{"id":"https://openalex.org/W1554500566","doi":"https://doi.org/10.1109/icufn.2015.7182626","title":"Optimal rate splitting in the two-user symmetric Gaussian interference channel","display_name":"Optimal rate splitting in the two-user symmetric Gaussian interference channel","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W1554500566","doi":"https://doi.org/10.1109/icufn.2015.7182626","mag":"1554500566"},"language":"en","primary_location":{"id":"doi:10.1109/icufn.2015.7182626","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2015.7182626","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Seventh International Conference on Ubiquitous and Future Networks","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/A5049983554","display_name":"Dae Kyu Shin","orcid":"https://orcid.org/0000-0001-9121-8096"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Dae Kyu Shin","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejon, Korea","School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejon, 305-732, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejon, Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejon, 305-732, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035102148","display_name":"Wan Choi","orcid":"https://orcid.org/0000-0003-3930-7088"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Wan Choi","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejon, Korea","School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejon, 305-732, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejon, Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejon, 305-732, Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5049983554"],"corresponding_institution_ids":["https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.02653193,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"662","last_page":"666"},"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":0.9987000226974487,"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":0.998199999332428,"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/interference","display_name":"Interference (communication)","score":0.721773624420166},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.7058188915252686},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6060351729393005},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5677959322929382},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5655230283737183},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.49161607027053833},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48400136828422546},{"id":"https://openalex.org/keywords/interference-alignment","display_name":"Interference alignment","score":0.4774130582809448},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.44546523690223694},{"id":"https://openalex.org/keywords/time-sharing","display_name":"Time-sharing","score":0.4221126139163971},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3724340796470642},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3560652434825897},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34689491987228394},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27890539169311523},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2253793179988861},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21365472674369812},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.1683080494403839},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.13236311078071594}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.721773624420166},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.7058188915252686},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6060351729393005},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5677959322929382},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5655230283737183},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.49161607027053833},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48400136828422546},{"id":"https://openalex.org/C2982854036","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference alignment","level":4,"score":0.4774130582809448},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.44546523690223694},{"id":"https://openalex.org/C38725249","wikidata":"https://www.wikidata.org/wiki/Q913876","display_name":"Time-sharing","level":2,"score":0.4221126139163971},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3724340796470642},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3560652434825897},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34689491987228394},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27890539169311523},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2253793179988861},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21365472674369812},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.1683080494403839},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.13236311078071594},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icufn.2015.7182626","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2015.7182626","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Seventh International Conference on Ubiquitous and Future Networks","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2003080197","https://openalex.org/W2052188447","https://openalex.org/W2052530379","https://openalex.org/W2062610219","https://openalex.org/W2068118751","https://openalex.org/W2116101719","https://openalex.org/W2120365147","https://openalex.org/W2141243408","https://openalex.org/W2147055067","https://openalex.org/W2157989362"],"related_works":["https://openalex.org/W2950203496","https://openalex.org/W1510166563","https://openalex.org/W2403645219","https://openalex.org/W2107805969","https://openalex.org/W2062578238","https://openalex.org/W2078389981","https://openalex.org/W2039228147","https://openalex.org/W2004204067","https://openalex.org/W1983195691","https://openalex.org/W2015991355"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"rate":[3,22,53,62,108],"splitting":[4],"for":[5,29,110],"the":[6,12,20,31,41,60,64,71,83,92,98,105,111],"Han-Kobayashi":[7],"(HK)":[8],"transmission":[9],"scheme":[10,73],"in":[11,48,63,85],"two-user":[13,65],"symmetric":[14,66,93,107],"Gaussian":[15,67],"interference":[16,68],"channel.":[17],"We":[18,102],"derive":[19],"optimal":[21,106],"split":[23,54,95,109],"between":[24,55],"common":[25],"and":[26,35,89],"private":[27],"messages":[28],"maximizing":[30],"achievable":[32],"sum":[33,61,100],"rate,":[34],"present":[36],"a":[37],"closed-form":[38],"expression":[39],"of":[40],"corresponding":[42],"power":[43,94],"split.":[44],"It":[45],"was":[46],"reported":[47],"literature":[49,86],"that":[50,82,91],"an":[51],"asymmetric":[52],"two":[56],"users":[57],"can":[58],"maximize":[59],"channel":[69],"when":[70],"HK":[72,113],"without":[74],"time":[75],"sharing":[76],"is":[77,87],"employed.":[78],"However,":[79],"we":[80],"proved":[81],"result":[84],"incorrect":[88],"showed":[90],"always":[96],"attains":[97],"maximum":[99],"rate.":[101],"also":[103],"derived":[104],"simplified":[112],"scheme.":[114]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
