{"id":"https://openalex.org/W2341180379","doi":"https://doi.org/10.1109/iswcs.2015.7454414","title":"MISO TX-power minimization under imperfect instantaneous CSIT","display_name":"MISO TX-power minimization under imperfect instantaneous CSIT","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W2341180379","doi":"https://doi.org/10.1109/iswcs.2015.7454414","mag":"2341180379"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2015.7454414","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2015.7454414","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Symposium on Wireless Communication Systems (ISWCS)","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/A5055821289","display_name":"Samip Malla","orcid":null},"institutions":[{"id":"https://openalex.org/I193619901","display_name":"Constructor University","ror":"https://ror.org/02yrs2n53","country_code":"DE","type":"education","lineage":["https://openalex.org/I193619901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Samip Malla","raw_affiliation_strings":["Jacobs University Bremen, School of Engineering and Sciences, Bremen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jacobs University Bremen, School of Engineering and Sciences, Bremen, Germany","institution_ids":["https://openalex.org/I193619901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042210188","display_name":"Giuseppe Thadeu Freitas de Abreu","orcid":"https://orcid.org/0000-0002-5018-8174"},"institutions":[{"id":"https://openalex.org/I193619901","display_name":"Constructor University","ror":"https://ror.org/02yrs2n53","country_code":"DE","type":"education","lineage":["https://openalex.org/I193619901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Giuseppe Abreu","raw_affiliation_strings":["Jacobs University Bremen, School of Engineering and Sciences, Bremen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jacobs University Bremen, School of Engineering and Sciences, Bremen, Germany","institution_ids":["https://openalex.org/I193619901"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I193619901"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"591","last_page":"595"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9993000030517578,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9990000128746033,"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/telecommunications-link","display_name":"Telecommunications link","score":0.7460790276527405},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5946250557899475},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5764145851135254},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5685367584228516},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5552689433097839},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5497303009033203},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5237338542938232},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.495730996131897},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.4775156080722809},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4563806653022766},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.42529773712158203},{"id":"https://openalex.org/keywords/imperfect","display_name":"Imperfect","score":0.4241464138031006},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.42239829897880554},{"id":"https://openalex.org/keywords/strong-duality","display_name":"Strong duality","score":0.4189998507499695},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.41799354553222656},{"id":"https://openalex.org/keywords/signal-to-interference-plus-noise-ratio","display_name":"Signal-to-interference-plus-noise ratio","score":0.4134949743747711},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.37664106488227844},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3419283330440521},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3258435130119324},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.30900681018829346},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20253482460975647},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.17249855399131775}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7460790276527405},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5946250557899475},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5764145851135254},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5685367584228516},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5552689433097839},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5497303009033203},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5237338542938232},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.495730996131897},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.4775156080722809},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4563806653022766},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.42529773712158203},{"id":"https://openalex.org/C2780310539","wikidata":"https://www.wikidata.org/wiki/Q12547192","display_name":"Imperfect","level":2,"score":0.4241464138031006},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.42239829897880554},{"id":"https://openalex.org/C163863214","wikidata":"https://www.wikidata.org/wiki/Q7624553","display_name":"Strong duality","level":3,"score":0.4189998507499695},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.41799354553222656},{"id":"https://openalex.org/C98824394","wikidata":"https://www.wikidata.org/wiki/Q4035626","display_name":"Signal-to-interference-plus-noise ratio","level":3,"score":0.4134949743747711},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.37664106488227844},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3419283330440521},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3258435130119324},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.30900681018829346},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20253482460975647},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.17249855399131775},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2015.7454414","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2015.7454414","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Symposium on Wireless Communication Systems (ISWCS)","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":24,"referenced_works":["https://openalex.org/W312813459","https://openalex.org/W1642407538","https://openalex.org/W1919846929","https://openalex.org/W1929456750","https://openalex.org/W1965670573","https://openalex.org/W1979112316","https://openalex.org/W2042599231","https://openalex.org/W2047302911","https://openalex.org/W2056374194","https://openalex.org/W2092679871","https://openalex.org/W2101727634","https://openalex.org/W2103670141","https://openalex.org/W2105235982","https://openalex.org/W2121233130","https://openalex.org/W2140332797","https://openalex.org/W2158485755","https://openalex.org/W2161473225","https://openalex.org/W2162654459","https://openalex.org/W2167249094","https://openalex.org/W2268685033","https://openalex.org/W6610930706","https://openalex.org/W6640369251","https://openalex.org/W6675715838","https://openalex.org/W6683023810"],"related_works":["https://openalex.org/W2374250903","https://openalex.org/W2728807107","https://openalex.org/W2962837930","https://openalex.org/W2110219864","https://openalex.org/W2108292638","https://openalex.org/W2771547269","https://openalex.org/W1986129543","https://openalex.org/W2338598869","https://openalex.org/W1528685751","https://openalex.org/W3088348065"],"abstract_inverted_index":{"The":[0],"signal":[1],"to":[2,53,76,99,130],"interference":[3],"and":[4,14,27,86,96,133],"noise":[5],"ratio":[6],"(SINR)-constrained":[7],"transmit":[8],"(TX)-power":[9],"minimization":[10],"problem,":[11,66],"incorporating":[12],"perfect":[13],"instantaneous":[15,84],"channel":[16],"state":[17,155],"information":[18],"at":[19],"the":[20,41,62,65,71,101,120,127,142,148,154,157],"transmitter":[21],"(CSIT),":[22],"culminates":[23],"in":[24,49,103],"higher":[25],"overhead":[26],"extensive":[28],"backhauling,":[29],"likewise":[30],"average":[31],"CSIT":[32,85,132],"suffers":[33],"from":[34],"quality":[35],"fluctuations.":[36],"Also,":[37],"methods":[38],"relying":[39],"on":[40,92,135],"statistical":[42],"SINR":[43,124,137],"constraints":[44,52],"require":[45],"several":[46],"algebraic":[47],"steps":[48],"converting":[50],"those":[51],"deterministic":[54],"convex":[55],"equivalents.":[56],"This":[57],"process":[58],"not":[59],"only":[60],"loosens":[61],"constraint":[63],"of":[64,122,156],"but":[67],"also":[68],"significantly":[69],"subtracts":[70],"potential":[72],"performance.":[73],"In":[74],"contrary":[75],"above":[77],"mentioned":[78],"procedures,":[79],"we":[80],"account":[81],"for":[82,119],"imperfect":[83,131],"propose":[87],"a":[88,104],"simple":[89],"solution":[90,150],"based":[91],"Perron-Frobenius":[93],"(PF)":[94],"theorem":[95],"uplink-downlink":[97],"duality":[98],"address":[100],"problem":[102],"multi-user":[105],"multiple":[106],"input":[107],"single":[108],"output":[109],"(MISO)":[110],"system":[111],"under":[112],"prescribed":[113],"outage.":[114],"We":[115],"derive":[116],"accurate":[117],"models":[118],"distribution":[121],"true":[123],"experienced":[125],"by":[126,147],"receivers":[128],"subject":[129],"conditioned":[134],"constraint-matching":[136],"estimates.":[138],"Simulation":[139],"results":[140],"demonstrate":[141],"significant":[143],"performance":[144],"gain":[145],"achieved":[146],"proposed":[149],"when":[151],"compared":[152],"with":[153],"art.":[158]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
