{"id":"https://openalex.org/W2076331901","doi":"https://doi.org/10.1109/icc.2014.6884206","title":"Robust cooperative beamforming for SC-FDMA based multi-relay networks","display_name":"Robust cooperative beamforming for SC-FDMA based multi-relay networks","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2076331901","doi":"https://doi.org/10.1109/icc.2014.6884206","mag":"2076331901"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2014.6884206","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2014.6884206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Communications (ICC)","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/A5033422280","display_name":"Peiran Wu","orcid":"https://orcid.org/0000-0001-9747-3629"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Peiran Wu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of British Columbia","Dept. of Electr. & Comput. Eng., Univ. of British Columbia., Vancouver, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of British Columbia","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of British Columbia., Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033990377","display_name":"Robert Schober","orcid":"https://orcid.org/0000-0002-6420-4884"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Robert Schober","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of British Columbia","Dept. of Electr. & Comput. Eng., Univ. of British Columbia., Vancouver, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of British Columbia","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of British Columbia., Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108785149","display_name":"Vijay K. Bhargava","orcid":null},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Vijay K. Bhargava","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of British Columbia","Dept. of Electr. & Comput. Eng., Univ. of British Columbia., Vancouver, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of British Columbia","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of British Columbia., Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"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":0.15298291,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"5555","last_page":"5560"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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":1.0,"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":0.9980000257492065,"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":0.9973999857902527,"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":0.8355042934417725},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6918343305587769},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.671481728553772},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.6109930276870728},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5883612036705017},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5367838740348816},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4803420305252075},{"id":"https://openalex.org/keywords/convexity","display_name":"Convexity","score":0.4270431697368622},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4104684889316559},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3746691346168518},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.31849467754364014},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2955727279186249},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20935380458831787},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15266317129135132},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.13747096061706543}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8355042934417725},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6918343305587769},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.671481728553772},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.6109930276870728},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5883612036705017},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5367838740348816},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4803420305252075},{"id":"https://openalex.org/C72134830","wikidata":"https://www.wikidata.org/wiki/Q5166524","display_name":"Convexity","level":2,"score":0.4270431697368622},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4104684889316559},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3746691346168518},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.31849467754364014},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2955727279186249},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20935380458831787},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15266317129135132},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.13747096061706543},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","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/icc.2014.6884206","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2014.6884206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Communications (ICC)","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":15,"referenced_works":["https://openalex.org/W391578156","https://openalex.org/W2030982328","https://openalex.org/W2045859906","https://openalex.org/W2048057186","https://openalex.org/W2071946910","https://openalex.org/W2083986470","https://openalex.org/W2096641943","https://openalex.org/W2119741793","https://openalex.org/W2124541995","https://openalex.org/W2128133840","https://openalex.org/W2141277096","https://openalex.org/W2157676286","https://openalex.org/W2163407995","https://openalex.org/W2962970418","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W1964872188","https://openalex.org/W2539674285","https://openalex.org/W2187391117","https://openalex.org/W1981809986","https://openalex.org/W1998322187","https://openalex.org/W1038122923","https://openalex.org/W2949367465","https://openalex.org/W2587048717","https://openalex.org/W4302353319","https://openalex.org/W2761543104"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3,54],"propose":[4],"a":[5,29,71,79],"robust":[6],"cooperative":[7],"relay":[8,45,67],"beamforming":[9],"(rBF)":[10],"design":[11],"for":[12,82],"single-carrier":[13],"frequency-division":[14],"multiple":[15],"access":[16],"(SC-FDMA)":[17],"based":[18],"multiuser":[19],"multi-relay":[20],"systems":[21],"with":[22],"imperfect":[23],"channel":[24],"state":[25],"information.":[26],"We":[27],"maximize":[28],"lower":[30],"bound":[31],"on":[32],"the":[33,39,50,56,61,66,76,83,90,93,110,116,120],"achievable":[34],"bit":[35],"rate":[36],"(ABR)":[37],"of":[38,92,119],"network,":[40],"subject":[41],"to":[42,108,129],"an":[43],"aggregate":[44],"transmit":[46],"power":[47,68,73,95],"constraint.":[48],"Employing":[49],"primal":[51],"decomposition":[52],"technique,":[53],"decompose":[55],"problem":[57,97],"into":[58],"two":[59],"subproblems:":[60],"rBF":[62,84,122],"coefficient":[63],"optimization":[64,104],"and":[65,101,124],"allocation.":[69],"For":[70],"given":[72],"allocation":[74,96],"across":[75],"frequency":[77],"tones,":[78],"closed-form":[80],"solution":[81],"matrices":[85],"is":[86,98],"obtained":[87],"first.":[88],"Subsequently,":[89],"convexity":[91],"remaining":[94],"then":[99],"proved,":[100],"efficient":[102],"convex":[103],"methods":[105],"are":[106],"employed":[107],"find":[109],"global":[111],"optimum.":[112],"Simulation":[113],"results":[114],"validate":[115],"excellent":[117],"performance":[118],"proposed":[121],"schemes":[123],"show":[125],"their":[126],"superiority":[127],"compared":[128],"conventional":[130],"non-robust":[131],"designs.":[132]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}