{"id":"https://openalex.org/W2902923524","doi":"https://doi.org/10.1109/wcsp.2018.8555536","title":"Phase Noise Suppression in Uplink Massive MIMO OFDM Systems","display_name":"Phase Noise Suppression in Uplink Massive MIMO OFDM Systems","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2902923524","doi":"https://doi.org/10.1109/wcsp.2018.8555536","mag":"2902923524"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp.2018.8555536","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2018.8555536","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 10th International Conference on Wireless Communications and Signal Processing (WCSP)","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/A5082550888","display_name":"Ke Xu","orcid":"https://orcid.org/0000-0003-3582-7166"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ke Xu","raw_affiliation_strings":["National Key Lab of Science and Technology on Communications, University of Electronic Science and Technology of China, UESTC"],"affiliations":[{"raw_affiliation_string":"National Key Lab of Science and Technology on Communications, University of Electronic Science and Technology of China, UESTC","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013913632","display_name":"Xiantao Cheng","orcid":"https://orcid.org/0000-0002-5541-6359"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiantao Cheng","raw_affiliation_strings":["National Key Lab of Science and Technology on Communications, University of Electronic Science and Technology of China, UESTC"],"affiliations":[{"raw_affiliation_string":"National Key Lab of Science and Technology on Communications, University of Electronic Science and Technology of China, UESTC","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020825307","display_name":"Shaoqian Li","orcid":"https://orcid.org/0000-0001-7030-3195"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoqian Li","raw_affiliation_strings":["National Key Lab of Science and Technology on Communications, University of Electronic Science and Technology of China, UESTC"],"affiliations":[{"raw_affiliation_string":"National Key Lab of Science and Technology on Communications, University of Electronic Science and Technology of China, UESTC","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5082550888"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.1288,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50393507,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10575","display_name":"Wireless Communication Networks Research","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/telecommunications-link","display_name":"Telecommunications link","score":0.7341427803039551},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6362224221229553},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6293971538543701},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5811018347740173},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5740408301353455},{"id":"https://openalex.org/keywords/divergence","display_name":"Divergence (linguistics)","score":0.5419058203697205},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.5383409857749939},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4952169954776764},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.4565723240375519},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.43542319536209106},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4344231188297272},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3215615153312683},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26130443811416626},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2549806237220764},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21952909231185913},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14361032843589783}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7341427803039551},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6362224221229553},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6293971538543701},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5811018347740173},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5740408301353455},{"id":"https://openalex.org/C207390915","wikidata":"https://www.wikidata.org/wiki/Q1230525","display_name":"Divergence (linguistics)","level":2,"score":0.5419058203697205},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.5383409857749939},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4952169954776764},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4565723240375519},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.43542319536209106},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4344231188297272},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3215615153312683},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26130443811416626},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2549806237220764},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21952909231185913},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14361032843589783},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp.2018.8555536","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2018.8555536","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 10th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1948968100","https://openalex.org/W1971443733","https://openalex.org/W2000721204","https://openalex.org/W2023535408","https://openalex.org/W2038329885","https://openalex.org/W2089121898","https://openalex.org/W2095902838","https://openalex.org/W2108150289","https://openalex.org/W2135895052","https://openalex.org/W2141682101","https://openalex.org/W2147601077","https://openalex.org/W2153184506","https://openalex.org/W2342858044","https://openalex.org/W2346625958","https://openalex.org/W2524250027","https://openalex.org/W2608727628","https://openalex.org/W2750862300"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4388081250","https://openalex.org/W2909457694","https://openalex.org/W1761601995","https://openalex.org/W2904599916","https://openalex.org/W4321608401","https://openalex.org/W4300468626","https://openalex.org/W3193749313"],"abstract_inverted_index":{"Massive":[0],"multiple-input":[1],"multiple-output":[2],"(MIMO)":[3],"is":[4,20,145],"a":[5,51,57,122],"key":[6],"technology":[7],"in":[8,24,41,76,132],"next":[9],"generation":[10],"wireless":[11],"communications.":[12],"However,":[13],"the":[14,26,29,35,38,42,66,70,82,87,91,95,99,102,106,116,128,133,152,157,164,167],"presence":[15],"of":[16,28,37,94,105,127,166],"phase":[17],"noise":[18],"(PHN)":[19],"an":[21,77],"inevitable":[22],"factor":[23],"degrading":[25],"performance":[27,165],"communication":[30,47,168],"systems.":[31,48],"This":[32],"paper":[33],"studies":[34],"problem":[36],"PHN":[39,71,96,107,159],"suppression":[40],"uplink":[43],"massive":[44],"MIMO":[45],"OFDM":[46],"We":[49],"propose":[50],"probabilistic":[52],"system":[53],"model":[54],"and":[55,69,90,98,109,115],"develop":[56],"variational":[58],"expectation":[59],"maximization":[60],"(VEM)":[61],"approach":[62],"to":[63,121],"jointly":[64],"estimate":[65],"data":[67,100,110,129,140],"symbols":[68,111,130],"sequences.":[72],"The":[73,124],"algorithm":[74],"works":[75],"iterative":[78],"manner.":[79],"By":[80],"minimizing":[81],"Kullback-Leibler":[83],"(KL)":[84],"divergence":[85,118],"between":[86],"joint":[88],"probability":[89],"posterior":[92,103,125],"probabilities":[93,104],"sequences":[97,108],"symbols,":[101],"are":[112],"updated":[113],"iteratively":[114],"KL":[117],"ultimately":[119],"converges":[120],"minimum.":[123],"mean":[126],"obtained":[131],"last":[134],"iteration":[135],"will":[136],"be":[137],"used":[138],"for":[139],"detection.":[141],"Furthermore,":[142],"computational":[143],"complexity":[144],"reduced":[146],"through":[147],"some":[148],"simplifications.":[149],"At":[150],"last,":[151],"simulation":[153],"results":[154],"show":[155],"that":[156],"proposed":[158],"estimation":[160],"scheme":[161],"can":[162],"improve":[163],"systems":[169],"significantly.":[170]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
