{"id":"https://openalex.org/W2123468745","doi":"https://doi.org/10.1109/icc.2011.5963389","title":"Parallel QRD-M Encoder for Decentralized Multi-User MIMO Systems","display_name":"Parallel QRD-M Encoder for Decentralized Multi-User MIMO Systems","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W2123468745","doi":"https://doi.org/10.1109/icc.2011.5963389","mag":"2123468745"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2011.5963389","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5052864967","display_name":"Manar Mohaisen","orcid":"https://orcid.org/0000-0002-7270-0933"},"institutions":[{"id":"https://openalex.org/I35886859","display_name":"Korea University of Technology and Education","ror":"https://ror.org/053nycv62","country_code":"KR","type":"education","lineage":["https://openalex.org/I35886859"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Manar Mohaisen","raw_affiliation_strings":["Korea University of Technology & Education, Cheonan, South Korea#TAB#"],"affiliations":[{"raw_affiliation_string":"Korea University of Technology & Education, Cheonan, South Korea#TAB#","institution_ids":["https://openalex.org/I35886859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077402873","display_name":"Aziz Mohaisen","orcid":"https://orcid.org/0000-0003-3227-2505"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abedelaziz Mohaisen","raw_affiliation_strings":[", University of Minnesota, Minneapolis, MN, USA"],"affiliations":[{"raw_affiliation_string":", University of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100630055","display_name":"Yanhua Li","orcid":"https://orcid.org/0000-0001-5149-2023"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yanhua Li","raw_affiliation_strings":[", University of Minnesota, Minneapolis, MN, USA"],"affiliations":[{"raw_affiliation_string":", University of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020136190","display_name":"Pengkui Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pengkui Luo","raw_affiliation_strings":[", University of Minnesota, Minneapolis, MN, USA"],"affiliations":[{"raw_affiliation_string":", University of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]}]}],"institution_assertions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.364,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":2,"citation_normalized_percentile":{"value":0.453059,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":72,"max":76},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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":1.0,"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":0.999,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.999,"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/tree","display_name":"Tree (set theory)","score":0.5453044}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8422345},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.8188067},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.72225463},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.7010015},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6238754},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.58178604},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5453044},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18894285},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10577753},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.10368025},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09826574},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.07577214},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2011.5963389","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":13,"referenced_works":["https://openalex.org/W1599295008","https://openalex.org/W1976109068","https://openalex.org/W2034940072","https://openalex.org/W2097405506","https://openalex.org/W2097578209","https://openalex.org/W2103621543","https://openalex.org/W2104306547","https://openalex.org/W2110858412","https://openalex.org/W2125609692","https://openalex.org/W2164536085","https://openalex.org/W2171703142","https://openalex.org/W2505777393","https://openalex.org/W2964136246"],"related_works":["https://openalex.org/W4390516098","https://openalex.org/W4205302943","https://openalex.org/W2384362569","https://openalex.org/W2181948922","https://openalex.org/W2142795561","https://openalex.org/W2136583354","https://openalex.org/W2129146436","https://openalex.org/W2111238207","https://openalex.org/W2032507829","https://openalex.org/W1950940422"],"abstract_inverted_index":{"In":[0,94],"this":[1,95],"paper,":[2],"we":[3],"propose":[4],"a":[5,39,68,89],"parallel":[6,29],"QRDM":[7],"encoder":[8,53],"(PQRDME)":[9],"for":[10,62],"multi-user":[11],"MIMO":[12],"(MU-MIMO)":[13],"systems.":[14],"The":[15,46],"proposed":[16,47,73,98],"algorithm":[17,27,48,99],"transforms":[18],"the":[19,24,43,50,59,72,76,84,97,102,106],"full":[20],"tree-search":[21],"problem":[22],"of":[23,92,105],"conventional":[25,107],"QRDME":[26,108],"into":[28],"partial":[30],"trees":[31],"that":[32],"are":[33],"processed":[34],"in":[35,42,67],"parallel,":[36],"leading":[37],"to":[38,58],"tremendous":[40],"increase":[41],"encoding":[44,103],"throughput.":[45],"outperforms":[49],"fixed-complexity":[51],"sphere":[52],"(FSE)":[54],"and":[55],"performs":[56],"close":[57],"optimum":[60,77],"performance":[61,78],"several":[63],"scenarios.":[64],"For":[65],"instance,":[66],"4x4":[69],"MUM-MIMO":[70],"system,":[71],"PQRDME":[74],"lags":[75],"by":[79,86],"0.3":[80],"dB":[81],"while":[82],"outperforming":[83],"FSE":[85],"2.3dB":[87],"at":[88],"target":[90],"BER":[91],"$10^{-4}$.":[93],"case,":[96],"also":[100],"doubles":[101],"throughput":[104],"algorithm.":[109]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2123468745","counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2024-12-10T05:30:55.657885","created_date":"2016-06-24"}