{"id":"https://openalex.org/W2560276400","doi":"https://doi.org/10.1109/ictc.2016.7763548","title":"Energy efficient spatial stream allocation for multi-user MIMO in 802.11ac networks","display_name":"Energy efficient spatial stream allocation for multi-user MIMO in 802.11ac networks","publication_year":2016,"publication_date":"2016-10-01","ids":{"openalex":"https://openalex.org/W2560276400","doi":"https://doi.org/10.1109/ictc.2016.7763548","mag":"2560276400"},"language":"en","primary_location":{"id":"doi:10.1109/ictc.2016.7763548","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc.2016.7763548","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Conference on Information and Communication Technology Convergence (ICTC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5032442782","display_name":"Jeongyoon Heo","orcid":"https://orcid.org/0000-0003-2062-3873"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeongyoon Heo","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Seoul National University and INMC, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Seoul National University and INMC, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065781070","display_name":"Hyung\u2010Sin Kim","orcid":"https://orcid.org/0000-0001-8605-5077"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyung-Sin Kim","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Seoul National University and INMC, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Seoul National University and INMC, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013604027","display_name":"Okhwan Lee","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":"Okhwan Lee","raw_affiliation_strings":["Samsung Electronics Co., Ltd., Suwon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics Co., Ltd., Suwon, Republic of Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040786910","display_name":"Saewoong Bahk","orcid":"https://orcid.org/0000-0002-4771-3927"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Saewoong Bahk","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Seoul National University and INMC, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Seoul National University and INMC, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14714404,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"625","last_page":"630"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":1.0,"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/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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9997000098228455,"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/spatial-multiplexing","display_name":"Spatial multiplexing","score":0.8969488739967346},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8557250499725342},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7598136067390442},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6698602437973022},{"id":"https://openalex.org/keywords/data-stream-mining","display_name":"Data stream mining","score":0.6191794276237488},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5771234631538391},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5498667359352112},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4854743778705597},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.46530988812446594},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4572159945964813},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4558497667312622},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4473508894443512},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.41759824752807617},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.22953319549560547},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18106767535209656},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.13386470079421997},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.07803845405578613}],"concepts":[{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.8969488739967346},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8557250499725342},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7598136067390442},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6698602437973022},{"id":"https://openalex.org/C89198739","wikidata":"https://www.wikidata.org/wiki/Q3079880","display_name":"Data stream mining","level":2,"score":0.6191794276237488},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5771234631538391},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5498667359352112},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4854743778705597},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.46530988812446594},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4572159945964813},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4558497667312622},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4473508894443512},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.41759824752807617},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.22953319549560547},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18106767535209656},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.13386470079421997},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.07803845405578613},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ictc.2016.7763548","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc.2016.7763548","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Conference on Information and Communication Technology Convergence (ICTC)","raw_type":"proceedings-article"},{"id":"pmh:oai:s-space.snu.ac.kr:10371/203189","is_oa":false,"landing_page_url":"https://hdl.handle.net/10371/203189","pdf_url":null,"source":{"id":"https://openalex.org/S4306401345","display_name":"Seoul National University Open Repository (Seoul National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139264467","host_organization_name":"Seoul National University","host_organization_lineage":["https://openalex.org/I139264467"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Proceedings Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9200000166893005,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1549060855","https://openalex.org/W1992908305","https://openalex.org/W2103281825","https://openalex.org/W2106048836","https://openalex.org/W2135560014","https://openalex.org/W2163742434","https://openalex.org/W2179334067"],"related_works":["https://openalex.org/W4237321995","https://openalex.org/W2159343473","https://openalex.org/W2486733753","https://openalex.org/W2950721519","https://openalex.org/W4384257737","https://openalex.org/W2036873880","https://openalex.org/W4312452255","https://openalex.org/W2966408582","https://openalex.org/W2357330935","https://openalex.org/W1574498476"],"abstract_inverted_index":{"In":[0],"this":[1,84],"paper,":[2],"we":[3,61],"propose":[4,62],"a":[5,51],"new":[6],"energy":[7,48,76,108],"efficient":[8,64],"strategy":[9],"for":[10,19,33,50],"802.11ac":[11,13,29,116],"networks.":[12,117],"uses":[14],"multi-user":[15],"MIMO":[16],"(MU-MIMO)":[17],"technique":[18],"throughput":[20,113],"enhancement.":[21],"When":[22,69],"multiplexing":[23],"spatial":[24,72],"streams":[25,35],"of":[26,40,91,110],"different":[27],"lengths,":[28],"pads":[30],"additional":[31],"bits":[32],"shorter":[34],"to":[36],"equalize":[37],"the":[38,59,89],"sizes":[39],"all":[41],"streams.":[42],"The":[43],"padding":[44],"method":[45],"incurs":[46],"redundant":[47],"consumption":[49,109],"receiver":[52],"while":[53],"listening":[54],"useless":[55],"data.":[56],"To":[57,83],"alleviate":[58],"problem,":[60],"Energy":[63],"Spatial":[65],"stream":[66],"Allocation":[67],"(ESA).":[68],"serving":[70],"multiple":[71],"streams,":[73],"ESA":[74,86,104],"provide":[75],"optimal":[77],"transmission":[78],"by":[79],"minimizing":[80],"padded":[81],"bits.":[82],"end,":[85],"controls":[87],"both":[88],"number":[90],"antenna":[92],"and":[93,95],"modulation":[94],"coding":[96],"scheme":[97],"(MCS).":[98],"Our":[99],"simulation":[100],"result":[101],"reveals":[102],"that":[103],"can":[105],"significantly":[106],"reduce":[107],"receivers":[111],"without":[112],"degradation":[114],"in":[115]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}