{"id":"https://openalex.org/W2072787502","doi":"https://doi.org/10.1109/wcncw.2014.6934863","title":"Coordinated beamforming in clustered HetNets: System design and performance evaluation","display_name":"Coordinated beamforming in clustered HetNets: System design and performance evaluation","publication_year":2014,"publication_date":"2014-04-01","ids":{"openalex":"https://openalex.org/W2072787502","doi":"https://doi.org/10.1109/wcncw.2014.6934863","mag":"2072787502"},"language":"en","primary_location":{"id":"doi:10.1109/wcncw.2014.6934863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcncw.2014.6934863","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)","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/A5055316777","display_name":"S. Nagaraj","orcid":null},"institutions":[{"id":"https://openalex.org/I63162264","display_name":"Nokia (Australia)","ror":"https://ror.org/05f2ewd15","country_code":"AU","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I63162264"]},{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["AU","US"],"is_corresponding":false,"raw_author_name":"Shirish Nagaraj","raw_affiliation_strings":["Nokia Solutions and Networks Arlington Heights, Bengaluru, IL, India","Nokia Solutions and Networks, Arlington Heights, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Solutions and Networks Arlington Heights, Bengaluru, IL, India","institution_ids":["https://openalex.org/I72090969"]},{"raw_affiliation_string":"Nokia Solutions and Networks, Arlington Heights, USA","institution_ids":["https://openalex.org/I63162264"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046229459","display_name":"F. Hsieh","orcid":"https://orcid.org/0000-0001-5203-8922"},"institutions":[{"id":"https://openalex.org/I63162264","display_name":"Nokia (Australia)","ror":"https://ror.org/05f2ewd15","country_code":"AU","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I63162264"]},{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["AU","US"],"is_corresponding":false,"raw_author_name":"Frank Hsieh","raw_affiliation_strings":["Nokia Solutions and Networks Arlington Heights, Bengaluru, IL, India","Nokia Solutions and Networks, Arlington Heights, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Solutions and Networks Arlington Heights, Bengaluru, IL, India","institution_ids":["https://openalex.org/I72090969"]},{"raw_affiliation_string":"Nokia Solutions and Networks, Arlington Heights, USA","institution_ids":["https://openalex.org/I63162264"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068909115","display_name":"Deepak Pengoria","orcid":null},"institutions":[{"id":"https://openalex.org/I63162264","display_name":"Nokia (Australia)","ror":"https://ror.org/05f2ewd15","country_code":"AU","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I63162264"]},{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["AU","US"],"is_corresponding":false,"raw_author_name":"Deepak Pengoria","raw_affiliation_strings":["Nokia Solutions and Networks Arlington Heights, Bengaluru, IL, India","Nokia Solutions and Networks, Arlington Heights, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Solutions and Networks Arlington Heights, Bengaluru, IL, India","institution_ids":["https://openalex.org/I72090969"]},{"raw_affiliation_string":"Nokia Solutions and Networks, Arlington Heights, USA","institution_ids":["https://openalex.org/I63162264"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083759477","display_name":"M R Raghavendra","orcid":null},"institutions":[{"id":"https://openalex.org/I63162264","display_name":"Nokia (Australia)","ror":"https://ror.org/05f2ewd15","country_code":"AU","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I63162264"]},{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["AU","US"],"is_corresponding":false,"raw_author_name":"M. R. Raghavendra","raw_affiliation_strings":["Nokia Solutions and Networks Arlington Heights, Bengaluru, IL, India","Nokia Solutions and Networks, Arlington Heights, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Solutions and Networks Arlington Heights, Bengaluru, IL, India","institution_ids":["https://openalex.org/I72090969"]},{"raw_affiliation_string":"Nokia Solutions and Networks, Arlington Heights, USA","institution_ids":["https://openalex.org/I63162264"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052063802","display_name":"M. Schamberger","orcid":null},"institutions":[{"id":"https://openalex.org/I63162264","display_name":"Nokia (Australia)","ror":"https://ror.org/05f2ewd15","country_code":"AU","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I63162264"]},{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["AU","US"],"is_corresponding":false,"raw_author_name":"Mark Schamberger","raw_affiliation_strings":["Nokia Solutions and Networks Arlington Heights, Bengaluru, IL, India","Nokia Solutions and Networks, Arlington Heights, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Solutions and Networks Arlington Heights, Bengaluru, IL, India","institution_ids":["https://openalex.org/I72090969"]},{"raw_affiliation_string":"Nokia Solutions and Networks, Arlington Heights, USA","institution_ids":["https://openalex.org/I63162264"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016921772","display_name":"Michael L. Honig","orcid":"https://orcid.org/0000-0003-0921-6273"},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Honig","raw_affiliation_strings":["Dept. of Elec. and Computer Engg., Northwestern University, Evanston, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Elec. and Computer Engg., Northwestern University, Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2129,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.60887995,"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":"70","last_page":"75"},"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9984999895095825,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/beamforming","display_name":"Beamforming","score":0.7459300756454468},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7373403310775757},{"id":"https://openalex.org/keywords/macrocell","display_name":"Macrocell","score":0.718014121055603},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.6734291315078735},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6011760830879211},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5796990394592285},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.5581931471824646},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.4925740361213684},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4801430404186249},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.47185206413269043},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.44591593742370605},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3923015892505646},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3790692389011383},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3133438527584076},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2802051305770874},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.25365495681762695},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.21460330486297607},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21215534210205078},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.13823360204696655}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7459300756454468},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7373403310775757},{"id":"https://openalex.org/C2778291847","wikidata":"https://www.wikidata.org/wiki/Q1163937","display_name":"Macrocell","level":3,"score":0.718014121055603},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.6734291315078735},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6011760830879211},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5796990394592285},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.5581931471824646},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.4925740361213684},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4801430404186249},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.47185206413269043},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.44591593742370605},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3923015892505646},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3790692389011383},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3133438527584076},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2802051305770874},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.25365495681762695},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.21460330486297607},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21215534210205078},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.13823360204696655},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcncw.2014.6934863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcncw.2014.6934863","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.7699999809265137,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1974598848","https://openalex.org/W1979408141","https://openalex.org/W1986194303","https://openalex.org/W2042365282","https://openalex.org/W2095207003","https://openalex.org/W2098363461","https://openalex.org/W2105857076","https://openalex.org/W2112300062","https://openalex.org/W2121315337","https://openalex.org/W2154415981","https://openalex.org/W2163601173","https://openalex.org/W2166992175","https://openalex.org/W2167357515"],"related_works":["https://openalex.org/W568081520","https://openalex.org/W2794077711","https://openalex.org/W2354270559","https://openalex.org/W4376117215","https://openalex.org/W2773201685","https://openalex.org/W2887526653","https://openalex.org/W2094293617","https://openalex.org/W2034217342","https://openalex.org/W1520620655","https://openalex.org/W2287483826"],"abstract_inverted_index":{"In":[0,66],"this":[1],"paper,":[2],"we":[3,68,118],"consider":[4],"interference":[5,36,61,107],"issues":[6,49],"arising":[7],"in":[8,15,62,109,172],"HetNets":[9],"where":[10],"the":[11,30,51,74,89,120,123,168],"small-cells":[12],"are":[13,85,155,161],"deployed":[14],"closely-spaced":[16],"clusters.":[17],"Such":[18],"dense":[19,133],"deployments":[20,166],"pose":[21],"an":[22],"important":[23],"challenge":[24],"for":[25,41,58,104,127,163],"scaling":[26],"throughput":[27],"proportional":[28],"to":[29,87],"number":[31],"of":[32,53,73,91,98,122,147],"cells,":[33],"since":[34],"inter-cell":[35],"becomes":[37],"a":[38,132,139],"key":[39,47,96],"bottleneck":[40],"achieving":[42],"high":[43],"capacity.":[44],"We":[45,93],"examine":[46],"design":[48,171],"around":[50],"use":[52,129],"coordinated":[54],"beamforming":[55],"(CBF)":[56],"strategies":[57],"mitigating":[59],"inter-small-cell":[60],"such":[63,106],"clustered":[64,140,173],"layouts.":[65],"particular,":[67],"show":[69],"that":[70],"system":[71,116,125,170],"planning":[72],"sounding":[75],"reference":[76],"signal":[77],"(SRS),":[78],"along":[79],"with":[80],"multi-user":[81],"channel":[82],"estimation":[83],"approaches,":[84],"critical":[86],"realize":[88],"benefits":[90,121],"CBF.":[92],"also":[94,156],"develop":[95],"notions":[97],"beneficiary":[99],"sets":[100],"and":[101,114,137,151],"co-operative":[102,152],"clusters":[103],"enabling":[105],"mitigation":[108],"cellular":[110],"networks.":[111],"Through":[112],"extensive":[113],"detailed":[115],"simulations,":[117],"showcase":[119],"proposed":[124,169],"designs":[126],"two":[128],"cases:":[130],"(1)":[131],"urban":[134],"Micro-cellular":[135],"deployment,":[136],"(2)":[138],"small-cell":[141,174],"Stadium":[142],"deployment.":[143],"System":[144],"parameter":[145],"optimization":[146],"SRS":[148],"power":[149],"control":[150],"cluster":[153],"size":[154],"developed.":[157],"Significant":[158],"capacity":[159],"gains":[160],"observed":[162],"both":[164],"these":[165],"using":[167],"topologies.":[175]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
