{"id":"https://openalex.org/W2166785136","doi":"https://doi.org/10.1109/iscc.2011.5983899","title":"Feedback reduction for MIMO broadcast channel with heterogeneous fading","display_name":"Feedback reduction for MIMO broadcast channel with heterogeneous fading","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W2166785136","doi":"https://doi.org/10.1109/iscc.2011.5983899","mag":"2166785136"},"language":"en","primary_location":{"id":"doi:10.1109/iscc.2011.5983899","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2011.5983899","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Symposium on Computers and Communications (ISCC)","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/A5068995182","display_name":"Jin-Hao Li","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Jin-Hao Li","raw_affiliation_strings":["Graduate Institute of Communication Engineering, Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Communication Engineering, Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018959296","display_name":"Hsuan-Jung Su","orcid":"https://orcid.org/0000-0002-4902-1393"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsuan-Jung Su","raw_affiliation_strings":["Graduate Institute of Communication Engineering, Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Communication Engineering, Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5068995182"],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":null,"apc_paid":null,"fwci":0.2702,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.65289606,"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":"573","last_page":"578"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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":0.9993000030517578,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9968000054359436,"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/mimo","display_name":"MIMO","score":0.7459313869476318},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6907129287719727},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.662774920463562},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6455841660499573},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.606056809425354},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.5189980268478394},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5005719661712646},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44263792037963867},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.43932706117630005},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3715589642524719},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3242607116699219},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24308207631111145},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09840941429138184}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7459313869476318},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6907129287719727},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.662774920463562},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6455841660499573},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.606056809425354},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.5189980268478394},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5005719661712646},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44263792037963867},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.43932706117630005},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3715589642524719},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3242607116699219},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24308207631111145},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09840941429138184},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iscc.2011.5983899","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2011.5983899","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Symposium on Computers and Communications (ISCC)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.770.5972","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.770.5972","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1103.3292.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1966210711","https://openalex.org/W1976109068","https://openalex.org/W1991616057","https://openalex.org/W2026631809","https://openalex.org/W2074120933","https://openalex.org/W2083962008","https://openalex.org/W2110959113","https://openalex.org/W2116736358","https://openalex.org/W2119119016","https://openalex.org/W2120302973","https://openalex.org/W2124858630","https://openalex.org/W2139457355","https://openalex.org/W2143927285","https://openalex.org/W2145403270","https://openalex.org/W2153298783","https://openalex.org/W2161872841","https://openalex.org/W2162825687","https://openalex.org/W2169581160","https://openalex.org/W4239651601","https://openalex.org/W6641541177"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2356834760","https://openalex.org/W1964600846","https://openalex.org/W2127563499","https://openalex.org/W2120897947","https://openalex.org/W2076148615","https://openalex.org/W2028879858","https://openalex.org/W2032682113","https://openalex.org/W2123600176","https://openalex.org/W2156744995"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"feedback":[3,25,124,165],"load":[4,106],"reduction":[5,107],"for":[6],"multiuser":[7,157],"multiple":[8,10],"input":[9],"output":[11],"(MIMO)":[12],"broadcast":[13],"channel":[14,18],"where":[15],"the":[16,31,39,48,52,62,70,99,117,122,129,150,163,172],"users'":[17,53],"distributions":[19],"are":[20,41],"not":[21,102],"homogeneous.":[22],"A":[23],"cluster-based":[24,123],"scheme":[26,125],"is":[27,93,108,126,141,146,154,168],"proposed":[28,164],"such":[29],"that":[30],"range":[32],"of":[33,38,51,115,132,152],"possible":[34],"signal-to-noise":[35],"ratio":[36],"(SNR)":[37],"users":[40,63,153],"divided":[42],"into":[43],"several":[44],"clusters":[45,133],"according":[46],"to":[47,72,82],"order":[49],"statistics":[50],"SNRs.":[54,87],"Each":[55],"cluster":[56],"has":[57],"a":[58,89,96,112,135],"corresponding":[59],"threshold,":[60,98],"and":[61,75],"compare":[64],"their":[65,85],"measured":[66],"instantaneous":[67,86,91],"SNRs":[68],"with":[69],"thresholds":[71],"determine":[73],"whether":[74],"how":[76],"many":[77],"bits":[78],"they":[79],"should":[80],"use":[81],"feed":[83,103],"back":[84],"If":[88],"user's":[90],"SNR":[92],"lower":[94],"than":[95,171],"certain":[97],"user":[100],"does":[101],"back.":[104],"Feedback":[105],"thus":[109],"achieved.":[110],"For":[111],"given":[113,134],"number":[114,131,151],"clusters,":[116],"sum":[118,138],"rate":[119,139],"loss":[120,140],"using":[121],"investigated.":[127],"Then":[128],"minimum":[130],"maximum":[136],"tolerable":[137],"derived.":[142],"Through":[143],"simulations,":[144],"it":[145],"shown":[147],"that,":[148],"when":[149],"large,":[155],"full":[156],"diversity":[158],"can":[159],"be":[160],"achieved":[161],"by":[162],"scheme,":[166],"which":[167],"more":[169],"efficient":[170],"conventional":[173],"schemes.":[174]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
