{"id":"https://openalex.org/W2917081711","doi":"https://doi.org/10.1109/glocom.2018.8647283","title":"Power Allocation in Downlink PDMA Systems","display_name":"Power Allocation in Downlink PDMA Systems","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2917081711","doi":"https://doi.org/10.1109/glocom.2018.8647283","mag":"2917081711"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2018.8647283","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647283","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-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/A5086548985","display_name":"Mingyao Peng","orcid":"https://orcid.org/0000-0003-3638-1100"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Mingyao Peng","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089665338","display_name":"Jie Zeng","orcid":"https://orcid.org/0000-0003-4486-5041"},"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":"Jie Zeng","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100640055","display_name":"Xin Su","orcid":"https://orcid.org/0000-0002-5979-8702"},"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":"Xin Su","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100378244","display_name":"Bei Liu","orcid":"https://orcid.org/0000-0003-2855-9714"},"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":"Bei Liu","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027553782","display_name":"Limin Xiao","orcid":"https://orcid.org/0000-0002-9806-5851"},"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":"Limin Xiao","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5086548985"],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":null,"apc_paid":null,"fwci":0.1288,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.52239955,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"55","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":0.9932000041007996,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9909999966621399,"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":0.8560282588005066},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7761121392250061},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7742815017700195},{"id":"https://openalex.org/keywords/subgradient-method","display_name":"Subgradient method","score":0.7125813364982605},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.6176464557647705},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5792974233627319},{"id":"https://openalex.org/keywords/lagrange-multiplier","display_name":"Lagrange multiplier","score":0.5444614887237549},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.47194284200668335},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.47038498520851135},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.45745623111724854},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4402443468570709},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4342682361602783},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.43149715662002563},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4215846061706543},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.4177434742450714},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3972143530845642},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3945501446723938},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.31141048669815063},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17513498663902283},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.145252525806427}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8560282588005066},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7761121392250061},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7742815017700195},{"id":"https://openalex.org/C158968445","wikidata":"https://www.wikidata.org/wiki/Q7631150","display_name":"Subgradient method","level":2,"score":0.7125813364982605},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.6176464557647705},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5792974233627319},{"id":"https://openalex.org/C73684929","wikidata":"https://www.wikidata.org/wiki/Q598870","display_name":"Lagrange multiplier","level":2,"score":0.5444614887237549},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.47194284200668335},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.47038498520851135},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.45745623111724854},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4402443468570709},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4342682361602783},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.43149715662002563},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4215846061706543},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.4177434742450714},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3972143530845642},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3945501446723938},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.31141048669815063},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17513498663902283},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.145252525806427},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2018.8647283","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647283","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","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":15,"referenced_works":["https://openalex.org/W656369140","https://openalex.org/W2008104692","https://openalex.org/W2027563534","https://openalex.org/W2085486577","https://openalex.org/W2187366975","https://openalex.org/W2277419020","https://openalex.org/W2500307208","https://openalex.org/W2522847968","https://openalex.org/W2535800458","https://openalex.org/W2777474519","https://openalex.org/W2785858882","https://openalex.org/W2963643093","https://openalex.org/W3101450547","https://openalex.org/W4250589301","https://openalex.org/W4253494206"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W2359120930","https://openalex.org/W2037613239","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W2783144827","https://openalex.org/W2338341705","https://openalex.org/W3032916910","https://openalex.org/W2899851694","https://openalex.org/W2116453648"],"abstract_inverted_index":{"Pattern":[0],"division":[1],"multiple":[2,10],"access":[3,11],"(PDMA)":[4],"is":[5,61,103],"a":[6],"multi-":[7],"carrier":[8],"non-orthogonal":[9],"(NOMA),":[12],"which":[13],"can":[14],"meet":[15],"the":[16,27,39,46,49,55,64,76,79,84,92,109],"requirements":[17],"of":[18,41,48,78,114],"massive":[19],"user":[20],"connections":[21],"and":[22,83,91],"super-high":[23],"data":[24],"rate":[25],"in":[26,99,105],"fifth":[28],"generation":[29],"(5G)":[30],"wireless":[31],"networks.":[32],"In":[33],"this":[34],"paper,":[35],"we":[36,66],"work":[37],"on":[38,75],"optimization":[40],"power":[42,70,94],"allocation":[43,71],"to":[44],"improve":[45],"performance":[47],"downlink":[50],"PDMA":[51],"system":[52],"significantly.":[53],"Considering":[54],"perfect":[56],"channel":[57],"state":[58],"information":[59],"(CSI)":[60],"acquired":[62],"at":[63],"transmitter,":[65],"propose":[67],"an":[68],"iterative":[69,80,86],"(IPA)":[72],"scheme":[73,117],"based":[74],"integration":[77],"subgradient":[81],"method":[82],"Mann":[85],"method.":[87],"Moreover,":[88],"Lagrange":[89],"multipliers":[90],"allocated":[93],"are":[95],"updated":[96],"until":[97],"converged":[98],"each":[100],"iteration.":[101],"It":[102],"demonstrated":[104],"simulation":[106],"results":[107],"that":[108],"achievable":[110],"sum":[111],"throughput":[112],"superiority":[113],"our":[115],"proposed":[116],"over":[118],"other":[119],"schemes.":[120]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
