{"id":"https://openalex.org/W2289788183","doi":"https://doi.org/10.1109/apcc.2015.7412492","title":"Energy efficient beamforming transmission scheme considering hourly users' distribution","display_name":"Energy efficient beamforming transmission scheme considering hourly users' distribution","publication_year":2015,"publication_date":"2015-10-01","ids":{"openalex":"https://openalex.org/W2289788183","doi":"https://doi.org/10.1109/apcc.2015.7412492","mag":"2289788183"},"language":"en","primary_location":{"id":"doi:10.1109/apcc.2015.7412492","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apcc.2015.7412492","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 21st Asia-Pacific Conference on Communications (APCC)","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/A5065410757","display_name":"Nur Ellina Binti Ishak","orcid":null},"institutions":[{"id":"https://openalex.org/I171481255","display_name":"Shibaura Institute of Technology","ror":"https://ror.org/020wjcq07","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Nur Ellina Binti Ishak","raw_affiliation_strings":["Graduate School of Engineering and Science, Shibaura Institute of Technology, Koto-ku, Tokyo, JP"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering and Science, Shibaura Institute of Technology, Koto-ku, Tokyo, JP","institution_ids":["https://openalex.org/I171481255"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022186528","display_name":"Eiji Kamioka","orcid":"https://orcid.org/0000-0003-2155-4507"},"institutions":[{"id":"https://openalex.org/I171481255","display_name":"Shibaura Institute of Technology","ror":"https://ror.org/020wjcq07","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Eiji Kamioka","raw_affiliation_strings":["Graduate School of Engineering and Science, Shibaura Institute of Technology, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering and Science, Shibaura Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I171481255"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5065410757"],"corresponding_institution_ids":["https://openalex.org/I171481255"],"apc_list":null,"apc_paid":null,"fwci":0.1973,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.60896044,"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":"109","last_page":"113"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9955999851226807,"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"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9951000213623047,"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/base-station","display_name":"Base station","score":0.8717782497406006},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.8458150029182434},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7091918587684631},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.7031663656234741},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6265881657600403},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5966105461120605},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.45114538073539734},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4327983558177948},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.43152758479118347},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4250560402870178},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.41513895988464355},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3953591585159302},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.30780404806137085},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23526740074157715}],"concepts":[{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.8717782497406006},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8458150029182434},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7091918587684631},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.7031663656234741},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6265881657600403},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5966105461120605},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.45114538073539734},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4327983558177948},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.43152758479118347},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4250560402870178},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.41513895988464355},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3953591585159302},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.30780404806137085},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23526740074157715},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apcc.2015.7412492","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apcc.2015.7412492","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 21st Asia-Pacific Conference on Communications (APCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.4399999976158142,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2084860288","https://openalex.org/W2152668508","https://openalex.org/W2160998689","https://openalex.org/W4236930228"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W1761601995","https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2546639359","https://openalex.org/W1922070205","https://openalex.org/W2545824446"],"abstract_inverted_index":{"A":[0],"lot":[1],"of":[2,14,36,115,150],"telecommunication":[3],"infrastructures":[4],"have":[5],"been":[6],"built":[7],"to":[8,24,51,83,137,146],"cope":[9],"with":[10,62,126],"the":[11,34,40,53,67,73,84,98,116,122,127,133,139,142,148,151],"rapid":[12],"growth":[13],"smartphone":[15],"users.":[16],"As":[17],"time":[18],"goes":[19],"by,":[20],"natural":[21],"resources":[22],"start":[23],"deplete":[25],"and":[26],"electricity":[27],"expenditure":[28],"becomes":[29],"expensive.":[30],"This":[31],"has":[32],"raised":[33],"problem":[35],"power":[37,64,119],"consumption":[38,65,120],"in":[39,66,113,121,141],"cellular":[41],"base":[42,47,68,99,123],"station.":[43],"Therefore,":[44],"energy":[45],"efficient":[46],"stations":[48],"are":[49,95],"required":[50],"overcome":[52],"difficulties.":[54],"In":[55,131],"this":[56],"paper,":[57],"a":[58,89],"beamforming":[59,108],"transmission":[60,81,104,109],"scheme":[61,110],"low":[63],"station":[69,100,124],"is":[70,88,111,144],"proposed":[71,107,152],"considering":[72],"hourly":[74,117],"users'":[75],"distribution.":[76],"The":[77,106],"downlink":[78],"directional":[79],"signal":[80],"occurs":[82],"places":[85],"where":[86],"there":[87],"high":[90],"user-density":[91],"area.":[92],"When":[93],"users":[94,140],"equally":[96],"distributed,":[97],"keeps":[101],"its":[102],"omni-directional":[103,129],"manner.":[105],"evaluated":[112],"terms":[114],"total":[118],"comparing":[125],"conventional":[128],"transmission.":[130],"addition,":[132],"uncovered":[134],"user":[135],"ratio":[136],"all":[138],"cell":[143],"discussed":[145],"verify":[147],"effectiveness":[149],"scheme.":[153]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
