{"id":"https://openalex.org/W3187154333","doi":"https://doi.org/10.1109/iwcmc51323.2021.9498782","title":"Interference Cancellation in Full Duplex Uplink Multi-User MIMO DF Relaying System with Imperfect CSI","display_name":"Interference Cancellation in Full Duplex Uplink Multi-User MIMO DF Relaying System with Imperfect CSI","publication_year":2021,"publication_date":"2021-06-28","ids":{"openalex":"https://openalex.org/W3187154333","doi":"https://doi.org/10.1109/iwcmc51323.2021.9498782","mag":"3187154333"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc51323.2021.9498782","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc51323.2021.9498782","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Wireless Communications and Mobile Computing (IWCMC)","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/A5023607041","display_name":"Sarah Imam","orcid":null},"institutions":[{"id":"https://openalex.org/I96823368","display_name":"German University in Cairo","ror":"https://ror.org/03rjt0z37","country_code":"EG","type":"education","lineage":["https://openalex.org/I96823368"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Sarah Imam","raw_affiliation_strings":["German University in Cairo, Cairo, Egypt"],"affiliations":[{"raw_affiliation_string":"German University in Cairo, Cairo, Egypt","institution_ids":["https://openalex.org/I96823368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002030922","display_name":"Mahmoud Zaher","orcid":"https://orcid.org/0000-0002-6260-7241"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Mahmoud Zaher","raw_affiliation_strings":["Communication Systems, KTH Royal Institute of Technology, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"Communication Systems, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077801678","display_name":"Ahmed El\u2010Mahdy","orcid":"https://orcid.org/0000-0001-5606-5733"},"institutions":[{"id":"https://openalex.org/I96823368","display_name":"German University in Cairo","ror":"https://ror.org/03rjt0z37","country_code":"EG","type":"education","lineage":["https://openalex.org/I96823368"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed El-Mahdy","raw_affiliation_strings":["German University in Cairo, Cairo, Egypt"],"affiliations":[{"raw_affiliation_string":"German University in Cairo, Cairo, Egypt","institution_ids":["https://openalex.org/I96823368"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023607041"],"corresponding_institution_ids":["https://openalex.org/I96823368"],"apc_list":null,"apc_paid":null,"fwci":0.1003,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.42251629,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"740","last_page":"745"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","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/T12791","display_name":"Full-Duplex Wireless Communications","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9753000140190125,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9732999801635742,"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/relay","display_name":"Relay","score":0.7718020081520081},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.7512413263320923},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7267807722091675},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6878100037574768},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6266026496887207},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6231898665428162},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5381558537483215},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4939780831336975},{"id":"https://openalex.org/keywords/duplex","display_name":"Duplex (building)","score":0.4830825626850128},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.4719485640525818},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3806058466434479},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.37595903873443604},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30713415145874023},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1940615475177765},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17275658249855042},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1695972979068756},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08436319231987},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08034908771514893},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.07172131538391113}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7718020081520081},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.7512413263320923},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7267807722091675},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6878100037574768},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6266026496887207},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6231898665428162},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5381558537483215},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4939780831336975},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.4830825626850128},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.4719485640525818},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3806058466434479},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.37595903873443604},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30713415145874023},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1940615475177765},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17275658249855042},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1695972979068756},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08436319231987},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08034908771514893},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.07172131538391113},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","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/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc51323.2021.9498782","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc51323.2021.9498782","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Wireless Communications and Mobile Computing (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320875","display_name":"Deutscher Akademischer Austauschdienst","ror":"https://ror.org/039djdh30"},{"id":"https://openalex.org/F4320321114","display_name":"Bundesministerium f\u00fcr Bildung und Forschung","ror":"https://ror.org/04pz7b180"},{"id":"https://openalex.org/F4320324575","display_name":"German University in Cairo","ror":"https://ror.org/03rjt0z37"},{"id":"https://openalex.org/F4320325530","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2060778272","https://openalex.org/W2099429802","https://openalex.org/W2111097777","https://openalex.org/W2124093221","https://openalex.org/W2130134073","https://openalex.org/W2133149827","https://openalex.org/W2149098813","https://openalex.org/W2153639779","https://openalex.org/W2522036331","https://openalex.org/W2771730541","https://openalex.org/W2774225245","https://openalex.org/W2880611460","https://openalex.org/W2884216163","https://openalex.org/W2900654912","https://openalex.org/W2948043325","https://openalex.org/W2957895956","https://openalex.org/W2970720655","https://openalex.org/W2996737832","https://openalex.org/W2998562092","https://openalex.org/W3117534651"],"related_works":["https://openalex.org/W2370038111","https://openalex.org/W2806013832","https://openalex.org/W4313028534","https://openalex.org/W2122733739","https://openalex.org/W2103590590","https://openalex.org/W2393706176","https://openalex.org/W2100352632","https://openalex.org/W2019816104","https://openalex.org/W2473109616","https://openalex.org/W2964014267"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"interference":[3,57,107],"cancellation":[4,108],"in":[5,22,127],"an":[6,68],"Uplink":[7],"Multi-User":[8],"(MU)":[9],"Multiple":[10,12],"Input":[11],"Output":[13],"(MIMO)":[14],"system":[15],"with":[16],"imperfect":[17],"Channel":[18],"State":[19],"Information":[20],"(CSI),":[21],"which":[23],"a":[24,131],"Full":[25],"Duplex":[26],"(FD)":[27],"Decode":[28],"and":[29,109,121],"Forward":[30],"(DF)":[31],"relay":[32,70],"is":[33,39,58,71,86,98],"used.":[34],"Least":[35],"Squares":[36],"(LS)":[37],"approach":[38],"considered":[40],"to":[41,47,73,129],"estimate":[42],"the":[43,49,52,54,75,89,93,101,115],"channels.":[44],"In":[45],"order":[46,128],"decode":[48],"symbols":[50],"at":[51,92,100],"relay,":[53],"received":[55],"MU":[56,106],"cancelled":[59],"by":[60],"applying":[61],"Block":[62],"Diagonalization":[63],"(BD)":[64],"based":[65],"processors.":[66],"Moreover,":[67],"equivalent":[69],"used":[72],"suppress":[74],"relay's":[76],"self-interference":[77],"signal.":[78],"Afterwards,":[79],"Minimum":[80],"Mean":[81],"Squared":[82],"Error":[83],"(MMSE)":[84],"technique":[85],"adopted":[87],"for":[88,105,124],"information":[90,110],"extraction":[91],"relay.":[94],"A":[95],"similar":[96],"procedure":[97],"applied":[99],"Base":[102],"Station":[103],"(BS)":[104],"extraction.":[111],"Simulation":[112],"results":[113],"provide":[114],"appropriate":[116],"number":[117],"of":[118],"users,":[119],"antennas":[120],"pilot":[122],"powers":[123],"each":[125],"setup":[126],"achieve":[130],"relatively":[132],"high":[133],"sum":[134],"rate.":[135]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
