{"id":"https://openalex.org/W2028353066","doi":"https://doi.org/10.1007/s11277-011-0420-6","title":"Coordinated User Scheduling Based on Hybrid CSI in Multi-User MIMO Relay System with Limited Feedback","display_name":"Coordinated User Scheduling Based on Hybrid CSI in Multi-User MIMO Relay System with Limited Feedback","publication_year":2011,"publication_date":"2011-11-22","ids":{"openalex":"https://openalex.org/W2028353066","doi":"https://doi.org/10.1007/s11277-011-0420-6","mag":"2028353066"},"language":"en","primary_location":{"id":"doi:10.1007/s11277-011-0420-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-011-0420-6","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-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/A5026174816","display_name":"Hee\u2010Nam Cho","orcid":null},"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":true,"raw_author_name":"Hee-Nam Cho","raw_affiliation_strings":["School of Electrical Engineering and INMC, Seoul National University, Seoul, Korea","Seoul National Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and INMC, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Seoul National Univ","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":["School of Electrical Engineering and INMC, Seoul National University, Seoul, Korea","Seoul National Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and INMC, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Seoul National Univ","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100765666","display_name":"Yong\u2010Hwan Lee","orcid":"https://orcid.org/0000-0001-8537-384X"},"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":"Yong-Hwan Lee","raw_affiliation_strings":["School of Electrical Engineering and INMC, Seoul National University, Seoul, Korea","Seoul National Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and INMC, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Seoul National Univ","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5026174816"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15357076,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"67","issue":"4","first_page":"937","last_page":"950"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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":0.9998000264167786,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.996999979019165,"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/computer-science","display_name":"Computer science","score":0.8473363518714905},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7300375699996948},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.636139452457428},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6225866079330444},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5726132988929749},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5670164227485657},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.5473015308380127},{"id":"https://openalex.org/keywords/multi-user","display_name":"Multi-user","score":0.47167691588401794},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.36455702781677246},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3232768177986145},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29631727933883667},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.20808395743370056},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.18763205409049988},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18657901883125305},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.18315023183822632},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08246538043022156},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07247251272201538}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8473363518714905},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7300375699996948},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.636139452457428},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6225866079330444},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5726132988929749},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5670164227485657},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.5473015308380127},{"id":"https://openalex.org/C2778002699","wikidata":"https://www.wikidata.org/wiki/Q876057","display_name":"Multi-user","level":2,"score":0.47167691588401794},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.36455702781677246},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3232768177986145},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29631727933883667},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.20808395743370056},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.18763205409049988},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18657901883125305},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.18315023183822632},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08246538043022156},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07247251272201538},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11277-011-0420-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-011-0420-6","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-article"},{"id":"pmh:oai:s-space.snu.ac.kr:10371/218162","is_oa":false,"landing_page_url":"https://hdl.handle.net/10371/218162","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":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.4699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1508642566","https://openalex.org/W1993709531","https://openalex.org/W2002668839","https://openalex.org/W2015073557","https://openalex.org/W2074120933","https://openalex.org/W2074863717","https://openalex.org/W2083199123","https://openalex.org/W2083962008","https://openalex.org/W2090937150","https://openalex.org/W2098075428","https://openalex.org/W2106801259","https://openalex.org/W2122700040","https://openalex.org/W2129771846","https://openalex.org/W2135636605","https://openalex.org/W2136877591","https://openalex.org/W2151795416","https://openalex.org/W2161872841","https://openalex.org/W2165943096","https://openalex.org/W3126588943","https://openalex.org/W4237533755","https://openalex.org/W4239651601","https://openalex.org/W4246888445","https://openalex.org/W4252112222","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2081779132","https://openalex.org/W2132176174","https://openalex.org/W804581915","https://openalex.org/W2041603281","https://openalex.org/W1972092935","https://openalex.org/W2491042870","https://openalex.org/W2767713199","https://openalex.org/W2098218324","https://openalex.org/W2358334335","https://openalex.org/W4389545256"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}