{"id":"https://openalex.org/W4393033453","doi":"https://doi.org/10.1109/access.2024.3380457","title":"Design and Optimization of Hierarchical Demodulator and Decoder for Layered Coded OFDM-IM With NR-LDPC","display_name":"Design and Optimization of Hierarchical Demodulator and Decoder for Layered Coded OFDM-IM With NR-LDPC","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4393033453","doi":"https://doi.org/10.1109/access.2024.3380457"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3380457","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3380457","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10477430.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10477430.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Zijian Zeng","orcid":"https://orcid.org/0009-0003-5558-8278"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zijian Zeng","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0003-5558-8278","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019447624","display_name":"Huan Ma","orcid":"https://orcid.org/0000-0002-3206-2324"},"institutions":[{"id":"https://openalex.org/I183816158","display_name":"Zhaoqing University","ror":"https://ror.org/025n5kj18","country_code":"CN","type":"education","lineage":["https://openalex.org/I183816158"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huan Ma","raw_affiliation_strings":["Electronics and Information Engineering Department, Zhaoqing University, Zhaoqing, China"],"raw_orcid":"https://orcid.org/0000-0002-3206-2324","affiliations":[{"raw_affiliation_string":"Electronics and Information Engineering Department, Zhaoqing University, Zhaoqing, China","institution_ids":["https://openalex.org/I183816158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101732702","display_name":"Liang Lv","orcid":"https://orcid.org/0009-0001-6242-4584"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Lv","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0001-6242-4584","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.6923,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.67515934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"12","issue":null,"first_page":"44013","last_page":"44022"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11873","display_name":"PAPR reduction in OFDM","score":0.9951000213623047,"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/T12042","display_name":"Satellite Communication Systems","score":0.9884999990463257,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/demodulation","display_name":"Demodulation","score":0.7854887843132019},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7738485336303711},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7469117045402527},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.662921130657196},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5675197839736938},{"id":"https://openalex.org/keywords/forward-error-correction","display_name":"Forward error correction","score":0.45375892519950867},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4220823645591736},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33984923362731934},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.31386858224868774},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.12684115767478943},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08789175748825073}],"concepts":[{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.7854887843132019},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7738485336303711},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7469117045402527},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.662921130657196},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5675197839736938},{"id":"https://openalex.org/C202932441","wikidata":"https://www.wikidata.org/wiki/Q55611017","display_name":"Forward error correction","level":3,"score":0.45375892519950867},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4220823645591736},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33984923362731934},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.31386858224868774},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.12684115767478943},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08789175748825073}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3380457","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3380457","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10477430.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:392c5ff1e2304cdea86c3938e2024f40","is_oa":true,"landing_page_url":"https://doaj.org/article/392c5ff1e2304cdea86c3938e2024f40","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 44013-44022 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3380457","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3380457","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10477430.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4393033453.pdf","grobid_xml":"https://content.openalex.org/works/W4393033453.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1941151404","https://openalex.org/W2046191131","https://openalex.org/W2381218424","https://openalex.org/W2540924152","https://openalex.org/W2560704553","https://openalex.org/W2608395959","https://openalex.org/W2615872748","https://openalex.org/W2621135414","https://openalex.org/W2751411055","https://openalex.org/W2754359954","https://openalex.org/W2789882921","https://openalex.org/W3000650748","https://openalex.org/W3089384534","https://openalex.org/W3092127991","https://openalex.org/W3116040997","https://openalex.org/W3145441773","https://openalex.org/W4205541677","https://openalex.org/W4205751049","https://openalex.org/W4224296171","https://openalex.org/W4285061622","https://openalex.org/W4285185691","https://openalex.org/W4288061959","https://openalex.org/W4312325733","https://openalex.org/W4312328705","https://openalex.org/W4312555353","https://openalex.org/W4312686358","https://openalex.org/W4313476605","https://openalex.org/W4319998020","https://openalex.org/W4386144915","https://openalex.org/W4386449992","https://openalex.org/W4386590419","https://openalex.org/W4393372231","https://openalex.org/W6846170860"],"related_works":["https://openalex.org/W2623918504","https://openalex.org/W2957709805","https://openalex.org/W2916248738","https://openalex.org/W1968720239","https://openalex.org/W2622922565","https://openalex.org/W2100531868","https://openalex.org/W2121747124","https://openalex.org/W2011630204","https://openalex.org/W4221096776","https://openalex.org/W2811127143"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,58,88],"first":[4],"propose":[5],"a":[6,60,140],"novel":[7],"code":[8],"rate":[9,98],"optimized":[10],"orthogonal":[11],"frequency":[12],"division":[13],"multiplexing":[14],"with":[15,38,52,125],"index":[16,78],"modulation":[17,81,94],"(OFDM-IM)":[18],"transceiver":[19],"architecture":[20],"based":[21],"on":[22],"new":[23],"radio":[24],"low-density":[25],"parity-check":[26],"(NR-LDPC)":[27],"coding,":[28],"referred":[29],"to":[30,68,92,138],"as":[31],"Rate":[32],"Optimization":[33],"of":[34,50,73,100],"Layered":[35],"Coded":[36],"OFDM-IM":[37],"Hierarchical":[39],"Demodulator":[40],"and":[41,80,114,133,146],"Decoder":[42],"(RO-LC-OFDM-IM-HD),":[43],"which":[44],"can":[45],"improve":[46],"the":[47,70,84,90,97,111,118,126,130],"error":[48],"performance":[49],"system":[51],"no":[53],"spectral":[54],"efficiency":[55],"loss.":[56],"Subsequently,":[57],"devise":[59],"modified":[61],"NR-LDPC-based":[62],"extrinsic":[63],"information":[64],"transfer":[65],"(NR-EXIT)":[66],"algorithm,":[67],"analyze":[69],"decoding":[71],"thresholds":[72],"NR-LDPC":[74],"codes":[75],"used":[76],"for":[77,143],"bits":[79,82],"in":[83],"proposed":[85,131],"RO-LC-OFDM-IM-HD.":[86],"Furthermore,":[87],"extend":[89],"idea":[91],"hierarchical":[93],"(HM),":[95],"resulting":[96],"optimization":[99],"multilayered":[101],"coded":[102],"HM-OFDM-IM-HD":[103],"(RO-MLC-HM-OFDM-IM-HD).":[104],"Simulation":[105],"results":[106],"not":[107],"only":[108],"indicate":[109],"that":[110],"prosposed":[112],"RO-LC-OFDM-IM-HD":[113,132],"RO-MLC-HM-OFDM-IM-HD":[115,134],"systems":[116,135],"outperforms":[117],"existing":[119],"counterparts":[120],"but":[121],"also":[122],"are":[123,136],"consistent":[124],"theoretical":[127],"analyses.":[128],"Therefore,":[129],"competent":[137],"provide":[139],"promising":[141],"solution":[142],"high":[144,147],"reliability":[145],"throughput":[148],"wireless":[149],"communications.":[150]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
