{"id":"https://openalex.org/W7086960888","doi":"https://doi.org/10.1109/lwc.2025.3619568","title":"Adaptive Amplitude-Phase Quantization in MIMO Quantize-Forward Relay System","display_name":"Adaptive Amplitude-Phase Quantization in MIMO Quantize-Forward Relay System","publication_year":2025,"publication_date":"2025-10-09","ids":{"openalex":"https://openalex.org/W7086960888","doi":"https://doi.org/10.1109/lwc.2025.3619568"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2025.3619568","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3619568","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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":null,"display_name":"Yifan Yao","orcid":"https://orcid.org/0000-0002-8095-0465"},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yifan Yao","raw_affiliation_strings":["Division of Electronic Engineering and IT Convergence Research Center, Jeonbuk National University, Jeonju, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-8095-0465","affiliations":[{"raw_affiliation_string":"Division of Electronic Engineering and IT Convergence Research Center, Jeonbuk National University, Jeonju, South Korea","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"last","author":{"id":null,"display_name":"Xianglan Jin","orcid":"https://orcid.org/0000-0002-6131-2556"},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Xianglan Jin","raw_affiliation_strings":["Division of Electronic Engineering and IT Convergence Research Center, Jeonbuk National University, Jeonju, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-6131-2556","affiliations":[{"raw_affiliation_string":"Division of Electronic Engineering and IT Convergence Research Center, Jeonbuk National University, Jeonju, South Korea","institution_ids":["https://openalex.org/I80611190"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I80611190"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.48979364,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":null,"first_page":"61","last_page":"65"},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T10510","display_name":"Stroke Rehabilitation and Recovery","score":0.30469998717308044,"subfield":{"id":"https://openalex.org/subfields/2742","display_name":"Rehabilitation"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10510","display_name":"Stroke Rehabilitation and Recovery","score":0.30469998717308044,"subfield":{"id":"https://openalex.org/subfields/2742","display_name":"Rehabilitation"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.14239999651908875,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10614","display_name":"Transcranial Magnetic Stimulation Studies","score":0.12809999287128448,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.8248999714851379},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.7347999811172485},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5680000185966492},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5679000020027161},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.45829999446868896},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.3917999863624573},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3653999865055084},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.3513000011444092}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8248999714851379},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7657999992370605},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.7347999811172485},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5680000185966492},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5679000020027161},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.45829999446868896},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.3917999863624573},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3815999925136566},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3653999865055084},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.3513000011444092},{"id":"https://openalex.org/C52970973","wikidata":"https://www.wikidata.org/wiki/Q2497134","display_name":"Adaptive system","level":2,"score":0.35089999437332153},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.33959999680519104},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3395000100135803},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.3149000108242035},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.2865000069141388},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.28209999203681946},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.2786000072956085},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.27399998903274536},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.25380000472068787}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2025.3619568","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3619568","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6515775918960571,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G4598672992","display_name":null,"funder_award_id":"2022R1F1A1063048","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G7470299281","display_name":null,"funder_award_id":"2022R1F1A1063048","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1980310952","https://openalex.org/W2106170459","https://openalex.org/W2133871706","https://openalex.org/W2145822097","https://openalex.org/W2152121970","https://openalex.org/W2963058970","https://openalex.org/W4214909232","https://openalex.org/W4386702781","https://openalex.org/W4402159291","https://openalex.org/W4412605221"],"related_works":[],"abstract_inverted_index":{"Relay":[0],"technology":[1],"is":[2],"essential":[3],"for":[4,21],"enhancing":[5],"coverage":[6],"and":[7,26,36,45,67,73],"reliability":[8],"in":[9,43,88],"wireless":[10],"communication":[11],"systems.":[12],"Among":[13],"various":[14],"relay":[15,72,90],"algorithms,":[16],"quantize\u2013forward":[17],"(QF)":[18],"stands":[19],"out":[20],"its":[22],"balance":[23],"between":[24],"performance":[25,44],"complexity.":[27,48],"However,":[28],"existing":[29,94],"QF":[30,95],"methods,":[31],"such":[32],"as":[33],"phase":[34],"quantization":[35,39],"hybrid":[37],"amplitude-phase":[38],"(APQ),":[40],"face":[41],"limitations":[42],"high":[46],"computational":[47,68],"To":[49],"address":[50],"these":[51],"issues,":[52],"we":[53],"propose":[54],"an":[55],"adaptive":[56],"APQ":[57],"(A-APQ)":[58],"that":[59,83],"selectively":[60],"quantizes":[61],"amplitudes,":[62],"thereby":[63],"reducing":[64],"memory":[65],"usage":[66],"burden":[69],"at":[70],"the":[71],"receiver,":[74],"while":[75],"preserving":[76],"performance.":[77],"Maximum":[78],"likelihood":[79],"detection":[80],"analysis":[81],"demonstrates":[82],"A-APQ":[84],"achieves":[85],"superior":[86],"efficiency":[87],"multi-antenna":[89],"systems":[91],"compared":[92],"to":[93],"techniques.":[96]},"counts_by_year":[],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}