{"id":"https://openalex.org/W4386766736","doi":"https://doi.org/10.1109/twc.2023.3313191","title":"Ambit-Process Based Channel Model for Urban Microcellular Communication at 140 GHz","display_name":"Ambit-Process Based Channel Model for Urban Microcellular Communication at 140 GHz","publication_year":2023,"publication_date":"2023-09-15","ids":{"openalex":"https://openalex.org/W4386766736","doi":"https://doi.org/10.1109/twc.2023.3313191"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2023.3313191","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2023.3313191","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/A5091794310","display_name":"Shrayan Das","orcid":"https://orcid.org/0000-0001-6228-1483"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Shrayan Das","raw_affiliation_strings":["Department of Electrical and Computer Systems Engineering, Monash University, Clayton, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6228-1483","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Systems Engineering, Monash University, Clayton, VIC, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003401112","display_name":"Debarati Sen","orcid":"https://orcid.org/0000-0001-9798-9836"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Debarati Sen","raw_affiliation_strings":["G. S. Sanyal School of Telecommunications, Indian Institute of Technology at Kharagpur, Kharagpur, India"],"raw_orcid":"https://orcid.org/0000-0001-9798-9836","affiliations":[{"raw_affiliation_string":"G. S. Sanyal School of Telecommunications, Indian Institute of Technology at Kharagpur, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043667125","display_name":"Emanuele Viterbo","orcid":"https://orcid.org/0000-0002-5861-2873"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Emanuele Viterbo","raw_affiliation_strings":["Department of Electrical and Computer Systems Engineering, Monash University, Clayton, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0002-5861-2873","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Systems Engineering, Monash University, Clayton, VIC, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064790628","display_name":"Chitradeep Majumdar","orcid":"https://orcid.org/0000-0002-2567-9633"},"institutions":[{"id":"https://openalex.org/I4210139030","display_name":"Samsung (India)","ror":"https://ror.org/04cpx2569","country_code":"IN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210139030"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Chitradeep Majumdar","raw_affiliation_strings":["Samsung Research and Development Institute, Bengaluru, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Research and Development Institute, Bengaluru, India","institution_ids":["https://openalex.org/I4210139030"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020718837","display_name":"Ashok Kumar Reddy Chavva","orcid":"https://orcid.org/0000-0002-0772-1631"},"institutions":[{"id":"https://openalex.org/I4210139030","display_name":"Samsung (India)","ror":"https://ror.org/04cpx2569","country_code":"IN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210139030"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ashok Kumar Reddy Chavva","raw_affiliation_strings":["Samsung Research and Development Institute, Bengaluru, India"],"raw_orcid":"https://orcid.org/0000-0002-0772-1631","affiliations":[{"raw_affiliation_string":"Samsung Research and Development Institute, Bengaluru, India","institution_ids":["https://openalex.org/I4210139030"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049284771","display_name":"Diwakar Sharma","orcid":"https://orcid.org/0000-0002-7794-1074"},"institutions":[{"id":"https://openalex.org/I4210139030","display_name":"Samsung (India)","ror":"https://ror.org/04cpx2569","country_code":"IN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210139030"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Diwakar Sharma","raw_affiliation_strings":["Samsung Research and Development Institute, Bengaluru, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Research and Development Institute, Bengaluru, India","institution_ids":["https://openalex.org/I4210139030"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110916188","display_name":"Anshuman Nigam","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139030","display_name":"Samsung (India)","ror":"https://ror.org/04cpx2569","country_code":"IN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210139030"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Anshuman Nigam","raw_affiliation_strings":["Samsung Research and Development Institute, Bengaluru, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Research and Development Institute, Bengaluru, India","institution_ids":["https://openalex.org/I4210139030"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5091794310"],"corresponding_institution_ids":["https://openalex.org/I56590836"],"apc_list":null,"apc_paid":null,"fwci":0.511,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.64576499,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"23","issue":"5","first_page":"3959","last_page":"3974"},"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":0.9993000030517578,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9980999827384949,"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":0.6843628883361816},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6608194708824158},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.6289762258529663},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.6154824495315552},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.6114163994789124},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.585594654083252},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.5617039203643799},{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.5469787120819092},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5260893106460571},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.42037928104400635},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.36382919549942017},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3488689064979553},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20165932178497314},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.20078438520431519},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.13888448476791382},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1087973415851593}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6843628883361816},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6608194708824158},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.6289762258529663},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.6154824495315552},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.6114163994789124},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.585594654083252},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.5617039203643799},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.5469787120819092},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5260893106460571},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.42037928104400635},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.36382919549942017},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3488689064979553},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20165932178497314},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.20078438520431519},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13888448476791382},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1087973415851593}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2023.3313191","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2023.3313191","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"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8500000238418579,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G2097012868","display_name":null,"funder_award_id":"DP200100096","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1582706191","https://openalex.org/W1993231149","https://openalex.org/W1997036878","https://openalex.org/W2034667789","https://openalex.org/W2072079297","https://openalex.org/W2077289959","https://openalex.org/W2085405697","https://openalex.org/W2086067102","https://openalex.org/W2094655360","https://openalex.org/W2104770042","https://openalex.org/W2124212601","https://openalex.org/W2125290396","https://openalex.org/W2131651545","https://openalex.org/W2135066378","https://openalex.org/W2135597425","https://openalex.org/W2143400349","https://openalex.org/W2146318236","https://openalex.org/W2170536206","https://openalex.org/W2582600251","https://openalex.org/W2770299809","https://openalex.org/W2807719490","https://openalex.org/W2817830254","https://openalex.org/W2900841156","https://openalex.org/W2915397833","https://openalex.org/W2922405712","https://openalex.org/W2998872355","https://openalex.org/W3000659035","https://openalex.org/W3107035074","https://openalex.org/W3112798574","https://openalex.org/W3135752164","https://openalex.org/W3148956134","https://openalex.org/W3159296164","https://openalex.org/W3175496383","https://openalex.org/W3182496608","https://openalex.org/W3191565443","https://openalex.org/W3202263623","https://openalex.org/W3210963617","https://openalex.org/W3212186380","https://openalex.org/W4226065491","https://openalex.org/W4226191421","https://openalex.org/W4285272515","https://openalex.org/W4313241816","https://openalex.org/W4388283407","https://openalex.org/W6646740780"],"related_works":["https://openalex.org/W2551603730","https://openalex.org/W2109209689","https://openalex.org/W2146965464","https://openalex.org/W2365007576","https://openalex.org/W1525347708","https://openalex.org/W4226162851","https://openalex.org/W2208679671","https://openalex.org/W1987548326","https://openalex.org/W2596329565","https://openalex.org/W2185486561"],"abstract_inverted_index":{"The":[0,61,73],"design":[1],"and":[2,7,32,87,94,125,131,137,150,168],"development":[3],"of":[4,51,54,66,69,76,90,97,116,139,162],"Terahertz":[5],"(THz)":[6],"sub-Terahertz":[8],"(sub-THz)":[9],"communication":[10],"systems":[11],"entail":[12],"the":[13,49,59,77,91,98,117,134,140,155,160,172,177],"need":[14],"for":[15,44,81],"new":[16],"channel":[17,23,42,120,151,167],"models":[18],"that":[19,154],"can":[20],"precisely":[21],"predict":[22],"attributes":[24],"at":[25],"such":[26],"frequencies":[27],"(\u2265100":[28],"GHz)":[29],"in":[30,176],"outdoor":[31],"dynamic":[33],"environments.":[34],"This":[35],"work":[36],"proposes":[37],"a":[38,52,82,103],"novel":[39],"hybrid-stochastic":[40],"ultra-wideband":[41],"model":[43,63,157],"sub-THz":[45,119,166],"bands,":[46],"developed":[47],"within":[48],"framework":[50,79],"class":[53],"spatio-temporal":[55,74,129],"stochastic":[56],"processes":[57],"called":[58],"ambit-process.":[60],"proposed":[62,105],"is":[64],"capable":[65],"supporting":[67],"bandwidths":[68],"upto":[70],"1":[71],"GHz.":[72],"evolution":[75],"ambit":[78,156],"allows":[80],"spatially":[83],"consistent,":[84],"reasonably":[85],"accurate":[86],"tractable":[88],"characterization":[89],"fading":[92],"statistics":[93],"multipath":[95],"propagation":[96],"cellular":[99],"channels.":[100],"We":[101],"leverage":[102],"recently":[104],"convolution-based":[106],"low-complexity":[107],"algorithm":[108],"with":[109,171],"necessary":[110],"modifications":[111],"to":[112],"study":[113],"key":[114],"features":[115],"microcellular":[118,165],"like":[121],"associated":[122],"diffused":[123],"reflection":[124],"scattering,":[126],"molecular":[127],"absorption,":[128],"correlations,":[130],"consistency":[132],"between":[133],"time-evolving":[135],"delay":[136,148],"Doppler":[138],"multipaths.":[141],"Simulation":[142],"results":[143,174],"on":[144],"path":[145],"loss,":[146],"shadowing,":[147],"spread,":[149],"correlations":[152],"indicate":[153],"accurately":[158],"captures":[159],"typicalities":[161],"an":[163],"urban":[164],"agrees":[169],"well":[170],"measurement":[173],"reported":[175],"literature.":[178]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
