{"id":"https://openalex.org/W4388145522","doi":"https://doi.org/10.1109/tcomm.2023.3329219","title":"Second Order Rate Regions of Gaussian Broadcast Channels Under Heterogeneous Blocklength Constraints","display_name":"Second Order Rate Regions of Gaussian Broadcast Channels Under Heterogeneous Blocklength Constraints","publication_year":2023,"publication_date":"2023-11-01","ids":{"openalex":"https://openalex.org/W4388145522","doi":"https://doi.org/10.1109/tcomm.2023.3329219"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2023.3329219","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2023.3329219","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","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/A5089487198","display_name":"Pin-Hsun Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I94509681","display_name":"Technische Universit\u00e4t Braunschweig","ror":"https://ror.org/010nsgg66","country_code":"DE","type":"education","lineage":["https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Pin-Hsun Lin","raw_affiliation_strings":["Institute for Communications Technology, Technische Universitaät Braunschweig, Braunschweig, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Communications Technology, Technische Universitaät Braunschweig, Braunschweig, Germany","institution_ids":["https://openalex.org/I94509681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114377379","display_name":"Shih\u2010Chun Lin","orcid":"https://orcid.org/0000-0001-6821-6893"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shih-Chun Lin","raw_affiliation_strings":["Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080146681","display_name":"Peng-Wei Chen","orcid":"https://orcid.org/0009-0000-0421-2877"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]},{"id":"https://openalex.org/I4210120917","display_name":"Taiwan Semiconductor Manufacturing Company (Taiwan)","ror":"https://ror.org/02wx79d08","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210120917"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Peng-Wei Chen","raw_affiliation_strings":["Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","Taiwan Semiconductor Manufacturing Company Ltd. (TSMC), Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]},{"raw_affiliation_string":"Taiwan Semiconductor Manufacturing Company Ltd. (TSMC), Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210120917"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036520097","display_name":"Marcel Mross","orcid":"https://orcid.org/0000-0003-1747-6876"},"institutions":[{"id":"https://openalex.org/I94509681","display_name":"Technische Universit\u00e4t Braunschweig","ror":"https://ror.org/010nsgg66","country_code":"DE","type":"education","lineage":["https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Marcel A. Mross","raw_affiliation_strings":["Institute for Communications Technology, Technische Universitaät Braunschweig, Braunschweig, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Communications Technology, Technische Universitaät Braunschweig, Braunschweig, Germany","institution_ids":["https://openalex.org/I94509681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029956964","display_name":"Eduard A. Jorswieck","orcid":"https://orcid.org/0000-0001-7893-8435"},"institutions":[{"id":"https://openalex.org/I94509681","display_name":"Technische Universit\u00e4t Braunschweig","ror":"https://ror.org/010nsgg66","country_code":"DE","type":"education","lineage":["https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Eduard A. Jorswieck","raw_affiliation_strings":["Institute for Communications Technology, Technische Universitaät Braunschweig, Braunschweig, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Communications Technology, Technische Universitaät Braunschweig, Braunschweig, Germany","institution_ids":["https://openalex.org/I94509681"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5089487198"],"corresponding_institution_ids":["https://openalex.org/I94509681"],"apc_list":null,"apc_paid":null,"fwci":0.782,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.72113404,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"72","issue":"2","first_page":"801","last_page":"814"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","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/T10964","display_name":"Wireless Communication Security Techniques","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991999864578247,"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/gaussian","display_name":"Gaussian","score":0.5510474443435669},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5431572198867798},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.48045700788497925},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40864843130111694},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.40355998277664185},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39337867498397827},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3832016587257385},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3332209587097168},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33305397629737854},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3207716643810272},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2342870533466339},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16498321294784546},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.1285383701324463}],"concepts":[{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5510474443435669},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5431572198867798},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.48045700788497925},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40864843130111694},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.40355998277664185},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39337867498397827},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3832016587257385},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3332209587097168},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33305397629737854},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3207716643810272},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2342870533466339},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16498321294784546},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.1285383701324463},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/tcomm.2023.3329219","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2023.3329219","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5628683386","display_name":null,"funder_award_id":"16KISK031","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G7111183608","display_name":null,"funder_award_id":"NTU-CC-112L893202","funder_id":"https://openalex.org/F4320323900","funder_display_name":"National Taiwan University"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320323900","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1549309800","https://openalex.org/W1560153690","https://openalex.org/W1955169834","https://openalex.org/W2017379196","https://openalex.org/W2040964829","https://openalex.org/W2089365337","https://openalex.org/W2096092982","https://openalex.org/W2106864314","https://openalex.org/W2135754713","https://openalex.org/W2136209931","https://openalex.org/W2161991266","https://openalex.org/W2179880807","https://openalex.org/W2262889796","https://openalex.org/W2756124386","https://openalex.org/W2770046882","https://openalex.org/W2887516356","https://openalex.org/W2990009892","https://openalex.org/W3093498599","https://openalex.org/W3101293504","https://openalex.org/W3188610135","https://openalex.org/W3197277806","https://openalex.org/W4211030719","https://openalex.org/W4225253248","https://openalex.org/W4280553072","https://openalex.org/W4281898709","https://openalex.org/W4286973540","https://openalex.org/W4290996454","https://openalex.org/W4308216525","https://openalex.org/W4379382572","https://openalex.org/W4386066230","https://openalex.org/W4386272689","https://openalex.org/W6838276116","https://openalex.org/W6840506021","https://openalex.org/W6855880962"],"related_works":["https://openalex.org/W2111375262","https://openalex.org/W2317728013","https://openalex.org/W1991205173","https://openalex.org/W2109048960","https://openalex.org/W2741481635","https://openalex.org/W2338537463","https://openalex.org/W2183644707","https://openalex.org/W2038165453","https://openalex.org/W1885824365","https://openalex.org/W1595657826"],"abstract_inverted_index":{"Future":[0],"wireless":[1,209],"access":[2,166],"networks":[3],"aim":[4],"to":[5,69,108,191],"simultaneously":[6],"support":[7],"a":[8,57,86,137,204],"large":[9,95],"number":[10,132],"of":[11,42,133],"devices":[12],"with":[13,63,81,93,201],"heterogeneous":[14,48,64],"service":[15],"requirements,":[16],"including":[17],"data":[18],"rates,":[19,21],"error":[20],"and":[22,27,110,143],"latencies.":[23],"While":[24],"achievable":[25,44],"rate":[26,45,150],"capacity":[28],"results":[29,156,197],"exist":[30],"for":[31,47,136,207],"Gaussian":[32,59,146],"broadcast":[33,60],"channels":[34],"in":[35],"the":[36,40,79,98,103,112,130,162,169,176,180],"asymptotic":[37],"blocklength":[38,49,65,88],"regime,":[39],"characterization":[41],"second-order":[43,149],"regions":[46],"constraints":[50],"is":[51,152,172,203],"not":[52],"available.":[53],"Therefore,":[54],"we":[55,123],"investigate":[56],"two-user":[58],"channel":[61,71,171],"(GBC)":[62],"constraints,":[66],"specified":[67],"according":[68],"users\u2019":[70],"output":[72,83,96],"signal-to-noise":[73],"ratios":[74],"(SNRs).":[75],"We":[76,90],"assume":[77],"that":[78,92,158,199],"user":[80,100],"higher":[82],"SNR":[84,185],"has":[85],"shorter":[87],"constraint.":[89],"show":[91,157,198],"sufficiently":[94,173],"SNR,":[97],"stronger":[99,170],"can":[101,160,187],"perform":[102],"early":[104],"decoding":[105],"(ED)":[106],"technique":[107,206],"decode":[109],"subtract":[111],"interference":[113,116,193],"via":[114],"successive":[115],"cancellation":[117],"(SIC).":[118],"To":[119],"achieve":[120],"this":[121],"goal,":[122],"derive":[124],"an":[125,141],"explicit":[126],"lower":[127],"bound":[128],"on":[129],"necessary":[131],"received":[134],"symbols":[135],"successful":[138],"ED,":[139],"using":[140],"independent":[142],"identically":[144],"distributed":[145],"input.":[147],"The":[148],"region":[151],"also":[153],"derived.":[154],"Numerical":[155],"ED":[159,200],"outperform":[161],"hybrid":[163],"non-orthogonal":[164],"multiple":[165],"scheme":[167],"when":[168],"better":[174],"than":[175],"weaker":[177],"one.":[178],"Under":[179],"considered":[181],"setting,":[182],"about":[183],"7-dB":[184],"gain":[186],"be":[188],"achieved":[189],"compared":[190],"treating":[192],"as":[194],"noise.":[195],"These":[196],"SIC":[202],"promising":[205],"future":[208],"networks.":[210]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}