{"id":"https://openalex.org/W3134049263","doi":"https://doi.org/10.1109/iceic51217.2021.9369750","title":"Dynamic Pilot Allocation for Channel Estimation in High-Mobility OFDM Receiver","display_name":"Dynamic Pilot Allocation for Channel Estimation in High-Mobility OFDM Receiver","publication_year":2021,"publication_date":"2021-01-31","ids":{"openalex":"https://openalex.org/W3134049263","doi":"https://doi.org/10.1109/iceic51217.2021.9369750","mag":"3134049263"},"language":"en","primary_location":{"id":"doi:10.1109/iceic51217.2021.9369750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iceic51217.2021.9369750","pdf_url":null,"source":{"id":"https://openalex.org/S4306498844","display_name":"2021 International Conference on Electronics, Information, and Communication (ICEIC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Electronics, Information, and Communication (ICEIC)","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/A5014109456","display_name":"Rahmat Mulyawan","orcid":"https://orcid.org/0000-0002-3009-0022"},"institutions":[{"id":"https://openalex.org/I134635517","display_name":"Bandung Institute of Technology","ror":"https://ror.org/00apj8t60","country_code":"ID","type":"education","lineage":["https://openalex.org/I134635517"]}],"countries":["ID"],"is_corresponding":true,"raw_author_name":"Rahmat Mulyawan","raw_affiliation_strings":["School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia","institution_ids":["https://openalex.org/I134635517"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026420818","display_name":"Reza Averly","orcid":null},"institutions":[{"id":"https://openalex.org/I134635517","display_name":"Bandung Institute of Technology","ror":"https://ror.org/00apj8t60","country_code":"ID","type":"education","lineage":["https://openalex.org/I134635517"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Reza Averly","raw_affiliation_strings":["School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia","institution_ids":["https://openalex.org/I134635517"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038926636","display_name":"Infall Syafalni","orcid":"https://orcid.org/0000-0001-9922-5688"},"institutions":[{"id":"https://openalex.org/I134635517","display_name":"Bandung Institute of Technology","ror":"https://ror.org/00apj8t60","country_code":"ID","type":"education","lineage":["https://openalex.org/I134635517"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Infall Syafalni","raw_affiliation_strings":["School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia","institution_ids":["https://openalex.org/I134635517"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059864105","display_name":"Nana Sutisna","orcid":"https://orcid.org/0000-0002-8435-9242"},"institutions":[{"id":"https://openalex.org/I134635517","display_name":"Bandung Institute of Technology","ror":"https://ror.org/00apj8t60","country_code":"ID","type":"education","lineage":["https://openalex.org/I134635517"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Nana Sutisna","raw_affiliation_strings":["School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia","institution_ids":["https://openalex.org/I134635517"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019689855","display_name":"Trio Adiono","orcid":"https://orcid.org/0000-0003-4808-9254"},"institutions":[{"id":"https://openalex.org/I134635517","display_name":"Bandung Institute of Technology","ror":"https://ror.org/00apj8t60","country_code":"ID","type":"education","lineage":["https://openalex.org/I134635517"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Trio Adiono","raw_affiliation_strings":["School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia","institution_ids":["https://openalex.org/I134635517"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5014109456"],"corresponding_institution_ids":["https://openalex.org/I134635517"],"apc_list":null,"apc_paid":null,"fwci":0.8655,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.58976072,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":1.0,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":1.0,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9990000128746033,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.9454843401908875},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7177508473396301},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6990700960159302},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6538911461830139},{"id":"https://openalex.org/keywords/orthogonality","display_name":"Orthogonality","score":0.5945190787315369},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5774290561676025},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.47958603501319885},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44507983326911926},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.4302459955215454},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.42920157313346863},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4242952764034271},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.41281864047050476},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30465206503868103},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1764061152935028},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15898695588111877},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11299020051956177}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.9454843401908875},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7177508473396301},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6990700960159302},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6538911461830139},{"id":"https://openalex.org/C17137986","wikidata":"https://www.wikidata.org/wiki/Q215067","display_name":"Orthogonality","level":2,"score":0.5945190787315369},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5774290561676025},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.47958603501319885},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44507983326911926},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.4302459955215454},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.42920157313346863},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4242952764034271},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.41281864047050476},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30465206503868103},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1764061152935028},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15898695588111877},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11299020051956177},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iceic51217.2021.9369750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iceic51217.2021.9369750","pdf_url":null,"source":{"id":"https://openalex.org/S4306498844","display_name":"2021 International Conference on Electronics, Information, and Communication (ICEIC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Electronics, Information, and Communication (ICEIC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.46000000834465027}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310753","display_name":"Agencia Nacional de Investigaci\u00f3n e Innovaci\u00f3n","ror":"https://ror.org/03egaj678"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2114004090","https://openalex.org/W2115809021","https://openalex.org/W2142038266","https://openalex.org/W2145865841","https://openalex.org/W2158377227","https://openalex.org/W2160015451","https://openalex.org/W3148388057"],"related_works":["https://openalex.org/W2551603730","https://openalex.org/W2109209689","https://openalex.org/W2146965464","https://openalex.org/W2365007576","https://openalex.org/W1974492695","https://openalex.org/W1987548326","https://openalex.org/W2596329565","https://openalex.org/W2185486561","https://openalex.org/W2208679671","https://openalex.org/W3117207195"],"abstract_inverted_index":{"Time":[0],"variations":[1],"of":[2,16,35,71,76],"a":[3,14,88],"multipath":[4],"channel":[5,36,46,64,73],"in":[6,50,79,94],"orthogonal":[7],"frequency-division":[8],"multiplexing":[9],"(OFDM)":[10],"often":[11],"lead":[12],"to":[13],"loss":[15],"orthogonality":[17],"between":[18],"the":[19,24,33,72,77],"subcarriers,":[20],"and":[21,53],"thereby":[22],"limit":[23],"achievable":[25],"throughput.":[26],"For":[27],"frequency":[28,52],"selective":[29],"fast":[30],"fading":[31],"channels,":[32],"task":[34],"estimation":[37,65,70],"becomes":[38],"quite":[39],"challenging":[40],"for":[41],"an":[42],"OFDM":[43,82],"system":[44],"because":[45],"response":[47],"impairment":[48],"appears":[49],"both":[51],"time":[54],"domain.":[55],"This":[56],"paper":[57],"proposed":[58,85],"dynamic":[59],"pilot":[60],"symbol":[61],"assisted":[62],"(PSA)":[63],"technique":[66],"which":[67],"provides":[68],"independent":[69],"at":[74],"each":[75,80],"subcarriers":[78],"individual":[81],"symbol.":[83],"The":[84],"approach":[86],"enables":[87],"high":[89],"spectral":[90],"efficiency":[91],"multi-carrier":[92],"communication":[93],"mobile":[95],"environments.":[96]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}