{"id":"https://openalex.org/W2121055871","doi":"https://doi.org/10.1186/s13638-015-0346-x","title":"Joint power and feedback bit allocation for energy- efficient design in limited-feedback coordinated beamforming systems","display_name":"Joint power and feedback bit allocation for energy- efficient design in limited-feedback coordinated beamforming systems","publication_year":2015,"publication_date":"2015-04-30","ids":{"openalex":"https://openalex.org/W2121055871","doi":"https://doi.org/10.1186/s13638-015-0346-x","mag":"2121055871"},"language":"en","primary_location":{"id":"doi:10.1186/s13638-015-0346-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-015-0346-x","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-015-0346-x","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-015-0346-x","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Fang Yuan","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fang Yuan","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, XueYuan Road No.37, 100191, Beijing, China","School of Electronics and Information Engineering, Beihang University (Beijing-China)"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, XueYuan Road No.37, 100191, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University (Beijing-China)","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082950698","display_name":"Chenyang Yang","orcid":"https://orcid.org/0000-0003-0058-0765"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyang Yang","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, XueYuan Road No.37, 100191, Beijing, China","School of Electronics and Information Engineering, Beihang University (Beijing-China)"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, XueYuan Road No.37, 100191, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University (Beijing-China)","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.6022,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.72990394,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2015","issue":"1","first_page":null,"last_page":null},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9994000196456909,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9987999796867371,"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/computer-science","display_name":"Computer science","score":0.862187385559082},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7644487023353577},{"id":"https://openalex.org/keywords/decoupling","display_name":"Decoupling (probability)","score":0.5512359142303467},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.546254575252533},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5184159278869629},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5029568076133728},{"id":"https://openalex.org/keywords/power-optimization","display_name":"Power optimization","score":0.4952603876590729},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.46073007583618164},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.45892834663391113},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4448610544204712},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4370349645614624},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4012143909931183},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3249722123146057},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.18601763248443604},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15488365292549133},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.12479597330093384},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07660290598869324},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.07277190685272217},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.07210403680801392}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.862187385559082},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7644487023353577},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.5512359142303467},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.546254575252533},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5184159278869629},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5029568076133728},{"id":"https://openalex.org/C168292644","wikidata":"https://www.wikidata.org/wiki/Q10860336","display_name":"Power optimization","level":4,"score":0.4952603876590729},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.46073007583618164},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.45892834663391113},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4448610544204712},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4370349645614624},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4012143909931183},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3249722123146057},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.18601763248443604},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15488365292549133},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.12479597330093384},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07660290598869324},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.07277190685272217},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.07210403680801392},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","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},{"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:10.1186/s13638-015-0346-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-015-0346-x","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-015-0346-x","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1186/s13638-015-0346-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-015-0346-x","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-015-0346-x","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1490879341","display_name":null,"funder_award_id":"11201060","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1531238807","display_name":null,"funder_award_id":"2012CB316003","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G1950380200","display_name":null,"funder_award_id":"61120106002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G37568934","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6461778649","display_name":null,"funder_award_id":"61120106","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6686995610","display_name":null,"funder_award_id":"2014A","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7628748970","display_name":null,"funder_award_id":"2014AA01A703","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2121055871.pdf","grobid_xml":"https://content.openalex.org/works/W2121055871.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W1852008232","https://openalex.org/W1964417145","https://openalex.org/W1964564124","https://openalex.org/W1968321922","https://openalex.org/W1970213182","https://openalex.org/W1972351246","https://openalex.org/W2021906103","https://openalex.org/W2025262567","https://openalex.org/W2040051462","https://openalex.org/W2050201442","https://openalex.org/W2056908709","https://openalex.org/W2065707371","https://openalex.org/W2074120933","https://openalex.org/W2074863717","https://openalex.org/W2084776441","https://openalex.org/W2084805799","https://openalex.org/W2086476536","https://openalex.org/W2095936794","https://openalex.org/W2098257210","https://openalex.org/W2100366181","https://openalex.org/W2106530632","https://openalex.org/W2111673250","https://openalex.org/W2112170521","https://openalex.org/W2112943043","https://openalex.org/W2114058115","https://openalex.org/W2115632051","https://openalex.org/W2116141601","https://openalex.org/W2124858630","https://openalex.org/W2131350052","https://openalex.org/W2136423702","https://openalex.org/W2147063369","https://openalex.org/W2154319347","https://openalex.org/W2164271287","https://openalex.org/W2167005403","https://openalex.org/W2171953851","https://openalex.org/W2296319761","https://openalex.org/W3104311449","https://openalex.org/W3112681748","https://openalex.org/W4211091685","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W3087844490","https://openalex.org/W2287071596","https://openalex.org/W3090699061","https://openalex.org/W4387546583","https://openalex.org/W2055634632","https://openalex.org/W2623668551","https://openalex.org/W2051762234","https://openalex.org/W2131408743","https://openalex.org/W2787827467","https://openalex.org/W4367031485"],"abstract_inverted_index":{"Energy":[0],"efficiency":[1],"(EE)":[2],"has":[3],"become":[4],"an":[5],"important":[6],"design":[7],"goal":[8],"for":[9,21,78],"future":[10],"cellular":[11],"systems.":[12],"In":[13],"this":[14],"paper,":[15],"we":[16,37],"study":[17],"the":[18,35,40,46,54,62,91,104,115,121,129,147,151,164,169],"EE":[19,135,148],"problem":[20,105],"limited-feedback":[22],"coordinated":[23],"beamforming":[24],"systems":[25],"providing":[26],"real-time":[27],"services":[28],"with":[29,140],"constant":[30],"date":[31],"rate.":[32],"To":[33,88],"maximize":[34],"EE,":[36],"jointly":[38],"optimize":[39],"transmit":[41],"power":[42,80,142,166],"among":[43],"users":[44],"and":[45,56,67,81,143,146,155],"feedback":[47,70],"bits":[48],"of":[49,64,69,158],"each":[50,159],"user":[51,160],"to":[52,61,120],"quantize":[53],"desired":[55],"interfering":[57],"channel":[58],"directions,":[59],"subject":[60],"constraints":[63],"outage":[65,156],"probability":[66,157],"number":[68],"bits.":[71],"An":[72],"iterative":[73,122],"optimization":[74,123],"algorithm":[75,96,117,124],"is":[76,97],"proposed":[77,98,130],"alternating":[79],"bit":[82,144],"allocation":[83],"by":[84,102],"employing":[85],"Yates\u2019":[86],"framework.":[87],"further":[89],"reduce":[90],"computational":[92],"complexity,":[93],"a":[94],"suboptimal":[95,116],"in":[99],"closed":[100],"form":[101],"decoupling":[103],"into":[106],"subproblems":[107],"under":[108,125],"asymptotical":[109],"analysis.":[110],"Simulation":[111],"results":[112],"show":[113],"that":[114],"performs":[118],"closely":[119],"high-quantization":[126],"resolution.":[127],"Moreover,":[128],"two":[131],"algorithms":[132],"provide":[133],"substantial":[134],"gain":[136],"over":[137],"existing":[138],"schemes":[139],"equal":[141],"allocation,":[145],"depends":[149],"on":[150],"target":[152],"data":[153],"rate":[154],"as":[161,163],"well":[162],"circuit":[165],"consumption":[167],"at":[168],"base":[170],"stations.":[171]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}