{"id":"https://openalex.org/W2099855234","doi":"https://doi.org/10.1109/tit.2009.2021363","title":"Comments on the Boundary of the Capacity Region of Multiaccess Fading Channels","display_name":"Comments on the Boundary of the Capacity Region of Multiaccess Fading Channels","publication_year":2009,"publication_date":"2009-06-16","ids":{"openalex":"https://openalex.org/W2099855234","doi":"https://doi.org/10.1109/tit.2009.2021363","mag":"2099855234"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2009.2021363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2009.2021363","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Transactions on Information Theory","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/A5021807596","display_name":"Mohammad Shaqfeh","orcid":"https://orcid.org/0000-0002-9330-5924"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]},{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"M. Shaqfeh","raw_affiliation_strings":["Department of Electrical Engineering, Texas A and M University, USA","[Inst. for Digital Commun., Univ. of Edinburgh, Edinburgh]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Texas A and M University, USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"[Inst. for Digital Commun., Univ. of Edinburgh, Edinburgh]","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077998995","display_name":"Norbert Goertz","orcid":null},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"N. Goertz","raw_affiliation_strings":["Institute of Digital Communications, Joint Research Institute of Signal and Image Processing, School of Engineering and Electronics, University of Edinburgh, Edinburgh, UK","Institute for Digital Communications, Joint Research Institute for Signal and Image Processing, School of Engineering and Electronics, The University of Edinburgh, Edinburgh, Scotland, UK#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Digital Communications, Joint Research Institute of Signal and Image Processing, School of Engineering and Electronics, University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]},{"raw_affiliation_string":"Institute for Digital Communications, Joint Research Institute for Signal and Image Processing, School of Engineering and Electronics, The University of Edinburgh, Edinburgh, Scotland, UK#TAB#","institution_ids":["https://openalex.org/I98677209"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3052,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.63877709,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"55","issue":"7","first_page":"3407","last_page":"3408"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":1.0,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":1.0,"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":0.9998999834060669,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9995999932289124,"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/fading","display_name":"Fading","score":0.9013161659240723},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.64731764793396},{"id":"https://openalex.org/keywords/cumulative-distribution-function","display_name":"Cumulative distribution function","score":0.5824421048164368},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5348789691925049},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.508611798286438},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.45995771884918213},{"id":"https://openalex.org/keywords/fading-distribution","display_name":"Fading distribution","score":0.4376981556415558},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4344303607940674},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.41425931453704834},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.37283074855804443},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3421412408351898},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.33136820793151855},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3208385407924652},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.30972060561180115},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2941656708717346},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.22216325998306274},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1689971387386322},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.16560429334640503},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15996170043945312},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.13283812999725342}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.9013161659240723},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.64731764793396},{"id":"https://openalex.org/C103784038","wikidata":"https://www.wikidata.org/wiki/Q386228","display_name":"Cumulative distribution function","level":3,"score":0.5824421048164368},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5348789691925049},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.508611798286438},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.45995771884918213},{"id":"https://openalex.org/C161126049","wikidata":"https://www.wikidata.org/wiki/Q5429266","display_name":"Fading distribution","level":5,"score":0.4376981556415558},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4344303607940674},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.41425931453704834},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.37283074855804443},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3421412408351898},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.33136820793151855},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3208385407924652},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.30972060561180115},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2941656708717346},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.22216325998306274},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1689971387386322},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.16560429334640503},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15996170043945312},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.13283812999725342},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","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},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tit.2009.2021363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2009.2021363","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Transactions on Information Theory","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1002275227","display_name":null,"funder_award_id":"EP/D053048/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2123097741"],"related_works":["https://openalex.org/W1973347792","https://openalex.org/W2114164011","https://openalex.org/W2790025453","https://openalex.org/W2047516065","https://openalex.org/W2774200227","https://openalex.org/W2070491614","https://openalex.org/W2156188675","https://openalex.org/W2755544484","https://openalex.org/W2171651710","https://openalex.org/W89940232"],"abstract_inverted_index":{"A":[0],"modification":[1],"is":[2],"proposed":[3],"for":[4],"the":[5,9,13,16,34,41,44],"formula":[6],"known":[7],"from":[8],"literature":[10],"that":[11,38],"characterizes":[12],"boundary":[14],"of":[15,19,33,43],"capacity":[17,46],"region":[18],"Gaussian":[20],"multiaccess":[21],"fading":[22],"channels.":[23],"The":[24],"modified":[25],"version":[26],"takes":[27],"into":[28],"account":[29],"potentially":[30],"negative":[31],"arguments":[32],"cumulative":[35],"distribution":[36],"function":[37],"would":[39],"affect":[40],"accuracy":[42],"numerical":[45],"results.":[47]},"counts_by_year":[{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}