{"id":"https://openalex.org/W2291608527","doi":"https://doi.org/10.1109/globalsip.2015.7418396","title":"Jointly optimal power and rate allocation for layered broadcast over amplify-and-forward relay channels","display_name":"Jointly optimal power and rate allocation for layered broadcast over amplify-and-forward relay channels","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2291608527","doi":"https://doi.org/10.1109/globalsip.2015.7418396","mag":"2291608527"},"language":"en","primary_location":{"id":"doi:10.1109/globalsip.2015.7418396","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globalsip.2015.7418396","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Conference on Signal and Information Processing (GlobalSIP)","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/A5102965961","display_name":"Mohamed Adel Attia","orcid":"https://orcid.org/0000-0002-8226-9470"},"institutions":[{"id":"https://openalex.org/I80693520","display_name":"American University in Cairo","ror":"https://ror.org/0176yqn58","country_code":"EG","type":"education","lineage":["https://openalex.org/I80693520"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohamed Adel Attia","raw_affiliation_strings":["Electronics and Communications Engineering Department, American University in Cairo, New Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Communications Engineering Department, American University in Cairo, New Cairo, Egypt","institution_ids":["https://openalex.org/I80693520"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021807596","display_name":"Mohammad Shaqfeh","orcid":"https://orcid.org/0000-0002-9330-5924"},"institutions":[{"id":"https://openalex.org/I58152225","display_name":"Texas A&M University at Qatar","ror":"https://ror.org/03vb4dm14","country_code":"QA","type":"education","lineage":["https://openalex.org/I58152225","https://openalex.org/I91045830"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Mohammad Shaqfeh","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University at Qatar, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University at Qatar, Doha, Qatar","institution_ids":["https://openalex.org/I58152225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055400388","display_name":"Karim G. Seddik","orcid":"https://orcid.org/0000-0002-2279-592X"},"institutions":[{"id":"https://openalex.org/I80693520","display_name":"American University in Cairo","ror":"https://ror.org/0176yqn58","country_code":"EG","type":"education","lineage":["https://openalex.org/I80693520"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Karim Seddik","raw_affiliation_strings":["Electronics and Communications Engineering Department, American University in Cairo, New Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Communications Engineering Department, American University in Cairo, New Cairo, Egypt","institution_ids":["https://openalex.org/I80693520"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073106382","display_name":"Hussein Alnuweiri","orcid":"https://orcid.org/0000-0003-3092-2586"},"institutions":[{"id":"https://openalex.org/I58152225","display_name":"Texas A&M University at Qatar","ror":"https://ror.org/03vb4dm14","country_code":"QA","type":"education","lineage":["https://openalex.org/I58152225","https://openalex.org/I91045830"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Hussein Alnuweiri","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University at Qatar, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University at Qatar, Doha, Qatar","institution_ids":["https://openalex.org/I58152225"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3507,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.69534253,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1240","last_page":"1244"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9923999905586243,"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":0.9898999929428101,"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/relay","display_name":"Relay","score":0.7715846300125122},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7048349380493164},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.5679164528846741},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5276526212692261},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5032345652580261},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.488455206155777},{"id":"https://openalex.org/keywords/superposition-principle","display_name":"Superposition principle","score":0.47950607538223267},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.47944679856300354},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.46864503622055054},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.46025168895721436},{"id":"https://openalex.org/keywords/channel-code","display_name":"Channel code","score":0.45410263538360596},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4297294318675995},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4293261170387268},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.38901782035827637},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.32526662945747375},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3091825842857361},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2926446795463562},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23140385746955872},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2083597481250763},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06224262714385986}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7715846300125122},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7048349380493164},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.5679164528846741},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5276526212692261},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5032345652580261},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.488455206155777},{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.47950607538223267},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.47944679856300354},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.46864503622055054},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.46025168895721436},{"id":"https://openalex.org/C166366890","wikidata":"https://www.wikidata.org/wiki/Q602136","display_name":"Channel code","level":3,"score":0.45410263538360596},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4297294318675995},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4293261170387268},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.38901782035827637},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.32526662945747375},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3091825842857361},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2926446795463562},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23140385746955872},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2083597481250763},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06224262714385986},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globalsip.2015.7418396","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globalsip.2015.7418396","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Conference on Signal and Information Processing (GlobalSIP)","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":10,"referenced_works":["https://openalex.org/W2048173421","https://openalex.org/W2069565837","https://openalex.org/W2125068006","https://openalex.org/W2134616783","https://openalex.org/W2140422049","https://openalex.org/W2146916418","https://openalex.org/W2151252184","https://openalex.org/W2152101914","https://openalex.org/W2152121970","https://openalex.org/W2167074181"],"related_works":["https://openalex.org/W2608897767","https://openalex.org/W2153829573","https://openalex.org/W2099376255","https://openalex.org/W2963768675","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W1559320887","https://openalex.org/W2374704553","https://openalex.org/W2062764716"],"abstract_inverted_index":{"We":[0,87,122],"investigate":[1],"the":[2,12,31,39,56,67,83,93,103,117,129,134,137],"optimal":[3,42],"power":[4,45,104],"and":[5,44,58,105],"rate":[6,43,106],"allocation":[7,107],"for":[8,92,140],"multilayer":[9,24],"transmission":[10],"using":[11,35,133],"broadcast":[13],"approach":[14],"over":[15],"a":[16,76,89,111],"fading":[17],"amplify-and-forward":[18],"relay":[19,135],"channel.":[20],"The":[21,47,61],"source":[22,25,40,120],"uses":[23],"coding":[26,37],"with":[27,41,114],"successive":[28,50],"refinement":[29],"where":[30],"layers":[32],"are":[33],"transmitted":[34],"superposition":[36],"at":[38],"allocation.":[46],"destination":[48],"applies":[49],"interference":[51],"cancellation":[52],"after":[53],"optimally":[54],"combining":[55],"direct":[57],"relayed":[59],"signals.":[60],"optimization":[62],"objective":[63],"is":[64,72,99],"to":[65,101,116,127],"maximize":[66],"expected":[68,138],"user":[69],"satisfaction":[70],"which":[71,109],"usually":[73],"defined":[74],"by":[75],"differentiable":[77],"concave":[78],"increasing":[79],"utility":[80,139],"function":[81],"of":[82,119,132],"total":[84],"decoded":[85],"rate.":[86],"propose":[88],"simple":[90],"approximation":[91,98],"end-to-end":[94],"channel":[95,142],"quality.":[96],"This":[97],"used":[100],"apply":[102],"algorithm,":[108],"has":[110],"linear":[112],"complexity":[113],"respect":[115],"number":[118],"layers.":[121],"provide":[123],"many":[124],"numerical":[125],"examples":[126],"show":[128],"prospected":[130],"gains":[131],"on":[136],"different":[141],"conditions.":[143]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
