{"id":"https://openalex.org/W1526697276","doi":"https://doi.org/10.1109/pimrc.2005.1651461","title":"Equalization for OFDMA Systems Exploiting Unused Subchannels","display_name":"Equalization for OFDMA Systems Exploiting Unused Subchannels","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W1526697276","doi":"https://doi.org/10.1109/pimrc.2005.1651461","mag":"1526697276"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2005.1651461","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2005.1651461","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications","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/A5013779211","display_name":"Jaekwon Kim","orcid":"https://orcid.org/0000-0002-4974-3871"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jaekwon Kim","raw_affiliation_strings":["Communication & Network Laboratory, Samsung Advanced Institute of Technology, Gyeonggi, South Korea"],"affiliations":[{"raw_affiliation_string":"Communication & Network Laboratory, Samsung Advanced Institute of Technology, Gyeonggi, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084949723","display_name":"Ye Hoon Lee","orcid":"https://orcid.org/0000-0002-5101-9858"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ye Hoon Lee","raw_affiliation_strings":["Communication & Network Laboratory, Samsung Advanced Institute of Technology, Gyeonggi, South Korea","Lab. of Commun. & Network, Samsung Adv. Inst. of Techonol., Kyeonggido"],"affiliations":[{"raw_affiliation_string":"Communication & Network Laboratory, Samsung Advanced Institute of Technology, Gyeonggi, South Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Lab. of Commun. & Network, Samsung Adv. Inst. of Techonol., Kyeonggido","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052163530","display_name":"Cheolwoo You","orcid":"https://orcid.org/0000-0003-3519-3490"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Cheolwoo You","raw_affiliation_strings":["Communication & Network Laboratory, Samsung Advanced Institute of Technology, Gyeonggi, South Korea","Lab. of Commun. & Network, Samsung Adv. Inst. of Techonol., Kyeonggido"],"affiliations":[{"raw_affiliation_string":"Communication & Network Laboratory, Samsung Advanced Institute of Technology, Gyeonggi, South Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Lab. of Commun. & Network, Samsung Adv. Inst. of Techonol., Kyeonggido","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100756655","display_name":"Dong Ho Kim","orcid":"https://orcid.org/0000-0001-9136-8932"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dong Ho Kim","raw_affiliation_strings":["Communication & Network Laboratory, Samsung Advanced Institute of Technology, Gyeonggi, South Korea","Lab. of Commun. & Network, Samsung Adv. Inst. of Techonol., Kyeonggido"],"affiliations":[{"raw_affiliation_string":"Communication & Network Laboratory, Samsung Advanced Institute of Technology, Gyeonggi, South Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Lab. of Commun. & Network, Samsung Adv. Inst. of Techonol., Kyeonggido","institution_ids":["https://openalex.org/I2250650973"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5013779211"],"corresponding_institution_ids":["https://openalex.org/I2250650973"],"apc_list":null,"apc_paid":null,"fwci":0.3557,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.61531253,"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":"372","last_page":"376"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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":0.9993000030517578,"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":0.9988999962806702,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.9227343797683716},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8257511854171753},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7740622758865356},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.7611631751060486},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.6874902844429016},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5803901553153992},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5413686037063599},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.5282579660415649},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.46621638536453247},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.44410985708236694},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4259955585002899},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3608868718147278},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11656677722930908}],"concepts":[{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.9227343797683716},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8257511854171753},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7740622758865356},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.7611631751060486},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.6874902844429016},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5803901553153992},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5413686037063599},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.5282579660415649},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.46621638536453247},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.44410985708236694},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4259955585002899},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3608868718147278},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11656677722930908}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2005.1651461","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2005.1651461","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications","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":0.4699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1600620169","https://openalex.org/W2006356104","https://openalex.org/W2038967406","https://openalex.org/W2123499179"],"related_works":["https://openalex.org/W2055586748","https://openalex.org/W2978631872","https://openalex.org/W2611681039","https://openalex.org/W2157733107","https://openalex.org/W2159845229","https://openalex.org/W2025189274","https://openalex.org/W4386932927","https://openalex.org/W1523217822","https://openalex.org/W2088784675","https://openalex.org/W2074760455"],"abstract_inverted_index":{"In":[0],"orthogonal":[1],"frequency":[2],"division":[3],"multiple":[4],"access":[5],"(OFDMA)":[6],"systems,":[7],"the":[8,19,51,58,66,73,87,91],"cyclic":[9],"prefix":[10],"(CP)":[11],"length":[12],"needs":[13],"to":[14,72],"be":[15],"no":[16],"less":[17],"than":[18,32],"longest":[20],"channel":[21,81],"delay":[22],"spread":[23],"of":[24,60,86],"many":[25],"users,":[26],"reducing":[27],"bandwidth":[28],"efficiency":[29],"more":[30],"significantly":[31],"in":[33,84],"single":[34],"user":[35],"OFDM":[36],"systems.":[37],"We":[38],"propose":[39],"a":[40,55,78],"novel":[41],"receiver":[42],"for":[43,54],"OFDMA":[44],"systems":[45],"with":[46],"an":[47],"insufficient":[48],"CP,":[49],"exploiting":[50],"unused":[52],"subchannels":[53],"user.":[56],"With":[57],"aid":[59],"computer":[61],"simulations,":[62],"we":[63],"demonstrate":[64],"that":[65],"proposed":[67],"equalization":[68,75],"method":[69,76],"is":[70],"superior":[71],"conventional":[74],"using":[77],"time":[79],"domain":[80],"shortening":[82],"filter":[83],"terms":[85],"achievable":[88],"SNR":[89],"and":[90],"error":[92],"performance":[93]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
