{"id":"https://openalex.org/W2565076708","doi":"https://doi.org/10.1109/pimrc.2016.7794677","title":"Robust beamforming method for SDMA with interleaved subarray hybrid beamforming","display_name":"Robust beamforming method for SDMA with interleaved subarray hybrid beamforming","publication_year":2016,"publication_date":"2016-09-01","ids":{"openalex":"https://openalex.org/W2565076708","doi":"https://doi.org/10.1109/pimrc.2016.7794677","mag":"2565076708"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2016.7794677","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2016.7794677","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","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/A5112312567","display_name":"Shunsuke Fujio","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Shunsuke Fujio","raw_affiliation_strings":["Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109544832","display_name":"Chikara Kojima","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Chikara Kojima","raw_affiliation_strings":["Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112345578","display_name":"Toshihiro Shimura","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshihiro Shimura","raw_affiliation_strings":["Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043215697","display_name":"Ken\u2010Ichi Nishikawa","orcid":"https://orcid.org/0000-0001-6031-7040"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenichi Nishikawa","raw_affiliation_strings":["Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108642084","display_name":"Kazuyuki Ozaki","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuyuki Ozaki","raw_affiliation_strings":["Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100606794","display_name":"Zhengyi Li","orcid":"https://orcid.org/0000-0002-0370-7912"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Zhengyi Li","raw_affiliation_strings":["Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102428394","display_name":"Atsushi Honda","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Honda","raw_affiliation_strings":["Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103727336","display_name":"Shohei Ishikawa","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shohei Ishikawa","raw_affiliation_strings":["Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102298523","display_name":"Takenori Ohshima","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takenori Ohshima","raw_affiliation_strings":["Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011674559","display_name":"Hiroshi Ashida","orcid":"https://orcid.org/0000-0002-2930-402X"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Ashida","raw_affiliation_strings":["Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108617855","display_name":"Masahiko Shimizu","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masahiko Shimizu","raw_affiliation_strings":["Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024892252","display_name":"Yoji Ohashi","orcid":"https://orcid.org/0000-0001-9930-495X"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoji Ohashi","raw_affiliation_strings":["Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Ltd., Kawasaki City, Kanagawa, Japan","institution_ids":["https://openalex.org/I2252096349"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":12,"corresponding_author_ids":["https://openalex.org/A5112312567"],"corresponding_institution_ids":["https://openalex.org/I2252096349"],"apc_list":null,"apc_paid":null,"fwci":0.9188,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.78891156,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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"}},"topics":[{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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"}},{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9994000196456909,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991999864578247,"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/beamforming","display_name":"Beamforming","score":0.8140766024589539},{"id":"https://openalex.org/keywords/space-division-multiple-access","display_name":"Space-division multiple access","score":0.7226135730743408},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6777939796447754},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5922498106956482},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5642370581626892},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5396672487258911},{"id":"https://openalex.org/keywords/smart-antenna","display_name":"Smart antenna","score":0.45112884044647217},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.42833101749420166},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.41699835658073425},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.3297773599624634},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.2686702013015747},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23723945021629333},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21275517344474792},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11434000730514526}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8140766024589539},{"id":"https://openalex.org/C2778140939","wikidata":"https://www.wikidata.org/wiki/Q3494197","display_name":"Space-division multiple access","level":3,"score":0.7226135730743408},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6777939796447754},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5922498106956482},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5642370581626892},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5396672487258911},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.45112884044647217},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.42833101749420166},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.41699835658073425},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.3297773599624634},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.2686702013015747},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23723945021629333},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21275517344474792},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11434000730514526}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2016.7794677","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2016.7794677","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1966809636","https://openalex.org/W1994613437","https://openalex.org/W2014075533","https://openalex.org/W2059356756","https://openalex.org/W2104074482","https://openalex.org/W2115147171","https://openalex.org/W6665383282"],"related_works":["https://openalex.org/W2103423687","https://openalex.org/W2387348203","https://openalex.org/W1911745801","https://openalex.org/W2144411677","https://openalex.org/W2130389670","https://openalex.org/W2030184531","https://openalex.org/W2387599608","https://openalex.org/W1925683606","https://openalex.org/W2116784486","https://openalex.org/W2359554428"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"millimeter-wave":[3],"access":[4,11],"network":[5],"systems":[6,166],"with":[7,46,146,167],"space":[8,44],"division":[9],"multiple":[10,116],"using":[12],"an":[13],"interleaved":[14,73,169],"subarray":[15,24,74,170],"hybrid":[16,171],"beamforming":[17,96,172],"structure,":[18],"where":[19],"antenna":[20,30],"elements":[21],"in":[22,42,71,88,98,163],"each":[23,89],"scatter":[25],"uniformly":[26],"over":[27],"the":[28,43,63,72,84,113,125,131,143,156,164,168],"whole":[29],"array.":[31],"The":[32,151],"structure":[33],"can":[34,159],"provide":[35,101],"high":[36,102],"system":[37,56,103,161],"capacity":[38,57,104,162],"by":[39],"multiplexing":[40],"users":[41],"domain":[45],"narrow":[47],"beams.":[48,64],"However,":[49],"imperfect":[50],"user":[51,107,133],"direction":[52,108,123],"estimation":[53,109],"might":[54],"cause":[55],"degradation":[58],"due":[59,82],"to":[60,83,100,120,130,141],"interference":[61,68],"between":[62],"In":[65,112],"particular,":[66],"severe":[67],"is":[69,110],"experienced":[70],"configuration":[75],"because":[76],"many":[77],"grating":[78],"lobes":[79],"are":[80,135],"observed":[81],"wide":[85],"element":[86],"spacing":[87],"subarray.":[90],"Therefore,":[91],"we":[92],"propose":[93],"a":[94,121,147],"robust":[95],"method":[97,145,158],"order":[99],"even":[105],"if":[106],"inaccurate.":[111],"proposed":[114,144,157],"method,":[115],"subarrays":[117],"form":[118],"beams":[119,128],"common":[122],"when":[124],"peaks":[126],"of":[127],"directed":[129],"respective":[132],"directions":[134],"overlapped.":[136],"We":[137],"conduct":[138],"computer":[139],"simulations":[140],"evaluate":[142],"non-ideal":[148],"beam":[149],"search.":[150],"simulation":[152],"results":[153],"demonstrate":[154],"that":[155],"improve":[160],"SDMA":[165],"structure.":[173]},"counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
