{"id":"https://openalex.org/W2049593361","doi":"https://doi.org/10.1109/iccw.2013.6649405","title":"Downlink power control in two-tier OFDMA femtocell networks with Firefly Algorithm","display_name":"Downlink power control in two-tier OFDMA femtocell networks with Firefly Algorithm","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2049593361","doi":"https://doi.org/10.1109/iccw.2013.6649405","mag":"2049593361"},"language":"en","primary_location":{"id":"doi:10.1109/iccw.2013.6649405","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2013.6649405","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Communications Workshops (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/A5086122403","display_name":"Hailun Xia","orcid":"https://orcid.org/0000-0001-5454-321X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hailun Xia","raw_affiliation_strings":["Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P. R. China","Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P. R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104728630","display_name":"Sainan Li","orcid":"https://orcid.org/0009-0004-2636-1784"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sainan Li","raw_affiliation_strings":["Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P. R. China","Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P. R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074266087","display_name":"Zhimin Zeng","orcid":"https://orcid.org/0000-0003-0959-3044"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhimin Zeng","raw_affiliation_strings":["Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P. R. China","Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, P. R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5086122403"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.7093,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.74720576,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1123","last_page":"1128"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9979000091552734,"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":0.9979000091552734,"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":0.9966999888420105,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9944000244140625,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/femtocell","display_name":"Femtocell","score":0.9325202107429504},{"id":"https://openalex.org/keywords/macrocell","display_name":"Macrocell","score":0.9069974422454834},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7376659512519836},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7098515033721924},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7050291299819946},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.6450609564781189},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.6283379197120667},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.5976289510726929},{"id":"https://openalex.org/keywords/femto","display_name":"Femto-","score":0.5761559009552002},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5254627466201782},{"id":"https://openalex.org/keywords/firefly-algorithm","display_name":"Firefly algorithm","score":0.5179030895233154},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.48359888792037964},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4555160105228424},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.43249568343162537},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3718264698982239},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2573947012424469},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.25695306062698364},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11923405528068542}],"concepts":[{"id":"https://openalex.org/C152504517","wikidata":"https://www.wikidata.org/wiki/Q572455","display_name":"Femtocell","level":3,"score":0.9325202107429504},{"id":"https://openalex.org/C2778291847","wikidata":"https://www.wikidata.org/wiki/Q1163937","display_name":"Macrocell","level":3,"score":0.9069974422454834},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7376659512519836},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7098515033721924},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7050291299819946},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.6450609564781189},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.6283379197120667},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.5976289510726929},{"id":"https://openalex.org/C2777118422","wikidata":"https://www.wikidata.org/wiki/Q110791","display_name":"Femto-","level":2,"score":0.5761559009552002},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5254627466201782},{"id":"https://openalex.org/C154982244","wikidata":"https://www.wikidata.org/wiki/Q5451844","display_name":"Firefly algorithm","level":3,"score":0.5179030895233154},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.48359888792037964},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4555160105228424},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.43249568343162537},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3718264698982239},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2573947012424469},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.25695306062698364},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11923405528068542},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccw.2013.6649405","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2013.6649405","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Communications Workshops (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8500000238418579,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W355083891","https://openalex.org/W1596914020","https://openalex.org/W2014060493","https://openalex.org/W2029846254","https://openalex.org/W2044772040","https://openalex.org/W2077534447","https://openalex.org/W2112109709","https://openalex.org/W2121308898","https://openalex.org/W2122496159","https://openalex.org/W2122821937","https://openalex.org/W2128177517","https://openalex.org/W2140277054","https://openalex.org/W2165199726","https://openalex.org/W4238254677","https://openalex.org/W6793171971"],"related_works":["https://openalex.org/W2043796379","https://openalex.org/W2022526165","https://openalex.org/W2086486035","https://openalex.org/W1988942568","https://openalex.org/W1963961484","https://openalex.org/W2736981980","https://openalex.org/W2532021328","https://openalex.org/W2153816010","https://openalex.org/W1979583012","https://openalex.org/W1986928251"],"abstract_inverted_index":{"To":[0],"alleviate":[1],"the":[2,29,43,63,73,83,88,92],"cross-tier":[3],"interference":[4],"in":[5,67],"two-tier":[6],"Orthogonal":[7],"Frequency":[8],"Division":[9],"Multiple":[10],"Access":[11],"(OFDMA)":[12],"femtocell":[13,40],"networks,":[14],"this":[15],"article":[16],"put":[17],"forward":[18],"a":[19,53],"distributed":[20],"utility-based":[21],"downlink":[22],"power":[23,32,54,65],"control":[24,33,55],"algorithm.":[25],"We":[26],"firstly":[27],"modeled":[28],"objective":[30],"of":[31,45,75,94],"with":[34,57,97],"utility":[35,76],"functions":[36],"for":[37],"macrocell":[38],"and":[39,91],"based":[41],"on":[42,100],"factor":[44],"Area":[46],"Spectral":[47],"Efficiency":[48],"(ASE).":[49],"Then":[50],"we":[51],"developed":[52],"algorithm":[56,85],"Firefly":[58],"Algorithm":[59],"(FA)":[60],"to":[61],"find":[62],"optimal":[64],"settings":[66],"iteration":[68],"procedure":[69],"which":[70],"can":[71,86],"maximize":[72],"value":[74],"function.":[77],"The":[78],"simulation":[79],"results":[80],"show":[81],"that":[82],"proposed":[84],"improve":[87],"total":[89],"throughput":[90,93],"femto":[95],"users":[96],"minor":[98],"impact":[99],"macro":[101],"users.":[102]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}