{"id":"https://openalex.org/W2570537591","doi":"https://doi.org/10.1109/lcomm.2017.2648783","title":"Lattice-Reduction-Aided Breadth-First Tree Searching Algorithm for MIMO Detection","display_name":"Lattice-Reduction-Aided Breadth-First Tree Searching Algorithm for MIMO Detection","publication_year":2017,"publication_date":"2017-01-09","ids":{"openalex":"https://openalex.org/W2570537591","doi":"https://doi.org/10.1109/lcomm.2017.2648783","mag":"2570537591"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2017.2648783","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2017.2648783","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","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/A5090080110","display_name":"Jinzhu Liu","orcid":"https://orcid.org/0000-0002-4722-2431"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinzhu Liu","raw_affiliation_strings":["School of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4722-2431","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013177623","display_name":"Song Xing","orcid":"https://orcid.org/0000-0001-8992-8275"},"institutions":[{"id":"https://openalex.org/I27825529","display_name":"California State University Los Angeles","ror":"https://ror.org/0294hxs80","country_code":"US","type":"education","lineage":["https://openalex.org/I27825529"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Song Xing","raw_affiliation_strings":["Department of Information Systems, California State University, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Systems, California State University, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I27825529"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101610535","display_name":"Lianfeng Shen","orcid":"https://orcid.org/0000-0002-7250-3462"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lianfeng Shen","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2672,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.8057682,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"21","issue":"4","first_page":"845","last_page":"848"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9988999962806702,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9988999962806702,"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9983999729156494,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/lattice-reduction","display_name":"Lattice reduction","score":0.8747299909591675},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.745542049407959},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6795604825019836},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6760787963867188},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5707792639732361},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5645624995231628},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5457763075828552},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.42885276675224304},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.4180494546890259},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38914042711257935},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.08411487936973572},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07346394658088684}],"concepts":[{"id":"https://openalex.org/C44274781","wikidata":"https://www.wikidata.org/wiki/Q6497132","display_name":"Lattice reduction","level":4,"score":0.8747299909591675},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.745542049407959},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6795604825019836},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6760787963867188},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5707792639732361},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5645624995231628},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5457763075828552},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.42885276675224304},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.4180494546890259},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38914042711257935},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.08411487936973572},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07346394658088684},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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":[{"id":"doi:10.1109/lcomm.2017.2648783","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2017.2648783","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1439050982","display_name":"\u8f6f\u4ef6\u5b9a\u4e49\u4f20\u611f\u7f51\u7684\u7f51\u7edc\u91cd\u914d\u7f6e\u82e5\u5e72\u7b97\u6cd5\u7814\u7a76","funder_award_id":"61471164","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327518","display_name":"Priority Academic Program Development of Jiangsu Higher Education Institutions","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1683834415","https://openalex.org/W2032797529","https://openalex.org/W2043370671","https://openalex.org/W2084589364","https://openalex.org/W2097780353","https://openalex.org/W2111124108","https://openalex.org/W2113125664","https://openalex.org/W2131296973","https://openalex.org/W2138293524","https://openalex.org/W2148978817","https://openalex.org/W2156787051","https://openalex.org/W2160897074","https://openalex.org/W2167709639","https://openalex.org/W2247723489","https://openalex.org/W4253905290"],"related_works":["https://openalex.org/W2042331445","https://openalex.org/W2320306131","https://openalex.org/W1481766746","https://openalex.org/W2051551367","https://openalex.org/W2140407694","https://openalex.org/W4376639581","https://openalex.org/W1589381382","https://openalex.org/W961142965","https://openalex.org/W1551428407","https://openalex.org/W3195147989"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,35,78],"lattice-reduction":[3],"(LR)-aided":[4],"breadth-first":[5],"tree":[6,24],"searching":[7],"algorithm":[8,76],"for":[9],"MIMO":[10],"detection":[11],"achieving":[12,83],"near-optimal":[13,80],"performance":[14,81],"with":[15],"very":[16,84],"low":[17,85],"complexity.":[18,90],"At":[19],"each":[20,53,64],"level":[21],"of":[22,48,60,101],"the":[23,26,29,43,46,57,74,94,102,106],"in":[25,99],"search,":[27],"only":[28],"paths":[30],"whose":[31],"accumulated":[32],"metrics":[33],"satisfy":[34],"particular":[36],"restriction":[37],"condition":[38],"will":[39],"be":[40],"kept":[41],"as":[42],"candidates.":[44],"Furthermore,":[45],"number":[47,59],"child":[49],"nodes":[50],"expanded":[51],"on":[52],"parent":[54],"node,":[55],"and":[56,82,87,111],"maximum":[58,88],"candidates":[61],"preserved":[62],"at":[63],"level,":[65],"are":[66],"also":[67],"restricted,":[68],"respectively.":[69],"All":[70],"these":[71],"measures":[72],"ensure":[73],"proposed":[75,95],"reaching":[77],"preset":[79],"average":[86],"computational":[89],"Simulation":[91],"results":[92],"verify":[93],"algorithm's":[96],"higher":[97],"efficiency":[98],"terms":[100],"performance/complexity":[103],"tradeoff":[104],"than":[105],"existing":[107],"LR-aided":[108,112],"K-best":[109],"detectors":[110],"fixed-complexity":[113],"sphere":[114],"decoders.":[115]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
