{"id":"https://openalex.org/W2077441589","doi":"https://doi.org/10.1109/rws.2014.6830145","title":"Full-dimensional MIMO for future cellular networks","display_name":"Full-dimensional MIMO for future cellular networks","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2077441589","doi":"https://doi.org/10.1109/rws.2014.6830145","mag":"2077441589"},"language":"en","primary_location":{"id":"doi:10.1109/rws.2014.6830145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rws.2014.6830145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Radio and Wireless Symposium (RWS)","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/A5022269967","display_name":"Salam Akoum","orcid":null},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Salam Akoum","raw_affiliation_strings":["Wireless Systems Research Laboratory, Hitachi America, Ltd","Wireless Systems Research Laboratory, Hitachi America, Ltd., Japan"],"affiliations":[{"raw_affiliation_string":"Wireless Systems Research Laboratory, Hitachi America, Ltd","institution_ids":[]},{"raw_affiliation_string":"Wireless Systems Research Laboratory, Hitachi America, Ltd., Japan","institution_ids":["https://openalex.org/I65143321"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065858508","display_name":"Joydeep Acharya","orcid":null},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Joydeep Acharya","raw_affiliation_strings":["Wireless Systems Research Laboratory, Hitachi America, Ltd","Wireless Systems Research Laboratory, Hitachi America, Ltd., Japan"],"affiliations":[{"raw_affiliation_string":"Wireless Systems Research Laboratory, Hitachi America, Ltd","institution_ids":[]},{"raw_affiliation_string":"Wireless Systems Research Laboratory, Hitachi America, Ltd., Japan","institution_ids":["https://openalex.org/I65143321"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5022269967"],"corresponding_institution_ids":["https://openalex.org/I65143321"],"apc_list":null,"apc_paid":null,"fwci":1.884,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.87607306,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/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"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9970999956130981,"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/mimo","display_name":"MIMO","score":0.9267288446426392},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.7467856407165527},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.691947340965271},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6428446769714355},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.6089147925376892},{"id":"https://openalex.org/keywords/cooperative-mimo","display_name":"Cooperative MIMO","score":0.5820890665054321},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5641941428184509},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5636336207389832},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.5182947516441345},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.48604780435562134},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4542059302330017},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.4385640025138855},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.42336374521255493},{"id":"https://openalex.org/keywords/spatial-multiplexing","display_name":"Spatial multiplexing","score":0.4167774021625519},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3422863483428955},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32233476638793945},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20231786370277405},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09292525053024292}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.9267288446426392},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.7467856407165527},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.691947340965271},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6428446769714355},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.6089147925376892},{"id":"https://openalex.org/C2778079784","wikidata":"https://www.wikidata.org/wiki/Q25000112","display_name":"Cooperative MIMO","level":5,"score":0.5820890665054321},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5641941428184509},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5636336207389832},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.5182947516441345},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.48604780435562134},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4542059302330017},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.4385640025138855},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.42336374521255493},{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.4167774021625519},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3422863483428955},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32233476638793945},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20231786370277405},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09292525053024292},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/rws.2014.6830145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rws.2014.6830145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Radio and Wireless Symposium (RWS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8299999833106995}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2015842532","https://openalex.org/W2016831607","https://openalex.org/W2087998432","https://openalex.org/W2141682101","https://openalex.org/W2147601077","https://openalex.org/W6681291476"],"related_works":["https://openalex.org/W1996130034","https://openalex.org/W2606846467","https://openalex.org/W4321844144","https://openalex.org/W1500439066","https://openalex.org/W1561113522","https://openalex.org/W2159343473","https://openalex.org/W4380147564","https://openalex.org/W1574498476","https://openalex.org/W1905709045","https://openalex.org/W1987148101"],"abstract_inverted_index":{"Full-dimensional":[0],"multiple":[1,3],"input":[2],"output":[4],"(FD-MIMO)":[5],"is":[6],"a":[7],"practical":[8],"implementation":[9],"of":[10,33,45,55,85,102,108],"massive":[11],"MIMO":[12],"in":[13,87,104],"cellular":[14,109],"communication":[15],"systems.":[16],"FD-MIMO":[17,86,103],"relies":[18],"on":[19,82],"an":[20,88],"active":[21,56],"two-dimensional":[22],"antenna":[23,57,67],"grid":[24],"at":[25],"the":[26,31,43,49,83,100,106],"base":[27],"stations":[28],"and":[29,36,47,53,69,75,94],"harvests":[30],"benefits":[32,84],"both":[34],"azimuth":[35],"elevation":[37],"beamforming.":[38],"This":[39],"paper":[40,80],"briefly":[41],"introduces":[42],"concept":[44],"FD-MIMO,":[46],"surveys":[48],"recent":[50],"research":[51],"results":[52],"applications":[54],"systems":[58],"(AAS)":[59],"technology.":[60],"The":[61,79],"key":[62],"concepts":[63],"discussed":[64],"range":[65],"from":[66],"patterns":[68],"channel":[70],"modeling":[71],"to":[72],"vertical":[73],"sectorization":[74],"heterogeneous":[76],"networks":[77],"deployment.":[78,97],"focuses":[81],"urban":[89],"environment":[90],"with":[91],"high":[92],"rises":[93],"three-dimensional":[95],"user":[96],"It":[98],"demonstrates":[99],"importance":[101],"enhancing":[105],"performance":[107],"networks.":[110]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}