{"id":"https://openalex.org/W3163968431","doi":"https://doi.org/10.1109/wts51064.2021.9433685","title":"Energy Efficient Resource Allocation and Mode Selection for Content Fetching in Cellular D2D Networks","display_name":"Energy Efficient Resource Allocation and Mode Selection for Content Fetching in Cellular D2D Networks","publication_year":2021,"publication_date":"2021-04-21","ids":{"openalex":"https://openalex.org/W3163968431","doi":"https://doi.org/10.1109/wts51064.2021.9433685","mag":"3163968431"},"language":"en","primary_location":{"id":"doi:10.1109/wts51064.2021.9433685","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wts51064.2021.9433685","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 Wireless Telecommunications Symposium (WTS)","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/A5014515635","display_name":"Elhadj Moustapha Diallo","orcid":"https://orcid.org/0009-0000-4860-6253"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Elhadj Moustapha Diallo","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051328733","display_name":"Rong Chai","orcid":"https://orcid.org/0000-0002-0957-7792"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rong Chai","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013392711","display_name":"Tazeem Ahmad","orcid":"https://orcid.org/0000-0002-1716-7486"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tazeem Ahmad","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5014515635"],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":null,"apc_paid":null,"fwci":0.1003,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.40857934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T12079","display_name":"IoT Networks and Protocols","score":0.9991000294685364,"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":0.9988999962806702,"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/computer-science","display_name":"Computer science","score":0.7931302189826965},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.6595141291618347},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6473724842071533},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.6309616565704346},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.6248536705970764},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5786213874816895},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.566503643989563},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.549781084060669},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5451334118843079},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.5387241840362549},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5291564464569092},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.4860115945339203},{"id":"https://openalex.org/keywords/lagrange-multiplier","display_name":"Lagrange multiplier","score":0.43406206369400024},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.43323153257369995},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4195018708705902},{"id":"https://openalex.org/keywords/selection-algorithm","display_name":"Selection algorithm","score":0.4185669422149658},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.38957875967025757},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.3809933066368103},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.27619439363479614},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26971763372421265},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.19433268904685974},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12294840812683105},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1200253963470459},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09849980473518372},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08523401618003845}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7931302189826965},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.6595141291618347},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6473724842071533},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.6309616565704346},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.6248536705970764},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5786213874816895},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.566503643989563},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.549781084060669},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5451334118843079},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.5387241840362549},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5291564464569092},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.4860115945339203},{"id":"https://openalex.org/C73684929","wikidata":"https://www.wikidata.org/wiki/Q598870","display_name":"Lagrange multiplier","level":2,"score":0.43406206369400024},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.43323153257369995},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4195018708705902},{"id":"https://openalex.org/C2775973920","wikidata":"https://www.wikidata.org/wiki/Q3252726","display_name":"Selection algorithm","level":3,"score":0.4185669422149658},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.38957875967025757},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.3809933066368103},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27619439363479614},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26971763372421265},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19433268904685974},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12294840812683105},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1200253963470459},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09849980473518372},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08523401618003845},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wts51064.2021.9433685","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wts51064.2021.9433685","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 Wireless Telecommunications Symposium (WTS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8799999952316284,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2343448572","https://openalex.org/W2557407582","https://openalex.org/W2735816365","https://openalex.org/W2773009956","https://openalex.org/W2791282349","https://openalex.org/W2963095252","https://openalex.org/W2964044470","https://openalex.org/W2966082274","https://openalex.org/W3105941327"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W2076432172","https://openalex.org/W4309235375","https://openalex.org/W2918994287","https://openalex.org/W2162290193"],"abstract_inverted_index":{"Non-orthogonal":[0],"multiple":[1,8],"access":[2,9,14],"(NOMA)":[3],"and":[4,31,49,70,123,129,136],"orthogonal":[5],"frequency":[6],"division":[7],"(OFDMA)":[10],"are":[11],"two":[12,142],"typical":[13],"techniques":[15],"which":[16],"can":[17],"be":[18,39,113],"applied":[19],"for":[20,73],"cellular":[21,54,78],"systems.":[22],"A":[23],"hybrid":[24],"scheme":[25],"leveraging":[26],"the":[27,45,51,65,85,89,93,132,150,153],"advantages":[28],"of":[29,53,67,88,152],"NOMA":[30],"OMA":[32],"schemes":[33],"has":[34],"been":[35],"recently":[36],"proved":[37],"to":[38,43,56,83],"a":[40,77,97,107,137],"promising":[41],"approach":[42],"reduce":[44],"interference":[46],"among":[47],"users":[48],"enhance":[50],"performance":[52],"device":[55,57],"(D2D)":[58],"networks.":[59],"In":[60,81],"this":[61,104],"paper,":[62],"we":[63,91,116],"study":[64],"problem":[66,95,105,110],"resource":[68],"allocation":[69,121],"mode":[71,126],"selection":[72,127],"content":[74,124],"fetching":[75,125],"in":[76],"D2D":[79],"network.":[80],"order":[82],"improve":[84],"energy":[86,99],"efficiency":[87,100],"network,":[90],"formulate":[92],"joint":[94],"as":[96],"system":[98],"maximization":[101],"problem.":[102],"As":[103],"is":[106],"non-linear":[108],"fractional":[109],"that":[111],"cannot":[112],"solved":[114],"conveniently,":[115],"transform":[117],"it":[118],"into":[119],"power":[120],"subproblem":[122],"subproblem,":[128],"then":[130],"using":[131],"Lagrange":[133],"dual":[134],"method":[135],"heuristic":[138],"algorithm":[139],"solve":[140],"these":[141],"subproblems,":[143],"respectively.":[144],"The":[145],"presented":[146],"numerical":[147],"results":[148],"demonstrate":[149],"effectiveness":[151],"proposed":[154],"algorithm.":[155]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}