{"id":"https://openalex.org/W3134794945","doi":"https://doi.org/10.1109/gcwkshps50303.2020.9367427","title":"Robust MMSE-IRC for Uplink Massive MIMO aided C-RAN Network","display_name":"Robust MMSE-IRC for Uplink Massive MIMO aided C-RAN Network","publication_year":2020,"publication_date":"2020-12-01","ids":{"openalex":"https://openalex.org/W3134794945","doi":"https://doi.org/10.1109/gcwkshps50303.2020.9367427","mag":"3134794945"},"language":"en","primary_location":{"id":"doi:10.1109/gcwkshps50303.2020.9367427","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps50303.2020.9367427","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Globecom Workshops (GC Wkshps","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/A5081398299","display_name":"Alexei Davydov","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alexei Davydov","raw_affiliation_strings":["Next Generation and Standards, Intel Corporation, Nizhny Novgorod, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Next Generation and Standards, Intel Corporation, Nizhny Novgorod, Russia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046179892","display_name":"\u0412. \u0410. \u0421\u0435\u0440\u0433\u0435\u0435\u0432","orcid":"https://orcid.org/0000-0002-4569-9631"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Victor Sergeev","raw_affiliation_strings":["Next Generation and Standards, Intel Corporation, Nizhny Novgorod, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Next Generation and Standards, Intel Corporation, Nizhny Novgorod, Russia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111704895","display_name":"Bishwarup Mondal","orcid":null},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bishwarup Mondal","raw_affiliation_strings":["Next Generation and Standards, Intel Corporation, Santa Clara, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Next Generation and Standards, Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114015505","display_name":"Apostolos Papathanassiou","orcid":null},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Apostolos Papathanassiou","raw_affiliation_strings":["Next Generation and Standards, Intel Corporation, Santa Clara, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Next Generation and Standards, Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103255156","display_name":"Avik Sengupta","orcid":"https://orcid.org/0000-0002-2481-6456"},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Avik Sengupta","raw_affiliation_strings":["Next Generation and Standards, Intel Corporation, Santa Clara, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Next Generation and Standards, Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7891,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.8596389,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"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":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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9990000128746033,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9984999895095825,"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/telecommunications-link","display_name":"Telecommunications link","score":0.7388463020324707},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.722184419631958},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6927272081375122},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.5649924278259277},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.5194377899169922},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5106506943702698},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.4929930865764618},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.48904451727867126},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.4384158253669739},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4160367250442505},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.41436392068862915},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36393141746520996},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3206706643104553},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.2664117217063904},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.2143166959285736},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1974724531173706},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.1627047061920166},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.14932915568351746},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13036668300628662},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.11962661147117615},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.09485256671905518}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7388463020324707},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.722184419631958},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6927272081375122},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.5649924278259277},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.5194377899169922},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5106506943702698},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.4929930865764618},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.48904451727867126},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.4384158253669739},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4160367250442505},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.41436392068862915},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36393141746520996},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3206706643104553},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.2664117217063904},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.2143166959285736},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1974724531173706},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.1627047061920166},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.14932915568351746},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13036668300628662},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.11962661147117615},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.09485256671905518},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/gcwkshps50303.2020.9367427","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps50303.2020.9367427","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Globecom Workshops (GC Wkshps","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":11,"referenced_works":["https://openalex.org/W164975227","https://openalex.org/W2002141301","https://openalex.org/W2015700462","https://openalex.org/W2064969374","https://openalex.org/W2113223297","https://openalex.org/W2141682101","https://openalex.org/W2286275639","https://openalex.org/W2595142274","https://openalex.org/W2781908520","https://openalex.org/W2909979296","https://openalex.org/W2984946651"],"related_works":["https://openalex.org/W2592537445","https://openalex.org/W2117039245","https://openalex.org/W2497039592","https://openalex.org/W4327983820","https://openalex.org/W2238502947","https://openalex.org/W2588899857","https://openalex.org/W2511268924","https://openalex.org/W2791638519","https://openalex.org/W2491296407","https://openalex.org/W2474288807"],"abstract_inverted_index":{"One":[0],"of":[1,18,56,64,151,161],"the":[2,15,19,47,54,62,72,90,113,119,126,134,162,185],"major":[3],"challenges":[4],"for":[5,40,67,79,103,128],"Cloud":[6],"/":[7],"Centralized":[8],"Radio":[9],"Access":[10],"Network":[11],"(C-RAN)":[12],"lies":[13],"in":[14,164],"limited":[16,149],"bandwidth":[17],"fronthaul":[20],"(FH)":[21],"network":[22],"which":[23,171],"connects":[24],"a":[25,77,148,175],"centralized":[26],"baseband":[27],"unit":[28],"(BBU)":[29],"to":[30,53,117,125,142],"one":[31],"or":[32],"more":[33,189],"remote":[34],"radio":[35],"units":[36,58],"(RRU).":[37],"In":[38,92,154],"particular":[39],"massive":[41],"multiple-input":[42],"multiple-output":[43],"(MIMO)":[44],"uplink":[45,191],"processing,":[46],"required":[48],"FH":[49,196],"capacity":[50],"increases":[51],"proportionally":[52],"number":[55,63,150],"transceiver":[57],"(TXRUs)":[59],"(and":[60],"not":[61,138],"MIMO":[65,85,129],"layers)":[66],"traditional":[68],"receiver":[69],"processing":[70,102,136,170],"at":[71,89,112],"BBU.":[73,91],"This":[74],"can":[75],"become":[76],"bottleneck":[78],"deploying":[80],"large":[81],"antenna":[82],"arrays":[83],"where":[84,108],"detection":[86],"is":[87,106,115,137,172,182],"performed":[88,116],"[1]":[93,165],"distributed":[94,168],"minimum":[95],"mean-squared":[96],"error":[97],"interference":[98,152],"rejection":[99],"combining":[100],"(MMSE-IRC)":[101],"C-RAN":[104],"architecture":[105],"proposed,":[107],"receive":[109],"(Rx)":[110],"beamforming":[111],"RRU":[114,201],"compress":[118],"received":[120],"branches":[121],"before":[122],"transporting":[123],"them":[124],"BBU":[127],"detection.":[130],"We":[131],"find":[132],"that":[133,184],"proposed":[135,186],"practically":[139],"robust":[140,190],"due":[141],"high-dimension":[143],"covariance":[144,177],"matrix":[145,178],"estimation":[146,179],"from":[147],"samples.":[153],"this":[155],"paper,":[156],"we":[157],"propose":[158],"an":[159],"advancement":[160],"idea":[163],"by":[166],"considering":[167],"MMSE-IRC":[169],"based":[173],"on":[174],"structured":[176],"approach.":[180],"It":[181],"shown":[183],"approach":[187],"provides":[188],"performance":[192],"while":[193],"guaranteeing":[194],"moderate":[195],"loads":[197],"and":[198],"low":[199],"complexity":[200],"processing.":[202]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
