{"id":"https://openalex.org/W1606393403","doi":"https://doi.org/10.1109/icc.2015.7248651","title":"Sum throughput maximization for heterogeneous multicell networks with RF-powered relays","display_name":"Sum throughput maximization for heterogeneous multicell networks with RF-powered relays","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1606393403","doi":"https://doi.org/10.1109/icc.2015.7248651","mag":"1606393403"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2015.7248651","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2015.7248651","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 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/A5090544525","display_name":"Ali A. Nasir","orcid":"https://orcid.org/0000-0001-5012-1562"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Ali A. Nasir","raw_affiliation_strings":["Research School of Engineering, Australian National University, Canberra, Australia","Research School of Engineering; Australian National University; Canberra Australia"],"affiliations":[{"raw_affiliation_string":"Research School of Engineering, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Research School of Engineering; Australian National University; Canberra Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003913406","display_name":"Duy T. Ngo","orcid":"https://orcid.org/0000-0002-4612-3044"},"institutions":[{"id":"https://openalex.org/I78757542","display_name":"University of Newcastle Australia","ror":"https://ror.org/00eae9z71","country_code":"AU","type":"education","lineage":["https://openalex.org/I78757542"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Duy T. Ngo","raw_affiliation_strings":["School of Electrical Engineering & Computer Science, University of Newcastle, Australia","[School of Electrical Engineering & Computer Science, University of Newcastle, Australia]"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & Computer Science, University of Newcastle, Australia","institution_ids":["https://openalex.org/I78757542"]},{"raw_affiliation_string":"[School of Electrical Engineering & Computer Science, University of Newcastle, Australia]","institution_ids":["https://openalex.org/I78757542"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085818373","display_name":"Xiangyun Zhou","orcid":"https://orcid.org/0000-0001-8973-9079"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xiangyun Zhou","raw_affiliation_strings":["Research School of Engineering, Australian National University, Canberra, Australia","Research School of Engineering; Australian National University; Canberra Australia"],"affiliations":[{"raw_affiliation_string":"Research School of Engineering, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Research School of Engineering; Australian National University; Canberra Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031749751","display_name":"Rodney A. Kennedy","orcid":"https://orcid.org/0000-0002-3946-3673"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Rodney A. Kennedy","raw_affiliation_strings":["Research School of Engineering, Australian National University, Canberra, Australia","Research School of Engineering; Australian National University; Canberra Australia"],"affiliations":[{"raw_affiliation_string":"Research School of Engineering, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Research School of Engineering; Australian National University; Canberra Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013548437","display_name":"Salman Durrani","orcid":"https://orcid.org/0000-0002-7124-282X"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Salman Durrani","raw_affiliation_strings":["Research School of Engineering, Australian National University, Canberra, Australia","Research School of Engineering; Australian National University; Canberra Australia"],"affiliations":[{"raw_affiliation_string":"Research School of Engineering, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Research School of Engineering; Australian National University; Canberra Australia","institution_ids":["https://openalex.org/I118347636"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5090544525"],"corresponding_institution_ids":["https://openalex.org/I118347636"],"apc_list":null,"apc_paid":null,"fwci":0.4009,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.66074293,"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":"2196","last_page":"2202"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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":0.9991999864578247,"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":0.693581223487854},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6760353446006775},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6591176390647888},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6574239730834961},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6175556182861328},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5622001886367798},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4956868886947632},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4918708801269531},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.48960429430007935},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4770978093147278},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4575783610343933},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.44193971157073975},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.42858415842056274},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.41748669743537903},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4165838658809662},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.3019130825996399},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.2962399423122406},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2728659510612488},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.230289489030838},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2241278886795044},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18046489357948303},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1138850748538971},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09423530101776123}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.693581223487854},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6760353446006775},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6591176390647888},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6574239730834961},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6175556182861328},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5622001886367798},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4956868886947632},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4918708801269531},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.48960429430007935},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4770978093147278},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4575783610343933},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.44193971157073975},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.42858415842056274},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.41748669743537903},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4165838658809662},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.3019130825996399},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.2962399423122406},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2728659510612488},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.230289489030838},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2241278886795044},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18046489357948303},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1138850748538971},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09423530101776123},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icc.2015.7248651","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2015.7248651","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/147780","is_oa":false,"landing_page_url":"http://hdl.handle.net/1885/147780","pdf_url":null,"source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"},{"id":"pmh:uon:23385","is_oa":false,"landing_page_url":"http://hdl.handle.net/1959.13/1317293","pdf_url":null,"source":{"id":"https://openalex.org/S4377196471","display_name":"NOVA (University of Newcastle Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I78757542","host_organization_name":"University of Newcastle Australia","host_organization_lineage":["https://openalex.org/I78757542"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W195399875","https://openalex.org/W1614926166","https://openalex.org/W1966000877","https://openalex.org/W1972457962","https://openalex.org/W1976570785","https://openalex.org/W1982136315","https://openalex.org/W1993710812","https://openalex.org/W1994534328","https://openalex.org/W2032896960","https://openalex.org/W2042738017","https://openalex.org/W2054692642","https://openalex.org/W2087805235","https://openalex.org/W2103829092","https://openalex.org/W2112820013","https://openalex.org/W2139534287","https://openalex.org/W2142508717","https://openalex.org/W2148058923","https://openalex.org/W2150957592","https://openalex.org/W2296319761","https://openalex.org/W2402092675","https://openalex.org/W2964191581","https://openalex.org/W3101404573","https://openalex.org/W3102873868","https://openalex.org/W3104437823","https://openalex.org/W3123790154","https://openalex.org/W4250589301","https://openalex.org/W6641453325","https://openalex.org/W6680846401"],"related_works":["https://openalex.org/W2500106866","https://openalex.org/W2952407405","https://openalex.org/W2411032004","https://openalex.org/W2287071596","https://openalex.org/W2623668551","https://openalex.org/W2111805192","https://openalex.org/W1998033734","https://openalex.org/W3045561551","https://openalex.org/W2105703566","https://openalex.org/W4292461442"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"a":[3,30,34,66,132],"heterogeneous":[4],"multicell":[5],"network":[6,180],"where":[7],"the":[8,21,38,44,51,54,88,97,109,128,145,161,165,179,184,189,195],"base":[9],"station":[10],"(BS)":[11],"in":[12],"each":[13,137],"cell":[14],"communicates":[15],"with":[16,20,29],"its":[17],"cell-edge":[18],"user":[19],"assistance":[22],"of":[23,56,102,134,138,164],"an":[24,117,156],"amplify-and-forward":[25],"relay":[26,39,92],"node.":[27],"Equipped":[28],"power":[31,78,191],"splitter":[32],"and":[33,49,60,84,90,115],"wireless":[35],"energy":[36,42,82],"harvester,":[37],"scavenges":[40],"RF":[41],"from":[43],"received":[45,190],"signals":[46],"to":[47,107,155,183],"process":[48],"forward":[50],"information.":[52],"In":[53],"face":[55],"strong":[57],"intercell":[58],"interference":[59],"limited":[61],"radio":[62],"resources,":[63],"we":[64,105],"develop":[65],"resource":[67],"allocation":[68],"scheme":[69],"that":[70,150,159,172],"jointly":[71],"optimizes":[72],"(i)":[73],"BS":[74],"transmit":[75,93],"powers,":[76],"(ii)":[77],"splitting":[79,192],"factors":[80,193],"for":[81],"harvesting":[83],"information":[85],"processing":[86],"at":[87,194],"relays,":[89],"(iii)":[91],"powers.":[94],"To":[95],"solve":[96],"highly":[98],"non-convex":[99],"problem":[100,130],"formulation":[101],"sum-rate":[103],"maximization,":[104],"propose":[106],"apply":[108],"successive":[110],"convex":[111,135],"approximation":[112],"(SCA)":[113],"approach":[114],"devise":[116],"iterative":[118],"algorithm":[119,126,153],"based":[120],"on":[121],"geometric":[122],"programming.":[123],"The":[124],"proposed":[125],"transforms":[127],"nonconvex":[129,167],"into":[131],"sequence":[133],"problems,":[136],"which":[139],"is":[140],"solved":[141],"very":[142],"efficiently":[143],"by":[144],"interior-point":[146],"method.":[147],"We":[148],"prove":[149],"our":[151,173],"developed":[152],"converges":[154],"optimal":[157],"solution":[158,176,186],"satisfies":[160],"Karush-Kuhn-Tucker":[162],"conditions":[163],"original":[166],"problem.":[168],"Numerical":[169],"results":[170],"confirm":[171],"joint":[174],"optimization":[175],"substantially":[177],"improves":[178],"performance,":[181],"compared":[182],"existing":[185],"wherein":[187],"only":[188],"relays":[196],"are":[197],"optimized.":[198]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}