{"id":"https://openalex.org/W2784258772","doi":"https://doi.org/10.1109/ieeeconf44664.2019.9048781","title":"On the Capacity Region of the Deterministic Y-Channel with Common and Private Messages","display_name":"On the Capacity Region of the Deterministic Y-Channel with Common and Private Messages","publication_year":2019,"publication_date":"2019-11-01","ids":{"openalex":"https://openalex.org/W2784258772","doi":"https://doi.org/10.1109/ieeeconf44664.2019.9048781","mag":"2784258772"},"language":"en","primary_location":{"id":"doi:10.1109/ieeeconf44664.2019.9048781","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf44664.2019.9048781","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 53rd Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1801.04352","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071048509","display_name":"Mohamed Salah Ibrahim","orcid":"https://orcid.org/0000-0002-3967-637X"},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mohamed Salah Ibrahim","raw_affiliation_strings":["University of Virginia,Department of Electrical and Computer Engineering,Charlottesville,VA,USA","University of Virginia,Dept. of Electrical and Computer Engineering,Charlottesville,VA,USA"],"affiliations":[{"raw_affiliation_string":"University of Virginia,Department of Electrical and Computer Engineering,Charlottesville,VA,USA","institution_ids":["https://openalex.org/I51556381"]},{"raw_affiliation_string":"University of Virginia,Dept. of Electrical and Computer Engineering,Charlottesville,VA,USA","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019430933","display_name":"Mohammed Nafie","orcid":"https://orcid.org/0000-0002-9593-9517"},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohammed Nafie","raw_affiliation_strings":["Cairo University,Department of Electrical and Computer Engineering,Cairo,Egypt"],"affiliations":[{"raw_affiliation_string":"Cairo University,Department of Electrical and Computer Engineering,Cairo,Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000161112","display_name":"Yahya Mohasseb","orcid":"https://orcid.org/0000-0002-9989-0693"},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Yahya Mohasseb","raw_affiliation_strings":["Cairo University,Department of Electrical and Computer Engineering,Cairo,Egypt"],"affiliations":[{"raw_affiliation_string":"Cairo University,Department of Electrical and Computer Engineering,Cairo,Egypt","institution_ids":["https://openalex.org/I145487455"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5071048509"],"corresponding_institution_ids":["https://openalex.org/I51556381"],"apc_list":null,"apc_paid":null,"fwci":0.1854,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.51979787,"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":"332","last_page":"336"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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/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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9940000176429749,"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/relay","display_name":"Relay","score":0.8377838134765625},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.6452847123146057},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6383750438690186},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5793229937553406},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.5739953517913818},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5704257488250732},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.5664541721343994},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.5510750412940979},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5165082812309265},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4880999028682709},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4775841534137726},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.46990105509757996},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.44426971673965454},{"id":"https://openalex.org/keywords/private-information-retrieval","display_name":"Private information retrieval","score":0.4280979633331299},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3406657576560974},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29383212327957153},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.13154065608978271},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10517945885658264}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8377838134765625},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.6452847123146057},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6383750438690186},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5793229937553406},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.5739953517913818},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5704257488250732},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.5664541721343994},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.5510750412940979},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5165082812309265},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4880999028682709},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4775841534137726},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.46990105509757996},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.44426971673965454},{"id":"https://openalex.org/C99221444","wikidata":"https://www.wikidata.org/wiki/Q1532069","display_name":"Private information retrieval","level":2,"score":0.4280979633331299},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3406657576560974},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29383212327957153},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.13154065608978271},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10517945885658264},{"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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/ieeeconf44664.2019.9048781","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf44664.2019.9048781","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 53rd Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1801.04352","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1801.04352","pdf_url":"https://arxiv.org/pdf/1801.04352","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:2784258772","is_oa":true,"landing_page_url":"http://arxiv.org/pdf/1801.04352.pdf","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1801.04352","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1801.04352","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":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1801.04352","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1801.04352","pdf_url":"https://arxiv.org/pdf/1801.04352","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.4699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2784258772.pdf"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W1480597717","https://openalex.org/W1982655203","https://openalex.org/W1993597720","https://openalex.org/W1998836217","https://openalex.org/W2099111195","https://openalex.org/W2107762903","https://openalex.org/W2109962983","https://openalex.org/W2147204048","https://openalex.org/W2151382549","https://openalex.org/W2233225539","https://openalex.org/W2568493907","https://openalex.org/W2783141526","https://openalex.org/W2950962591","https://openalex.org/W2952764605","https://openalex.org/W3102428700","https://openalex.org/W6674851815","https://openalex.org/W6748100899"],"related_works":["https://openalex.org/W3013511708","https://openalex.org/W1608982780","https://openalex.org/W1868819055","https://openalex.org/W2908272383","https://openalex.org/W2082993575","https://openalex.org/W2975997099","https://openalex.org/W1670995322","https://openalex.org/W3005803382","https://openalex.org/W2972832684","https://openalex.org/W3102043726","https://openalex.org/W817616535","https://openalex.org/W2136238777","https://openalex.org/W2999518514","https://openalex.org/W2953270196","https://openalex.org/W2189069822","https://openalex.org/W1497556086","https://openalex.org/W2949689433","https://openalex.org/W2415352231","https://openalex.org/W2295306233","https://openalex.org/W1512160561"],"abstract_inverted_index":{"In":[0,72],"multi":[1],"user":[2,15,76],"Gaussian":[3,55],"relay":[4],"networks,":[5],"it":[6],"is":[7,37,101],"desirable":[8],"to":[9,13,21,40,49,83,90,134,171],"transmit":[10],"private":[11,68,81],"information":[12,20,36],"each":[14,75],"as":[16,18],"well":[17],"common":[19,70,92],"all":[22,108],"of":[23,29,35,53,63,97,146],"them.":[24,98],"However,":[25],"the":[26,45,51,60,64,84,106,120,149,156,173],"capacity":[27,61,174],"region":[28,62,122,138,153],"such":[30],"networks":[31],"with":[32,67,155],"both":[33,96],"kinds":[34],"not":[38,169],"easy":[39],"characterize.":[41],"Prior":[42],"art":[43],"exploits":[44],"linear":[46],"deterministic":[47,65],"models":[48],"approximate":[50],"capacities":[52],"these":[54,163],"networks.":[56],"This":[57],"paper":[58],"studies":[59],"Y-channel":[66],"and":[69,125,139],"messages.":[71],"this":[73,166],"channel,":[74],"aims":[77],"at":[78,142,148],"delivering":[79],"two":[80,86],"messages":[82,109],"other":[85],"users":[87],"in":[88],"addition":[89],"a":[91,131,143],"message":[93],"directed":[94],"towards":[95],"As":[99],"there":[100],"no":[102],"direct":[103],"link":[104],"between":[105],"users,":[107],"must":[110],"pass":[111],"through":[112],"an":[113,136],"intermediate":[114],"relay.":[115],"We":[116],"present":[117],"outer-bounds":[118],"on":[119],"rate":[121],"using":[123],"genie-aided":[124],"cut-set":[126],"bounds.":[127],"Then,":[128],"we":[129,160],"develop":[130],"greedy":[132],"scheme":[133],"define":[135],"achievable":[137,152],"show":[140],"that":[141,162],"certain":[144],"number":[145],"levels":[147],"relay,":[150],"our":[151],"coincides":[154],"upper":[157],"bound.":[158],"Finally,":[159],"argue":[161],"bounds":[164],"for":[165],"setup":[167],"are":[168],"sufficient":[170],"characterize":[172],"region.":[175]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}