{"id":"https://openalex.org/W2585046187","doi":"https://doi.org/10.1109/lcomm.2017.2662014","title":"Rate-Power-Interference Optimization in Underlay OFDMA CRNs with Imperfect CSI","display_name":"Rate-Power-Interference Optimization in Underlay OFDMA CRNs with Imperfect CSI","publication_year":2017,"publication_date":"2017-01-31","ids":{"openalex":"https://openalex.org/W2585046187","doi":"https://doi.org/10.1109/lcomm.2017.2662014","mag":"2585046187"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2017.2662014","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2017.2662014","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-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/A5066654506","display_name":"Mohammad Robat Mili","orcid":"https://orcid.org/0000-0003-4120-1872"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad Robat Mili","raw_affiliation_strings":["School of Electrical Engineering, Sharif University of Technology, Tehran, Iran"],"raw_orcid":"https://orcid.org/0000-0003-4120-1872","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016462759","display_name":"Leila Musavian","orcid":"https://orcid.org/0000-0002-5276-1157"},"institutions":[{"id":"https://openalex.org/I110002522","display_name":"University of Essex","ror":"https://ror.org/02nkf1q06","country_code":"GB","type":"education","lineage":["https://openalex.org/I110002522"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Leila Musavian","raw_affiliation_strings":["School of Computer Science and Electronics Engineering, University of Essex, Colchester, U.K"],"raw_orcid":"https://orcid.org/0000-0002-5276-1157","affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronics Engineering, University of Essex, Colchester, U.K","institution_ids":["https://openalex.org/I110002522"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006080984","display_name":"Derrick Wing Kwan Ng","orcid":"https://orcid.org/0000-0001-6400-712X"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Derrick Wing Kwan Ng","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2816,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.55974813,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"21","issue":"7","first_page":"1657","last_page":"1660"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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":1.0,"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":0.9998000264167786,"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/T10125","display_name":"Advanced Wireless Communication Techniques","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"}}],"keywords":[{"id":"https://openalex.org/keywords/underlay","display_name":"Underlay","score":0.6932222843170166},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6795194149017334},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.6651259660720825},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6478664875030518},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5461640357971191},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5373268723487854},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5017321109771729},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4900032579898834},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.45386576652526855},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4400915801525116},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.42441526055336},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3659234642982483},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29487109184265137},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2866140305995941},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23814523220062256},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.22226661443710327}],"concepts":[{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.6932222843170166},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6795194149017334},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.6651259660720825},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6478664875030518},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5461640357971191},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5373268723487854},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5017321109771729},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4900032579898834},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.45386576652526855},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4400915801525116},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.42441526055336},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3659234642982483},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29487109184265137},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2866140305995941},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23814523220062256},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.22226661443710327}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2017.2662014","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2017.2662014","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5400000214576721,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G2902739152","display_name":null,"funder_award_id":"EP/N032268/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8564479746","display_name":"Towards delay, energy And spectrum-efficient Next Generation wireless netwOrks (TangO)","funder_award_id":"EP/N032268/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1583497301","https://openalex.org/W1982821438","https://openalex.org/W1986773468","https://openalex.org/W2042132277","https://openalex.org/W2093090219","https://openalex.org/W2111482844","https://openalex.org/W2117691981","https://openalex.org/W2470447231","https://openalex.org/W4292864963"],"related_works":["https://openalex.org/W4255303560","https://openalex.org/W1975029702","https://openalex.org/W1943171502","https://openalex.org/W2744240346","https://openalex.org/W2077074280","https://openalex.org/W4390189335","https://openalex.org/W2769590643","https://openalex.org/W2169642774","https://openalex.org/W2532161418","https://openalex.org/W2556201531"],"abstract_inverted_index":{"Achieving":[0],"higher":[1],"transmission":[2,6],"rate":[3],"while":[4],"reducing":[5],"power":[7,133],"and":[8,24,85,105,138],"induced":[9],"interference":[10],"on":[11],"neighboring":[12],"receivers":[13],"is":[14,25,135,142],"deemed":[15],"necessary":[16],"for":[17],"the":[18,46,65,68,72,79,82,86,93,97,109],"advancement":[19],"of":[20,64,78,100],"future":[21],"generation":[22],"networks":[23],"particularly":[26],"challenging,":[27],"since":[28,115],"these":[29,49],"directions":[30],"could":[31],"be":[32],"conflicting":[33,51],"in":[34,53,67],"nature.":[35],"This":[36],"letter":[37],"adopts":[38],"a":[39,131,146],"multiobjective":[40],"optimization":[41],"(MOOP)":[42],"approach":[43],"to":[44,89,113,123,127],"settle":[45],"tradeoffs":[47],"between":[48,81,103],"three":[50],"objectives":[52],"orthogonal":[54],"frequency-division":[55],"multiple":[56],"access-based":[57],"cognitive":[58],"radio":[59],"networks.":[60],"Besides,":[61],"unlike":[62],"most":[63],"work":[66],"literature":[69],"that":[70],"studied":[71],"imperfect":[73,98],"channel":[74],"side":[75],"information":[76],"(CSI)":[77],"link":[80],"secondary":[83,104],"transmitter":[84],"primary":[87],"receiver":[88],"evaluate":[90],"ergodic":[91],"capacity,":[92],"MOOP":[94,111,141],"formulation":[95],"considers":[96],"CSI":[99],"cross":[101],"links":[102],"primary,":[106],"which":[107],"makes":[108],"formulated":[110],"difficult":[112],"solve,":[114],"traditional":[116],"water-filling-in-time":[117],"solution":[118],"does":[119],"not":[120],"directly":[121],"apply":[122],"this":[124,129],"problem.":[125],"Hence,":[126],"solve":[128],"MOOP,":[130],"dummy":[132],"allocation":[134],"first":[136],"used,":[137],"then":[139],"obtained":[140],"solved":[143],"by":[144],"using":[145],"weighted":[147],"Tchebycheff":[148],"method.":[149]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
