{"id":"https://openalex.org/W1669083471","doi":"https://doi.org/10.1109/isit.2015.7282617","title":"A relay can increase degrees of freedom in bursty mimo interference networks","display_name":"A relay can increase degrees of freedom in bursty mimo interference networks","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1669083471","doi":"https://doi.org/10.1109/isit.2015.7282617","mag":"1669083471"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2015.7282617","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2015.7282617","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1505.04679","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100426018","display_name":"Sunghyun Kim","orcid":"https://orcid.org/0000-0001-8200-3106"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"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":"Sunghyun Kim","raw_affiliation_strings":["Department of EE, KAIST, Daejeon, South Korea","[Electronics and Telecommunications Research Institute, Daejeon, South Korea]"],"affiliations":[{"raw_affiliation_string":"Department of EE, KAIST, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"[Electronics and Telecommunications Research Institute, Daejeon, South Korea]","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080524212","display_name":"I-Hsiang Wang","orcid":"https://orcid.org/0000-0003-0695-5724"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"I-Hsiang Wang","raw_affiliation_strings":["Department of EE, NTU, Taipei, Taiwan","Dept. of Electrical Engineering, National Taiwan University Taipei Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of EE, NTU, Taipei, Taiwan","institution_ids":[]},{"raw_affiliation_string":"Dept. of Electrical Engineering, National Taiwan University Taipei Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003738785","display_name":"Changho Suh","orcid":"https://orcid.org/0000-0002-3101-4291"},"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":"Changho Suh","raw_affiliation_strings":["Department of EE, KAIST, Daejeon, South Korea","School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of EE, KAIST, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100426018"],"corresponding_institution_ids":["https://openalex.org/I142401562","https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":2.1069,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.88279111,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1059","last_page":"1063"},"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9984999895095825,"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/mimo","display_name":"MIMO","score":0.7613030672073364},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7215068340301514},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6696663498878479},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6126037240028381},{"id":"https://openalex.org/keywords/degrees-of-freedom","display_name":"Degrees of freedom (physics and chemistry)","score":0.5860803127288818},{"id":"https://openalex.org/keywords/interference-alignment","display_name":"Interference alignment","score":0.5475706458091736},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.4417475461959839},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3695332407951355},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3323444724082947},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14220166206359863},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.08251538872718811}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7613030672073364},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7215068340301514},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6696663498878479},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6126037240028381},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.5860803127288818},{"id":"https://openalex.org/C2982854036","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference alignment","level":4,"score":0.5475706458091736},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.4417475461959839},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3695332407951355},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3323444724082947},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14220166206359863},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.08251538872718811},{"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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isit.2015.7282617","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2015.7282617","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1505.04679","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1505.04679","pdf_url":"https://arxiv.org/pdf/1505.04679","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"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1505.04679","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1505.04679","pdf_url":"https://arxiv.org/pdf/1505.04679","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":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7900000214576721}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1669083471.pdf","grobid_xml":"https://content.openalex.org/works/W1669083471.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W1485926904","https://openalex.org/W1494099594","https://openalex.org/W1664393157","https://openalex.org/W1669083471","https://openalex.org/W1978984181","https://openalex.org/W1982096930","https://openalex.org/W2068711168","https://openalex.org/W2075517750","https://openalex.org/W2088548088","https://openalex.org/W2089218885","https://openalex.org/W2108051184","https://openalex.org/W2121318584","https://openalex.org/W2124982134","https://openalex.org/W2127802830","https://openalex.org/W2132100261","https://openalex.org/W2147021066","https://openalex.org/W2149863032","https://openalex.org/W2163728264","https://openalex.org/W2167447263","https://openalex.org/W2169440553","https://openalex.org/W2293033173","https://openalex.org/W3105704911","https://openalex.org/W4300840296"],"related_works":["https://openalex.org/W2038397443","https://openalex.org/W4200145345","https://openalex.org/W2112785353","https://openalex.org/W2941374357","https://openalex.org/W1561113522","https://openalex.org/W1495906304","https://openalex.org/W2935871810","https://openalex.org/W1993205288","https://openalex.org/W4390496060","https://openalex.org/W1520753245"],"abstract_inverted_index":{"We":[0,51],"explore":[1],"the":[2,22,47,76,79,116,127,134,139,170,176],"benefits":[3,117],"of":[4,61,118,136,169],"relays":[5],"<sup":[6],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[7],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sup>":[8],"in":[9,65,73,78],"multi-user":[10],"wireless":[11],"networks":[12],"with":[13,38,110,122,133],"bursty":[14,25,32,48,67,171],"user":[15,49,124],"traffic,":[16,125],"where":[17,41],"intermittent":[18],"data":[19],"traffic":[20,172],"restricts":[21],"users":[23],"to":[24,75,87,174],"transmissions.":[26],"Specifically,":[27],"we":[28,94,114,144,151,161],"investigate":[29],"a":[30,39,59,89,119,153,163],"two-user":[31],"MIMO":[33],"Gaussian":[34],"interference":[35],"channel":[36,81],"(IC)":[37],"relay,":[40],"two":[42],"Bernoulli":[43],"random":[44],"states":[45,173],"govern":[46],"traffic.":[50],"show":[52],"that":[53,96,166],"an":[54,101,107,146],"in-band":[55,102],"relay":[56,103,120],"can":[57,104,130],"provide":[58,88],"degrees":[60],"freedom":[62],"(DoF)":[63],"gain":[64,129],"this":[66,142],"channel.":[68],"This":[69],"beneficial":[70],"role":[71,77],"is":[72,83],"contrast":[74],"non-bursty":[80],"which":[82,150],"not":[84],"as":[85,126],"significant":[86],"DoF":[90,128,158],"gain.":[91],"More":[92],"importantly,":[93],"demonstrate":[95],"for":[97,156],"certain":[98],"antenna":[99],"configurations,":[100],"help":[105],"achieve":[106,175],"interference-free":[108,157],"performance":[109],"increased":[111],"DoF.":[112],"Particularly,":[113],"find":[115],"substantial":[121],"low":[123],"scale":[131],"linearly":[132],"number":[135],"antennas":[137],"at":[138],"relay.":[140],"To":[141],"end,":[143],"derive":[145],"outer":[147],"bound":[148],"from":[149],"obtain":[152],"necessary":[154],"condition":[155],"performances.":[159,177],"Then,":[160],"develop":[162],"novel":[164],"scheme":[165],"exploits":[167],"information":[168]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2016-06-24T00:00:00"}