{"id":"https://openalex.org/W1855938492","doi":"https://doi.org/10.1109/wts.2014.6835027","title":"Effect of discrete constellations on duality between the Gaussian Multiple Access and the Gaussian Broadcast Channel","display_name":"Effect of discrete constellations on duality between the Gaussian Multiple Access and the Gaussian Broadcast Channel","publication_year":2014,"publication_date":"2014-04-01","ids":{"openalex":"https://openalex.org/W1855938492","doi":"https://doi.org/10.1109/wts.2014.6835027","mag":"1855938492"},"language":"en","primary_location":{"id":"doi:10.1109/wts.2014.6835027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wts.2014.6835027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 Wireless Telecommunications Symposium","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/A5048394295","display_name":"Iram Abdur Rehman","orcid":null},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":true,"raw_author_name":"Iram Abdur Rehman","raw_affiliation_strings":["National University of Sciences and Technology, Pakistan","National University of Sciences & Technology Pakistan"],"affiliations":[{"raw_affiliation_string":"National University of Sciences and Technology, Pakistan","institution_ids":["https://openalex.org/I929597975"]},{"raw_affiliation_string":"National University of Sciences & Technology Pakistan","institution_ids":["https://openalex.org/I929597975"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015403028","display_name":"Rizwan Ghaffar","orcid":null},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]},{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Rizwan Ghaffar","raw_affiliation_strings":["Samsung US R&D Center, US","[Samsung US R&D Center, US]"],"affiliations":[{"raw_affiliation_string":"Samsung US R&D Center, US","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"[Samsung US R&D Center, US]","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044173335","display_name":"Saad Qaisar","orcid":"https://orcid.org/0000-0002-3481-6572"},"institutions":[{"id":"https://openalex.org/I110357561","display_name":"University of the Sciences","ror":"https://ror.org/048gmay44","country_code":"US","type":"education","lineage":["https://openalex.org/I110357561"]},{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK","US"],"is_corresponding":false,"raw_author_name":"Saad Qaisar","raw_affiliation_strings":["School of EE and CS, National University of Sciences and Technology, Pakistan","[School of EE and CS, National University of Sciences and Technology, Pakistan]"],"affiliations":[{"raw_affiliation_string":"School of EE and CS, National University of Sciences and Technology, Pakistan","institution_ids":["https://openalex.org/I929597975"]},{"raw_affiliation_string":"[School of EE and CS, National University of Sciences and Technology, Pakistan]","institution_ids":["https://openalex.org/I110357561"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051478435","display_name":"Imran Rashid","orcid":"https://orcid.org/0000-0001-8958-672X"},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Imran Rashid","raw_affiliation_strings":["National University of Sciences and Technology, Pakistan","National University of Sciences & Technology Pakistan"],"affiliations":[{"raw_affiliation_string":"National University of Sciences and Technology, Pakistan","institution_ids":["https://openalex.org/I929597975"]},{"raw_affiliation_string":"National University of Sciences & Technology Pakistan","institution_ids":["https://openalex.org/I929597975"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5048394295"],"corresponding_institution_ids":["https://openalex.org/I929597975"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03424956,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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/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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9993000030517578,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9993000030517578,"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":0.7116544246673584},{"id":"https://openalex.org/keywords/duality","display_name":"Duality (order theory)","score":0.5923562049865723},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5905612707138062},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5539584755897522},{"id":"https://openalex.org/keywords/dual-polyhedron","display_name":"Dual polyhedron","score":0.5321663618087769},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4920031726360321},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.45063677430152893},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45053762197494507},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.4488058388233185},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3440350890159607},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27122098207473755},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.2500153183937073},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.232760488986969},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18586987257003784}],"concepts":[{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.7116544246673584},{"id":"https://openalex.org/C2778023678","wikidata":"https://www.wikidata.org/wiki/Q554403","display_name":"Duality (order theory)","level":2,"score":0.5923562049865723},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5905612707138062},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5539584755897522},{"id":"https://openalex.org/C105313907","wikidata":"https://www.wikidata.org/wiki/Q1053857","display_name":"Dual polyhedron","level":2,"score":0.5321663618087769},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4920031726360321},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.45063677430152893},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45053762197494507},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.4488058388233185},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3440350890159607},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27122098207473755},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.2500153183937073},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.232760488986969},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18586987257003784},{"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/wts.2014.6835027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wts.2014.6835027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 Wireless Telecommunications Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1664807605","https://openalex.org/W2111941973","https://openalex.org/W2122607073","https://openalex.org/W2122989348","https://openalex.org/W2139706615","https://openalex.org/W2295367015","https://openalex.org/W2478708596","https://openalex.org/W2950721794"],"related_works":["https://openalex.org/W2793446615","https://openalex.org/W2020677672","https://openalex.org/W2523699569","https://openalex.org/W4324270384","https://openalex.org/W2030099148","https://openalex.org/W2032341808","https://openalex.org/W2058252876","https://openalex.org/W3143554305","https://openalex.org/W2008161398","https://openalex.org/W2774287387"],"abstract_inverted_index":{"The":[0],"Gaussian":[1,8,21,140],"Multiple":[2],"Access":[3],"Channel":[4,10],"(G-MAC)":[5],"and":[6,23,40,53,56,160],"the":[7,35,38,41,44,50,54,71,81,86,95,98,143,147,153,157],"Broadcast":[9],"(G-BC)":[11],"are":[12,27,122],"known":[13,138],"to":[14,76,94,101,111],"be":[15,74,91,150],"duals":[16],"of":[17,97,109,128,146,156],"each":[18],"other":[19],"for":[20,105,124,139],"alphabets":[22],"their":[24],"capacity":[25,103],"regions":[26,127],"closely":[28],"related.":[29],"In":[30],"this":[31],"paper,":[32],"we":[33,63,116],"investigate":[34],"duality":[36],"between":[37],"G-MAC":[39,52,72,159],"G-BC":[42,55,148],"when":[43,119],"sources":[45],"use":[46],"discrete":[47],"constellations.":[48],"Considering":[49],"two-user":[51],"assuming":[57],"uncoded":[58],"Pulse":[59],"Amplitude":[60],"Modulation":[61],"(PAM),":[62],"show":[64,117],"that":[65,85,118],"a":[66,77,134],"rate":[67,78,99,126,144,154],"pair":[68,79],"achieved":[69],"in":[70,80],"can":[73,149],"translated":[75],"dual":[82,135,158],"G-BC,":[83],"such":[84],"equal":[87],"sum":[88],"power":[89],"constraint":[90],"satisfied.":[92],"Due":[93],"similarity":[96],"expressions":[100],"Shannon's":[102],"formula,":[104],"an":[106],"appropriate":[107],"choice":[108],"Signal":[110],"Noise":[112],"Ratio":[113],"(SNR)":[114],"gap,":[115],"finite":[120],"constellations":[121],"used":[123],"transmission,":[125],"these":[129],"two":[130],"channels":[131],"also":[132],"have":[133],"relationship":[136],"(the":[137],"alphabets).":[141],"Thus":[142],"region":[145,155],"characterized":[151],"from":[152],"vice":[161],"versa.":[162]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
