{"id":"https://openalex.org/W4285265694","doi":"https://doi.org/10.1109/lcomm.2022.3177412","title":"Design of Nonorthogonal Multiple Access Systems: An Information Bottleneck Perspective","display_name":"Design of Nonorthogonal Multiple Access Systems: An Information Bottleneck Perspective","publication_year":2022,"publication_date":"2022-05-23","ids":{"openalex":"https://openalex.org/W4285265694","doi":"https://doi.org/10.1109/lcomm.2022.3177412"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2022.3177412","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2022.3177412","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 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":"https://openalex.org/A5047333718","display_name":"Quan Yuan","orcid":"https://orcid.org/0000-0003-2152-4375"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Quan Yuan","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":"https://orcid.org/0000-0003-2152-4375","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046141922","display_name":"Qing Guo","orcid":"https://orcid.org/0000-0003-4209-5469"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Guo","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":"https://orcid.org/0000-0003-4209-5469","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108047876","display_name":"Zhenyong Wang","orcid":"https://orcid.org/0000-0001-8236-7073"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I4210159500","display_name":"Shenzhen Academy of Aerospace Technology","ror":"https://ror.org/05etzsm06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210159500"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyong Wang","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","Shenzhen Academy of Aerospace Technology, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-8236-7073","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Shenzhen Academy of Aerospace Technology, Shenzhen, China","institution_ids":["https://openalex.org/I4210159500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101853606","display_name":"Wenchao Yang","orcid":"https://orcid.org/0000-0003-4707-347X"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenchao Yang","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047333718"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":0.1847,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.47344801,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"26","issue":"8","first_page":"1750","last_page":"1754"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9894999861717224,"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/noma","display_name":"Noma","score":0.9007912874221802},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7800900936126709},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.6656864881515503},{"id":"https://openalex.org/keywords/orthogonality","display_name":"Orthogonality","score":0.6300709247589111},{"id":"https://openalex.org/keywords/information-bottleneck-method","display_name":"Information bottleneck method","score":0.6218634247779846},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5542892813682556},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5141478180885315},{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.47450822591781616},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4370431900024414},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.43472984433174133},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4294646680355072},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3792576193809509},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32483917474746704},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.21679344773292542},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.20647701621055603},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16016891598701477},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13072717189788818}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.9007912874221802},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7800900936126709},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.6656864881515503},{"id":"https://openalex.org/C17137986","wikidata":"https://www.wikidata.org/wiki/Q215067","display_name":"Orthogonality","level":2,"score":0.6300709247589111},{"id":"https://openalex.org/C60008888","wikidata":"https://www.wikidata.org/wiki/Q6031013","display_name":"Information bottleneck method","level":3,"score":0.6218634247779846},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5542892813682556},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5141478180885315},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.47450822591781616},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4370431900024414},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.43472984433174133},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4294646680355072},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3792576193809509},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32483917474746704},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.21679344773292542},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.20647701621055603},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16016891598701477},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13072717189788818},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2022.3177412","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2022.3177412","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46000000834465027,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W2042519026","https://openalex.org/W2734408173","https://openalex.org/W2767285821","https://openalex.org/W2784180017","https://openalex.org/W2902897529","https://openalex.org/W2914257254","https://openalex.org/W2916238263","https://openalex.org/W2920182427","https://openalex.org/W2966874415","https://openalex.org/W2978640684","https://openalex.org/W2986714953","https://openalex.org/W2998795925","https://openalex.org/W3014407784","https://openalex.org/W3047546935","https://openalex.org/W3090546823","https://openalex.org/W3127756982","https://openalex.org/W3171021864","https://openalex.org/W3199742680","https://openalex.org/W4210337926","https://openalex.org/W6637108112","https://openalex.org/W6733862737"],"related_works":["https://openalex.org/W4401325445","https://openalex.org/W2622284819","https://openalex.org/W1504394672","https://openalex.org/W2939693078","https://openalex.org/W3089381707","https://openalex.org/W2783047733","https://openalex.org/W3189092450","https://openalex.org/W4285254085","https://openalex.org/W3034190530","https://openalex.org/W2741297526"],"abstract_inverted_index":{"As":[0],"a":[1],"candidate":[2],"technology":[3],"of":[4,8,34,42,70,95],"B5G":[5],"cellular":[6],"Internet":[7],"Things(IoT),":[9],"grant-free":[10],"non-orthogonal":[11],"multiple":[12],"access":[13],"(NOMA)":[14],"has":[15,122],"arisen":[16],"worldwide":[17],"concerns.":[18],"However,":[19],"the":[20,25,32,40,58,67,91,99,119,130],"non":[21],"orthogonality":[22],"leads":[23],"to":[24,56,86,89,135],"mutual":[26],"interference":[27],"between":[28],"users":[29],"which":[30,53],"reduces":[31],"reliability":[33],"NOMA":[35,43,75,96],"systems.":[36,97],"Recent":[37],"research":[38],"in":[39],"design":[41],"transmission":[44,71],"signal":[45],"and":[46,72,93,106,112],"multiuser":[47],"detection":[48,73],"are":[49],"carried":[50],"out":[51],"separately":[52],"is":[54,104],"difficult":[55],"achieve":[57],"global":[59],"optimum.":[60],"To":[61],"solve":[62],"this":[63],"problem,":[64],"we":[65,84],"study":[66],"joint":[68],"optimization":[69],"for":[74,102],"system":[76],"from":[77],"an":[78],"information":[79,110],"bottleneck":[80,111],"(IB)":[81],"perspective.":[82],"Specifically,":[83],"resort":[85],"deep":[87],"learning":[88],"parameterize":[90],"transmitter":[92],"receiver":[94],"Furthermore,":[98],"loss":[100],"function":[101],"training":[103],"derived":[105],"analyzed":[107],"based":[108],"on":[109],"variational":[113],"inference.":[114],"Simulation":[115],"results":[116],"show":[117],"that,":[118],"proposed":[120],"method":[121],"better":[123],"bit":[124],"error":[125],"rate":[126],"(BER)":[127],"performence":[128],"with":[129],"same":[131],"overloading":[132],"factor":[133],"compared":[134],"existing":[136],"new":[137],"techniques.":[138]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}