{"id":"https://openalex.org/W1987194906","doi":"https://doi.org/10.1109/ictc.2013.6675394","title":"High efficient path loss prediction method based on 3D Gaussian beams tracing","display_name":"High efficient path loss prediction method based on 3D Gaussian beams tracing","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W1987194906","doi":"https://doi.org/10.1109/ictc.2013.6675394","mag":"1987194906"},"language":"en","primary_location":{"id":"doi:10.1109/ictc.2013.6675394","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc.2013.6675394","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Conference on ICT Convergence (ICTC)","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":"https://openalex.org/A5082333178","display_name":"Qiuming Zhu","orcid":"https://orcid.org/0000-0002-4995-5970"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiuming Zhu","raw_affiliation_strings":["College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, China","Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, , China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Tang Yaping","orcid":null},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tang Yaping","raw_affiliation_strings":["College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, , China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Li Ning","orcid":null},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Ning","raw_affiliation_strings":["College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, , China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chen Xiaomin","orcid":null},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Xiaomin","raw_affiliation_strings":["College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, , China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101522259","display_name":"Dazhuan Xu","orcid":"https://orcid.org/0000-0003-2748-0182"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dazhuan Xu","raw_affiliation_strings":["College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, China","Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, , China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055813515","display_name":"Xiaoyu Li","orcid":"https://orcid.org/0000-0002-2122-0577"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Xiaoyu","raw_affiliation_strings":["College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, , China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014439712","display_name":"Zhizhong Liao","orcid":"https://orcid.org/0000-0002-9944-3711"},"institutions":[{"id":"https://openalex.org/I157771985","display_name":"China National Nuclear Corporation","ror":"https://ror.org/01d5ymp84","country_code":"CN","type":"government","lineage":["https://openalex.org/I157771985"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liao Zhizhong","raw_affiliation_strings":["China Airborne Missile Academy Luoyang, China","China Airborne Missile Acad., Luoyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Airborne Missile Academy Luoyang, China","institution_ids":[]},{"raw_affiliation_string":"China Airborne Missile Acad., Luoyang, China","institution_ids":["https://openalex.org/I157771985"]}]}],"institutions":[],"countries_distinct_count":1,"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":"20","issue":null,"first_page":"450","last_page":"453"},"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9962999820709229,"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.991599977016449,"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/ray-tracing","display_name":"Ray tracing (physics)","score":0.82864910364151},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.7235666513442993},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6911167502403259},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.675189733505249},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.5937358140945435},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5784239768981934},{"id":"https://openalex.org/keywords/gaussian-beam","display_name":"Gaussian beam","score":0.5529041886329651},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.5526648759841919},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5394628047943115},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5381978154182434},{"id":"https://openalex.org/keywords/beam-tracing","display_name":"Beam tracing","score":0.4926026463508606},{"id":"https://openalex.org/keywords/gaussian-process","display_name":"Gaussian process","score":0.4566686451435089},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.4546733796596527},{"id":"https://openalex.org/keywords/radio-propagation-model","display_name":"Radio propagation model","score":0.4161822199821472},{"id":"https://openalex.org/keywords/radio-propagation","display_name":"Radio propagation","score":0.34009236097335815},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2520836591720581},{"id":"https://openalex.org/keywords/distributed-ray-tracing","display_name":"Distributed ray tracing","score":0.2436213493347168},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1409212350845337},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1408921480178833},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.07729834318161011}],"concepts":[{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.82864910364151},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.7235666513442993},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6911167502403259},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.675189733505249},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.5937358140945435},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5784239768981934},{"id":"https://openalex.org/C2778315978","wikidata":"https://www.wikidata.org/wiki/Q944873","display_name":"Gaussian beam","level":3,"score":0.5529041886329651},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.5526648759841919},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5394628047943115},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5381978154182434},{"id":"https://openalex.org/C124692087","wikidata":"https://www.wikidata.org/wiki/Q4876194","display_name":"Beam tracing","level":4,"score":0.4926026463508606},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.4566686451435089},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.4546733796596527},{"id":"https://openalex.org/C76843793","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation model","level":3,"score":0.4161822199821472},{"id":"https://openalex.org/C202311505","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation","level":2,"score":0.34009236097335815},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2520836591720581},{"id":"https://openalex.org/C82744980","wikidata":"https://www.wikidata.org/wiki/Q951513","display_name":"Distributed ray tracing","level":3,"score":0.2436213493347168},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1409212350845337},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1408921480178833},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.07729834318161011},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"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":1,"locations":[{"id":"doi:10.1109/ictc.2013.6675394","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc.2013.6675394","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Conference on ICT Convergence (ICTC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.8500000238418579,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320324852","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760"},{"id":"https://openalex.org/F4320327472","display_name":"Chinese Aeronautical Establishment","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1967535645","https://openalex.org/W1978512061","https://openalex.org/W1991731504","https://openalex.org/W2033079035","https://openalex.org/W2113628655","https://openalex.org/W2135240251","https://openalex.org/W2141878877","https://openalex.org/W2145742925","https://openalex.org/W2168449440","https://openalex.org/W2540177500","https://openalex.org/W6681893070"],"related_works":["https://openalex.org/W2214790880","https://openalex.org/W1153049019","https://openalex.org/W1713446845","https://openalex.org/W2398398527","https://openalex.org/W2035860162","https://openalex.org/W3205324984","https://openalex.org/W3172634993","https://openalex.org/W4210686141","https://openalex.org/W2066754053","https://openalex.org/W2007584069"],"abstract_inverted_index":{"For":[0],"the":[1,53,75,87,101,107,123,130,136,143],"path":[2],"loss":[3],"prediction":[4],"method":[5,37,51,127],"based":[6],"on":[7],"Gaussian":[8,90,112],"beams":[9,16,41,91],"(GBs)":[10],"tracing,":[11],"a":[12,57,65],"large":[13],"number":[14,58],"of":[15,24,59,74,103,110,125],"need":[17,82],"to":[18,29,38,83],"be":[19,115],"tracked":[20],"for":[21],"high":[22,30],"accuracy":[23],"prediction,":[25],"which":[26,71],"also":[27],"leads":[28],"complexity":[31],"and":[32,63,85,92],"low":[33],"efficiency.":[34],"A":[35],"novel":[36],"speed":[39],"up":[40],"tracing":[42],"procedure":[43,109],"is":[44,69,128,139],"proposed":[45],"in":[46,95,146],"this":[47,96],"paper.":[48],"The":[49,118],"new":[50],"divided":[52],"propagation":[54,67,77],"scenario":[55],"into":[56],"3D":[60,104],"mesh":[61,105],"grids":[62],"then":[64],"dominated":[66],"area":[68],"selected,":[70],"contains":[72],"most":[73],"radio":[76],"paths.":[78],"Thus,":[79],"we":[80],"only":[81],"find":[84],"record":[86],"interactions":[88],"between":[89],"facets":[93],"located":[94],"selected":[97],"area.":[98],"Moreover,":[99],"with":[100],"help":[102],"grids,":[106],"tracking":[108],"each":[111],"beam":[113],"can":[114],"more":[116],"quickly.":[117],"simulation":[119],"results":[120],"show":[121],"that":[122],"precision":[124],"our":[126],"almost":[129],"same":[131],"as":[132],"traditional":[133],"ones,":[134],"while":[135],"computation":[137],"time":[138],"far":[140],"less":[141],"than":[142],"latter,":[144],"especially":[145],"urban":[147],"scenarios.":[148]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
