{"id":"https://openalex.org/W2980269943","doi":"https://doi.org/10.1109/tit.2019.2945806","title":"On the Capacity of Symmetric M-User Gaussian Interference Channels With Feedback","display_name":"On the Capacity of Symmetric M-User Gaussian Interference Channels With Feedback","publication_year":2019,"publication_date":"2019-10-07","ids":{"openalex":"https://openalex.org/W2980269943","doi":"https://doi.org/10.1109/tit.2019.2945806","mag":"2980269943"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2019.2945806","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2019.2945806","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","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.17863/cam.48827","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064002285","display_name":"Lan V. Truong","orcid":"https://orcid.org/0000-0002-7756-3464"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Lan V. Truong","raw_affiliation_strings":["Department of Computer Science, National University of Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-7756-3464","affiliations":[{"raw_affiliation_string":"Department of Computer Science, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084723015","display_name":"H. Yamamoto","orcid":"https://orcid.org/0000-0001-6297-8838"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hirosuke Yamamoto","raw_affiliation_strings":["School of Frontier Sciences, The University of Tokyo, Chiba, Japan"],"raw_orcid":"https://orcid.org/0000-0001-6297-8838","affiliations":[{"raw_affiliation_string":"School of Frontier Sciences, The University of Tokyo, Chiba, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.10510039,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"66","issue":"2","first_page":"722","last_page":"741"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":1.0,"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":1.0,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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":0.9994000196456909,"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/decoding-methods","display_name":"Decoding methods","score":0.6707439422607422},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6510670185089111},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5908712148666382},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.5519534349441528},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5181102156639099},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5179240107536316},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5092743635177612},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.4666958153247833},{"id":"https://openalex.org/keywords/shannon\u2013fano-coding","display_name":"Shannon\u2013Fano coding","score":0.4620133936405182},{"id":"https://openalex.org/keywords/lattice","display_name":"Lattice (music)","score":0.4561727046966553},{"id":"https://openalex.org/keywords/dirty-paper-coding","display_name":"Dirty paper coding","score":0.42805641889572144},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40351223945617676},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.32394129037857056},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.268446147441864},{"id":"https://openalex.org/keywords/variable-length-code","display_name":"Variable-length code","score":0.23969173431396484},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22972619533538818},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.1454319953918457},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13113746047019958},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1283167600631714},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.12568211555480957},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.11021721363067627},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.09482008218765259}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6707439422607422},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6510670185089111},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5908712148666382},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.5519534349441528},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5181102156639099},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5179240107536316},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5092743635177612},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.4666958153247833},{"id":"https://openalex.org/C130811719","wikidata":"https://www.wikidata.org/wiki/Q2645","display_name":"Shannon\u2013Fano coding","level":4,"score":0.4620133936405182},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.4561727046966553},{"id":"https://openalex.org/C2780186295","wikidata":"https://www.wikidata.org/wiki/Q3305007","display_name":"Dirty paper coding","level":5,"score":0.42805641889572144},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40351223945617676},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.32394129037857056},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.268446147441864},{"id":"https://openalex.org/C60603091","wikidata":"https://www.wikidata.org/wiki/Q2981616","display_name":"Variable-length code","level":3,"score":0.23969173431396484},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22972619533538818},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.1454319953918457},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13113746047019958},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1283167600631714},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.12568211555480957},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.11021721363067627},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.09482008218765259},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tit.2019.2945806","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2019.2945806","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:generic.eprints.org:1166731","is_oa":false,"landing_page_url":"http://publications.eng.cam.ac.uk/1166731/","pdf_url":null,"source":{"id":"https://openalex.org/S4406922847","display_name":"Cambridge University Engineering Department Publications Database","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":"Article"},{"id":"pmh:oai:www.repository.cam.ac.uk:1810/301753","is_oa":false,"landing_page_url":"https://www.repository.cam.ac.uk/handle/1810/301753","pdf_url":null,"source":{"id":"https://openalex.org/S4306401777","display_name":"Apollo (University of Cambridge)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I241749","host_organization_name":"University of Cambridge","host_organization_lineage":["https://openalex.org/I241749"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"doi:10.17863/cam.48827","is_oa":true,"landing_page_url":"https://doi.org/10.17863/cam.48827","pdf_url":null,"source":{"id":"https://openalex.org/S7407050737","display_name":"Apollo","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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"JournalArticle"}],"best_oa_location":{"id":"doi:10.17863/cam.48827","is_oa":true,"landing_page_url":"https://doi.org/10.17863/cam.48827","pdf_url":null,"source":{"id":"https://openalex.org/S7407050737","display_name":"Apollo","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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1826466693","https://openalex.org/W1972583004","https://openalex.org/W2011914761","https://openalex.org/W2017148445","https://openalex.org/W2040075573","https://openalex.org/W2045473057","https://openalex.org/W2060935171","https://openalex.org/W2063965655","https://openalex.org/W2068118751","https://openalex.org/W2096307573","https://openalex.org/W2118020972","https://openalex.org/W2122195511","https://openalex.org/W2129771846","https://openalex.org/W2132286550","https://openalex.org/W2146719334","https://openalex.org/W2157875630","https://openalex.org/W2157989362","https://openalex.org/W2161425568","https://openalex.org/W2169440553","https://openalex.org/W2172008677","https://openalex.org/W2293033173","https://openalex.org/W2478708596","https://openalex.org/W2591912654","https://openalex.org/W3100486297","https://openalex.org/W3101143518","https://openalex.org/W3175179020"],"related_works":["https://openalex.org/W2030775967","https://openalex.org/W2262362834","https://openalex.org/W2548599468","https://openalex.org/W1485515172","https://openalex.org/W1997045285","https://openalex.org/W1982293579","https://openalex.org/W2104750217","https://openalex.org/W2030546921","https://openalex.org/W2077587976","https://openalex.org/W2133962486"],"abstract_inverted_index":{"A":[0],"general":[1,22],"time-varying":[2,36],"feedback":[3,37,230],"coding":[4,23,89,124,152,161,171,191,197,207,221],"scheme":[5,45,90,125,153,162,172,192,198,208,222],"is":[6,74,82,109,184],"proposed":[7,44,123,190],"for":[8,33,39,57,102,143,163,173,223],"M-user":[9],"fully":[10],"connected":[11],"symmetric":[12,225],"Gaussian":[13,40,226],"interference":[14,41,66,227],"channels.":[15,42],"Based":[16],"on":[17],"the":[18,21,47,54,58,78,99,107,112,117,133,159,168,178,181,195,204,224],"analysis":[19],"of":[20,53,60,121,180,188],"scheme,":[24],"we":[25],"prove":[26],"a":[27,31,241],"theorem":[28],"which":[29],"gives":[30],"criterion":[32],"designing":[34],"good":[35],"codes":[38],"The":[43,146],"improves":[46],"Suh-Tse":[48,160,196],"and":[49,62,95,203],"Kramer":[50,100],"inner":[51],"bounds":[52],"channel":[55],"capacity":[56,72],"cases":[59],"weak":[61],"not":[63,83],"very":[64,84,141],"strong":[65,186],"when":[67,77,106,199,209],"M":[68,103,164,174,200,210],"=":[69,165,201],"2.":[70,176,212],"This":[71],"improvement":[73],"more":[75],"significant":[76],"signal-to-noise":[79],"ratio":[80,114],"(SNR)":[81],"high.":[85],"In":[86],"addition,":[87],"our":[88,122,151,189,215],"can":[91,126,154,231],"be":[92,127,130,232],"proved":[93,128],"mathematically":[94],"numerically":[96],"to":[97,111,129],"outperform":[98],"code":[101],"\u2265":[104],"2":[105,166,202],"SNR":[108],"equal":[110],"interference-to-noise":[113],"(INR).":[115],"Besides,":[116],"generalized":[118],"degrees-of-freedom":[119],"(GDoF)":[120],"optimal":[131,220],"in":[132],"all":[134],"network":[135],"situations":[136],"(very":[137],"weak,":[138,139],"strong,":[140],"strong)":[142],"any":[144],"M.":[145],"numerical":[147],"results":[148,216],"show":[149,217],"that":[150,218],"attain":[155],"better":[156,242],"performance":[157],"than":[158],"or":[167],"MohajerTandon-Poor":[169],"lattice":[170,206],">":[175,211],"Furthermore,":[177],"simplicity":[179],"encoding/decoding":[182],"algorithms":[183],"another":[185],"point":[187],"compared":[193],"with":[194,229],"Mohajer-TandonPoor":[205],"More":[213],"importantly,":[214],"an":[219],"channels":[228],"achieved":[233],"by":[234],"only":[235],"using":[236],"marginal":[237],"posterior":[238],"distributions":[239],"under":[240],"cooperation":[243],"strategy":[244],"between":[245],"transmitters.":[246]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}