{"id":"https://openalex.org/W4388966557","doi":"https://doi.org/10.1109/access.2023.3336814","title":"Ray-Tracing Propagation Modeling in Urban Environment at 140 GHz for 6G Wireless Networks","display_name":"Ray-Tracing Propagation Modeling in Urban Environment at 140 GHz for 6G Wireless Networks","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4388966557","doi":"https://doi.org/10.1109/access.2023.3336814"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3336814","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3336814","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10328739.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10328739.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053675698","display_name":"Nektarios Moraitis","orcid":"https://orcid.org/0000-0001-9424-6762"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Nektarios Moraitis","raw_affiliation_strings":["School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0001-9424-6762","affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082313849","display_name":"Konstantina S. Nikita","orcid":"https://orcid.org/0000-0001-8255-4354"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Konstantina S. Nikita","raw_affiliation_strings":["School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0001-8255-4354","affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I174458059"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.9291,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.74882185,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"11","issue":null,"first_page":"133835","last_page":"133849"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991000294685364,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9983999729156494,"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/non-line-of-sight-propagation","display_name":"Non-line-of-sight propagation","score":0.9818011522293091},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.6841096878051758},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.6686339378356934},{"id":"https://openalex.org/keywords/coherence-bandwidth","display_name":"Coherence bandwidth","score":0.6415284872055054},{"id":"https://openalex.org/keywords/root-mean-square","display_name":"Root mean square","score":0.49419406056404114},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.4761229157447815},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47597163915634155},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4723820686340332},{"id":"https://openalex.org/keywords/line-of-sight","display_name":"Line-of-sight","score":0.42559683322906494},{"id":"https://openalex.org/keywords/log-distance-path-loss-model","display_name":"Log-distance path loss model","score":0.4136011302471161},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.35553276538848877},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3540589213371277},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3521304130554199},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3261347711086273},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2967979311943054},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2547540068626404},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.13187715411186218},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09794840216636658}],"concepts":[{"id":"https://openalex.org/C154910267","wikidata":"https://www.wikidata.org/wiki/Q1740982","display_name":"Non-line-of-sight propagation","level":3,"score":0.9818011522293091},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.6841096878051758},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.6686339378356934},{"id":"https://openalex.org/C12448027","wikidata":"https://www.wikidata.org/wiki/Q17007155","display_name":"Coherence bandwidth","level":5,"score":0.6415284872055054},{"id":"https://openalex.org/C71907059","wikidata":"https://www.wikidata.org/wiki/Q223323","display_name":"Root mean square","level":2,"score":0.49419406056404114},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.4761229157447815},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47597163915634155},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4723820686340332},{"id":"https://openalex.org/C2780928442","wikidata":"https://www.wikidata.org/wiki/Q6553027","display_name":"Line-of-sight","level":2,"score":0.42559683322906494},{"id":"https://openalex.org/C97316775","wikidata":"https://www.wikidata.org/wiki/Q3575778","display_name":"Log-distance path loss model","level":4,"score":0.4136011302471161},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.35553276538848877},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3540589213371277},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3521304130554199},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3261347711086273},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2967979311943054},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2547540068626404},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.13187715411186218},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09794840216636658},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3336814","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3336814","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10328739.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:99bc450efb224d3aa41336db9873a540","is_oa":true,"landing_page_url":"https://doaj.org/article/99bc450efb224d3aa41336db9873a540","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 133835-133849 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3336814","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3336814","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10328739.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.7599999904632568}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4388966557.pdf","grobid_xml":"https://content.openalex.org/works/W4388966557.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W155699794","https://openalex.org/W1501876790","https://openalex.org/W1524573041","https://openalex.org/W1965555277","https://openalex.org/W2017735472","https://openalex.org/W2018543755","https://openalex.org/W2034667789","https://openalex.org/W2061824719","https://openalex.org/W2119220232","https://openalex.org/W2129727074","https://openalex.org/W2143400349","https://openalex.org/W2145208751","https://openalex.org/W2145417574","https://openalex.org/W2163363194","https://openalex.org/W2170390609","https://openalex.org/W2521959277","https://openalex.org/W2534954365","https://openalex.org/W2955897898","https://openalex.org/W2969077220","https://openalex.org/W2972604916","https://openalex.org/W3011067038","https://openalex.org/W3045086480","https://openalex.org/W3046669505","https://openalex.org/W3092288581","https://openalex.org/W3164099765","https://openalex.org/W3188607502","https://openalex.org/W3191565443","https://openalex.org/W3202263623","https://openalex.org/W3202330278","https://openalex.org/W4212888567","https://openalex.org/W4226191421","https://openalex.org/W4239066252","https://openalex.org/W4285272515","https://openalex.org/W4293704661","https://openalex.org/W4301359260","https://openalex.org/W4301477108","https://openalex.org/W4309747878","https://openalex.org/W4312127188","https://openalex.org/W4378841994","https://openalex.org/W4378842632"],"related_works":["https://openalex.org/W2046846573","https://openalex.org/W1872320512","https://openalex.org/W2982213597","https://openalex.org/W1514485655","https://openalex.org/W4386212472","https://openalex.org/W1561864446","https://openalex.org/W1981340510","https://openalex.org/W2599852728","https://openalex.org/W2000943372","https://openalex.org/W1923573459"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,19,23,143],"propagation":[4,42,190],"study":[5],"at":[6,94],"sub-THz":[7],"frequencies":[8],"in":[9,111,162],"an":[10],"urban":[11],"environment.":[12],"Deterministic":[13],"simulations":[14],"are":[15,35,44,91,160,182],"carried":[16],"out":[17],"utilizing":[18],"software":[20],"tool":[21],"and":[22,32,68,70,74,80,117,122,139,157,164,170,179,192],"high-resolution":[24],"digital":[25],"map":[26],"of":[27,114],"the":[28,40,57,112,151,189,193],"area.":[29],"Different":[30],"scenarios":[31],"antenna":[33,195],"configurations":[34],"examined,":[36],"as":[37,39,174,176],"well":[38,54,150,175],"relative":[41],"mechanisms":[43],"described.":[45],"The":[46,104,126,168],"simulated":[47,127,152],"path":[48,62],"loss":[49,63],"is":[50,109,146],"found":[51,110,147,184],"to":[52,66,101,148,155,185],"be":[53,186],"approximated":[55],"by":[56,188],"close-in":[58],"(CI)":[59],"model,":[60],"delivering":[61],"exponents":[64],"equal":[65],"2.1,":[67],"3.4,":[69],"shadowing":[71],"factors":[72],"2.5,":[73],"7.2":[75],"dB,":[76],"for":[77,98,120],"line-of-sight":[78],"(LOS)":[79],"non-line-of-sight":[81],"(NLOS)":[82],"conditions,":[83,124],"respectively.":[84,125,167],"Links":[85],"that":[86],"support":[87],"high":[88],"data":[89],"rates":[90],"feasible":[92],"even":[93],"NLOS":[95,123,165],"locations":[96],"but":[97],"distances":[99],"up":[100],"100\u2013150":[102],"m.":[103],"root-mean-square":[105],"(rms)":[106],"delay":[107],"spread":[108],"range":[113],"4.8\u201344.2":[115],"ns":[116],"1.7\u201338.3":[118],"ns,":[119],"LOS":[121,163],"channel":[128],"exhibits":[129],"frequency":[130],"selective":[131],"characteristics":[132],"demonstrating":[133],"coherence":[134],"bandwidth":[135],"values":[136],"between":[137],"8.9":[138],"161.7":[140],"MHz.":[141],"Finally,":[142],"multi-cluster":[144],"model":[145],"fit":[149],"PDPs.":[153],"Up":[154],"four":[156],"two":[158],"clusters":[159],"observed":[161],"locations,":[166],"cluster":[169],"ray":[171],"decay":[172],"factors,":[173],"their":[177],"intra-":[178],"inter-arrivals":[180],"times":[181],"all":[183],"regulated":[187],"environment":[191],"adopted":[194],"characteristics.":[196]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
