{"id":"https://openalex.org/W2000053100","doi":"https://doi.org/10.1109/icc.2013.6655427","title":"Joint source-relay design in multi-antenna multi-relay networks with prefixed receivers","display_name":"Joint source-relay design in multi-antenna multi-relay networks with prefixed receivers","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2000053100","doi":"https://doi.org/10.1109/icc.2013.6655427","mag":"2000053100"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2013.6655427","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2013.6655427","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5065272730","display_name":"A\u00efssa Ikhlef","orcid":"https://orcid.org/0000-0001-9089-4180"},"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":"Aissa Ikhlef","raw_affiliation_strings":["The University of British Columbia, Vancouver, Canada","Univ of British Columbia, Vancouver, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Univ of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"last","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":["The University of British Columbia, Vancouver, Canada","Univ of British Columbia, Vancouver, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Univ of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I141945490"],"apc_list":null,"apc_paid":null,"fwci":0.5366,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.56734606,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"5290","last_page":"5295"},"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9986000061035156,"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":0.9969000220298767,"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":0.8573020696640015},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.680286705493927},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5683264136314392},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.5438999533653259},{"id":"https://openalex.org/keywords/semidefinite-programming","display_name":"Semidefinite programming","score":0.5211824774742126},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.4942607879638672},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4721372723579407},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4714784622192383},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3685002326965332},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.3610692620277405},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.29265454411506653},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2544988691806793},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23529881238937378},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.20936357975006104},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.18513694405555725}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8573020696640015},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.680286705493927},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5683264136314392},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.5438999533653259},{"id":"https://openalex.org/C101901036","wikidata":"https://www.wikidata.org/wiki/Q2269096","display_name":"Semidefinite programming","level":2,"score":0.5211824774742126},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.4942607879638672},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4721372723579407},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4714784622192383},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3685002326965332},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.3610692620277405},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.29265454411506653},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2544988691806793},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23529881238937378},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.20936357975006104},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.18513694405555725},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"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/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.2013.6655427","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2013.6655427","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W562372631","https://openalex.org/W1528703258","https://openalex.org/W2027046489","https://openalex.org/W2106801259","https://openalex.org/W2106829923","https://openalex.org/W2109005286","https://openalex.org/W2113026489","https://openalex.org/W2119280464","https://openalex.org/W2122512744","https://openalex.org/W2128757878","https://openalex.org/W2140849781","https://openalex.org/W2153745538","https://openalex.org/W4250589301","https://openalex.org/W6631546795"],"related_works":["https://openalex.org/W4281688526","https://openalex.org/W2152088989","https://openalex.org/W2756419127","https://openalex.org/W4366493479","https://openalex.org/W2401571617","https://openalex.org/W2905893439","https://openalex.org/W3135374966","https://openalex.org/W2953205382","https://openalex.org/W2135767944","https://openalex.org/W1981368673"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,49,83,93,126],"consider":[4],"the":[5,34,44,53,60,63,95,100,105,108,131,134,147,150,156,160],"problem":[6,74],"of":[7,25,62,107,133,149],"joint":[8],"source":[9,45,67,109],"and":[10,46,68,110,119,163],"relay":[11,47,69,111],"precoder":[12],"design":[13],"for":[14,104,130],"multi-antenna":[15],"multi-relay":[16],"networks":[17],"with":[18],"a":[19,76,140],"prefixed":[20],"receiver.":[21],"Prefixed":[22],"receivers":[23],"are":[24,166],"practical":[26],"interest":[27],"since":[28],"they":[29],"enable":[30],"low":[31],"complexity":[32],"at":[33,59],"end-user's":[35],"receiver":[36,64,164],"as":[37,39,113],"well":[38],"backward":[40],"compatibility.":[41],"To":[42,80],"compute":[43,94],"precoders,":[48],"propose":[50,84],"to":[51,66,139,155],"maximize":[52],"worst":[54],"stream":[55],"signal-to-interference-plus-noise":[56],"ratio":[57],"(SINR)":[58],"output":[61],"subject":[65],"transmit":[70],"power":[71],"constraints.":[72],"The":[73],"is":[75,153],"non-convex":[77],"optimization":[78,102],"problem.":[79],"solve":[81],"it,":[82],"an":[85],"iterative":[86,136],"alternating":[87,137],"algorithm,":[88],"where,":[89],"in":[90],"each":[91],"iteration,":[92],"precoders":[96,112],"alternately.":[97],"We":[98],"formulate":[99],"resulting":[101],"problems":[103],"computation":[106],"second":[114],"order":[115],"cone":[116],"programming":[117],"(SOCP)":[118],"semidefinite":[120],"relaxation":[121],"(SDR)":[122],"problems,":[123],"respectively.":[124],"Moreover,":[125],"provide":[127],"sufficient":[128],"conditions":[129],"convergence":[132],"proposed":[135,151],"algorithm":[138,152],"fixed":[141],"point.":[142],"Simulation":[143],"results":[144],"show":[145],"that":[146],"performance":[148,157],"close":[154],"achieved":[158],"if":[159],"source,":[161],"relay,":[162],"filters":[165],"jointly":[167],"optimized.":[168]},"counts_by_year":[{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
