{"id":"https://openalex.org/W2132544281","doi":"https://doi.org/10.1109/isit.2013.6620327","title":"The symmetric sum-capacity of the Gaussian half-duplex causal cognitive interference channel to within a constant gap","display_name":"The symmetric sum-capacity of the Gaussian half-duplex causal cognitive interference channel to within a constant gap","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2132544281","doi":"https://doi.org/10.1109/isit.2013.6620327","mag":"2132544281"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2013.6620327","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2013.6620327","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Symposium on Information Theory","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-00875022","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002409766","display_name":"Martina Cardone","orcid":"https://orcid.org/0000-0003-2989-4880"},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Martina Cardone","raw_affiliation_strings":["Eurecom, Biot, France","Eurecom, Campus SophiaTech, 450 Route des Chappes, Biot, 06410"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Eurecom, Biot, France","institution_ids":["https://openalex.org/I1902872"]},{"raw_affiliation_string":"Eurecom, Campus SophiaTech, 450 Route des Chappes, Biot, 06410","institution_ids":["https://openalex.org/I1902872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009609470","display_name":"Daniela Tuninetti","orcid":"https://orcid.org/0000-0003-1880-4798"},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniela Tuninetti","raw_affiliation_strings":["University of Illinois at Chicago, Chicago, IL, USA","University of Illinois at Chicago Chicago, IL USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois at Chicago, Chicago, IL, USA","institution_ids":["https://openalex.org/I39422238"]},{"raw_affiliation_string":"University of Illinois at Chicago Chicago, IL USA","institution_ids":["https://openalex.org/I39422238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006213949","display_name":"Raymond Knopp","orcid":"https://orcid.org/0000-0002-6133-5651"},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Raymond Knopp","raw_affiliation_strings":["Eurecom, Biot, France","Eurecom, Campus SophiaTech, 450 Route des Chappes, Biot, 06410"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Eurecom, Biot, France","institution_ids":["https://openalex.org/I1902872"]},{"raw_affiliation_string":"Eurecom, Campus SophiaTech, 450 Route des Chappes, Biot, 06410","institution_ids":["https://openalex.org/I1902872"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081577438","display_name":"Umer Salim","orcid":null},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Umer Salim","raw_affiliation_strings":["Intel Mobile Communications, France","Intel Mobile Commun., Sophia Antipolis, France#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel Mobile Communications, France","institution_ids":[]},{"raw_affiliation_string":"Intel Mobile Commun., Sophia Antipolis, France#TAB#","institution_ids":["https://openalex.org/I1343180700"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4698,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.70911513,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"754","last_page":"758"},"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":0.996399998664856,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9944999814033508,"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/interference","display_name":"Interference (communication)","score":0.6819506287574768},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6677822470664978},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6570037007331848},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5975792407989502},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.48623958230018616},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.4643787145614624},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.4490073323249817},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44387489557266235},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4415300190448761},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37422460317611694},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3473418354988098},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2770370841026306},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1621536910533905},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.1482847034931183},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.08764654397964478}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6819506287574768},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6677822470664978},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6570037007331848},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5975792407989502},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.48623958230018616},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.4643787145614624},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.4490073323249817},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44387489557266235},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4415300190448761},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37422460317611694},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3473418354988098},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2770370841026306},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1621536910533905},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.1482847034931183},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.08764654397964478},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/isit.2013.6620327","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2013.6620327","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Symposium on Information Theory","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-00875022v1","is_oa":true,"landing_page_url":"https://hal.science/hal-00875022","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE International Symposium on Information Theory, Jul 2013, Turkey. pp.754-758, ⟨10.1109/ISIT.2013.6620327⟩","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:fr.eurecom:3909","is_oa":false,"landing_page_url":"http://www.eurecom.fr/publication/3909","pdf_url":null,"source":{"id":"https://openalex.org/S4377196942","display_name":"Graduate School and Research Center in Digital Science (EURECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1902872","host_organization_name":"EURECOM","host_organization_lineage":["https://openalex.org/I1902872"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISIT 2013, IEEE International Symposium on Information Theory, 7-12 July 2013, Istanbul, Turkey","raw_type":"Conference"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-00875022v1","is_oa":true,"landing_page_url":"https://hal.science/hal-00875022","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE International Symposium on Information Theory, Jul 2013, Turkey. pp.754-758, ⟨10.1109/ISIT.2013.6620327⟩","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"score":0.8199999928474426,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320334537","display_name":"T\u00e9l\u00e9com Paris","ror":"https://ror.org/01naq7912"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1494099594","https://openalex.org/W2082921775","https://openalex.org/W2100613504","https://openalex.org/W2101926569","https://openalex.org/W2102617152","https://openalex.org/W2103372995","https://openalex.org/W2109962983","https://openalex.org/W2115722415","https://openalex.org/W2135589867","https://openalex.org/W2138915235","https://openalex.org/W2147775941","https://openalex.org/W2157989362","https://openalex.org/W2159965721","https://openalex.org/W2397015366","https://openalex.org/W2547089102","https://openalex.org/W2951782240","https://openalex.org/W3099073189","https://openalex.org/W3102088585","https://openalex.org/W3102127035","https://openalex.org/W3105840514","https://openalex.org/W4300840296","https://openalex.org/W6677091857","https://openalex.org/W6683354128"],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W4235820682","https://openalex.org/W185479762","https://openalex.org/W2136943174","https://openalex.org/W2355663289","https://openalex.org/W1973979964","https://openalex.org/W4246064491","https://openalex.org/W1968709058","https://openalex.org/W2120365147"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"the":[3,6,26,40,46,55,62,81,99,101,107],"sum-capacity":[4,83],"of":[5,84,95,104,106],"Gaussian":[7],"half-duplex":[8],"causal":[9],"cognitive":[10,42,47],"interference":[11],"channel,":[12],"a":[13,21,34,66,89],"channel":[14,86,96,108],"model":[15],"with":[16,25],"two":[17],"transmitter-receiver":[18],"pairs":[19],"where":[20],"(cognitive)":[22],"source":[23,29,48],"cooperates":[24],"other":[27],"(primary)":[28],"in":[30],"sending":[31],"data":[32],"through":[33,65],"shared":[35],"channel.":[36,68],"In":[37,98],"contrast":[38],"to":[39,75,87],"classical":[41],"radio":[43],"model,":[44],"here":[45],"can":[49],"not":[50],"transmit":[51],"and":[52,58,73],"receive":[53],"at":[54],"same":[56],"time":[57],"must":[59],"causally":[60],"learn":[61],"primary":[63],"message":[64],"noisy":[67],"Achievable":[69],"strategies":[70],"are":[71],"developed":[72],"shown":[74],"match":[76],"known":[77],"upper":[78],"bounds":[79],"on":[80],"symmetric":[82],"this":[85],"within":[88],"constant":[90],"gap":[91],"for":[92],"all":[93],"values":[94],"parameters.":[97],"process,":[100],"generalized":[102],"degrees":[103],"freedom":[105],"is":[109],"characterized.":[110]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}