{"id":"https://openalex.org/W2939262638","doi":"https://doi.org/10.1109/iccnc.2019.8685603","title":"Distributed Multi-Stream Beamforming in Multi-Relay Interference Networks with Multi-Antenna Nodes","display_name":"Distributed Multi-Stream Beamforming in Multi-Relay Interference Networks with Multi-Antenna Nodes","publication_year":2019,"publication_date":"2019-02-01","ids":{"openalex":"https://openalex.org/W2939262638","doi":"https://doi.org/10.1109/iccnc.2019.8685603","mag":"2939262638"},"language":"en","primary_location":{"id":"doi:10.1109/iccnc.2019.8685603","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccnc.2019.8685603","pdf_url":null,"source":{"id":"https://openalex.org/S4306498526","display_name":"2019 International Conference on Computing, Networking and Communications (ICNC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 International Conference on Computing, Networking and Communications (ICNC)","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/A5076091989","display_name":"Cenk M. Yeti\u015f","orcid":"https://orcid.org/0000-0002-6198-4555"},"institutions":[{"id":"https://openalex.org/I4210086894","display_name":"Research Center for Information Technology Innovation, Academia Sinica","ror":"https://ror.org/000zgvm20","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210086894","https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Cenk M. Yetis","raw_affiliation_strings":["Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan","institution_ids":["https://openalex.org/I4210086894"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052576795","display_name":"Ronald Y. Chang","orcid":"https://orcid.org/0000-0003-4620-6824"},"institutions":[{"id":"https://openalex.org/I4210086894","display_name":"Research Center for Information Technology Innovation, Academia Sinica","ror":"https://ror.org/000zgvm20","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210086894","https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ronald Y. Chang","raw_affiliation_strings":["Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan","institution_ids":["https://openalex.org/I4210086894"]}]}],"institutions":[],"countries_distinct_count":1,"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":0,"citation_normalized_percentile":{"value":0.02787611,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"977","last_page":"982"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994999766349792,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9991999864578247,"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/beamforming","display_name":"Beamforming","score":0.777779221534729},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7044477462768555},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6263585686683655},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5922901034355164},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5560991764068604},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.5156075358390808},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.48858222365379333},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.48522210121154785},{"id":"https://openalex.org/keywords/signal-to-interference-plus-noise-ratio","display_name":"Signal-to-interference-plus-noise ratio","score":0.4649110734462738},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4633629024028778},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.45241472125053406},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4517490267753601},{"id":"https://openalex.org/keywords/distributed-algorithm","display_name":"Distributed algorithm","score":0.43952345848083496},{"id":"https://openalex.org/keywords/quadratic-programming","display_name":"Quadratic programming","score":0.431056946516037},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4221430718898773},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38207706809043884},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.33544355630874634},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2066403329372406},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18810498714447021},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.1808536946773529},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1600416600704193}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.777779221534729},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7044477462768555},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6263585686683655},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5922901034355164},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5560991764068604},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.5156075358390808},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.48858222365379333},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.48522210121154785},{"id":"https://openalex.org/C98824394","wikidata":"https://www.wikidata.org/wiki/Q4035626","display_name":"Signal-to-interference-plus-noise ratio","level":3,"score":0.4649110734462738},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4633629024028778},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.45241472125053406},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4517490267753601},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.43952345848083496},{"id":"https://openalex.org/C81845259","wikidata":"https://www.wikidata.org/wiki/Q290117","display_name":"Quadratic programming","level":2,"score":0.431056946516037},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4221430718898773},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38207706809043884},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.33544355630874634},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2066403329372406},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18810498714447021},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.1808536946773529},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1600416600704193},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","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/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccnc.2019.8685603","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccnc.2019.8685603","pdf_url":null,"source":{"id":"https://openalex.org/S4306498526","display_name":"2019 International Conference on Computing, Networking and Communications (ICNC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 International Conference on Computing, Networking and Communications (ICNC)","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":21,"referenced_works":["https://openalex.org/W1603765807","https://openalex.org/W1874281995","https://openalex.org/W1919846929","https://openalex.org/W1964709249","https://openalex.org/W1996215314","https://openalex.org/W2016319862","https://openalex.org/W2025829033","https://openalex.org/W2038888321","https://openalex.org/W2061117407","https://openalex.org/W2076853942","https://openalex.org/W2078798155","https://openalex.org/W2118623524","https://openalex.org/W2140040084","https://openalex.org/W2158562737","https://openalex.org/W2164278908","https://openalex.org/W2343647285","https://openalex.org/W2486893951","https://openalex.org/W2786525455","https://openalex.org/W2895157611","https://openalex.org/W4245172449","https://openalex.org/W4292363360"],"related_works":["https://openalex.org/W1985427746","https://openalex.org/W2012739423","https://openalex.org/W2738062192","https://openalex.org/W1517150187","https://openalex.org/W2528414118","https://openalex.org/W1508707600","https://openalex.org/W2097201307","https://openalex.org/W4238600532","https://openalex.org/W2078010730","https://openalex.org/W2920179025"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"multi-stream":[3],"transmission":[4],"in":[5,14],"interference":[6],"networks":[7],"aided":[8],"by":[9,34],"multiple":[10],"amplify-and-forward":[11],"(AF)":[12],"relays":[13,33],"the":[15,27,40,92,99],"presence":[16],"of":[17,30,51,91],"direct":[18],"links":[19],"is":[20,24,61],"studied.":[21],"The":[22,58,82],"objective":[23],"to":[25,97],"minimize":[26],"sum":[28],"power":[29],"transmitters":[31],"and":[32,87],"distributed":[35,56,101],"transmit":[36],"beamforming":[37],"optimization":[38,59],"under":[39],"stream":[41],"signal-to-interference-plus-noise-ratio":[42],"(SINR)":[43],"target":[44],"constraints.":[45],"We":[46],"utilize":[47],"alternating":[48],"direction":[49],"method":[50],"multipliers":[52],"(ADMM)":[53],"algorithm":[54,94],"for":[55],"implementation.":[57],"problem":[60],"a":[62],"well-known":[63],"non-convex":[64],"NP-hard":[65],"quadratically":[66],"constrained":[67],"quadratic":[68],"program":[69],"(QCQP),":[70],"which,":[71],"after":[72],"semi-definite":[73],"relaxation":[74],"(SDR),":[75],"can":[76],"be":[77],"optimally":[78],"solved":[79],"via":[80],"ADMM.":[81],"convergence":[83],"rate,":[84],"computational":[85],"complexity,":[86],"message":[88],"exchange":[89],"load":[90],"proposed":[93],"are":[95],"shown":[96],"outperform":[98],"existing":[100],"algorithm.":[102]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}