{"id":"https://openalex.org/W2118659723","doi":"https://doi.org/10.1109/icc.2015.7248530","title":"Exploiting the preferred domain of FDD massive MIMO systems with uniform planar arrays","display_name":"Exploiting the preferred domain of FDD massive MIMO systems with uniform planar arrays","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W2118659723","doi":"https://doi.org/10.1109/icc.2015.7248530","mag":"2118659723"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2015.7248530","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2015.7248530","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Communications (ICC)","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/A5065248740","display_name":"Junil Choi","orcid":"https://orcid.org/0000-0002-9862-9020"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Junil Choi","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN","School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, India"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, India","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100412361","display_name":"Taeyoung Kim","orcid":"https://orcid.org/0000-0002-1011-0612"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Taeyoung Kim","raw_affiliation_strings":["Communications Research Team (CRT), DMC R&D Center, Samsung Electronics Co., Ltd., Suwon, Korea"],"affiliations":[{"raw_affiliation_string":"Communications Research Team (CRT), DMC R&D Center, Samsung Electronics Co., Ltd., Suwon, Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001355478","display_name":"David J. Love","orcid":"https://orcid.org/0000-0001-5922-4787"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David J. Love","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN","School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, India"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, India","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036756639","display_name":"Ji\u2010Yun Seol","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ji-yun Seol","raw_affiliation_strings":["Communications Research Team (CRT), DMC R&D Center, Samsung Electronics Co., Ltd., Suwon, Korea"],"affiliations":[{"raw_affiliation_string":"Communications Research Team (CRT), DMC R&D Center, Samsung Electronics Co., Ltd., Suwon, Korea","institution_ids":["https://openalex.org/I2250650973"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5065248740"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":1.381,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.83586102,"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":"1465","last_page":"1470"},"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":0.9991000294685364,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9977999925613403,"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/mimo","display_name":"MIMO","score":0.8103413581848145},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6614064574241638},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.6440523862838745},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6434106826782227},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5939584374427795},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.587354302406311},{"id":"https://openalex.org/keywords/planar-array","display_name":"Planar array","score":0.4980931282043457},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.4492916464805603},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4433608055114746},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.43731045722961426},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.41676095128059387},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.39272502064704895},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.36197617650032043},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30837732553482056},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1892358958721161},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.16414177417755127},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.13272690773010254},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.08221971988677979}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8103413581848145},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6614064574241638},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.6440523862838745},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6434106826782227},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5939584374427795},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.587354302406311},{"id":"https://openalex.org/C2775980084","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Planar array","level":2,"score":0.4980931282043457},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.4492916464805603},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4433608055114746},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.43731045722961426},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.41676095128059387},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.39272502064704895},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.36197617650032043},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30837732553482056},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1892358958721161},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.16414177417755127},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.13272690773010254},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.08221971988677979},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2015.7248530","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2015.7248530","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4000000059604645,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1981906322","https://openalex.org/W1985290376","https://openalex.org/W1989669461","https://openalex.org/W1998962547","https://openalex.org/W2015301486","https://openalex.org/W2031107356","https://openalex.org/W2048629421","https://openalex.org/W2059335839","https://openalex.org/W2076457767","https://openalex.org/W2083814550","https://openalex.org/W2087998432","https://openalex.org/W2095989010","https://openalex.org/W2096223732","https://openalex.org/W2098262547","https://openalex.org/W2108202224","https://openalex.org/W2114393037","https://openalex.org/W2128513990","https://openalex.org/W2134503975","https://openalex.org/W2137091777","https://openalex.org/W2141682101","https://openalex.org/W2143927285","https://openalex.org/W2147601077","https://openalex.org/W2171231808","https://openalex.org/W2798333393","https://openalex.org/W3101888099","https://openalex.org/W3106282754","https://openalex.org/W4205897331","https://openalex.org/W6662344319"],"related_works":["https://openalex.org/W2106711889","https://openalex.org/W4226210192","https://openalex.org/W2032430904","https://openalex.org/W2011751543","https://openalex.org/W2114648181","https://openalex.org/W2561058892","https://openalex.org/W4200145345","https://openalex.org/W2059045613","https://openalex.org/W2955108753","https://openalex.org/W1996130034"],"abstract_inverted_index":{"Massive":[0],"multiple-input":[1],"multiple-output":[2],"(MIMO)":[3],"systems":[4],"hold":[5],"the":[6,49,54,59,81,85,97,100,105,111,131,136,144],"potential":[7],"to":[8,33,99,103],"be":[9],"an":[10,88],"enabling":[11],"technology":[12],"for":[13,149],"5G":[14],"cellular.":[15],"Uniform":[16],"planar":[17],"array":[18],"(UPA)":[19],"antenna":[20,47,151],"structures":[21],"are":[22],"a":[23,35,41],"focus":[24],"of":[25,30,38,87,92,110,114,140,146],"much":[26],"commercial":[27],"discussion":[28],"because":[29],"their":[31],"ability":[32],"enable":[34],"large":[36],"number":[37],"antennas":[39],"in":[40,57,117],"relatively":[42],"small":[43],"area.":[44],"With":[45],"UPA":[46,150],"structures,":[48],"base":[50,101],"station":[51,102],"can":[52,142],"control":[53],"beam":[55],"direction":[56],"both":[58],"horizontal":[60],"and":[61],"vertical":[62],"domains":[63],"simultaneously.":[64],"However,":[65],"channel":[66,75],"conditions":[67],"may":[68],"dictate":[69],"that":[70,135],"one":[71,90,138],"dimension":[72],"requires":[73],"higher":[74],"state":[76],"information":[77,94],"(CSI)":[78],"accuracy":[79],"than":[80],"other.":[82],"We":[83],"propose":[84],"use":[86],"additional":[89,137],"bit":[91,139],"feedback":[93,112,141],"sent":[95],"from":[96],"user":[98],"indicate":[104],"preferred":[106],"domain":[107],"on":[108],"top":[109],"overhead":[113],"CSI":[115,128,147],"quantization":[116,129],"frequency":[118],"division":[119],"duplexing":[120],"(FDD)":[121],"massive":[122],"MIMO":[123],"systems.":[124],"Combined":[125],"with":[126],"variable-rate":[127],"schemes,":[130],"numerical":[132],"studies":[133],"show":[134],"increase":[143],"quality":[145],"significantly":[148],"structures.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}