{"id":"https://openalex.org/W1650423943","doi":"https://doi.org/10.1109/twc.2015.2436925","title":"Generalization of Orthogonal Frequency Division Multiplexing With Index Modulation","display_name":"Generalization of Orthogonal Frequency Division Multiplexing With Index Modulation","publication_year":2015,"publication_date":"2015-05-22","ids":{"openalex":"https://openalex.org/W1650423943","doi":"https://doi.org/10.1109/twc.2015.2436925","mag":"1650423943"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2015.2436925","doi":"https://doi.org/10.1109/twc.2015.2436925","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2015.2436925","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["ccf-b","cwts-core","dongbi-a","jufo-3","norway-2","poland-140","russia-white-list-1"],"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 Wireless Communications","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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":null,"display_name":"Rui Fan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Rui Fan","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101527214","display_name":"Ya Jun Yu","orcid":"https://orcid.org/0000-0002-7354-3482","observed_orcids":["https://orcid.org/0000-0002-7354-3482"]},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ya Jun Yu","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100763983","display_name":"Yong Liang Guan","orcid":"https://orcid.org/0000-0002-9757-630X","observed_orcids":["https://orcid.org/0000-0002-9757-630X","https://orcid.org/0000-0002-2373-2779"]},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yong Liang Guan","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":17.2428,"has_fulltext":false,"cited_by_count":302,"citation_normalized_percentile":{"value":0.99457117,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"14","issue":"10","first_page":"5350","last_page":"5359"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9613999724388123,"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":0.9613999724388123,"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":0.035599999129772186,"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":0.0003000000142492354,"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/ofdm-with-index-modulation","display_name":"OFDM with index modulation","score":0.9110000133514404},{"id":"https://openalex.org/keywords/in-phase-and-quadrature-components","display_name":"in-phase and quadrature components","score":0.7440000176429749},{"id":"https://openalex.org/keywords/interleaving","display_name":"interleaving","score":0.8970000147819519},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"bit error rate","score":0.7509999871253967},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"spectral efficiency","score":0.8679999709129333},{"id":"https://openalex.org/keywords/low-snr-performance","display_name":"low SNR performance","score":0.7260000109672546}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.945828914642334},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.6608387231826782},{"id":"https://openalex.org/C28034677","wikidata":"https://www.wikidata.org/wiki/Q17092530","display_name":"Interleaving","level":2,"score":0.5907520055770874},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5260629057884216},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.49961042404174805},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.49320143461227417},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.48539623618125916},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4426736831665039},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4426736831665039},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.41240790486335754},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.3775012195110321},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2659122943878174},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.13712233304977417},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.12686282396316528},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2015.2436925","doi":"https://doi.org/10.1109/twc.2015.2436925","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2015.2436925","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["ccf-b","cwts-core","dongbi-a","jufo-3","norway-2","poland-140","russia-white-list-1"],"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 Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.428600013256073,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320755","display_name":"Ministry of Defence, Singapore","ror":"https://ror.org/05m38qe70"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1501842745","https://openalex.org/W1568574053","https://openalex.org/W1714146193","https://openalex.org/W2006384275","https://openalex.org/W2018589334","https://openalex.org/W2023608649","https://openalex.org/W2029262884","https://openalex.org/W2033673467","https://openalex.org/W2038325324","https://openalex.org/W2052664497","https://openalex.org/W2068782323","https://openalex.org/W2087277294","https://openalex.org/W2125669974","https://openalex.org/W2126073021","https://openalex.org/W2141619954","https://openalex.org/W2144986920","https://openalex.org/W2147930274","https://openalex.org/W2150026530","https://openalex.org/W2163504740","https://openalex.org/W2540924152","https://openalex.org/W2752061190","https://openalex.org/W2752853835","https://openalex.org/W4256217385","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2018589334","https://openalex.org/W2345246701","https://openalex.org/W3128061541","https://openalex.org/W2220112012","https://openalex.org/W4413445507","https://openalex.org/W2560704553","https://openalex.org/W2887934609","https://openalex.org/W4399995977","https://openalex.org/W4205801040","https://openalex.org/W4406880672"],"abstract_inverted_index":{"Recently,":[0],"orthogonal":[1],"frequency":[2],"division":[3],"multiplexing":[4],"(OFDM)":[5],"with":[6,50,152],"index":[7,52,94],"modulation":[8,53,95],"(OFDM-IM)":[9],"was":[10],"proposed.":[11],"By":[12],"selecting":[13],"a":[14,109],"fixed":[15],"number":[16,62],"of":[17,28,36,46,63,82,115,157],"subcarriers":[18,21,31,65,84],"as":[19],"active":[20,30,64,83],"to":[22,87,139,184],"carry":[23,33,88],"constellation":[24,89],"symbols,":[25],"the":[26,61,76,99,146,155],"indices":[27],"these":[29,158],"may":[32,117],"additional":[34],"bits":[35],"information.":[37],"In":[38,59,91],"this":[39,141],"paper,":[40],"we":[41],"propose":[42],"two":[43,147,159],"generalization":[44,122,148],"schemes":[45,123,149],"OFDM-IM,":[47],"named":[48,161],"OFDM":[49,68],"generalized":[51],"1":[54],"(OFDM-GIM1)":[55],"and":[56,101,180],"OFDM-GIM2,":[57,92],"respectively.":[58],"OFDM-GIM1,":[60],"in":[66,130,176],"an":[67,134],"subblock":[69],"is":[70,96,137],"no":[71],"longer":[72],"fixed.":[73],"Dependent":[74],"on":[75,98],"input":[77],"binary":[78],"string,":[79],"different":[80],"numbers":[81],"are":[85,150],"assigned":[86],"symbols.":[90],"independent":[93],"performed":[97],"in-phase":[100],"quadrature":[102],"component":[103],"per":[104],"subcarrier.":[105],"Through":[106],"such":[107],"ways,":[108],"higher":[110],"spectral":[111,178],"efficiency":[112,179],"than":[113],"that":[114,145],"OFDM-IM":[116],"be":[118],"achieved.":[119],"Since":[120],"both":[121,177],"proposed":[124,138,173],"suffer":[125],"from":[126],"BER":[127,181],"performance":[128,182],"loss":[129],"low":[131],"SNR":[132],"region,":[133],"interleaving":[135],"technique":[136],"tackle":[140],"problem.":[142],"Finally,":[143],"noting":[144],"compatible":[151],"each":[153],"other,":[154],"combination":[156],"schemes,":[160],"OFDM-GIM3,":[162],"has":[163],"also":[164],"been":[165],"investigated.":[166],"Computer":[167],"simulation":[168],"results":[169],"clearly":[170],"show":[171],"our":[172],"scheme's":[174],"superiority":[175],"compared":[183],"existing":[185],"works.":[186]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":17},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":31},{"year":2021,"cited_by_count":40},{"year":2020,"cited_by_count":37},{"year":2019,"cited_by_count":32},{"year":2018,"cited_by_count":41},{"year":2017,"cited_by_count":44},{"year":2016,"cited_by_count":23},{"year":2015,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}