{"id":"https://openalex.org/W3207829500","doi":"https://doi.org/10.1109/tcomm.2021.3119357","title":"Outage Probability Expressions for an IRS-Assisted System With and Without Source-Destination Link for the Case of Quantized Phase Shifts in <i>\u03ba \u2013 \u03bc</i> Fading","display_name":"Outage Probability Expressions for an IRS-Assisted System With and Without Source-Destination Link for the Case of Quantized Phase Shifts in <i>\u03ba \u2013 \u03bc</i> Fading","publication_year":2021,"publication_date":"2021-10-11","ids":{"openalex":"https://openalex.org/W3207829500","doi":"https://doi.org/10.1109/tcomm.2021.3119357","mag":"3207829500"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2021.3119357","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3119357","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-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/A5007291131","display_name":"Mavilla Charishma","orcid":"https://orcid.org/0000-0002-6874-8117"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Mavilla Charishma","raw_affiliation_strings":["Qualcomm India Private Ltd., Hyderabad, India"],"affiliations":[{"raw_affiliation_string":"Qualcomm India Private Ltd., Hyderabad, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074377143","display_name":"Athira Subhash","orcid":"https://orcid.org/0000-0002-7227-7290"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Athira Subhash","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100763871","display_name":"Shashank Shekhar","orcid":"https://orcid.org/0000-0001-5216-7310"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shashank Shekhar","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046290878","display_name":"Sheetal Kalyani","orcid":"https://orcid.org/0000-0002-1530-0140"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sheetal Kalyani","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5007291131"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4065,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.89263891,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"70","issue":"1","first_page":"101","last_page":"117"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9882000088691711,"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/T12042","display_name":"Satellite Communication Systems","score":0.9851999878883362,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/fading","display_name":"Fading","score":0.7129663825035095},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5802472829818726},{"id":"https://openalex.org/keywords/kullback\u2013leibler-divergence","display_name":"Kullback\u2013Leibler divergence","score":0.5587782263755798},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5501134395599365},{"id":"https://openalex.org/keywords/divergence","display_name":"Divergence (linguistics)","score":0.5324153900146484},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.5216977000236511},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.48963862657546997},{"id":"https://openalex.org/keywords/moment","display_name":"Moment (physics)","score":0.4312494397163391},{"id":"https://openalex.org/keywords/moment-generating-function","display_name":"Moment-generating function","score":0.4248712360858917},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3999887704849243},{"id":"https://openalex.org/keywords/random-variable","display_name":"Random variable","score":0.38289427757263184},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3485162854194641},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3400803804397583},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2818368375301361},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.2578311562538147},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1299895942211151},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.11613503098487854}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7129663825035095},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5802472829818726},{"id":"https://openalex.org/C171752962","wikidata":"https://www.wikidata.org/wiki/Q255166","display_name":"Kullback\u2013Leibler divergence","level":2,"score":0.5587782263755798},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5501134395599365},{"id":"https://openalex.org/C207390915","wikidata":"https://www.wikidata.org/wiki/Q1230525","display_name":"Divergence (linguistics)","level":2,"score":0.5324153900146484},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.5216977000236511},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.48963862657546997},{"id":"https://openalex.org/C179254644","wikidata":"https://www.wikidata.org/wiki/Q13222844","display_name":"Moment (physics)","level":2,"score":0.4312494397163391},{"id":"https://openalex.org/C101796028","wikidata":"https://www.wikidata.org/wiki/Q535587","display_name":"Moment-generating function","level":3,"score":0.4248712360858917},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3999887704849243},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.38289427757263184},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3485162854194641},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3400803804397583},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2818368375301361},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2578311562538147},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1299895942211151},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.11613503098487854},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2021.3119357","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3119357","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W2024267771","https://openalex.org/W2035006468","https://openalex.org/W2125117356","https://openalex.org/W2152121970","https://openalex.org/W2741748657","https://openalex.org/W2791035328","https://openalex.org/W2804151286","https://openalex.org/W2942626342","https://openalex.org/W2948573205","https://openalex.org/W2968810373","https://openalex.org/W2970297297","https://openalex.org/W2971853242","https://openalex.org/W2981174761","https://openalex.org/W2990747873","https://openalex.org/W3031701267","https://openalex.org/W3034448035","https://openalex.org/W3036886449","https://openalex.org/W3041878473","https://openalex.org/W3043220753","https://openalex.org/W3043981101","https://openalex.org/W3045494177","https://openalex.org/W3047078259","https://openalex.org/W3048676275","https://openalex.org/W3084194173","https://openalex.org/W3087327441","https://openalex.org/W3091186425","https://openalex.org/W3095341834","https://openalex.org/W3111012323","https://openalex.org/W3112876812","https://openalex.org/W3117633996","https://openalex.org/W3118666507","https://openalex.org/W3122715238","https://openalex.org/W3122735408","https://openalex.org/W3122864568","https://openalex.org/W3124999300","https://openalex.org/W3130589441","https://openalex.org/W3130936087","https://openalex.org/W3133254356","https://openalex.org/W3135276040","https://openalex.org/W3164836345","https://openalex.org/W3165711719","https://openalex.org/W4226129391","https://openalex.org/W4298158902","https://openalex.org/W6741837785","https://openalex.org/W6767675023","https://openalex.org/W6782063229","https://openalex.org/W6785454188","https://openalex.org/W6788713091","https://openalex.org/W6791175132"],"related_works":["https://openalex.org/W2105321464","https://openalex.org/W2887774187","https://openalex.org/W2388220555","https://openalex.org/W1554844486","https://openalex.org/W1520875569","https://openalex.org/W3048739257","https://openalex.org/W2963604926","https://openalex.org/W2033178790","https://openalex.org/W2199957582","https://openalex.org/W1665563134"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3,73],"study":[4,129],"the":[5,10,39,48,79,82,112,130,133,140,147,152,158,172,191],"outage":[6],"probability":[7],"(OP)":[8],"at":[9,47],"destination":[11,150],"of":[12,41,117,132,135,142,154,174],"an":[13,66,165],"intelligent":[14],"reflecting":[15],"surface":[16],"(IRS)":[17],"assisted":[18],"communication":[19],"system":[20,33],"in":[21,111],"a":[22],"<inline-formula>":[23],"<tex-math":[24],"notation=\"LaTeX\">$\\kappa":[25],"-\\mu":[26],"$":[27],"</tex-math></inline-formula>":[28],"fading":[29],"environment.":[30],"A":[31],"practical":[32],"model":[34],"that":[35],"takes":[36],"into":[37],"account":[38],"presence":[40],"phase":[42],"error":[43],"due":[44],"to":[45,105,146,184],"quantization":[46],"IRS":[49,143,155,192],"when":[50],"a)":[51],"source-destination":[52],"(SD)":[53],"link":[54,60],"is":[55,61,63,69,120],"present":[56],"and":[57,71,107,149,151,163,177],"b)":[58],"SD":[59,166],"absent":[62],"considered.":[64],"First,":[65],"exact":[67],"expression":[68],"derived,":[70],"then":[72],"derive":[74],"three":[75],"simple":[76,104],"approximations":[77,119],"for":[78,101,138,160],"OP":[80,102,159],"using":[81,122],"following":[83],"approaches:":[84],"(i)":[85],"uni-variate":[86],"dimension":[87],"reduction,":[88],"(ii)":[89],"moment":[90,175],"matching":[91,176],"and,":[92],"(iii)":[93],"Kullback&#x2013;Leibler":[94],"(KL)":[95],"divergence":[96,179],"minimization.":[97],"The":[98,115],"resulting":[99],"expressions":[100],"are":[103],"evaluate":[106],"quite":[108],"tight":[109],"even":[110],"tail":[113],"region.":[114],"validity":[116],"these":[118],"demonstrated":[121],"extensive":[123],"Monte":[124],"Carlo":[125],"simulations.":[126],"We":[127,168],"also":[128,169],"impact":[131],"number":[134,153],"bits":[136],"available":[137],"quantization,":[139],"position":[141],"with":[144,162],"respect":[145],"source":[148],"elements":[156],"on":[157],"systems":[161,186],"without":[164],"link.":[167],"demonstrate":[170],"how":[171],"method":[173],"KL":[178],"minimization":[180],"can":[181],"be":[182],"used":[183],"analyze":[185],"experiencing":[187],"spatial":[188],"correlation":[189],"between":[190],"elements.":[193]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
