{"id":"https://openalex.org/W2085977236","doi":"https://doi.org/10.1109/wiopt.2014.6850363","title":"Energy efficiency analysis of relay-assisted cellular networks using stochastic geometry","display_name":"Energy efficiency analysis of relay-assisted cellular networks using stochastic geometry","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2085977236","doi":"https://doi.org/10.1109/wiopt.2014.6850363","mag":"2085977236"},"language":"en","primary_location":{"id":"doi:10.1109/wiopt.2014.6850363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wiopt.2014.6850363","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 12th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)","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/A5103237559","display_name":"Huan Yu","orcid":"https://orcid.org/0000-0003-4568-6133"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huan Yu","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua National Laboratory for Information Science and Technology, Beijing, China","Dept. of Electron. Eng., TsingHua Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua National Laboratory for Information Science and Technology, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electron. Eng., TsingHua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101700833","display_name":"Yunzhou Li","orcid":"https://orcid.org/0000-0001-6881-4519"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunzhou Li","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua National Laboratory for Information Science and Technology, Beijing, China","Dept. of Electron. Eng., TsingHua Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua National Laboratory for Information Science and Technology, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electron. Eng., TsingHua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088602155","display_name":"Marios Kountouris","orcid":"https://orcid.org/0000-0003-1143-080X"},"institutions":[{"id":"https://openalex.org/I102475099","display_name":"Sup\u00e9lec","ror":"https://ror.org/00n7gwn90","country_code":"FR","type":"education","lineage":["https://openalex.org/I102475099"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Marios Kountouris","raw_affiliation_strings":["Department of Telecommunications, SUPELEC, Gif-sur-Yvette, France","Dept. of Telecommun., SUPELEC, Gif-sur-Yvette, France"],"affiliations":[{"raw_affiliation_string":"Department of Telecommunications, SUPELEC, Gif-sur-Yvette, France","institution_ids":["https://openalex.org/I102475099"]},{"raw_affiliation_string":"Dept. of Telecommun., SUPELEC, Gif-sur-Yvette, France","institution_ids":["https://openalex.org/I102475099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100947116","display_name":"Xibin Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xibin Xu","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua National Laboratory for Information Science and Technology, Beijing, China","Dept. of Electron. Eng., TsingHua Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua National Laboratory for Information Science and Technology, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electron. Eng., TsingHua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100651242","display_name":"Jing Wang","orcid":"https://orcid.org/0000-0002-4012-0977"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Wang","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua National Laboratory for Information Science and Technology, Beijing, China","Dept. of Electron. Eng., TsingHua Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua National Laboratory for Information Science and Technology, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electron. Eng., TsingHua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5103237559"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":2.0689,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.88729375,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"2","issue":null,"first_page":"667","last_page":"671"},"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/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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.993399977684021,"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":0.8153005838394165},{"id":"https://openalex.org/keywords/stochastic-geometry","display_name":"Stochastic geometry","score":0.783611536026001},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.6687484383583069},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6437145471572876},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.6378486752510071},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6181908249855042},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.617254912853241},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.60643470287323},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.5525507926940918},{"id":"https://openalex.org/keywords/rss","display_name":"RSS","score":0.5252901315689087},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44775882363319397},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4428280293941498},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4412741959095001},{"id":"https://openalex.org/keywords/coverage-probability","display_name":"Coverage probability","score":0.4368625283241272},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36143189668655396},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3231837749481201},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3039069175720215},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2653021812438965},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21337684988975525},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18575453758239746},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.09622213244438171},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08319228887557983},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0625162124633789}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8153005838394165},{"id":"https://openalex.org/C31243852","wikidata":"https://www.wikidata.org/wiki/Q1666739","display_name":"Stochastic geometry","level":2,"score":0.783611536026001},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.6687484383583069},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6437145471572876},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.6378486752510071},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6181908249855042},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.617254912853241},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.60643470287323},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.5525507926940918},{"id":"https://openalex.org/C2385561","wikidata":"https://www.wikidata.org/wiki/Q45432","display_name":"RSS","level":2,"score":0.5252901315689087},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44775882363319397},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4428280293941498},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4412741959095001},{"id":"https://openalex.org/C2776292839","wikidata":"https://www.wikidata.org/wiki/Q5179217","display_name":"Coverage probability","level":3,"score":0.4368625283241272},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36143189668655396},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3231837749481201},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3039069175720215},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2653021812438965},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21337684988975525},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18575453758239746},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.09622213244438171},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08319228887557983},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0625162124633789},{"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/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"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":1,"locations":[{"id":"doi:10.1109/wiopt.2014.6850363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wiopt.2014.6850363","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 12th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8899999856948853,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1770887578","https://openalex.org/W1982685959","https://openalex.org/W2011542561","https://openalex.org/W2031467237","https://openalex.org/W2045521465","https://openalex.org/W2057051119","https://openalex.org/W2099837771","https://openalex.org/W2112170521","https://openalex.org/W2118166339","https://openalex.org/W2130891087","https://openalex.org/W2140448150","https://openalex.org/W2150166076","https://openalex.org/W2152121970","https://openalex.org/W2154319347","https://openalex.org/W2296319761","https://openalex.org/W2334895121","https://openalex.org/W3103087912","https://openalex.org/W4250589301","https://openalex.org/W6637766516"],"related_works":["https://openalex.org/W1985655499","https://openalex.org/W4229001419","https://openalex.org/W1964137838","https://openalex.org/W2949445086","https://openalex.org/W4291377066","https://openalex.org/W2020749775","https://openalex.org/W2406192116","https://openalex.org/W2542917748","https://openalex.org/W2540877582","https://openalex.org/W2967683249"],"abstract_inverted_index":{"As":[0],"energy":[1,29,86,124],"consumption":[2,73],"reduction":[3],"has":[4],"been":[5],"an":[6],"important":[7],"concern":[8],"for":[9,19,46,106],"the":[10,28,43,47,55,62,71,80,85,103,107,113,123,134],"wireless":[11],"industry,":[12],"energy-efficient":[13],"communications":[14],"is":[15,92,96],"of":[16,31,74,88],"prime":[17],"interest":[18],"future":[20],"broadband":[21],"networks.":[22],"In":[23],"this":[24],"paper,":[25],"we":[26,69],"study":[27],"efficiency":[30,87,125],"relay-assisted":[32,89],"cellular":[33,90],"networks":[34,91],"using":[35],"tools":[36],"from":[37],"stochastic":[38],"geometry.":[39],"We":[40],"first":[41,126],"derive":[42],"coverage":[44],"probability":[45],"macro":[48],"base":[49],"station":[50,59],"(MBS)":[51],"to":[52,57,64,98,109,115],"user":[53],"(UE),":[54],"MBS":[56,108,135],"relay":[58],"(RS),":[60],"and":[61,67,76,83,95],"RS":[63,114],"UE":[65,110,116],"links,":[66],"then":[68,93],"model":[70,82],"power":[72,105],"MBSs":[75],"RSs.":[77],"Based":[78],"on":[79,102],"analytical":[81],"expressions,":[84],"evaluated":[94],"shown":[97],"be":[99],"strictly":[100],"quasi-concave":[101],"transmit":[104],"link":[111],"or":[112],"link.":[117],"Numerical":[118],"results":[119],"also":[120],"show":[121],"that":[122],"improves":[127],"while":[128],"it":[129],"hits":[130],"a":[131],"ceiling":[132],"as":[133],"density":[136],"increases.":[137]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}