{"id":"https://openalex.org/W1996387156","doi":"https://doi.org/10.1109/wcnc.2013.6555170","title":"Optimal cooperative water-filling power allocation for OFDM system","display_name":"Optimal cooperative water-filling power allocation for OFDM system","publication_year":2013,"publication_date":"2013-04-01","ids":{"openalex":"https://openalex.org/W1996387156","doi":"https://doi.org/10.1109/wcnc.2013.6555170","mag":"1996387156"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2013.6555170","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2013.6555170","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5101694463","display_name":"Hui Wang","orcid":"https://orcid.org/0000-0002-3721-485X"},"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":"Hui Wang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing, China","Minist. of Educ. Wireless Technol. Innovation Inst., Beijing Univ. of Posts & Telecommun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Minist. of Educ. Wireless Technol. Innovation Inst., Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018587643","display_name":"Qimei Cui","orcid":"https://orcid.org/0000-0003-1720-220X"},"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":"Qimei Cui","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing, China","Minist. of Educ. Wireless Technol. Innovation Inst., Beijing Univ. of Posts & Telecommun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Minist. of Educ. Wireless Technol. Innovation Inst., Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100624765","display_name":"Xiaofeng Tao","orcid":"https://orcid.org/0000-0001-9518-1622"},"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":"Xiaofeng Tao","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing, China","Minist. of Educ. Wireless Technol. Innovation Inst., Beijing Univ. of Posts & Telecommun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Minist. of Educ. Wireless Technol. Innovation Inst., Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054197935","display_name":"Mikko Valkama","orcid":"https://orcid.org/0000-0003-0361-0800"},"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":"Mikko Valkama","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing, China","Minist. of Educ. Wireless Technol. Innovation Inst., Beijing Univ. of Posts & Telecommun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Minist. of Educ. Wireless Technol. Innovation Inst., Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028142707","display_name":"Yanhui Guo","orcid":"https://orcid.org/0000-0002-5444-3822"},"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":"Y. Jay Guo","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing, China","Minist. of Educ. Wireless Technol. Innovation Inst., Beijing Univ. of Posts & Telecommun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Minist. of Educ. Wireless Technol. Innovation Inst., 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/A5101694463"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":1.131,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.80230031,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"3742","last_page":"3747"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems 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/T11409","display_name":"Advanced Wireless Network 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"}}],"keywords":[{"id":"https://openalex.org/keywords/karush\u2013kuhn\u2013tucker-conditions","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","score":0.9042302370071411},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7326355576515198},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6678423285484314},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6374571323394775},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6198243498802185},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.5755346417427063},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5746915340423584},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5005781650543213},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4958406388759613},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.46139904856681824},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4565557539463043},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.4342291057109833},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.382579505443573},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3374512791633606},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.24891752004623413},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24485906958580017},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2042085826396942},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.19287747144699097},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14854779839515686},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.06482422351837158}],"concepts":[{"id":"https://openalex.org/C50454189","wikidata":"https://www.wikidata.org/wiki/Q2075125","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","level":2,"score":0.9042302370071411},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7326355576515198},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6678423285484314},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6374571323394775},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6198243498802185},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.5755346417427063},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5746915340423584},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5005781650543213},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4958406388759613},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.46139904856681824},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4565557539463043},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.4342291057109833},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.382579505443573},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3374512791633606},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.24891752004623413},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24485906958580017},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2042085826396942},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19287747144699097},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14854779839515686},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.06482422351837158},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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":2,"locations":[{"id":"doi:10.1109/wcnc.2013.6555170","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2013.6555170","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/120135","is_oa":false,"landing_page_url":"http://hdl.handle.net/10453/120135","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","score":0.75,"display_name":"Clean water and sanitation"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1579168702","https://openalex.org/W1989008275","https://openalex.org/W1992904179","https://openalex.org/W1997834106","https://openalex.org/W2033129021","https://openalex.org/W2075257999","https://openalex.org/W2100359132","https://openalex.org/W2110941254","https://openalex.org/W2112944654","https://openalex.org/W2133131181","https://openalex.org/W2136498258","https://openalex.org/W2148963518","https://openalex.org/W2152050697","https://openalex.org/W2154163615","https://openalex.org/W2159005319","https://openalex.org/W2163288463","https://openalex.org/W4237753401","https://openalex.org/W6676761521"],"related_works":["https://openalex.org/W2155858901","https://openalex.org/W1988754299","https://openalex.org/W3011927635","https://openalex.org/W834972196","https://openalex.org/W2896145927","https://openalex.org/W3205703960","https://openalex.org/W3195000156","https://openalex.org/W2112045043","https://openalex.org/W2728807107","https://openalex.org/W2962837930"],"abstract_inverted_index":{"It":[0],"is":[1,28,45,99,111,132,153],"well":[2],"known":[3],"that":[4],"traditional":[5,148],"water-filling":[6,120,144,165],"provides":[7],"a":[8,31,84,102,115,142],"closed":[9,108],"form":[10,109,116],"solution":[11,110],"for":[12,35],"capacity":[13],"maximization":[14],"in":[15,30,73],"orthogonal":[16],"frequency":[17],"division":[18],"multiplex":[19],"(OFDM)":[20],"system.":[21],"In":[22],"this":[23],"paper,":[24],"cooperative":[25,128,143,164],"power":[26,58,71,129],"allocation":[27,72,130],"investigated":[29],"two-transmitter":[32],"multi-receiver":[33],"model":[34],"OFDM":[36],"systems.":[37],"The":[38,60],"local":[39],"full":[40],"channel":[41],"state":[42],"information":[43],"(CSI)":[44],"available":[46],"at":[47],"the":[48,74,95,107,124,126,134,147,159,162],"two":[49],"transmitters":[50,61],"respectively,":[51],"where":[52],"each":[53],"transmitter":[54],"has":[55],"an":[56,89],"individual":[57],"constrain.":[59],"first":[62],"cooperate":[63],"by":[64],"sharing":[65],"CSI,":[66],"and":[67,157],"then":[68],"jointly":[69],"optimize":[70],"metric":[75],"of":[76,91,136,161],"sum":[77],"throughput,":[78],"which":[79,113,137],"can":[80,138],"be":[81,139],"modeled":[82],"as":[83,101,141],"convex":[85,96,104],"optimization":[86,97],"problem.":[87],"Through":[88],"application":[90],"Karush-Kuhn-Tucker":[92],"(KKT)":[93],"conditions,":[94],"problem":[98],"reformulated":[100],"simplified":[103],"one.":[105],"Then":[106],"derived,":[112],"takes":[114],"similar":[117],"to":[118,146,155],"classic":[119],"principle.":[121],"Based":[122],"on":[123],"solution,":[125],"optimal":[127,163],"algorithm":[131],"constructed,":[133],"structure":[135],"explained":[140],"relative":[145],"water-filling.":[149],"Finally,":[150],"numerical":[151],"simulation":[152],"given":[154],"evaluate":[156],"demonstrate":[158],"performance":[160],"scheme.":[166]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
