probability":[215],"$\\approx$":[216],"30%.":[217],"based":[221],"on":[222],"provided":[226],"transmitters.":[230]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-06-06T00:00:00"}
