{"id":"https://openalex.org/W2809281478","doi":"https://doi.org/10.1109/spawc.2018.8445882","title":"Modeling and Combating Blockage in Millimeter Wave Systems","display_name":"Modeling and Combating Blockage in Millimeter Wave Systems","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2809281478","doi":"https://doi.org/10.1109/spawc.2018.8445882","mag":"2809281478"},"language":"en","primary_location":{"id":"doi:10.1109/spawc.2018.8445882","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc.2018.8445882","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","raw_type":"proceedings-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/A5084494514","display_name":"Vasanthan Raghavan","orcid":"https://orcid.org/0000-0002-4436-9016"},"institutions":[{"id":"https://openalex.org/I122964287","display_name":"National Institute of Technology Tiruchirappalli","ror":"https://ror.org/047x65e68","country_code":"IN","type":"education","lineage":["https://openalex.org/I122964287"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vasanthan Raghavan","raw_affiliation_strings":["Department of Computer Science and Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, India","institution_ids":["https://openalex.org/I122964287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016290686","display_name":"Tianyang Bai","orcid":"https://orcid.org/0000-0001-9536-8913"},"institutions":[{"id":"https://openalex.org/I122964287","display_name":"National Institute of Technology Tiruchirappalli","ror":"https://ror.org/047x65e68","country_code":"IN","type":"education","lineage":["https://openalex.org/I122964287"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Tianyang Bai","raw_affiliation_strings":["Department of Computer Science and Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, India","institution_ids":["https://openalex.org/I122964287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057753345","display_name":"Ashwin Sampath","orcid":"https://orcid.org/0009-0006-6117-1497"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ashwin Sampath","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082031857","display_name":"Ozge H. Koymen","orcid":"https://orcid.org/0000-0002-3688-2258"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ozge H. Koymen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5100363208","display_name":"Junyi Li","orcid":"https://orcid.org/0000-0002-3704-2429"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Junyi Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5238,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.6748609,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9998000264167786,"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":0.9980000257492065,"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/extremely-high-frequency","display_name":"Extremely high frequency","score":0.5254553556442261},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5163896679878235},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26429903507232666}],"concepts":[{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.5254553556442261},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5163896679878235},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26429903507232666}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/spawc.2018.8445882","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc.2018.8445882","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2009447832","https://openalex.org/W2045840914","https://openalex.org/W2053521124","https://openalex.org/W2104074482","https://openalex.org/W2138020668","https://openalex.org/W2239864376","https://openalex.org/W2473547452","https://openalex.org/W2598778432","https://openalex.org/W2599953983","https://openalex.org/W2736637465","https://openalex.org/W2754668621","https://openalex.org/W2962716476","https://openalex.org/W2963144433","https://openalex.org/W2963369598","https://openalex.org/W2964173781","https://openalex.org/W3098912659","https://openalex.org/W3101955402","https://openalex.org/W6696776982","https://openalex.org/W6785425128"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"There":[0],"has":[1],"been":[2],"substantial":[3],"interest":[4],"in":[5,132],"understanding":[6],"the":[7,62,101],"impact":[8],"of":[9],"blockage":[10,23,116],"for":[11,25,39,93],"millimeter":[12,105,133],"wave":[13,106,134],"systems.":[14,135],"The":[15,44],"3GPP":[16],"standard":[17],"proposes":[18],"a":[19,31,75,125],"flat":[20,47],"30":[21,45],"dB":[22,46],"model":[24,48,64],"hand":[26,94],"(or":[27],"self)":[28],"blockage,":[29],"and":[30,61,88,95,110,115],"double":[32],"knife-edge":[33],"diffraction":[34],"(DKED)":[35],"model-based":[36],"loss":[37],"estimation":[38],"other":[40],"humans,":[41],"vehicles,":[42],"etc.":[43],"is":[49],"based":[50],"on":[51],"horn":[52],"antenna":[53,82],"measurements":[54,73],"which":[55,104],"typically":[56,65],"correspond":[57],"to":[58,113,128],"narrower":[59],"beamwidths":[60],"DKED":[63],"assumes":[66],"omni-antenna":[67],"measurements.":[68],"In":[69],"this":[70],"work,":[71],"using":[72],"from":[74],"28":[76],"GHz":[77],"experimental":[78],"prototype":[79],"with":[80],"phased":[81],"arrays,":[83],"we":[84],"propose":[85],"more":[86,90],"realistic":[87],"considerably":[89],"optimistic":[91],"models":[92],"body":[96],"blockage.":[97],"We":[98,118],"also":[99],"study":[100],"time-scales":[102],"over":[103],"links":[107],"stay":[108],"coherent":[109],"non-degrading":[111],"due":[112],"Doppler":[114],"dynamics.":[117],"show":[119],"that":[120],"dynamic":[121],"subarray":[122],"switching":[123],"provides":[124],"reasonable":[126],"solution":[127],"handle":[129],"these":[130],"impairments":[131]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}