{"id":"https://openalex.org/W3207685973","doi":"https://doi.org/10.1109/twc.2021.3117583","title":"Ergodic Outage and Capacity of Terahertz Systems Under Micromobility and Blockage Impairments","display_name":"Ergodic Outage and Capacity of Terahertz Systems Under Micromobility and Blockage Impairments","publication_year":2021,"publication_date":"2021-10-15","ids":{"openalex":"https://openalex.org/W3207685973","doi":"https://doi.org/10.1109/twc.2021.3117583","mag":"3207685973"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2021.3117583","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3117583","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless 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/A5088224958","display_name":"Dmitri Moltchanov","orcid":"https://orcid.org/0000-0003-4007-7187"},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Dmitri Moltchanov","raw_affiliation_strings":["Faculty of Information Technology and Communication Sciences, Unit of Electrical Engineering, Tampere University, Tampere, Finland"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology and Communication Sciences, Unit of Electrical Engineering, Tampere University, Tampere, Finland","institution_ids":["https://openalex.org/I166825849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053754492","display_name":"Yuliya Gaidamaka","orcid":"https://orcid.org/0000-0003-2655-4805"},"institutions":[{"id":"https://openalex.org/I126527374","display_name":"Peoples' Friendship University of Russia","ror":"https://ror.org/02dn9h927","country_code":"RU","type":"education","lineage":["https://openalex.org/I126527374"]},{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Yuliya Gaidamaka","raw_affiliation_strings":["Department of Applied Probability and Informatics, Peoples&#x2019; Friendship University of Russia (RUDN University), Moscow, Russia","Department of Applied Probability and Informatics, Peoples&#x2019","Federal Research Center &#x201C","of the Russian Academy of Sciences, Moscow, Russia","Computer Science and Control&#x201D"],"affiliations":[{"raw_affiliation_string":"Department of Applied Probability and Informatics, Peoples&#x2019; Friendship University of Russia (RUDN University), Moscow, Russia","institution_ids":["https://openalex.org/I126527374"]},{"raw_affiliation_string":"Department of Applied Probability and Informatics, Peoples&#x2019","institution_ids":[]},{"raw_affiliation_string":"Federal Research Center &#x201C","institution_ids":[]},{"raw_affiliation_string":"of the Russian Academy of Sciences, Moscow, Russia","institution_ids":["https://openalex.org/I1313323035"]},{"raw_affiliation_string":"Computer Science and Control&#x201D","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009628056","display_name":"Darya Ostrikova","orcid":"https://orcid.org/0000-0002-2795-6251"},"institutions":[{"id":"https://openalex.org/I126527374","display_name":"Peoples' Friendship University of Russia","ror":"https://ror.org/02dn9h927","country_code":"RU","type":"education","lineage":["https://openalex.org/I126527374"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Darya Ostrikova","raw_affiliation_strings":["Department of Applied Probability and Informatics, Peoples&#x2019; Friendship University of Russia (RUDN University), Moscow, Russia","Friendship University of Russia (RUDN University), Moscow, Russia"],"affiliations":[{"raw_affiliation_string":"Department of Applied Probability and Informatics, Peoples&#x2019; Friendship University of Russia (RUDN University), Moscow, Russia","institution_ids":["https://openalex.org/I126527374"]},{"raw_affiliation_string":"Friendship University of Russia (RUDN University), Moscow, Russia","institution_ids":["https://openalex.org/I126527374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033893719","display_name":"Vitalii Beschastnyi","orcid":"https://orcid.org/0000-0003-1373-4014"},"institutions":[{"id":"https://openalex.org/I126527374","display_name":"Peoples' Friendship University of Russia","ror":"https://ror.org/02dn9h927","country_code":"RU","type":"education","lineage":["https://openalex.org/I126527374"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Vitalii Beschastnyi","raw_affiliation_strings":["Department of Applied Probability and Informatics, Peoples&#x2019; Friendship University of Russia (RUDN University), Moscow, Russia","Friendship University of Russia (RUDN University), Moscow, Russia"],"affiliations":[{"raw_affiliation_string":"Department of Applied Probability and Informatics, Peoples&#x2019; Friendship University of Russia (RUDN University), Moscow, Russia","institution_ids":["https://openalex.org/I126527374"]},{"raw_affiliation_string":"Friendship University of Russia (RUDN University), Moscow, Russia","institution_ids":["https://openalex.org/I126527374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015032841","display_name":"Yevgeni Koucheryavy","orcid":"https://orcid.org/0000-0003-3976-297X"},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Yevgeni Koucheryavy","raw_affiliation_strings":["Faculty of Information Technology and Communication Sciences, Unit of Electrical Engineering, Tampere University, Tampere, Finland"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology and Communication Sciences, Unit of Electrical Engineering, Tampere University, Tampere, Finland","institution_ids":["https://openalex.org/I166825849"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090121708","display_name":"Konstantin Samouylov","orcid":"https://orcid.org/0000-0002-6368-9680"},"institutions":[{"id":"https://openalex.org/I126527374","display_name":"Peoples' Friendship University of Russia","ror":"https://ror.org/02dn9h927","country_code":"RU","type":"education","lineage":["https://openalex.org/I126527374"]},{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Konstantin Samouylov","raw_affiliation_strings":["Department of Applied Probability and Informatics, Peoples&#x2019; Friendship University of Russia (RUDN University), Moscow, Russia","Computer Science and Control&#x201D","Federal Research Center &#x201C","of the Russian Academy of Sciences, Moscow, Russia","Department of Applied Probability and Informatics, Peoples&#x2019"],"affiliations":[{"raw_affiliation_string":"Department of Applied Probability and Informatics, Peoples&#x2019; Friendship University of Russia (RUDN University), Moscow, Russia","institution_ids":["https://openalex.org/I126527374"]},{"raw_affiliation_string":"Computer Science and Control&#x201D","institution_ids":[]},{"raw_affiliation_string":"Federal Research Center &#x201C","institution_ids":[]},{"raw_affiliation_string":"of the Russian Academy of Sciences, Moscow, Russia","institution_ids":["https://openalex.org/I1313323035"]},{"raw_affiliation_string":"Department of Applied Probability and Informatics, Peoples&#x2019","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5088224958"],"corresponding_institution_ids":["https://openalex.org/I166825849"],"apc_list":null,"apc_paid":null,"fwci":2.3274,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.88829436,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"21","issue":"5","first_page":"3024","last_page":"3039"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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":0.9997000098228455,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9940999746322632,"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/computer-science","display_name":"Computer science","score":0.5862926840782166},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5613394975662231},{"id":"https://openalex.org/keywords/ergodic-theory","display_name":"Ergodic theory","score":0.5378723740577698},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5211489200592041},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4857528805732727},{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.42521148920059204},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.41249340772628784},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.344203382730484},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3344416916370392},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3260461091995239},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2721274793148041},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.15443575382232666},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.15425032377243042},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.09419047832489014}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5862926840782166},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5613394975662231},{"id":"https://openalex.org/C122044880","wikidata":"https://www.wikidata.org/wiki/Q5498822","display_name":"Ergodic theory","level":2,"score":0.5378723740577698},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5211489200592041},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4857528805732727},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.42521148920059204},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.41249340772628784},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.344203382730484},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3344416916370392},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3260461091995239},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2721274793148041},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.15443575382232666},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.15425032377243042},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.09419047832489014},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/twc.2021.3117583","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3117583","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:trepo.tuni.fi:10024/220931","is_oa":false,"landing_page_url":"https://trepo.tuni.fi/handle/10024/220931","pdf_url":null,"source":{"id":"https://openalex.org/S7407055260","display_name":"Trepo - Institutional Repository of Tampere University","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6399999856948853}],"awards":[{"id":"https://openalex.org/G5574740498","display_name":null,"funder_award_id":"21-79-10139","funder_id":"https://openalex.org/F4320324099","funder_display_name":"Russian Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320324099","display_name":"Russian Science Foundation","ror":"https://ror.org/03y2gwe85"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W1993746212","https://openalex.org/W2057518223","https://openalex.org/W2058403156","https://openalex.org/W2062295852","https://openalex.org/W2097395379","https://openalex.org/W2104521495","https://openalex.org/W2123715210","https://openalex.org/W2125290396","https://openalex.org/W2168311839","https://openalex.org/W2188570580","https://openalex.org/W2294775169","https://openalex.org/W2337330101","https://openalex.org/W2493034488","https://openalex.org/W2579242936","https://openalex.org/W2585228675","https://openalex.org/W2596172352","https://openalex.org/W2767588272","https://openalex.org/W2884324469","https://openalex.org/W2884677464","https://openalex.org/W2888920962","https://openalex.org/W2903894789","https://openalex.org/W2904228050","https://openalex.org/W2906041196","https://openalex.org/W2912729427","https://openalex.org/W2944219270","https://openalex.org/W2949869931","https://openalex.org/W2955897898","https://openalex.org/W2958555180","https://openalex.org/W2963583412","https://openalex.org/W2965824823","https://openalex.org/W2976966118","https://openalex.org/W2977255846","https://openalex.org/W2982039135","https://openalex.org/W3002159761","https://openalex.org/W3007792954","https://openalex.org/W3009203903","https://openalex.org/W3009722889","https://openalex.org/W3017435225","https://openalex.org/W3018106173","https://openalex.org/W3024135895","https://openalex.org/W3035858775","https://openalex.org/W3040757027","https://openalex.org/W3043222371","https://openalex.org/W3043953517","https://openalex.org/W3044478005","https://openalex.org/W3045086480","https://openalex.org/W3045991520","https://openalex.org/W3110474338","https://openalex.org/W3156651317","https://openalex.org/W4231254183","https://openalex.org/W6636881884"],"related_works":["https://openalex.org/W2149569983","https://openalex.org/W1989270073","https://openalex.org/W4226210192","https://openalex.org/W2122807322","https://openalex.org/W2464309386","https://openalex.org/W4389401745","https://openalex.org/W3200903575","https://openalex.org/W4323022415","https://openalex.org/W2885219943","https://openalex.org/W2921636439"],"abstract_inverted_index":{"Terahertz":[0],"(THz)":[1],"communications":[2],"systems":[3,39],"are":[4,40,167],"expected":[5],"to":[6,67,70,93,150,154,180],"become":[7],"a":[8,90,129],"major":[9],"enabling":[10],"technology":[11],"at":[12,28],"the":[13,53,61,80,95,122,181,192],"air":[14],"interface":[15],"in":[16,78,107],"sixth-generation":[17],"(6G)":[18],"cellular":[19],"systems.":[20],"However,":[21],"utilizing":[22],"extremely":[23],"narrow":[24],"antenna":[25],"radiation":[26],"patterns":[27],"both":[29,56],"base":[30],"station":[31],"(BS)":[32],"and":[33,74,98,110,140,145],"user":[34],"equipment":[35],"(UE)":[36],"sides,":[37],"these":[38],"affected":[41],"by":[42],"not":[43],"only":[44,184],"dynamic":[45,108],"blockage":[46,109,185],"but":[47],"micromobility":[48,111,126],"of":[49,55,105,124,156,172],"UEs.":[50],"To":[51],"alleviate":[52],"impact":[54,131],"factors":[57],"one":[58],"may":[59,127],"utilize":[60],"multiconnectivity":[62,106,136,173],"mechanism":[63],"allowing":[64],"for":[65,113,143,169],"UE":[66,125],"remain":[68],"connected":[69],"several":[71],"BSs":[72],"simultaneously":[73],"switch":[75],"between":[76],"them":[77],"case":[79],"active":[81],"connection":[82],"is":[83,195],"lost.":[84],"In":[85],"this":[86],"work,":[87],"we":[88],"develop":[89],"mathematical":[91],"framework":[92],"characterize":[94],"outage":[96,139],"probability":[97],"spectral":[99,141],"efficiency":[100,142],"associated":[101],"with":[102,160,183],"different":[103,114],"degrees":[104,171],"environment":[112],"beamsearching":[115,162],"design":[116],"options.":[117],"Our":[118],"results":[119],"demonstrate":[120],"that":[121,155],"presence":[123],"have":[128],"positive":[130],"on":[132],"system":[133,159,182],"performance.":[134],"Particularly,":[135],"allows":[137],"improving":[138],"small":[144],"medium":[146],"blockers":[147,189],"density":[148],"(up":[149],"0.5":[151],"bl./m<sup>2</sup>)":[152],"up":[153],"an":[157],"ideal":[158],"zero":[161],"times.":[163],"Furthermore,":[164],"higher":[165,170,188],"gains":[166],"observed":[168],"(e.g.,":[174],"greater":[175],"than":[176],"two)":[177],"as":[178],"compared":[179],"impairments.":[186],"For":[187],"densities,":[190],"however,":[191],"reverse":[193],"effect":[194],"observed.":[196]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}