{"id":"https://openalex.org/W2965361215","doi":"https://doi.org/10.1109/wocc.2019.8770634","title":"Improved Sphere Decoding Detection Algorithm Based on Lattice-Reduction-Aided","display_name":"Improved Sphere Decoding Detection Algorithm Based on Lattice-Reduction-Aided","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2965361215","doi":"https://doi.org/10.1109/wocc.2019.8770634","mag":"2965361215"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocc.2019.8770634","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/A5100385218","display_name":"Xu Hu","orcid":"https://orcid.org/0000-0002-4030-4899"},"institutions":[],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Hu","raw_affiliation_strings":["41 institute of CETC, Bengbu, China"],"affiliations":[{"raw_affiliation_string":"41 institute of CETC, Bengbu, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055764475","display_name":"ZuShen Liu","orcid":null},"institutions":[],"countries":["CN"],"is_corresponding":false,"raw_author_name":"ZuShen Liu","raw_affiliation_strings":["41 institute of CETC, Bengbu, China"],"affiliations":[{"raw_affiliation_string":"41 institute of CETC, Bengbu, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076717111","display_name":"YunZhi Ling","orcid":null},"institutions":[],"countries":["CN"],"is_corresponding":false,"raw_author_name":"YunZhi Ling","raw_affiliation_strings":["41 institute of CETC, Bengbu, China"],"affiliations":[{"raw_affiliation_string":"41 institute of CETC, Bengbu, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100433372","display_name":"Yu Zhang","orcid":"https://orcid.org/0000-0001-5728-7645"},"institutions":[],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang Yu","raw_affiliation_strings":["41 institute of CETC, Bengbu, China"],"affiliations":[{"raw_affiliation_string":"41 institute of CETC, Bengbu, China","institution_ids":[]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.646,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":2,"citation_normalized_percentile":{"value":0.495188,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":69,"max":74},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9999,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9999,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9956,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11873","display_name":"PAPR reduction in OFDM","score":0.9881,"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/lattice-reduction","display_name":"Lattice reduction","score":0.69533116},{"id":"https://openalex.org/keywords/lattice","display_name":"Lattice (music)","score":0.48841542},{"id":"https://openalex.org/keywords/list-decoding","display_name":"List decoding","score":0.4136895}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7835791},{"id":"https://openalex.org/C44274781","wikidata":"https://www.wikidata.org/wiki/Q6497132","display_name":"Lattice reduction","level":4,"score":0.69533116},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5836641},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.54164183},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.50279284},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.48841542},{"id":"https://openalex.org/C204397858","wikidata":"https://www.wikidata.org/wiki/Q4437907","display_name":"List decoding","level":5,"score":0.4136895},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22843677},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.13598275},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.11636731},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.107667685},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.099773794},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocc.2019.8770634","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":11,"referenced_works":["https://openalex.org/W2032797529","https://openalex.org/W2099610060","https://openalex.org/W2123541708","https://openalex.org/W2134053781","https://openalex.org/W2247723489","https://openalex.org/W2515984900","https://openalex.org/W2610968021","https://openalex.org/W2611360021","https://openalex.org/W2759922825","https://openalex.org/W2793760172","https://openalex.org/W2963370308"],"related_works":["https://openalex.org/W4205451769","https://openalex.org/W4200209838","https://openalex.org/W3096151594","https://openalex.org/W3083229674","https://openalex.org/W3017203753","https://openalex.org/W2964031101","https://openalex.org/W2385322349","https://openalex.org/W2369600518","https://openalex.org/W2117779162","https://openalex.org/W1932433014"],"abstract_inverted_index":{"In":[0],"the":[1,6,12,19,22,56,62,75,79,86,90,102,112,124,127,130],"massive":[2],"MIMO":[3],"system,":[4],"when":[5,111],"number":[7,13],"of":[8,14,21,92,129],"users":[9],"is":[10,26,117],"comparableto":[11],"base":[15],"station":[16],"(BS)":[17],"antennas,":[18],"performance":[20,109],"linear":[23,100],"detection":[24,33],"algorithm":[25,40,46,60,88,104,125,134],"not":[27],"ideal.":[28],"We":[29],"start":[30],"with":[31,61,99],"nonlinear":[32],"and":[34,54,95,139],"propose":[35],"a":[36,106,136],"greedy":[37,63],"sphere":[38,58],"decoding":[39,59],"based":[41],"on":[42],"lattice":[43],"reduction.":[44],"Lenstra-Lenstra-Lovasz":[45],"assists":[47],"QR":[48],"decomposition":[49],"to":[50,135],"obtain":[51],"orthogonal":[52],"bases":[53],"combines":[55],"improved":[57],"strategy.":[64],"The":[65],"search":[66],"tree":[67],"nodes":[68],"are":[69],"reduced":[70],"more":[71],"efficiently":[72],"by":[73],"searching":[74],"smallest":[76],"PED":[77],"as":[78],"root":[80],"node.":[81],"Simulation":[82],"results":[83],"show":[84],"that":[85],"proposed":[87,103,132],"has":[89,105,140],"characteristics":[91],"low":[93],"complexity":[94,128],"fast":[96],"convergence.":[97],"Compared":[98],"algorithms,":[101],"3-10":[107],"[dB]":[108],"improvement":[110],"system":[113],"bit":[114],"error":[115],"rate":[116],"10":[118],"-4":[121],".":[122],"Moreover,":[123],"reduces":[126],"recently":[131],"K-Best":[133],"certain":[137],"extent,":[138],"high":[141],"engineering":[142],"application":[143],"value.":[144]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2965361215","counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-04-16T11:56:25.339085","created_date":"2019-08-13"}