{"id":"https://openalex.org/W2160044169","doi":"https://doi.org/10.1109/isit.2008.4595454","title":"Robust downlink power control using worst-case performance optimization","display_name":"Robust downlink power control using worst-case performance optimization","publication_year":2008,"publication_date":"2008-07-01","ids":{"openalex":"https://openalex.org/W2160044169","doi":"https://doi.org/10.1109/isit.2008.4595454","mag":"2160044169"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2008.4595454","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2008.4595454","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Information Theory","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/A5018701026","display_name":"Huiping Li","orcid":"https://orcid.org/0000-0001-6868-6326"},"institutions":[{"id":"https://openalex.org/I98251732","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29","country_code":"CA","type":"education","lineage":["https://openalex.org/I98251732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Hui-Ping Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, McMaster University, Hamilton, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McMaster University, Hamilton, Ontario, Canada","institution_ids":["https://openalex.org/I98251732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100442026","display_name":"Tingting Liu","orcid":"https://orcid.org/0000-0002-7649-2385"},"institutions":[{"id":"https://openalex.org/I98251732","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29","country_code":"CA","type":"education","lineage":["https://openalex.org/I98251732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ting-Ting Liu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, McMaster University, Hamilton, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McMaster University, Hamilton, Ontario, Canada","institution_ids":["https://openalex.org/I98251732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101860466","display_name":"Jian\u2010Kang Zhang","orcid":"https://orcid.org/0000-0003-0203-7918"},"institutions":[{"id":"https://openalex.org/I98251732","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29","country_code":"CA","type":"education","lineage":["https://openalex.org/I98251732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jian-Kang Zhang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, McMaster University, Hamilton, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McMaster University, Hamilton, Ontario, Canada","institution_ids":["https://openalex.org/I98251732"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109170115","display_name":"Kon Max Wong","orcid":null},"institutions":[{"id":"https://openalex.org/I98251732","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29","country_code":"CA","type":"education","lineage":["https://openalex.org/I98251732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kon Max Wong","raw_affiliation_strings":["Department of Electrical and Computer Engineering, McMaster University, Hamilton, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McMaster University, Hamilton, Ontario, Canada","institution_ids":["https://openalex.org/I98251732"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98251732"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"2563","last_page":"2567"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9997000098228455,"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":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8388537168502808},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.7535321712493896},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.6452043652534485},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.645074725151062},{"id":"https://openalex.org/keywords/robust-optimization","display_name":"Robust optimization","score":0.6126994490623474},{"id":"https://openalex.org/keywords/semidefinite-programming","display_name":"Semidefinite programming","score":0.5798937082290649},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5772384405136108},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.5740562081336975},{"id":"https://openalex.org/keywords/robust-control","display_name":"Robust control","score":0.4825712740421295},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.4807133972644806},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.44393283128738403},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4399172365665436},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.4381117820739746},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.43518057465553284},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.3398417532444},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2409604787826538},{"id":"https://openalex.org/keywords/control-system","display_name":"Control system","score":0.14901533722877502},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11808112263679504},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.08301576972007751}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8388537168502808},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.7535321712493896},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.6452043652534485},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.645074725151062},{"id":"https://openalex.org/C193254401","wikidata":"https://www.wikidata.org/wiki/Q2160088","display_name":"Robust optimization","level":2,"score":0.6126994490623474},{"id":"https://openalex.org/C101901036","wikidata":"https://www.wikidata.org/wiki/Q2269096","display_name":"Semidefinite programming","level":2,"score":0.5798937082290649},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5772384405136108},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.5740562081336975},{"id":"https://openalex.org/C31531917","wikidata":"https://www.wikidata.org/wiki/Q915157","display_name":"Robust control","level":3,"score":0.4825712740421295},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.4807133972644806},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.44393283128738403},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4399172365665436},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.4381117820739746},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.43518057465553284},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.3398417532444},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2409604787826538},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.14901533722877502},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11808112263679504},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08301576972007751},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2008.4595454","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2008.4595454","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Information Theory","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":21,"referenced_works":["https://openalex.org/W1489246602","https://openalex.org/W1538651707","https://openalex.org/W1545861347","https://openalex.org/W1753931250","https://openalex.org/W1987121978","https://openalex.org/W2057950931","https://openalex.org/W2096138439","https://openalex.org/W2103049885","https://openalex.org/W2113168978","https://openalex.org/W2116994358","https://openalex.org/W2134583306","https://openalex.org/W2150835235","https://openalex.org/W2150960450","https://openalex.org/W2164887629","https://openalex.org/W2168975305","https://openalex.org/W2296319761","https://openalex.org/W6629360455","https://openalex.org/W6637912845","https://openalex.org/W6674614275","https://openalex.org/W6677344521","https://openalex.org/W7014245034"],"related_works":["https://openalex.org/W2005678164","https://openalex.org/W2389198916","https://openalex.org/W2128891880","https://openalex.org/W4312206320","https://openalex.org/W2160052563","https://openalex.org/W1544933314","https://openalex.org/W2114237910","https://openalex.org/W2115832833","https://openalex.org/W2803118069","https://openalex.org/W2126408684"],"abstract_inverted_index":{"In":[0],"this":[1,68,111],"paper,":[2],"a":[3,98,115],"new":[4],"robust":[5,124],"downlink":[6,27,125],"power":[7,61,126,138],"control":[8,127],"solution":[9,100],"based":[10],"on":[11,20],"worst-case":[12,32,78,132],"performance":[13,33,133],"optimization":[14,34,74,134],"is":[15,63,70,84,107],"developed.":[16],"Our":[17],"approach":[18,130],"depends":[19],"explicit":[21],"modeling":[22],"of":[23,40,52,101,131,143],"uncertainties":[24],"in":[25],"the":[26,38,59,82,90,102,105,129,136,144],"channel":[28,145],"correlation":[29],"(DCC)":[30],"matrices,":[31],"and":[35],"guarantees":[36],"that":[37,89,121],"quality":[39],"service":[41],"(QoS)":[42],"constraints":[43],"are":[44,93],"satisfied":[45],"for":[46],"all":[47],"users":[48],"using":[49,128],"minimum":[50],"amount":[51],"power.":[53],"An":[54],"iterative":[55],"algorithm":[56,69],"to":[57,67,71,76,87],"find":[58],"optimum":[60],"allocation":[62],"proposed.":[64],"The":[65],"key":[66],"solve":[72],"an":[73],"problem":[75,113],"obtain":[77,97],"uncertainty":[79,83,106],"matrices.":[80],"When":[81,104],"small":[85],"enough":[86],"guarantee":[88],"DCC":[91],"matrices":[92],"positive":[94],"semidefinite,":[95],"we":[96,109],"closed-form":[99],"subproblem.":[103],"large,":[108],"transform":[110],"intractable":[112],"into":[114],"convex":[116],"problem.":[117],"Simulation":[118],"results":[119],"show":[120],"our":[122],"proposed":[123],"reduces":[135],"transmission":[137],"effectively":[139],"under":[140],"imperfect":[141],"knowledge":[142],"condition.":[146]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}