{"id":"https://openalex.org/W2966412831","doi":"https://doi.org/10.1109/wocc.2019.8770550","title":"A Low Complexity High Performance Weighted Neumann Series-based Massive MIMO Detection","display_name":"A Low Complexity High Performance Weighted Neumann Series-based Massive MIMO Detection","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2966412831","doi":"https://doi.org/10.1109/wocc.2019.8770550","mag":"2966412831"},"language":"en","primary_location":{"id":"doi:10.1109/wocc.2019.8770550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocc.2019.8770550","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 28th Wireless and Optical Communications Conference (WOCC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100373390","display_name":"Xiaofei Liu","orcid":"https://orcid.org/0000-0002-1650-2625"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofei Liu","raw_affiliation_strings":["Institute of Advanced Network Technologies and New Services, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Advanced Network Technologies and New Services, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100389531","display_name":"Zhenyu Zhang","orcid":"https://orcid.org/0000-0002-5200-3516"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyu Zhang","raw_affiliation_strings":["Institute of Advanced Network Technologies and New Services, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Advanced Network Technologies and New Services, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016442564","display_name":"Xiyuan Wang","orcid":"https://orcid.org/0009-0006-0245-071X"},"institutions":[{"id":"https://openalex.org/I78675632","display_name":"Beijing Information Science & Technology University","ror":"https://ror.org/04xnqep60","country_code":"CN","type":"education","lineage":["https://openalex.org/I78675632"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiyuan Wang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing Information Science and Technology University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing Information Science and Technology University, Beijing, China","institution_ids":["https://openalex.org/I78675632"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101770480","display_name":"Jing Lian","orcid":"https://orcid.org/0000-0003-4828-2740"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Lian","raw_affiliation_strings":["Institute of Advanced Network Technologies and New Services, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Advanced Network Technologies and New Services, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080875949","display_name":"Xiaoming Dai","orcid":"https://orcid.org/0000-0001-5817-8723"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming Dai","raw_affiliation_strings":["Institute of Advanced Network Technologies and New Services, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Advanced Network Technologies and New Services, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9991999864578247,"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/neumann-series","display_name":"Neumann series","score":0.8879139423370361},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.7336251735687256},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.675362229347229},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.601157546043396},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5964446067810059},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.560144305229187},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.5482493042945862},{"id":"https://openalex.org/keywords/von-neumann-architecture","display_name":"Von Neumann architecture","score":0.5462954640388489},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5292664766311646},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5086787343025208},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.47483545541763306},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2635960578918457},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09902450442314148},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06276121735572815}],"concepts":[{"id":"https://openalex.org/C137343772","wikidata":"https://www.wikidata.org/wiki/Q584910","display_name":"Neumann series","level":2,"score":0.8879139423370361},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.7336251735687256},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.675362229347229},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.601157546043396},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5964446067810059},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.560144305229187},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.5482493042945862},{"id":"https://openalex.org/C80469333","wikidata":"https://www.wikidata.org/wiki/Q189088","display_name":"Von Neumann architecture","level":2,"score":0.5462954640388489},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5292664766311646},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5086787343025208},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.47483545541763306},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2635960578918457},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09902450442314148},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06276121735572815},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/wocc.2019.8770550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocc.2019.8770550","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 28th Wireless and Optical Communications Conference (WOCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1554944419","https://openalex.org/W1895970761","https://openalex.org/W2004771101","https://openalex.org/W2018385545","https://openalex.org/W2043553464","https://openalex.org/W2053230023","https://openalex.org/W2077976567","https://openalex.org/W2096848384","https://openalex.org/W2099781940","https://openalex.org/W2128513990","https://openalex.org/W2129766733","https://openalex.org/W2143528646","https://openalex.org/W2147601077","https://openalex.org/W2148907454","https://openalex.org/W2148978817","https://openalex.org/W2171033594","https://openalex.org/W2396703961","https://openalex.org/W2545629670","https://openalex.org/W2762375066","https://openalex.org/W2963263651","https://openalex.org/W3106282754","https://openalex.org/W4240959780"],"related_works":["https://openalex.org/W1918848090","https://openalex.org/W2134520490","https://openalex.org/W2966412831","https://openalex.org/W2781555527","https://openalex.org/W2098483065","https://openalex.org/W992959538","https://openalex.org/W1569709387","https://openalex.org/W2493263495","https://openalex.org/W2158165366","https://openalex.org/W2490693928"],"abstract_inverted_index":{"In":[0],"massive":[1],"multiple-input":[2],"multiple-output":[3],"(MIMO)":[4],"system,":[5],"Neumann":[6,55],"series":[7,56],"(NS)":[8],"expansion-based":[9],"linear":[10],"minimum":[11],"mean":[12],"square":[13],"error":[14,63],"(LMMSE)":[15],"detection":[16,59,92,97],"has":[17],"been":[18],"proposed":[19,51],"due":[20],"to":[21,60,81],"its":[22],"simple":[23],"and":[24,36,69,98],"efficient":[25],"multi-stage":[26],"pipeline":[27],"hardware":[28],"implementation.":[29],"However,":[30],"it":[31],"suffers":[32],"from":[33],"poor":[34],"performance":[35,101],"slow":[37],"convergence":[38],"as":[39],"the":[40,43,62,65,70,75,89,94],"number":[41],"of":[42],"users":[44],"grows.":[45],"To":[46],"address":[47],"this":[48],"issue,":[49],"we":[50],"a":[52,103],"novel":[53],"weighted":[54],"(WNS)-based":[57],"LMMSE":[58],"minimize":[61],"between":[64],"exact":[66],"matrix":[67,72],"inversion":[68],"WNS-based":[71],"inversion.":[73],"Moreover,":[74],"optimal":[76],"weights":[77],"are":[78],"obtained":[79],"according":[80],"on-line":[82],"learning":[83],"basis.":[84],"Numerical":[85],"results":[86],"indicate":[87],"that":[88],"learning-based":[90],"WNS":[91],"outperforms":[93],"conventional":[95],"NS-based":[96],"achieves":[99],"near-LMMSE":[100],"with":[102],"significantly":[104],"lower":[105],"computational":[106],"complexity.":[107]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
