{"id":"https://openalex.org/W2945046434","doi":"https://doi.org/10.1109/wpmc.2018.8713060","title":"Censored Approximate Message Passing Based Multiuser Detection in Massive MIMO","display_name":"Censored Approximate Message Passing Based Multiuser Detection in Massive MIMO","publication_year":2018,"publication_date":"2018-11-01","ids":{"openalex":"https://openalex.org/W2945046434","doi":"https://doi.org/10.1109/wpmc.2018.8713060","mag":"2945046434"},"language":"en","primary_location":{"id":"doi:10.1109/wpmc.2018.8713060","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wpmc.2018.8713060","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 21st International Symposium on Wireless Personal Multimedia Communications (WPMC)","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/A5103109985","display_name":"Qi Guo","orcid":"https://orcid.org/0000-0002-7151-5074"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qi Guo","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103061679","display_name":"Shengchu Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengchu Wang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100351907","display_name":"Lin Zhang","orcid":"https://orcid.org/0000-0003-0424-9965"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5103109985"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.196552,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"128","last_page":"133"},"is_retracted":false,"is_paratext":false,"is_xpac":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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9994999766349792,"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":0.9993000030517578,"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/computer-science","display_name":"Computer science","score":0.7376028299331665},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.7149423956871033},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5987886190414429},{"id":"https://openalex.org/keywords/iterated-function","display_name":"Iterated function","score":0.5839598178863525},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.500504732131958},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4993600845336914},{"id":"https://openalex.org/keywords/censoring","display_name":"Censoring (clinical trials)","score":0.4710635542869568},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.33368849754333496},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17925286293029785},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11330145597457886},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10272586345672607}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7376028299331665},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.7149423956871033},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5987886190414429},{"id":"https://openalex.org/C140479938","wikidata":"https://www.wikidata.org/wiki/Q5254619","display_name":"Iterated function","level":2,"score":0.5839598178863525},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.500504732131958},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4993600845336914},{"id":"https://openalex.org/C137668524","wikidata":"https://www.wikidata.org/wiki/Q189813","display_name":"Censoring (clinical trials)","level":2,"score":0.4710635542869568},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.33368849754333496},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17925286293029785},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11330145597457886},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10272586345672607},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wpmc.2018.8713060","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wpmc.2018.8713060","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 21st International Symposium on Wireless Personal Multimedia Communications (WPMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1991981507","https://openalex.org/W2015232638","https://openalex.org/W2032531715","https://openalex.org/W2128513990","https://openalex.org/W2137525880","https://openalex.org/W2147601077","https://openalex.org/W2148907454","https://openalex.org/W2156816269","https://openalex.org/W2166670884","https://openalex.org/W2171066806","https://openalex.org/W2171342189","https://openalex.org/W2316629361","https://openalex.org/W2613372585","https://openalex.org/W2786943166","https://openalex.org/W2787288142"],"related_works":["https://openalex.org/W2363656491","https://openalex.org/W4376988598","https://openalex.org/W4388007941","https://openalex.org/W1581143638","https://openalex.org/W2884149040","https://openalex.org/W2031189000","https://openalex.org/W2159198570","https://openalex.org/W4386150570","https://openalex.org/W2792172447","https://openalex.org/W4224883704"],"abstract_inverted_index":{"Recently,":[0],"a":[1,48,56],"low-complexity":[2],"multiuser":[3],"detector":[4],"has":[5],"been":[6],"constructed":[7],"for":[8],"massive":[9],"multiple-input":[10],"and":[11,29,60,82,92,140],"multiple-output":[12],"(MIMO)":[13],"based":[14,76],"on":[15,24,31,77,80],"generalized":[16],"approximate":[17],"message":[18,61],"passing":[19],"(GAMP).":[20],"It":[21],"is":[22,129],"featured":[23],"avoidance":[25],"of":[26,41,133,138],"matrix":[27],"inversion":[28],"parallelization":[30],"hardware":[32],"implementation.":[33],"In":[34],"order":[35,132],"to":[36,65,73,105],"further":[37],"decrease":[38],"the":[39,42,70,118],"complexity":[40,102,128],"GAMP":[43,50,58],"detector,":[44,52],"this":[45],"paper":[46],"proposes":[47],"censored":[49,91],"(CEN-GAMP)":[51],"which":[53],"iterates":[54],"between":[55],"one-step":[57],"iteration":[59],"censoring":[62],"operation.":[63],"Different":[64],"GAMP,":[66,113,139],"CEN-GAMP":[67,97,114],"will":[68,88],"judge":[69],"signal":[71],"elements":[72],"be":[74,89],"converged-or-not":[75],"their":[78],"values":[79],"current":[81],"previous":[83],"iterations.":[84],"The":[85],"converged":[86],"ones":[87],"directly":[90],"not":[93],"updated":[94],"anymore.":[95],"Consequently,":[96],"enjoys":[98],"much":[99],"lower":[100,135],"computational":[101],"in":[103],"comparison":[104],"GAMP.":[106],"Simulation":[107],"results":[108],"indicate":[109],"that,":[110],"similar":[111],"as":[112],"still":[115],"apparently":[116],"outperforms":[117],"classical":[119],"minimum":[120],"mean":[121],"square":[122],"error":[123],"(MMSE)":[124],"detector.":[125],"Moreover,":[126],"its":[127,141],"almost":[130],"one":[131],"magnitude":[134],"than":[136],"that":[137],"detection":[142],"performance":[143],"shows":[144],"only":[145],"0.3-0.5":[146],"dB":[147],"signal-to-noise":[148],"ratio":[149],"(SNR)":[150],"losses.":[151]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}