{"id":"https://openalex.org/W4414648124","doi":"https://doi.org/10.1109/vtc2025-spring65109.2025.11174278","title":"Generalized Rate Splitting for Enhanced Max-Min Fairness in Weak-User RSMA Systems","display_name":"Generalized Rate Splitting for Enhanced Max-Min Fairness in Weak-User RSMA Systems","publication_year":2025,"publication_date":"2025-06-17","ids":{"openalex":"https://openalex.org/W4414648124","doi":"https://doi.org/10.1109/vtc2025-spring65109.2025.11174278"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2025-spring65109.2025.11174278","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2025-spring65109.2025.11174278","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 101st Vehicular Technology Conference (VTC2025-Spring)","raw_type":"proceedings-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/A5111802507","display_name":"Junji Pan","orcid":null},"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":true,"raw_author_name":"Junji Pan","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology,Guangzhou,China"],"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/A5052191159","display_name":"Chang Liu","orcid":"https://orcid.org/0000-0002-2827-1019"},"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":"Chang Liu","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology,Guangzhou,China"],"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/A5051979175","display_name":"Zheng Xue","orcid":"https://orcid.org/0000-0002-5972-3022"},"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":"Zheng Xue","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology,Guangzhou,China"],"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/A5100651393","display_name":"Yurong Zhang","orcid":"https://orcid.org/0000-0001-5124-9808"},"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":"Yurong Zhang","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology,Guangzhou,China"],"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/A5100741497","display_name":"Zhong Zheng","orcid":"https://orcid.org/0000-0002-3955-2510"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhong Zheng","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology,China"],"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology,China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101490130","display_name":"Yiran Cheng","orcid":"https://orcid.org/0009-0002-9333-356X"},"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":"Yiran Cheng","raw_affiliation_strings":["School of Advanced Manufacturing, Guangdong University of Technology,Jieyang,China"],"affiliations":[{"raw_affiliation_string":"School of Advanced Manufacturing, Guangdong University of Technology,Jieyang,China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031245212","display_name":"Muhammad Umar Farooq Qaisar","orcid":"https://orcid.org/0000-0002-5545-3379"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Muhammad Umar Farooq Qaisar","raw_affiliation_strings":["School of Computer Science, Northwestern Polytechnical University,China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Northwestern Polytechnical University,China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101882476","display_name":"Guojun Han","orcid":"https://orcid.org/0000-0003-2480-8066"},"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":"Guojun Han","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology,Guangzhou,China"],"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":8,"corresponding_author_ids":["https://openalex.org/A5111802507"],"corresponding_institution_ids":["https://openalex.org/I139024713"],"apc_list":null,"apc_paid":null,"fwci":0.8194,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.79334543,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9987000226974487,"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":0.9987000226974487,"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/T11797","display_name":"graph theory and CDMA systems","score":0.9955999851226807,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9951000213623047,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5540000200271606},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.48179998993873596},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4368000030517578},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.41909998655319214},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.40639999508857727},{"id":"https://openalex.org/keywords/fairness-measure","display_name":"Fairness measure","score":0.40369999408721924},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.3917999863624573},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.3767000138759613},{"id":"https://openalex.org/keywords/max-min-fairness","display_name":"Max-min fairness","score":0.37290000915527344}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7142000198364258},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5540000200271606},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.49079999327659607},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.48179998993873596},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45509999990463257},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.44290000200271606},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4368000030517578},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.41909998655319214},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.40639999508857727},{"id":"https://openalex.org/C11867375","wikidata":"https://www.wikidata.org/wiki/Q5430671","display_name":"Fairness measure","level":4,"score":0.40369999408721924},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.3917999863624573},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.3767000138759613},{"id":"https://openalex.org/C177972170","wikidata":"https://www.wikidata.org/wiki/Q17097315","display_name":"Max-min fairness","level":3,"score":0.37290000915527344},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.36559998989105225},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.34850001335144043},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.3449999988079071},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3443000018596649},{"id":"https://openalex.org/C89198739","wikidata":"https://www.wikidata.org/wiki/Q3079880","display_name":"Data stream mining","level":2,"score":0.3310999870300293},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.32510000467300415},{"id":"https://openalex.org/C107645828","wikidata":"https://www.wikidata.org/wiki/Q12070446","display_name":"System model","level":2,"score":0.3127000033855438},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.2883000075817108},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.2824999988079071},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.28130000829696655},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.2797999978065491},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.26030001044273376},{"id":"https://openalex.org/C206468330","wikidata":"https://www.wikidata.org/wiki/Q834373","display_name":"Code rate","level":3,"score":0.2597000002861023},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.25850000977516174},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.25119999051094055}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2025-spring65109.2025.11174278","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2025-spring65109.2025.11174278","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 101st Vehicular Technology Conference (VTC2025-Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2787255587","https://openalex.org/W2975013556","https://openalex.org/W2976573329","https://openalex.org/W3092434821","https://openalex.org/W3185676396","https://openalex.org/W4221160108","https://openalex.org/W4285740641","https://openalex.org/W4312921231","https://openalex.org/W4319302984","https://openalex.org/W4388125440","https://openalex.org/W4399768123","https://openalex.org/W4404914672","https://openalex.org/W4406311295","https://openalex.org/W4406523140"],"related_works":[],"abstract_inverted_index":{"Rate":[0],"splitting":[1,24],"multiple":[2,8],"access":[3,9],"(RSMA)":[4],"is":[5,36,62,100,174,186],"a":[6,111,133,189,206],"powerful":[7],"technology":[10],"that":[11,70,220],"enables":[12],"communication":[13],"systems":[14,237],"to":[15,78,137,176],"achieve":[16],"both":[17],"reliable":[18,84],"and":[19,25,31,50,82,123,152,164,231,247],"fair":[20],"data":[21],"transmission":[22],"by":[23,64,103,241],"encoding":[26],"user":[27,105],"messages":[28,69],"into":[29],"common":[30,60,68,98,143],"private":[32],"streams.":[33],"This":[34,185,251],"capability":[35],"particularly":[37,235],"critical":[38],"for":[39,87,159,197,256],"space-air-ground-sea":[40],"(SAGS)":[41],"integrated":[42,116,258],"networks,":[43],"where":[44,162],"heterogeneous":[45,264],"nodes":[46],"(e.g.,":[47],"satellites,":[48],"UAVs,":[49],"underwater":[51],"sensors)":[52],"coexist":[53],"with":[54,89,106,118,238],"significant":[55,195],"channel":[56,91,109],"quality":[57],"disparities.":[58],"The":[59,155],"stream":[61,99],"formed":[63],"consolidating":[65],"the":[66,76,94,97,104,107,139,212,221,244],"diverse":[67],"all":[71,183],"users":[72,88,167],"can":[73],"decode,":[74],"allowing":[75],"system":[77,150,225,230,249],"balance":[79],"resource":[80],"allocation":[81],"maintain":[83],"connectivity":[85],"even":[86],"weaker":[90],"conditions.":[92],"Nevertheless,":[93],"performance":[95],"of":[96,142,263],"often":[101],"limited":[102],"weakest":[108],"strength,":[110],"prevalent":[112],"challenge":[113],"in":[114,145,236],"SAGS":[115],"networks":[117,259],"mixed":[119],"near-far":[120],"field":[121],"communications":[122],"dynamic":[124],"topology.":[125],"To":[126,200],"address":[127],"this":[128,130,202],"issue,":[129],"study":[131],"proposes":[132],"generalized":[134,223],"RSMA":[135,146,224,229],"strategy":[136],"mitigate":[138],"rate":[140,181,246],"limitation":[141],"streams":[144],"systems,":[147],"thereby":[148],"enhancing":[149,243],"fairness":[151,179],"overall":[153,248],"performance.":[154],"solution":[156],"holds":[157],"potential":[158],"crossdomain":[160],"applications":[161],"strong":[163],"weak":[165,239],"maritime/aerial":[166],"share":[168],"spectrum":[169],"resources.":[170],"Furthermore,":[171],"an":[172],"algorithm":[173,210],"designed":[175],"optimize":[177],"Max-min":[178],"(MMF)":[180],"among":[182],"users.":[184],"formulated":[187],"as":[188],"non-convex":[190],"optimization":[191],"problem,":[192],"which":[193],"poses":[194],"challenges":[196],"direct":[198],"solution.":[199],"tackle":[201],"challenge,":[203],"we":[204],"design":[205],"low-complexity":[207],"suboptimal":[208],"iterative":[209],"employing":[211],"successive":[213],"convex":[214],"approximation":[215],"(SCA)":[216],"method.":[217],"Simulations":[218],"demonstrate":[219],"proposed":[222],"outperforms":[226],"traditional":[227],"one-layer":[228],"other":[232],"existing":[233],"counterparts,":[234],"users,":[240],"effectively":[242],"MMF":[245],"fairness.":[250],"improvement":[252],"suggests":[253],"broader":[254],"applicability":[255],"future":[257],"requiring":[260],"unified":[261],"management":[262],"links.":[265]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-10-10T00:00:00"}