{"id":"https://openalex.org/W2920181895","doi":"https://doi.org/10.1109/glocomw.2018.8644175","title":"Random Access Preamble Generation and Procedure Design for 5G-NR System","display_name":"Random Access Preamble Generation and Procedure Design for 5G-NR System","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2920181895","doi":"https://doi.org/10.1109/glocomw.2018.8644175","mag":"2920181895"},"language":"en","primary_location":{"id":"doi:10.1109/glocomw.2018.8644175","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2018.8644175","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Globecom Workshops (GC Wkshps)","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/A5000664704","display_name":"Qi Xiong","orcid":"https://orcid.org/0000-0001-8690-565X"},"institutions":[{"id":"https://openalex.org/I4210155230","display_name":"Samsung (China)","ror":"https://ror.org/04yt00889","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210155230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Xiong","raw_affiliation_strings":["Beijing (SRC-B), Samsung Research Institute China, Beijing, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing (SRC-B), Samsung Research Institute China, Beijing, P. R. China","institution_ids":["https://openalex.org/I4210155230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100646129","display_name":"Bin Yu","orcid":"https://orcid.org/0000-0002-1862-5936"},"institutions":[{"id":"https://openalex.org/I4210155230","display_name":"Samsung (China)","ror":"https://ror.org/04yt00889","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210155230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Yu","raw_affiliation_strings":["Beijing (SRC-B), Samsung Research Institute China, Beijing, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing (SRC-B), Samsung Research Institute China, Beijing, P. R. China","institution_ids":["https://openalex.org/I4210155230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084670992","display_name":"Qian Chen","orcid":"https://orcid.org/0000-0002-5793-8185"},"institutions":[{"id":"https://openalex.org/I4210155230","display_name":"Samsung (China)","ror":"https://ror.org/04yt00889","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210155230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Qian","raw_affiliation_strings":["Beijing (SRC-B), Samsung Research Institute China, Beijing, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing (SRC-B), Samsung Research Institute China, Beijing, P. R. China","institution_ids":["https://openalex.org/I4210155230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076636013","display_name":"Xiaojiao Li","orcid":"https://orcid.org/0000-0002-0662-2850"},"institutions":[{"id":"https://openalex.org/I4210155230","display_name":"Samsung (China)","ror":"https://ror.org/04yt00889","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210155230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaojiao Li","raw_affiliation_strings":["Beijing (SRC-B), Samsung Research Institute China, Beijing, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing (SRC-B), Samsung Research Institute China, Beijing, P. R. China","institution_ids":["https://openalex.org/I4210155230"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101677720","display_name":"Chengjun Sun","orcid":"https://orcid.org/0000-0001-6963-4819"},"institutions":[{"id":"https://openalex.org/I4210155230","display_name":"Samsung (China)","ror":"https://ror.org/04yt00889","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210155230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengjun Sun","raw_affiliation_strings":["Beijing (SRC-B), Samsung Research Institute China, Beijing, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing (SRC-B), Samsung Research Institute China, Beijing, P. R. China","institution_ids":["https://openalex.org/I4210155230"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210155230"],"apc_list":null,"apc_paid":null,"fwci":1.1785,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.80840462,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9988999962806702,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9988999962806702,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.994700014591217,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9909999966621399,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/preamble","display_name":"Preamble","score":0.8706142902374268},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.7835323810577393},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.7093942165374756},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6881437301635742},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.6334716081619263},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5395308136940002},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5159143209457397},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5123347043991089},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.5008854866027832},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4969010651111603},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.49391108751296997},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3566015958786011},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2733762264251709},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.26468566060066223},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1863417625427246},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18376091122627258},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.13992050290107727}],"concepts":[{"id":"https://openalex.org/C2780691134","wikidata":"https://www.wikidata.org/wiki/Q1129448","display_name":"Preamble","level":3,"score":0.8706142902374268},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.7835323810577393},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.7093942165374756},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6881437301635742},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.6334716081619263},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5395308136940002},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5159143209457397},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5123347043991089},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.5008854866027832},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4969010651111603},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.49391108751296997},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3566015958786011},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2733762264251709},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.26468566060066223},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1863417625427246},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18376091122627258},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.13992050290107727},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocomw.2018.8644175","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2018.8644175","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Globecom Workshops (GC Wkshps)","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":3,"referenced_works":["https://openalex.org/W2787028854","https://openalex.org/W2790737008","https://openalex.org/W2808026157"],"related_works":["https://openalex.org/W2606162559","https://openalex.org/W2574894588","https://openalex.org/W1976817570","https://openalex.org/W2907973110","https://openalex.org/W2586215923","https://openalex.org/W3198850615","https://openalex.org/W2575325773","https://openalex.org/W2393245530","https://openalex.org/W2057642947","https://openalex.org/W2900300196"],"abstract_inverted_index":{"The":[0,96,112],"fundamental":[1],"differences":[2],"between":[3,64],"LTE":[4],"system":[5,11],"and":[6,19,104],"the":[7,15,26,34,46,51,59,66,77,84,89,119],"lately":[8],"built":[9],"5G-NR":[10],"are":[12,109,115],"relying":[13],"on":[14,33],"multi-subcarrier":[16],"spacing":[17],"(SCS)":[18],"multi-analog-beam":[20],"powered":[21],"operations.":[22],"Such":[23],"variation":[24],"creates":[25],"motivations":[27],"to":[28,75,117],"have":[29],"a":[30],"new":[31],"design":[32,87,97],"physical":[35],"random":[36,47,124],"access":[37,48,125],"channel":[38],"(PRACH)":[39],"preamble":[40],"generation":[41,56],"method":[42],"as":[43,45,69,71],"well":[44],"protocol.":[49],"In":[50],"proposed":[52,85,123],"OFDM":[53],"baseband":[54],"signal":[55,60],"for":[57],"PRACH,":[58],"is":[61],"placed":[62],"in":[63,73],"of":[65,91,98,106,121],"data":[67],"channels":[68],"middle":[70],"possible":[72],"order":[74],"alleviate":[76],"potential":[78],"interference":[79],"from":[80],"neighboring":[81],"subcarriers.":[82],"Also,":[83],"protocol":[86],"takes":[88],"impact":[90],"multi-beam":[92,102],"capability":[93],"into":[94],"account.":[95],"single":[99],"Msg.1":[100,108],"with":[101],"operation":[103],"application":[105],"multiple":[107],"both":[110],"studied.":[111],"simulation":[113],"results":[114],"presented":[116],"illustrate":[118],"performance":[120],"our":[122],"solutions.":[126]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":3}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}