{"id":"https://openalex.org/W2069565837","doi":"https://doi.org/10.1109/iwcmc.2014.6906423","title":"Power optimization for layered transmission over decode-and-forward relay channels","display_name":"Power optimization for layered transmission over decode-and-forward relay channels","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2069565837","doi":"https://doi.org/10.1109/iwcmc.2014.6906423","mag":"2069565837"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc.2014.6906423","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2014.6906423","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Wireless Communications and Mobile Computing Conference (IWCMC)","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/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohamed Adel Attia","raw_affiliation_strings":["Alexandria University, Alexandria, EG","Fac. of Eng., Alexandria Univ., Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria University, Alexandria, EG","institution_ids":["https://openalex.org/I84524832"]},{"raw_affiliation_string":"Fac. of Eng., Alexandria Univ., Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"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":["Texas A&M University at Qatar, Doha, Ad Dawhah, QA","[Dept. of Electr. & Comput. Eng., Texas A&M Univ. at Qatar, Doha, Qatar]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas A&M University at Qatar, Doha, Ad Dawhah, QA","institution_ids":["https://openalex.org/I58152225"]},{"raw_affiliation_string":"[Dept. of Electr. & Comput. Eng., Texas A&M Univ. 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":["The American University in Cairo, New Cairo, Cairo, EG","Electron. Eng. Dept., American Univ. in Cairo, New Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The American University in Cairo, New Cairo, Cairo, EG","institution_ids":["https://openalex.org/I80693520"]},{"raw_affiliation_string":"Electron. Eng. Dept., American Univ. 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/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":"Hussein Alnuweiri","raw_affiliation_strings":["The American University in Cairo, New Cairo, Cairo, EG","Electron. Eng. Dept., American Univ. in Cairo, New Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The American University in Cairo, New Cairo, Cairo, EG","institution_ids":["https://openalex.org/I80693520"]},{"raw_affiliation_string":"Electron. Eng. Dept., American Univ. in Cairo, New Cairo, Egypt","institution_ids":["https://openalex.org/I80693520"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1593,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.89083164,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"52","issue":null,"first_page":"594","last_page":"599"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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":1.0,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9940999746322632,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9747999906539917,"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":0.8838987350463867},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.759174108505249},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.7232161164283752},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6839639544487},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5937323570251465},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.5167528986930847},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.49431681632995605},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.48830723762512207},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.48080459237098694},{"id":"https://openalex.org/keywords/superposition-principle","display_name":"Superposition principle","score":0.4289810061454773},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.422194242477417},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3503803610801697},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34477904438972473},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3446618318557739},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30808454751968384},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2571568787097931},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22015896439552307},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11169257760047913},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10305827856063843},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0701761543750763}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8838987350463867},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.759174108505249},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.7232161164283752},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6839639544487},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5937323570251465},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.5167528986930847},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.49431681632995605},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.48830723762512207},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.48080459237098694},{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.4289810061454773},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.422194242477417},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3503803610801697},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34477904438972473},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3446618318557739},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30808454751968384},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2571568787097931},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22015896439552307},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11169257760047913},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10305827856063843},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0701761543750763},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc.2014.6906423","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2014.6906423","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Wireless Communications and Mobile Computing Conference (IWCMC)","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":18,"referenced_works":["https://openalex.org/W1539859753","https://openalex.org/W1971536606","https://openalex.org/W1986731031","https://openalex.org/W2000160199","https://openalex.org/W2024635045","https://openalex.org/W2094357375","https://openalex.org/W2094458162","https://openalex.org/W2098567664","https://openalex.org/W2134616783","https://openalex.org/W2146916418","https://openalex.org/W2151252184","https://openalex.org/W2152121970","https://openalex.org/W2153924353","https://openalex.org/W2158494282","https://openalex.org/W2167074181","https://openalex.org/W2167447263","https://openalex.org/W2478708596","https://openalex.org/W4210448011"],"related_works":["https://openalex.org/W2099376255","https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W1559320887","https://openalex.org/W2082611414","https://openalex.org/W2374704553"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,123,157],"consider":[4],"a":[5,77],"fading":[6,120],"relay":[7,33,46,60,98,147],"channel":[8,93,116,154],"where":[9],"the":[10,30,43,53,57,69,81,86,92,108,115,119,125,129,141,146,149],"source":[11,15,22,31,58],"uses":[12],"two":[13,21,54],"layers":[14,23,55],"coding":[16,28],"with":[17,34],"successive":[18,39],"refinement.":[19],"The":[20,49,97],"are":[24,95],"transmitted":[25],"using":[26,128,145],"superposition":[27],"at":[29,42,56,85],"and":[32,38,47,59,101,104,122],"optimal":[35,165],"power":[36,50],"allocation,":[37],"interference":[40],"cancellation":[41],"receivers":[44],"(i.e.":[45],"destination).":[48],"allocation":[51],"for":[52,152,160],"is":[61,74,99,164],"subject":[62],"to":[63,67,139,166],"optimization":[64,126],"in":[65,112],"order":[66],"maximize":[68],"expected":[70,109,150],"user":[71],"satisfaction":[72],"that":[73,90,159],"defined":[75],"by":[76],"utility":[78,110,151],"function":[79,111],"of":[80,114,118,144],"total":[82],"decoded":[83],"rates":[84],"destination.":[87],"We":[88,106,134],"assume":[89],"only":[91,168],"statistics":[94,117],"known.":[96],"half-duplex":[100],"applies":[102],"decode":[103],"forward.":[105],"characterize":[107],"terms":[113],"channels,":[121],"solve":[124],"problem":[127],"numerical":[130,137],"random":[131],"search":[132],"method.":[133],"provide":[135],"many":[136],"examples":[138],"show":[140],"prospected":[142],"gains":[143],"on":[148],"different":[153],"conditions.":[155],"Furthermore,":[156],"obtain":[158],"some":[161],"conditions,":[162],"it":[163],"send":[167],"one":[169],"layer.":[170]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}