{"id":"https://openalex.org/W7138833000","doi":"https://doi.org/10.1109/globecom59602.2025.11431729","title":"Impact of Pointing Error on Coverage Performance of 3D Indoor Terahertz Communication Systems","display_name":"Impact of Pointing Error on Coverage Performance of 3D Indoor Terahertz Communication Systems","publication_year":2025,"publication_date":"2025-12-08","ids":{"openalex":"https://openalex.org/W7138833000","doi":"https://doi.org/10.1109/globecom59602.2025.11431729"},"language":"en","primary_location":{"id":"doi:10.1109/globecom59602.2025.11431729","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom59602.2025.11431729","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2025 - 2025 IEEE Global Communications Conference","raw_type":"proceedings-article"},"type":"conference-paper","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":null,"display_name":"Zhifeng Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Zhifeng Tang","raw_affiliation_strings":["Australian National University,School of Engineering,Canberra,ACT,Australia,2600"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Australian National University,School of Engineering,Canberra,ACT,Australia,2600","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Nan Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Nan Yang","raw_affiliation_strings":["Australian National University,School of Engineering,Canberra,ACT,Australia,2600"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Australian National University,School of Engineering,Canberra,ACT,Australia,2600","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiangyun Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xiangyun Zhou","raw_affiliation_strings":["Australian National University,School of Engineering,Canberra,ACT,Australia,2600"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Australian National University,School of Engineering,Canberra,ACT,Australia,2600","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Salman Durrani","orcid":null},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Salman Durrani","raw_affiliation_strings":["Australian National University,School of Engineering,Canberra,ACT,Australia,2600"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Australian National University,School of Engineering,Canberra,ACT,Australia,2600","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Markku Juntti","orcid":null},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Markku Juntti","raw_affiliation_strings":["University of Oulu,Centre for Wireless Communications,Oulu,Finland,90014"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu,Centre for Wireless Communications,Oulu,Finland,90014","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"last","author":{"id":null,"display_name":"Josep Miquel Jornet","orcid":null},"institutions":[{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Josep Miquel Jornet","raw_affiliation_strings":["Northeastern University,Department of Electrical and Computer Engineering,Boston,MA,USA,02120"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northeastern University,Department of Electrical and Computer Engineering,Boston,MA,USA,02120","institution_ids":["https://openalex.org/I12912129"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1651","last_page":"1656"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9190999865531921,"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":0.9190999865531921,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.048900000751018524,"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":0.01119999960064888,"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/beamforming","display_name":"Beamforming","score":0.7021999955177307},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5095999836921692},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.48919999599456787},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.48739999532699585},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.484499990940094},{"id":"https://openalex.org/keywords/coverage-probability","display_name":"Coverage probability","score":0.4796000123023987},{"id":"https://openalex.org/keywords/poisson-distribution","display_name":"Poisson distribution","score":0.4611000120639801},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.43720000982284546},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.43689998984336853}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7021999955177307},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6679999828338623},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.536300003528595},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5095999836921692},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.48919999599456787},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.48739999532699585},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.484499990940094},{"id":"https://openalex.org/C2776292839","wikidata":"https://www.wikidata.org/wiki/Q5179217","display_name":"Coverage probability","level":3,"score":0.4796000123023987},{"id":"https://openalex.org/C100906024","wikidata":"https://www.wikidata.org/wiki/Q205692","display_name":"Poisson distribution","level":2,"score":0.4611000120639801},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.43720000982284546},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.43689998984336853},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.42590001225471497},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.4246000051498413},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.40689998865127563},{"id":"https://openalex.org/C16757284","wikidata":"https://www.wikidata.org/wiki/Q1145117","display_name":"Poisson point process","level":3,"score":0.3662000000476837},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3544999957084656},{"id":"https://openalex.org/C2779664074","wikidata":"https://www.wikidata.org/wiki/Q3518405","display_name":"Terminal (telecommunication)","level":2,"score":0.33570000529289246},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.3255000114440918},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.32100000977516174},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.3091000020503998},{"id":"https://openalex.org/C149441793","wikidata":"https://www.wikidata.org/wiki/Q200726","display_name":"Probability distribution","level":2,"score":0.3018999993801117},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.29600000381469727},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2782000005245209},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.2754000127315521},{"id":"https://openalex.org/C96608239","wikidata":"https://www.wikidata.org/wiki/Q1199823","display_name":"Statistical power","level":2,"score":0.2624000012874603},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.25609999895095825},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25099998712539673},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.2506999969482422}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/globecom59602.2025.11431729","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom59602.2025.11431729","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2025 - 2025 IEEE Global Communications Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/733811026","is_oa":false,"landing_page_url":"https://hdl.handle.net/1885/733811026","pdf_url":null,"source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"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":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2125290396","https://openalex.org/W2290170958","https://openalex.org/W2321461519","https://openalex.org/W2579242936","https://openalex.org/W3011830499","https://openalex.org/W3018106173","https://openalex.org/W3043421988","https://openalex.org/W3095646503","https://openalex.org/W3156651317","https://openalex.org/W3199336768","https://openalex.org/W4285162360","https://openalex.org/W4295308320","https://openalex.org/W4312493822","https://openalex.org/W4313123768","https://openalex.org/W4387272138","https://openalex.org/W4387609091","https://openalex.org/W4406354748","https://openalex.org/W4410536744","https://openalex.org/W4415594517"],"related_works":[],"abstract_inverted_index":{"In":[0],"this":[1,91],"paper,":[2],"we":[3,32,126,145],"develop":[4],"a":[5,10,41,55,101,137],"tractable":[6,102],"analytical":[7],"framework":[8],"for":[9,104],"three-dimensional":[11],"(3D)":[12],"indoor":[13],"terahertz":[14],"(THz)":[15],"communication":[16,179],"system":[17],"to":[18,64,114,156],"theoretically":[19],"assess":[20],"the":[21,24,34,71,80,88,95,105,109,133,141,150,158,163,167,171],"impact":[22,89,139,165],"of":[23,36,82,90,166,173],"pointing":[25,61,92,134,168],"error":[26,62,93,135],"on":[27,79,94,140],"its":[28],"coverage":[29,106,142,159],"performance.":[30],"Specifically,":[31,144],"model":[33,116],"locations":[35],"access":[37],"points":[38],"(APs)":[39],"using":[40],"Poisson":[42],"point":[43],"process,":[44],"human":[45],"blockages":[46,53],"as":[47],"random":[48],"cylinder":[49],"processes,":[50],"and":[51,67,73,99,130,161],"wall":[52],"through":[54],"Boolean":[56],"straight":[57],"line":[58],"process.":[59],"A":[60],"refers":[63],"beamforming":[65],"gain":[66],"direction":[68],"mismatch":[69],"between":[70],"transmitter":[72],"receiver.":[74],"We":[75,85],"characterize":[76],"it":[77],"based":[78],"inaccuracy":[81],"location":[83],"estimate.":[84],"then":[86],"analyze":[87],"received":[96],"signal":[97],"power":[98],"derive":[100],"expression":[103],"probability,":[107],"incorporating":[108],"multi-cluster":[110],"fluctuating":[111],"two-ray":[112],"distribution":[113],"accurately":[115],"small-scale":[117],"fading":[118],"in":[119,177],"THz":[120,178],"communications.":[121],"Aided":[122],"by":[123],"simulation":[124],"results,":[125],"corroborate":[127],"our":[128],"analysis":[129],"demonstrate":[131],"that":[132,147],"has":[136],"pronounced":[138],"probability.":[143],"find":[146],"merely":[148],"increasing":[149],"antenna":[151],"array":[152],"size":[153],"is":[154],"insufficient":[155],"improve":[157],"probability":[160],"mitigate":[162],"detrimental":[164],"error,":[169],"highlighting":[170],"necessity":[172],"advanced":[174],"estimation":[175],"techniques":[176],"systems.":[180]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-02-02T00:00:00"}
