{"id":"https://openalex.org/W1987907797","doi":"https://doi.org/10.1109/vtcspring.2013.6692510","title":"Distributed Downlink Power Self-Optimization for Two-Tier OFDMA-Based Femtocell Networks","display_name":"Distributed Downlink Power Self-Optimization for Two-Tier OFDMA-Based Femtocell Networks","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W1987907797","doi":"https://doi.org/10.1109/vtcspring.2013.6692510","mag":"1987907797"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2013.6692510","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2013.6692510","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 77th Vehicular Technology Conference (VTC Spring)","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/A5101616959","display_name":"Xidong Wang","orcid":"https://orcid.org/0000-0002-3332-8331"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xidong Wang","raw_affiliation_strings":["Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P.R. China","Beijing Key Lab. of Network Syst., Archit. & Convergence, Beijing Univ. of Posts & Telecommun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P.R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing Key Lab. of Network Syst., Archit. & Convergence, Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100763401","display_name":"Wei Zheng","orcid":"https://orcid.org/0009-0007-7364-8325"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Zheng","raw_affiliation_strings":["Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P.R. China","Beijing Key Lab. of Network Syst., Archit. & Convergence, Beijing Univ. of Posts & Telecommun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P.R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing Key Lab. of Network Syst., Archit. & Convergence, Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045547813","display_name":"Wei Li","orcid":"https://orcid.org/0000-0002-2250-2031"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Li","raw_affiliation_strings":["Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P.R. China","Beijing Key Lab. of Network Syst., Archit. & Convergence, Beijing Univ. of Posts & Telecommun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P.R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing Key Lab. of Network Syst., Archit. & Convergence, Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101714158","display_name":"Jingfang Liu","orcid":"https://orcid.org/0000-0002-9213-1950"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingfang Liu","raw_affiliation_strings":["Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P.R. China","Beijing Key Lab. of Network Syst., Archit. & Convergence, Beijing Univ. of Posts & Telecommun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P.R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing Key Lab. of Network Syst., Archit. & Convergence, Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000851572","display_name":"Xiangming Wen","orcid":"https://orcid.org/0000-0003-2793-6696"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangming Wen","raw_affiliation_strings":["Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P.R. China","Beijing Key Lab. of Network Syst., Archit. & Convergence, Beijing Univ. of Posts & Telecommun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P.R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing Key Lab. of Network Syst., Archit. & Convergence, Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101616959"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.2364,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.58188745,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.9994999766349792,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9991999864578247,"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/femtocell","display_name":"Femtocell","score":0.9782470464706421},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7308064699172974},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5954121351242065},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5868593454360962},{"id":"https://openalex.org/keywords/distributed-power","display_name":"Distributed power","score":0.5829225778579712},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5688909292221069},{"id":"https://openalex.org/keywords/nash-equilibrium","display_name":"Nash equilibrium","score":0.5564184188842773},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5202325582504272},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4919869601726532},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4860149025917053},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.48536717891693115},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.463262140750885},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4491517245769501},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.44441455602645874},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4205424189567566},{"id":"https://openalex.org/keywords/power-optimization","display_name":"Power optimization","score":0.41442781686782837},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2885217070579529},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.25775831937789917},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.13982826471328735},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1364414095878601},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10178187489509583},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.08417350053787231}],"concepts":[{"id":"https://openalex.org/C152504517","wikidata":"https://www.wikidata.org/wiki/Q572455","display_name":"Femtocell","level":3,"score":0.9782470464706421},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7308064699172974},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5954121351242065},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5868593454360962},{"id":"https://openalex.org/C36877392","wikidata":"https://www.wikidata.org/wiki/Q1229571","display_name":"Distributed power","level":3,"score":0.5829225778579712},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5688909292221069},{"id":"https://openalex.org/C46814582","wikidata":"https://www.wikidata.org/wiki/Q23389","display_name":"Nash equilibrium","level":2,"score":0.5564184188842773},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5202325582504272},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4919869601726532},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4860149025917053},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.48536717891693115},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.463262140750885},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4491517245769501},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.44441455602645874},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4205424189567566},{"id":"https://openalex.org/C168292644","wikidata":"https://www.wikidata.org/wiki/Q10860336","display_name":"Power optimization","level":4,"score":0.41442781686782837},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2885217070579529},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.25775831937789917},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.13982826471328735},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1364414095878601},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10178187489509583},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.08417350053787231},{"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","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/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcspring.2013.6692510","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2013.6692510","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 77th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1981109871","https://openalex.org/W2038249063","https://openalex.org/W2095548369","https://openalex.org/W2109159967","https://openalex.org/W2116770996","https://openalex.org/W2129432204","https://openalex.org/W3149152100","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W80206304","https://openalex.org/W141023530","https://openalex.org/W2003346049","https://openalex.org/W1987533529","https://openalex.org/W2084842179","https://openalex.org/W1970017966","https://openalex.org/W1983812508","https://openalex.org/W2071017237","https://openalex.org/W1969177292","https://openalex.org/W2099327618"],"abstract_inverted_index":{"Due":[0],"to":[1,43,64,66,95],"the":[2,6,9,12,45,49,53,74,82,97,112,122,144],"individualistic":[3],"nature":[4],"of":[5,16,76,143],"femtocells":[7],"and":[8,14,29,47,69,103,117,120],"uncertainty":[10],"on":[11,81],"number":[13],"location":[15],"these":[17],"devices,":[18],"self-organization":[19],"techniques":[20],"play":[21],"a":[22,31,38,67,87],"very":[23],"important":[24],"role":[25],"in":[26,141],"successfully":[27],"deploying":[28],"managing":[30],"large":[32],"femtocell":[33,106],"tier.":[34],"This":[35],"paper":[36],"proposes":[37],"distributed":[39,88],"power":[40,55,78,89,135],"self-optimization":[41],"scheme":[42,114],"suppress":[44],"interference":[46],"optimize":[48],"energy":[50,123,145],"efficiency.":[51,146],"First,":[52],"non-cooperative":[54],"self-":[56,90],"optimization":[57,91],"game":[58],"is":[59,62,84,93],"established,":[60],"which":[61],"demonstrated":[63],"converge":[65],"pure":[68],"unique":[70],"Nash":[71],"Equilibrium.":[72],"Then,":[73],"impact":[75],"different":[77,139],"constraint":[79,136],"conditions":[80,137],"equilibrium":[83],"analyzed.":[85],"Finally,":[86],"algorithm":[92],"presented":[94],"achieve":[96],"equilibrium.":[98],"With":[99],"practical":[100],"LTE":[101],"parameters":[102],"3GPP":[104],"dual-strip":[105],"model,":[107],"simulation":[108],"results":[109],"show":[110],"that":[111],"proposed":[113],"has":[115],"fast":[116],"stable":[118],"convergence":[119],"improves":[121],"efficiency":[124],"significantly":[125],"compared":[126],"with":[127],"Iterative":[128],"Water":[129],"Filling":[130],"(IWF)":[131],"algorithm.":[132],"Furthermore,":[133],"two":[134],"manifest":[138],"performance":[140],"terms":[142]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
