{"id":"https://openalex.org/W4327778737","doi":"https://doi.org/10.1109/ccnc51644.2023.10059884","title":"Radio Resource Allocation by controlling Number of MIMO Layers per Subband for Fronthaul-limited Shared Radio Unit","display_name":"Radio Resource Allocation by controlling Number of MIMO Layers per Subband for Fronthaul-limited Shared Radio Unit","publication_year":2023,"publication_date":"2023-01-08","ids":{"openalex":"https://openalex.org/W4327778737","doi":"https://doi.org/10.1109/ccnc51644.2023.10059884"},"language":"en","primary_location":{"id":"doi:10.1109/ccnc51644.2023.10059884","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/ccnc51644.2023.10059884","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 20th Consumer Communications & Networking Conference (CCNC)","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/A5079611940","display_name":"Teppei Oyama","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":"Teppei Oyama","raw_affiliation_strings":["FUJITSU LIMITED,Kanagawa,Japan,211-0053"],"affiliations":[{"raw_affiliation_string":"FUJITSU LIMITED,Kanagawa,Japan,211-0053","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101049715","display_name":"Takaharu Kobayashi","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":"Takaharu Kobayashi","raw_affiliation_strings":["FUJITSU LIMITED,Kanagawa,Japan,211-0053"],"affiliations":[{"raw_affiliation_string":"FUJITSU LIMITED,Kanagawa,Japan,211-0053","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100991962","display_name":"Yun Wen","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":"Yun Wen","raw_affiliation_strings":["FUJITSU LIMITED,Kanagawa,Japan,211-0053"],"affiliations":[{"raw_affiliation_string":"FUJITSU LIMITED,Kanagawa,Japan,211-0053","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008649369","display_name":"Takashi Seyama","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":"Takashi Seyama","raw_affiliation_strings":["FUJITSU LIMITED,Kanagawa,Japan,211-0053"],"affiliations":[{"raw_affiliation_string":"FUJITSU LIMITED,Kanagawa,Japan,211-0053","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083154213","display_name":"Takashi Dateki","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":"Takashi Dateki","raw_affiliation_strings":["FUJITSU LIMITED,Kanagawa,Japan,211-0053"],"affiliations":[{"raw_affiliation_string":"FUJITSU LIMITED,Kanagawa,Japan,211-0053","institution_ids":["https://openalex.org/I2252096349"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5079611940"],"corresponding_institution_ids":["https://openalex.org/I2252096349"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01777654,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":null,"first_page":"293","last_page":"296"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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":0.9995999932289124,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.9975000023841858,"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/radio-resource-management","display_name":"Radio resource management","score":0.6598177552223206},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.6572192311286926},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6570387482643127},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6431007981300354},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6200767159461975},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.5690125226974487},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5360052585601807},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5315589308738708},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.46942785382270813},{"id":"https://openalex.org/keywords/remote-radio-head","display_name":"Remote radio head","score":0.44821280241012573},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4359026849269867},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4116138219833374},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.340201735496521},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2572924494743347},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.16071614623069763},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.15173837542533875},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.1373562216758728},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.12317267060279846},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07235071063041687}],"concepts":[{"id":"https://openalex.org/C182448111","wikidata":"https://www.wikidata.org/wiki/Q7281197","display_name":"Radio resource management","level":4,"score":0.6598177552223206},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.6572192311286926},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6570387482643127},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6431007981300354},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6200767159461975},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.5690125226974487},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5360052585601807},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5315589308738708},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.46942785382270813},{"id":"https://openalex.org/C101541887","wikidata":"https://www.wikidata.org/wiki/Q1555675","display_name":"Remote radio head","level":4,"score":0.44821280241012573},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4359026849269867},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4116138219833374},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.340201735496521},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2572924494743347},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.16071614623069763},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.15173837542533875},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.1373562216758728},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.12317267060279846},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07235071063041687}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccnc51644.2023.10059884","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/ccnc51644.2023.10059884","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 20th Consumer Communications & Networking Conference (CCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1983370272","https://openalex.org/W2194266658","https://openalex.org/W3036757416","https://openalex.org/W3144404977","https://openalex.org/W3167028237"],"related_works":["https://openalex.org/W2786534237","https://openalex.org/W2583418925","https://openalex.org/W3125936868","https://openalex.org/W2980078855","https://openalex.org/W2982073957","https://openalex.org/W2011212970","https://openalex.org/W1496763424","https://openalex.org/W2095292199","https://openalex.org/W2131508535","https://openalex.org/W2153620914"],"abstract_inverted_index":{"5G":[0],"NR":[1],"is":[2,13,30],"an":[3,34],"emerging":[4],"technology":[5],"to":[6,32,37,69],"overcome":[7,70],"the":[8,39,45,49,56,71,98,109],"mobile":[9],"traffic":[10],"explosion":[11],"which":[12],"triggered":[14],"by":[15,76,115],"various":[16],"new":[17],"services.":[18],"Radio":[19],"Access":[20],"Network":[21,27],"(RAN)":[22],"sharing":[23,60],"between":[24,61],"different":[25],"Mobile":[26],"Operators":[28],"(MNOs)":[29],"expected":[31],"be":[33],"efficient":[35],"method":[36,114],"reduce":[38],"CAPEX":[40],"and":[41,81,97],"OPEX":[42],"while":[43],"at":[44],"same":[46],"time":[47],"increase":[48,82],"flexibility":[50],"of":[51,73,79,83,100,111],"networks.":[52],"This":[53],"paper":[54],"studies":[55],"radio":[57],"unit":[58],"(RU)":[59],"MNOs.":[62],"We":[63,107],"propose":[64],"a":[65],"resource":[66],"allocation":[67],"scheme":[68],"deterioration":[72],"performance":[74],"induced":[75],"limited":[77],"bandwidth":[78],"fronthaul":[80],"inter-RU":[84],"interference.":[85],"In":[86],"our":[87,112],"proposed":[88,113],"scheme,":[89],"whole":[90],"radio-frequency":[91],"bandwidths":[92],"are":[93,105],"divided":[94],"into":[95],"subbands":[96],"number":[99],"MIMO":[101],"layers":[102],"per":[103],"subband":[104],"controlled.":[106],"reveal":[108],"effectiveness":[110],"utilizing":[116],"system":[117],"level":[118],"simulations.":[119]},"counts_by_year":[],"updated_date":"2025-12-24T23:09:58.560324","created_date":"2025-10-10T00:00:00"}