{"id":"https://openalex.org/W2021352166","doi":"https://doi.org/10.1109/iccchina.2012.6356949","title":"Utility maximization over ergodic capacity regions of fading OFDMA broadcast channels","display_name":"Utility maximization over ergodic capacity regions of fading OFDMA broadcast channels","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W2021352166","doi":"https://doi.org/10.1109/iccchina.2012.6356949","mag":"2021352166"},"language":"en","primary_location":{"id":"doi:10.1109/iccchina.2012.6356949","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2012.6356949","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 1st IEEE International Conference on Communications in China (ICCC)","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/A5061028507","display_name":"Xin Wang","orcid":"https://orcid.org/0000-0001-8969-1415"},"institutions":[{"id":"https://openalex.org/I63772739","display_name":"Florida Atlantic University","ror":"https://ror.org/05p8w6387","country_code":"US","type":"education","lineage":["https://openalex.org/I63772739"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xin Wang","raw_affiliation_strings":["Department of Computer and Electrical Engineering and Computer Science, Florida Atlantic University, Boca Raton, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Electrical Engineering and Computer Science, Florida Atlantic University, Boca Raton, FL, USA","institution_ids":["https://openalex.org/I63772739"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076023916","display_name":"Zhaoquan Li","orcid":"https://orcid.org/0000-0003-1190-8009"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I63772739","display_name":"Florida Atlantic University","ror":"https://ror.org/05p8w6387","country_code":"US","type":"education","lineage":["https://openalex.org/I63772739"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Zhaoquan Li","raw_affiliation_strings":["Department of Communication Science and Engineering, Fudan University, Shanghai, China","Department of Computer and Electrical Engineering and Computer Science, Florida Atlantic University, Boca Raton, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communication Science and Engineering, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"Department of Computer and Electrical Engineering and Computer Science, Florida Atlantic University, Boca Raton, FL, USA","institution_ids":["https://openalex.org/I63772739"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12260802,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"47","issue":null,"first_page":"573","last_page":"577"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network 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/T11409","display_name":"Advanced Wireless Network 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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994999766349792,"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":0.9976000189781189,"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/fading","display_name":"Fading","score":0.8483614921569824},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.8004968166351318},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7197103500366211},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5487924814224243},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4672515392303467},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.4174143373966217},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4121282994747162},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.2927107810974121},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2846028208732605},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22421032190322876}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.8483614921569824},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.8004968166351318},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7197103500366211},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5487924814224243},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4672515392303467},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.4174143373966217},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4121282994747162},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.2927107810974121},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2846028208732605},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22421032190322876}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccchina.2012.6356949","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2012.6356949","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 1st IEEE International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.46000000834465027}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1997834106","https://openalex.org/W2040082383","https://openalex.org/W2112424831","https://openalex.org/W2120676604","https://openalex.org/W2130048658","https://openalex.org/W2158893758","https://openalex.org/W2170354096","https://openalex.org/W2172277823","https://openalex.org/W4250589301","https://openalex.org/W4254313632","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2172159377","https://openalex.org/W2327053383","https://openalex.org/W2351865055","https://openalex.org/W2356834760","https://openalex.org/W2020731358","https://openalex.org/W2098618074","https://openalex.org/W2131004566","https://openalex.org/W1964989099","https://openalex.org/W2547202878","https://openalex.org/W2360483549"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"the":[3,25,34,48,60,78,82],"jointly":[4],"optimal":[5,79],"rate":[6],"and":[7],"power":[8],"allocation":[9,40],"that":[10,27,72],"maximizes":[11],"a":[12,66,88],"utility":[13],"function":[14],"of":[15,68,75,84],"average":[16],"rates":[17,46],"in":[18],"fading":[19,85],"OFDMA":[20],"broadcast":[21],"channels.":[22],"Derived":[23],"under":[24],"assumption":[26],"superposition":[28],"coding":[29],"is":[30],"allowed":[31],"per":[32],"subcarrier,":[33],"proposed":[35],"low-complexity":[36],"(yet":[37],"capacity-achieving)":[38],"resource":[39],"scheme":[41],"can":[42],"yield":[43],"higher":[44],"achievable":[45],"than":[47],"existing":[49],"approaches":[50],"based":[51],"on":[52,59],"exclusive":[53],"subcarrier":[54],"assignment.":[55],"In":[56],"addition,":[57],"relying":[58],"stochastic":[61,69],"optimization":[62],"tools,":[63],"we":[64],"develop":[65],"class":[67],"gradient":[70],"iterations":[71],"are":[73],"capable":[74],"converging":[76],"to":[77],"benchmarks":[80],"without":[81],"knowledge":[83],"channel":[86],"statistics":[87],"priori.":[89]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
