{"id":"https://openalex.org/W2793445217","doi":"https://doi.org/10.1109/tbc.2018.2789578","title":"Subband CQI Feedback-Based Multicast Resource Allocation in MIMO-OFDMA Networks","display_name":"Subband CQI Feedback-Based Multicast Resource Allocation in MIMO-OFDMA Networks","publication_year":2018,"publication_date":"2018-01-17","ids":{"openalex":"https://openalex.org/W2793445217","doi":"https://doi.org/10.1109/tbc.2018.2789578","mag":"2793445217"},"language":"en","primary_location":{"id":"doi:10.1109/tbc.2018.2789578","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2018.2789578","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Broadcasting","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/10115/30853","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054158555","display_name":"Alejandro de la Fuente","orcid":"https://orcid.org/0000-0001-5358-2348"},"institutions":[{"id":"https://openalex.org/I182083151","display_name":"Universidad Rey Juan Carlos","ror":"https://ror.org/01v5cv687","country_code":"ES","type":"education","lineage":["https://openalex.org/I182083151"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Alejandro De La Fuente","raw_affiliation_strings":["Department of Signal Theory and Communications, University Rey Juan Carlos, Fuenlabrada, Spain"],"affiliations":[{"raw_affiliation_string":"Department of Signal Theory and Communications, University Rey Juan Carlos, Fuenlabrada, Spain","institution_ids":["https://openalex.org/I182083151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068049967","display_name":"Guillem Femenias","orcid":"https://orcid.org/0000-0003-2002-1733"},"institutions":[{"id":"https://openalex.org/I50441567","display_name":"Universitat de les Illes Balears","ror":"https://ror.org/03e10x626","country_code":"ES","type":"education","lineage":["https://openalex.org/I50441567"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Guillem Femenias","raw_affiliation_strings":["Mobile Communications Group, University of the Balearic Islands, Palma, Spain"],"affiliations":[{"raw_affiliation_string":"Mobile Communications Group, University of the Balearic Islands, Palma, Spain","institution_ids":["https://openalex.org/I50441567"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041966559","display_name":"Felip Riera-Palou","orcid":"https://orcid.org/0000-0001-7080-3173"},"institutions":[{"id":"https://openalex.org/I50441567","display_name":"Universitat de les Illes Balears","ror":"https://ror.org/03e10x626","country_code":"ES","type":"education","lineage":["https://openalex.org/I50441567"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Felip Riera-Palou","raw_affiliation_strings":["Mobile Communications Group, University of the Balearic Islands, Palma, Spain"],"affiliations":[{"raw_affiliation_string":"Mobile Communications Group, University of the Balearic Islands, Palma, Spain","institution_ids":["https://openalex.org/I50441567"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030760105","display_name":"Ana Garc\u00eda Armada","orcid":"https://orcid.org/0000-0002-8495-6151"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ana Garc\u00eda Armada","raw_affiliation_strings":["Department of Signal Theory and Communications, University Carlos III of Madrid, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"Department of Signal Theory and Communications, University Carlos III of Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I50357001"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5054158555"],"corresponding_institution_ids":["https://openalex.org/I182083151"],"apc_list":null,"apc_paid":null,"fwci":1.9562,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.86736233,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"64","issue":"4","first_page":"846","last_page":"864"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network 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/T11409","display_name":"Advanced Wireless Network 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/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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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/multicast","display_name":"Multicast","score":0.9103652834892273},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.76824551820755},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6959153413772583},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5434551239013672},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5153636336326599},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.4974222481250763},{"id":"https://openalex.org/keywords/xcast","display_name":"Xcast","score":0.4742545187473297},{"id":"https://openalex.org/keywords/source-specific-multicast","display_name":"Source-specific multicast","score":0.45117560029029846},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.386601060628891},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.37395042181015015}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.9103652834892273},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.76824551820755},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6959153413772583},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5434551239013672},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5153636336326599},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.4974222481250763},{"id":"https://openalex.org/C192059732","wikidata":"https://www.wikidata.org/wiki/Q3823050","display_name":"Xcast","level":3,"score":0.4742545187473297},{"id":"https://openalex.org/C18787934","wikidata":"https://www.wikidata.org/wiki/Q7565105","display_name":"Source-specific multicast","level":3,"score":0.45117560029029846},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.386601060628891},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.37395042181015015},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tbc.2018.2789578","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2018.2789578","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Broadcasting","raw_type":"journal-article"},{"id":"pmh:oai:eciencia.urjc.es:10115/30853","is_oa":true,"landing_page_url":"https://hdl.handle.net/10115/30853","pdf_url":null,"source":{"id":"https://openalex.org/S4377196484","display_name":"BURJC Digital (King Juan Carlos University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I182083151","host_organization_name":"Universidad Rey Juan Carlos","host_organization_lineage":["https://openalex.org/I182083151"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:eciencia.urjc.es:10115/30853","is_oa":true,"landing_page_url":"https://hdl.handle.net/10115/30853","pdf_url":null,"source":{"id":"https://openalex.org/S4377196484","display_name":"BURJC Digital (King Juan Carlos University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I182083151","host_organization_name":"Universidad Rey Juan Carlos","host_organization_lineage":["https://openalex.org/I182083151"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1572775158","https://openalex.org/W1594882248","https://openalex.org/W1595946873","https://openalex.org/W1967449502","https://openalex.org/W1999670692","https://openalex.org/W2018583728","https://openalex.org/W2018892526","https://openalex.org/W2025709622","https://openalex.org/W2043992460","https://openalex.org/W2054692642","https://openalex.org/W2059981773","https://openalex.org/W2095349332","https://openalex.org/W2097736984","https://openalex.org/W2098340878","https://openalex.org/W2103972037","https://openalex.org/W2122989348","https://openalex.org/W2138208223","https://openalex.org/W2145018027","https://openalex.org/W2145850537","https://openalex.org/W2158757548","https://openalex.org/W2202515194","https://openalex.org/W2300556264","https://openalex.org/W2408124296","https://openalex.org/W2514042178","https://openalex.org/W2515641172","https://openalex.org/W2522691219","https://openalex.org/W2537771783","https://openalex.org/W2567242272","https://openalex.org/W2587602445","https://openalex.org/W2588151259","https://openalex.org/W2605344455","https://openalex.org/W2739868797","https://openalex.org/W3104751374","https://openalex.org/W3151595784","https://openalex.org/W6741640378"],"related_works":["https://openalex.org/W2371847117","https://openalex.org/W2161099791","https://openalex.org/W2382719989","https://openalex.org/W2347553438","https://openalex.org/W1641494654","https://openalex.org/W2348077704","https://openalex.org/W80466176","https://openalex.org/W2801180274","https://openalex.org/W2131676052","https://openalex.org/W1528315273"],"abstract_inverted_index":{"Multicast":[0],"transmission":[1,187],"is":[2,212,247],"one":[3],"of":[4,15,83,93,99,109,123,140,164,183,202,221],"the":[5,40,65,70,74,81,90,97,100,107,120,124,130,137,141,145,162,181,218,222,229,253],"key":[6],"enablers":[7],"toward":[8],"a":[9,32,52,84,208,239,243],"more":[10,184],"spectral-":[11],"and":[12,20,56,241],"energy-efficient":[13],"distribution":[14],"multimedia":[16],"content":[17],"in":[18,31,73,89,252],"current":[19],"envisaged":[21],"cellular":[22],"networks.":[23],"In":[24,168],"order":[25],"to":[26,37,135,190,198,216],"ensure":[27],"that":[28,50,160,214,228,242],"all":[29,235,250],"users":[30,236,251],"multicast":[33,44,101,125,151,174,224],"group":[34,225],"are":[35,62,176],"able":[36,197],"correctly":[38],"decode":[39],"received":[41],"data,":[42],"most":[43,149],"techniques":[45],"adopt":[46],"rather":[47,116],"conservative":[48],"strategies":[49,175],"select":[51],"very":[53],"robust":[54],"modulation":[55],"coding":[57],"scheme":[58],"(MCS)":[59],"whose":[60],"characteristics":[61],"determined":[63],"by":[64,69],"propagation":[66],"conditions":[67],"experienced":[68],"worst":[71],"user":[72],"group.":[75,254],"Obviously,":[76],"this":[77,169,206],"robustness":[78],"comes":[79],"at":[80],"prize":[82],"low":[85],"spectral":[86,138],"efficiency.":[87],"Moreover,":[88],"specific":[91],"context":[92],"wideband":[94,110],"communication":[95],"systems,":[96],"selection":[98,182],"MCS":[102],"has":[103,129],"often":[104],"relied":[105],"on":[106,157,180],"use":[108],"channel":[111],"quality":[112,201],"indicators":[113],"(CQIs)":[114],"providing":[115],"imprecise":[117],"information":[118],"regarding":[119],"potential":[121],"capacity":[122],"channel.":[126],"Only":[127],"recently":[128],"per-subband":[131],"CQI":[132],"been":[133],"used":[134],"improve":[136],"efficiency":[139],"system":[142],"without":[143],"compromising":[144],"link":[146],"robustness.":[147],"However,":[148],"subband-CQI":[150],"schemes":[152],"proposed":[153,177],"so":[154],"far":[155],"rely":[156],"overpessimistic":[158],"assumptions":[159],"preclude":[161],"achievement":[163],"high":[165],"data":[166,192,219,245],"rates.":[167],"paper,":[170],"novel":[171],"subband":[172],"CQI-based":[173],"that,":[178],"relying":[179],"spectrally":[185],"efficient":[186],"modes,":[188],"lead":[189],"increased":[191],"rates":[193],"while":[194,226],"still":[195],"being":[196],"fulfill":[199],"prescribed":[200],"service":[203],"metrics.":[204],"To":[205],"end,":[207],"constrained":[209],"optimization":[210],"problem":[211],"posed":[213],"seeks":[215],"maximize":[217],"rate":[220,233,246],"whole":[223],"ensuring":[227],"average":[230],"block":[231],"error":[232],"for":[234,249],"remains":[237],"below":[238],"threshold":[240],"minimum":[244],"guaranteed":[248]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
