{"id":"https://openalex.org/W2943828395","doi":"https://doi.org/10.1109/tvt.2019.2914003","title":"Direct Bit Loading With Reduced Complexity and Overhead for Precoded OFDM Systems","display_name":"Direct Bit Loading With Reduced Complexity and Overhead for Precoded OFDM Systems","publication_year":2019,"publication_date":"2019-04-29","ids":{"openalex":"https://openalex.org/W2943828395","doi":"https://doi.org/10.1109/tvt.2019.2914003","mag":"2943828395"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2019.2914003","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2019.2914003","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-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/A5019725788","display_name":"Fatma Kalbat","orcid":null},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Fatma Kalbat","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Khalifa University, Abu Dhabi, UAE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Khalifa University, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015344651","display_name":"Arafat Al\u2010Dweik","orcid":"https://orcid.org/0000-0002-3487-3438"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Arafat Al-Dweik","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Western University, London, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0002-3487-3438","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Western University, London, ON, Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042388284","display_name":"Youssef Iraqi","orcid":"https://orcid.org/0000-0003-0112-2600"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Youssef Iraqi","raw_affiliation_strings":["Center for Cyber-Physical Systems (C2PS), Khalifa University, Abu Dhabi, UAE","[Center for Cyber-Physical Systems (C2PS), Khalifa University, Abu Dhabi, UAE]"],"raw_orcid":"https://orcid.org/0000-0003-0112-2600","affiliations":[{"raw_affiliation_string":"Center for Cyber-Physical Systems (C2PS), Khalifa University, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]},{"raw_affiliation_string":"[Center for Cyber-Physical Systems (C2PS), Khalifa University, Abu Dhabi, UAE]","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027174915","display_name":"Husameldin Mukhtar","orcid":"https://orcid.org/0000-0002-6340-4710"},"institutions":[{"id":"https://openalex.org/I132806614","display_name":"University of Dubai","ror":"https://ror.org/05h0z7c09","country_code":"AE","type":"education","lineage":["https://openalex.org/I132806614"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Husam Mukhtar","raw_affiliation_strings":["University of Dubai, Dubai, UAE","[University of Dubai, Dubai, UAE]"],"raw_orcid":"https://orcid.org/0000-0002-6340-4710","affiliations":[{"raw_affiliation_string":"University of Dubai, Dubai, UAE","institution_ids":["https://openalex.org/I132806614"]},{"raw_affiliation_string":"[University of Dubai, Dubai, UAE]","institution_ids":["https://openalex.org/I132806614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087572051","display_name":"B.S. Sharif","orcid":"https://orcid.org/0000-0002-8679-4272"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Bayan Sharif","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Khalifa University, Abu Dhabi, UAE"],"raw_orcid":"https://orcid.org/0000-0002-8679-4272","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Khalifa University, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061744244","display_name":"George K. Karagiannidis","orcid":"https://orcid.org/0000-0001-8810-0345"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George K. Karagiannidis","raw_affiliation_strings":["Electrical and Computer Engineering Department, Aristotle University of Thessaloniki, Thessaloniki, Greece"],"raw_orcid":"https://orcid.org/0000-0001-8810-0345","affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":1.3257,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.79560998,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"68","issue":"7","first_page":"7169","last_page":"7173"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","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/T11873","display_name":"PAPR reduction in OFDM","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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9983000159263611,"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":0.998199999332428,"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":0.8746561408042908},{"id":"https://openalex.org/keywords/interleaving","display_name":"Interleaving","score":0.6830810308456421},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.6507154703140259},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5362460017204285},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5224277377128601},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5195775032043457},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4976203739643097},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.48663076758384705},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4519869089126587},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.43231475353240967},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39592286944389343},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.20956701040267944},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19951307773590088},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1541767716407776},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1512356400489807},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.13334408402442932},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.11730918288230896}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8746561408042908},{"id":"https://openalex.org/C28034677","wikidata":"https://www.wikidata.org/wiki/Q17092530","display_name":"Interleaving","level":2,"score":0.6830810308456421},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6507154703140259},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5362460017204285},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5224277377128601},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5195775032043457},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4976203739643097},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.48663076758384705},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4519869089126587},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.43231475353240967},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39592286944389343},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.20956701040267944},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19951307773590088},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1541767716407776},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1512356400489807},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.13334408402442932},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.11730918288230896},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2019.2914003","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2019.2914003","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1562184564","https://openalex.org/W1979861107","https://openalex.org/W1985809175","https://openalex.org/W2048478064","https://openalex.org/W2055307618","https://openalex.org/W2104990087","https://openalex.org/W2108890538","https://openalex.org/W2123943503","https://openalex.org/W2150450245","https://openalex.org/W2151249159","https://openalex.org/W2159720115","https://openalex.org/W2160761172","https://openalex.org/W2280996732","https://openalex.org/W2345278790","https://openalex.org/W2512700062","https://openalex.org/W2550996832","https://openalex.org/W2727625242","https://openalex.org/W2775642333","https://openalex.org/W2792474705","https://openalex.org/W2883845218","https://openalex.org/W2891160388","https://openalex.org/W6673610364"],"related_works":["https://openalex.org/W2289632236","https://openalex.org/W2726882392","https://openalex.org/W2075242795","https://openalex.org/W2461775262","https://openalex.org/W2044117242","https://openalex.org/W4313529229","https://openalex.org/W2784122370","https://openalex.org/W2112827205","https://openalex.org/W2594479196","https://openalex.org/W2787063296"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"the":[3,61,71,75,81,85,92,98],"bit":[4,32,50],"loading":[5,33,51],"problem":[6],"for":[7,35],"communication":[8],"systems":[9,94],"that":[10,37,60,84],"utilize":[11],"orthogonal":[12],"frequency":[13],"division":[14],"multiplexing":[15],"(OFDM)":[16],"in":[17,52],"conjunction":[18],"with":[19],"precoding":[20],"(POFDM)":[21],"or":[22],"time-domain":[23],"interleaving":[24],"(IOFDM).":[25],"In":[26],"particular,":[27],"we":[28],"propose":[29],"a":[30],"new":[31],"algorithm":[34],"P/I-OFDM":[36,65],"has":[38],"substantially":[39],"higher":[40],"effective":[41,62],"throughput":[42,63],"and":[43],"less":[44,78],"computational":[45],"complexity,":[46],"when":[47],"compared":[48],"to":[49],"conventional":[53,72],"OFDM":[54,73],"systems.":[55],"The":[56],"obtained":[57],"results":[58,82],"show":[59,83],"of":[64,91],"can":[66],"be":[67],"more":[68],"than":[69],"fourfold":[70],"while":[74],"complexity":[76],"is":[77],"than$1.5\\%$.":[79],"Moreover,":[80],"peak-to-average":[86],"power":[87],"ratio":[88],"(PAPR)":[89],"properties":[90],"considered":[93],"are":[95],"preserved":[96],"under":[97],"adaptation":[99],"process.":[100]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}