{"id":"https://openalex.org/W7138940949","doi":"https://doi.org/10.1109/globecom59602.2025.11432474","title":"minPIC: Optimal Power Allocation in Multi-User Interference Channels","display_name":"minPIC: Optimal Power Allocation in Multi-User Interference Channels","publication_year":2025,"publication_date":"2025-12-08","ids":{"openalex":"https://openalex.org/W7138940949","doi":"https://doi.org/10.1109/globecom59602.2025.11432474"},"language":null,"primary_location":{"id":"doi:10.1109/globecom59602.2025.11432474","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom59602.2025.11432474","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2025 - 2025 IEEE Global Communications Conference","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/A5034455446","display_name":"Sagnik Bhattacharya","orcid":"https://orcid.org/0000-0003-0385-1225"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sagnik Bhattacharya","raw_affiliation_strings":["Stanford University,Department of Electrical Engineering,Stanford,CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University,Department of Electrical Engineering,Stanford,CA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116053905","display_name":"Abhiram Rao Gorle","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abhiram Rao Gorle","raw_affiliation_strings":["Stanford University,Department of Electrical Engineering,Stanford,CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University,Department of Electrical Engineering,Stanford,CA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023806580","display_name":"J.M. Cioffi","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John M. Cioffi","raw_affiliation_strings":["Stanford University,Department of Electrical Engineering,Stanford,CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University,Department of Electrical Engineering,Stanford,CA","institution_ids":["https://openalex.org/I97018004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I97018004"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.58604226,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3927","last_page":"3932"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.0035000001080334187,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.001500000013038516,"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/heuristics","display_name":"Heuristics","score":0.6620000004768372},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6312999725341797},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5873000025749207},{"id":"https://openalex.org/keywords/sorting","display_name":"Sorting","score":0.5738999843597412},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5667999982833862},{"id":"https://openalex.org/keywords/convexity","display_name":"Convexity","score":0.5214999914169312},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5175999999046326},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.49970000982284546},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.39500001072883606},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3910999894142151}],"concepts":[{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.6620000004768372},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6373000144958496},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6312999725341797},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5873000025749207},{"id":"https://openalex.org/C111696304","wikidata":"https://www.wikidata.org/wiki/Q2303697","display_name":"Sorting","level":2,"score":0.5738999843597412},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5687000155448914},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5667999982833862},{"id":"https://openalex.org/C72134830","wikidata":"https://www.wikidata.org/wiki/Q5166524","display_name":"Convexity","level":2,"score":0.5214999914169312},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5175999999046326},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.49970000982284546},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.39500001072883606},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3910999894142151},{"id":"https://openalex.org/C191172861","wikidata":"https://www.wikidata.org/wiki/Q7899321","display_name":"Upstream (networking)","level":2,"score":0.38769999146461487},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.3736000061035156},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.3725999891757965},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.3634999990463257},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.35010001063346863},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.3479999899864197},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.3434000015258789},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3425999879837036},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.3310000002384186},{"id":"https://openalex.org/C159254197","wikidata":"https://www.wikidata.org/wiki/Q1144915","display_name":"Lexicographical order","level":2,"score":0.3278000056743622},{"id":"https://openalex.org/C2781302577","wikidata":"https://www.wikidata.org/wiki/Q209","display_name":"Rectangle","level":2,"score":0.31220000982284546},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.29989999532699585},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.29089999198913574},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.28999999165534973},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.28540000319480896},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.28349998593330383},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.2768000066280365},{"id":"https://openalex.org/C137635306","wikidata":"https://www.wikidata.org/wiki/Q182667","display_name":"Pareto principle","level":2,"score":0.27459999918937683},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.27399998903274536},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.266400009393692},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.26489999890327454},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26100000739097595},{"id":"https://openalex.org/C177067428","wikidata":"https://www.wikidata.org/wiki/Q17013331","display_name":"Feasible region","level":2,"score":0.2563000023365021},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.25360000133514404}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom59602.2025.11432474","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom59602.2025.11432474","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2025 - 2025 IEEE Global Communications Conference","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/W1523949442","https://openalex.org/W1839293085","https://openalex.org/W1874281995","https://openalex.org/W1970830346","https://openalex.org/W2068118751","https://openalex.org/W2157989362","https://openalex.org/W2616867685","https://openalex.org/W2773633221","https://openalex.org/W2993586168","https://openalex.org/W3210839039","https://openalex.org/W4250589301","https://openalex.org/W4319302984","https://openalex.org/W4401723096","https://openalex.org/W4413179900"],"related_works":[],"abstract_inverted_index":{"6G":[0,164],"envisions":[1],"massive":[2],"cell-free":[3,198],"networks":[4],"with":[5,137],"spatially":[6],"nested":[7],"multiple":[8,42],"access":[9,43],"(MAC)":[10],"and":[11,25,51,68,82,162],"broadcast":[12],"(BC)":[13],"channels":[14,31],"without":[15],"centralized":[16],"coordination.":[17],"This":[18,71],"renders":[19],"optimal":[20,79,130],"resource":[21,114],"allocation\u2014across":[22],"power,":[23,80],"subcarriers,":[24],"decoding":[26,83],"orders":[27],"crucial":[28],"for":[29,59,78,187],"interference":[30,60,195],"(ICs),":[32],"where":[33],"neither":[34],"transmitters":[35],"nor":[36],"receivers":[37],"can":[38],"cooperate.":[39],"Current":[40],"orthogonal":[41],"(OMA)":[44],"methods,":[45,92],"as":[46,48],"well":[47],"non-orthogonal":[49],"(NOMA)":[50],"rate-splitting":[52],"(RSMA)":[53],"schemes,":[54],"rely":[55],"on":[56],"fixed":[57],"heuristics":[58],"management,":[61],"leading":[62],"to":[63,127,193],"suboptimal":[64],"rates,":[65],"power":[66],"inefficiency,":[67],"scalability":[69],"issues.":[70],"paper":[72],"proposes":[73],"a":[74,123],"novel":[75],"minPIC":[76,93,150,172],"framework":[77],"subcarrier,":[81],"order":[84,97,110],"allocation":[85],"in":[86,113,197],"general":[87],"multi-user":[88],"ICs.":[89],"Unlike":[90],"existing":[91],"eliminates":[94],"heuristic":[95,118],"SIC":[96,109,131],"assumptions.":[98],"Despite":[99],"the":[100,103,154,167,174,179,183,191],"convexity":[101],"of":[102,159,169,178,182],"IC":[104],"capacity":[105],"region,":[106],"fixing":[107],"an":[108],"induces":[111],"non-convexity":[112],"allocation,":[115],"traditionally":[116],"requiring":[117],"approximations.":[119],"We":[120,146],"instead":[121],"introduce":[122],"dual-variable-guided":[124],"sorting":[125],"criterion":[126],"identify":[128],"globally":[129],"orders,":[132],"followed":[133],"by":[134],"convex":[135],"optimization":[136],"auxiliary":[138],"log-det":[139],"constraints,":[140],"efficiently":[141],"solved":[142],"via":[143],"binary":[144],"search.":[145],"also":[147],"demonstrate":[148],"that":[149],"could":[151],"potentially":[152],"meet":[153],"stringent":[155],"high-rate,":[156],"low-power":[157],"targets":[158],"immersive":[160],"XR":[161],"other":[163],"applications.":[165],"To":[166],"best":[168],"our":[170],"knowledge,":[171],"is":[173],"first":[175],"algorithmic":[176],"realisation":[177],"Pareto":[180],"boundary":[181],"SIC-achievable":[184],"rate":[185],"region":[186],"Gaussian":[188],"ICs,":[189],"opening":[190],"door":[192],"scalable":[194],"management":[196],"networks.":[199]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2026-03-20T00:00:00"}