{"id":"https://openalex.org/W2501332355","doi":"https://doi.org/10.1109/icc.2016.7511181","title":"Achieving energy-efficiency in two-tiers wireless backhaul HetNets","display_name":"Achieving energy-efficiency in two-tiers wireless backhaul HetNets","publication_year":2016,"publication_date":"2016-05-01","ids":{"openalex":"https://openalex.org/W2501332355","doi":"https://doi.org/10.1109/icc.2016.7511181","mag":"2501332355"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2016.7511181","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2016.7511181","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Communications (ICC)","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/A5100611357","display_name":"Tri Minh Nguyen","orcid":"https://orcid.org/0000-0001-5826-3987"},"institutions":[{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Tri Minh Nguyen","raw_affiliation_strings":["Dept. Electrical Engineering, \u00c9cole de Technologie Sup\u00e9rieure"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. Electrical Engineering, \u00c9cole de Technologie Sup\u00e9rieure","institution_ids":["https://openalex.org/I9736820"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089921084","display_name":"Animesh Yadav","orcid":"https://orcid.org/0000-0002-6062-4566"},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Animesh Yadav","raw_affiliation_strings":["Dept. Comp. Science, Universit\u00e9 du Qu\u00e9bec, Montr\u00e9al"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. Comp. Science, Universit\u00e9 du Qu\u00e9bec, Montr\u00e9al","institution_ids":["https://openalex.org/I159129438"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070153535","display_name":"Wessam Ajib","orcid":"https://orcid.org/0000-0003-4409-9447"},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Wessam Ajib","raw_affiliation_strings":["Dept. Comp. Science, Universit\u00e9 du Qu\u00e9bec, Montr\u00e9al"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. Comp. Science, Universit\u00e9 du Qu\u00e9bec, Montr\u00e9al","institution_ids":["https://openalex.org/I159129438"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072393948","display_name":"Chadi Assi","orcid":"https://orcid.org/0000-0002-3161-1846"},"institutions":[{"id":"https://openalex.org/I161856759","display_name":"Concordia University","ror":"https://ror.org/01qxhf360","country_code":"US","type":"education","lineage":["https://openalex.org/I161856759"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chadi Assi","raw_affiliation_strings":["CIISE, Concordia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CIISE, Concordia University","institution_ids":["https://openalex.org/I161856759"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1161,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.80600876,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"13","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems 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/T10148","display_name":"Advanced MIMO Systems 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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994000196456909,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9994000196456909,"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/macrocell","display_name":"Macrocell","score":0.9235590100288391},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7568024396896362},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.7391761541366577},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7285107374191284},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5861920714378357},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5456011295318604},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.5387270450592041},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.49360907077789307},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.47628727555274963},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.45194578170776367},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.45054659247398376},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.3605726361274719},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.355180561542511},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.29547303915023804},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.24637377262115479},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2012469470500946},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12785813212394714},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12766411900520325},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11491319537162781}],"concepts":[{"id":"https://openalex.org/C2778291847","wikidata":"https://www.wikidata.org/wiki/Q1163937","display_name":"Macrocell","level":3,"score":0.9235590100288391},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7568024396896362},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.7391761541366577},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7285107374191284},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5861920714378357},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5456011295318604},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.5387270450592041},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.49360907077789307},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.47628727555274963},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45194578170776367},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.45054659247398376},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.3605726361274719},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.355180561542511},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.29547303915023804},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.24637377262115479},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2012469470500946},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12785813212394714},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12766411900520325},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11491319537162781},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"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/icc.2016.7511181","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2016.7511181","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W252218023","https://openalex.org/W595252221","https://openalex.org/W1502147982","https://openalex.org/W1531742154","https://openalex.org/W1555475585","https://openalex.org/W1895970761","https://openalex.org/W1902231508","https://openalex.org/W1969648546","https://openalex.org/W2011683472","https://openalex.org/W2054692642","https://openalex.org/W2065905494","https://openalex.org/W2092256136","https://openalex.org/W2100573451","https://openalex.org/W2112170521","https://openalex.org/W2166021179","https://openalex.org/W2610335499","https://openalex.org/W3102575115"],"related_works":["https://openalex.org/W2471056021","https://openalex.org/W2350732248","https://openalex.org/W1763182976","https://openalex.org/W568081520","https://openalex.org/W2354270559","https://openalex.org/W4376117215","https://openalex.org/W2773201685","https://openalex.org/W2887526653","https://openalex.org/W2094293617","https://openalex.org/W4385804778"],"abstract_inverted_index":{"We":[0],"consider":[1],"a":[2,17,20,50,68],"model":[3],"of":[4,16,27,75,81,120],"two-tier":[5],"heterogeneous":[6],"cellular":[7],"networks":[8],"(HetNets),":[9],"with":[10,72],"wireless":[11],"backhaul":[12],"communication":[13],"(WBC),":[14],"consisting":[15],"macrocell":[18],"and":[19,32,39,88,124],"small":[21,83],"cell":[22],"tiers.":[23],"A":[24],"joint":[25],"design":[26],"transmit":[28],"beamforming,":[29],"power":[30],"allocation":[31],"bandwidth":[33,55],"partitioning":[34,64],"for":[35,56],"both":[36,86],"uplink":[37],"(UL)":[38],"downlink":[40],"(DL)":[41],"transmissions":[42],"is":[43],"considered":[44],"in":[45],"this":[46,91],"work.":[47,132],"By":[48],"proposing":[49],"strategy":[51],"to":[52,103,109,129],"partition":[53],"the":[54,73,77,82,96,111,118,130],"two":[57,62],"consecutive":[58],"time":[59],"slots":[60],"by":[61],"separate":[63],"factors,":[65],"we":[66,94],"formulate":[67],"constrained":[69],"optimization":[70],"problem":[71],"objective":[74],"maximizing":[76],"total":[78],"energy":[79],"efficiency":[80],"cells":[84],"considering":[85],"UL":[87],"DL.":[89],"For":[90],"non-convex":[92],"problem,":[93],"leverage":[95],"sequential":[97],"parametric":[98],"convex":[99],"approximation":[100],"(SPCA)":[101],"method":[102],"develop":[104],"an":[105],"efficient":[106],"iterative":[107],"algorithm":[108,123],"find":[110],"local":[112],"optimal":[113],"solution.":[114],"Numerical":[115],"simulations":[116],"corroborate":[117],"convergence":[119],"our":[121],"proposed":[122],"their":[125],"performance":[126],"gains":[127],"compared":[128],"previous":[131]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
