{"id":"https://openalex.org/W3162792008","doi":"https://doi.org/10.1109/wcnc49053.2021.9417311","title":"Statistical QoS Guarantee for Power-Efficient Downlink NOMA with Statistical CSI","display_name":"Statistical QoS Guarantee for Power-Efficient Downlink NOMA with Statistical CSI","publication_year":2021,"publication_date":"2021-03-29","ids":{"openalex":"https://openalex.org/W3162792008","doi":"https://doi.org/10.1109/wcnc49053.2021.9417311","mag":"3162792008"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc49053.2021.9417311","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc49053.2021.9417311","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5025853900","display_name":"Peng Hou","orcid":"https://orcid.org/0000-0001-5101-1496"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Hou","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007793867","display_name":"Ruiqi Liu","orcid":"https://orcid.org/0000-0001-6091-1138"},"institutions":[{"id":"https://openalex.org/I180662265","display_name":"China Mobile (China)","ror":"https://ror.org/05gftfe97","country_code":"CN","type":"company","lineage":["https://openalex.org/I180662265"]},{"id":"https://openalex.org/I4210098582","display_name":"ZTE (China)","ror":"https://ror.org/00rjhhq63","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210098582"]},{"id":"https://openalex.org/I4391767749","display_name":"State Key Laboratory of Mobile Networks and Mobile Multimedia Technology","ror":"https://ror.org/05cd55294","country_code":null,"type":"facility","lineage":["https://openalex.org/I4210098582","https://openalex.org/I4391767749"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruiqi Liu","raw_affiliation_strings":["State Key Laboratory of Mobile Network and Mobile Multimedia Technology, Shenzhen, China","ZTE Corporation, Wireless Research Institute, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mobile Network and Mobile Multimedia Technology, Shenzhen, China","institution_ids":["https://openalex.org/I180662265","https://openalex.org/I4391767749"]},{"raw_affiliation_string":"ZTE Corporation, Wireless Research Institute, Beijing, China","institution_ids":["https://openalex.org/I4210098582"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.221,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.73181782,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9950000047683716,"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":0.9945999979972839,"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":0.8480899333953857},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7829777002334595},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.751528263092041},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.7222083806991577},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7021739482879639},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5577201247215271},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5210996866226196},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4350115656852722},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3883305490016937},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3272705078125},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22239288687705994},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15690404176712036}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8480899333953857},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7829777002334595},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.751528263092041},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7222083806991577},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7021739482879639},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5577201247215271},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5210996866226196},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4350115656852722},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3883305490016937},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3272705078125},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22239288687705994},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15690404176712036},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc49053.2021.9417311","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc49053.2021.9417311","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7599999904632568}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322392","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2115632051","https://openalex.org/W2118663066","https://openalex.org/W2119213815","https://openalex.org/W2148622067","https://openalex.org/W2327455150","https://openalex.org/W2522847968","https://openalex.org/W2583438681","https://openalex.org/W2731428339","https://openalex.org/W2735661607","https://openalex.org/W2799319112","https://openalex.org/W2888976623","https://openalex.org/W2916770077","https://openalex.org/W3045984436","https://openalex.org/W3094357891","https://openalex.org/W3098476189","https://openalex.org/W3099378150","https://openalex.org/W3101450547","https://openalex.org/W6677082391"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W4392158087","https://openalex.org/W4313028534"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"statistical":[3,18,24],"quality":[4],"of":[5,32,57,99],"service":[6],"(QoS)":[7],"guarantee":[8],"in":[9],"a":[10,75,81,95],"downlink":[11],"non-orthogonal":[12],"multiple":[13],"access":[14],"(NOMA)":[15],"system":[16],"with":[17],"channel":[19],"state":[20],"information":[21],"(CSI).":[22],"The":[23,84],"QoS":[25],"requirements":[26],"are":[27],"based":[28],"on":[29],"the":[30,53,61,90],"theory":[31],"effective":[33],"capacity":[34],"(EC).":[35],"To":[36],"be":[37],"more":[38],"specific,":[39],"we":[40,72],"employ":[41],"joint":[42],"power":[43,55,63,101],"and":[44,64],"rate":[45,65],"allocation":[46,66],"to":[47],"satisfy":[48],"EC":[49],"constraints":[50],"while":[51],"minimizing":[52],"total":[54,100],"consumption":[56],"users.":[58],"As":[59],"deriving":[60],"optimal":[62,88],"through":[67,104],"mathematical":[68],"analysis":[69],"is":[70,87,102],"nontrivial,":[71],"alternatively":[73],"propose":[74],"low-complexity":[76],"algorithm":[77],"that":[78],"can":[79],"find":[80],"feasible":[82],"solution.":[83],"proposed":[85],"solution":[86],"under":[89],"provided":[91],"optimality":[92],"condition.":[93],"Besides,":[94],"tight":[96],"lower":[97],"bound":[98],"obtained":[103],"analysis.":[105,110],"Numerical":[106],"results":[107],"validate":[108],"our":[109]},"counts_by_year":[{"year":2023,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}