{"id":"https://openalex.org/W2084061684","doi":"https://doi.org/10.1109/iswcs.2011.6125449","title":"Dynamic fractional frequency reused proportional fair in time and frequency scheduling in OFDMA networks","display_name":"Dynamic fractional frequency reused proportional fair in time and frequency scheduling in OFDMA networks","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W2084061684","doi":"https://doi.org/10.1109/iswcs.2011.6125449","mag":"2084061684"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2011.6125449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2011.6125449","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th International Symposium on Wireless Communication Systems","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/A5100395960","display_name":"Peng Wang","orcid":"https://orcid.org/0000-0002-0093-7018"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Peng Wang","raw_affiliation_strings":["Institute for Theoretical Information Technology, RWTH Aachen University, Aachen, Germany","Institute for Theoretical Information Technology, RWTH Aachen University D-52064 Aachen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Theoretical Information Technology, RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"Institute for Theoretical Information Technology, RWTH Aachen University D-52064 Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100761540","display_name":"Chunhui Liu","orcid":"https://orcid.org/0000-0002-3105-0006"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Chunhui Liu","raw_affiliation_strings":["Institute for Theoretical Information Technology, RWTH Aachen University, Aachen, Germany","Institute for Theoretical Information Technology, RWTH Aachen University D-52064 Aachen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Theoretical Information Technology, RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"Institute for Theoretical Information Technology, RWTH Aachen University D-52064 Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066277118","display_name":"Rudolf Mathar","orcid":"https://orcid.org/0000-0002-9585-605X"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rudolf Mathar","raw_affiliation_strings":["Institute for Theoretical Information Technology, RWTH Aachen University, Aachen, Germany","Institute for Theoretical Information Technology, RWTH Aachen University D-52064 Aachen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Theoretical Information Technology, RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"Institute for Theoretical Information Technology, RWTH Aachen University D-52064 Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100395960"],"corresponding_institution_ids":["https://openalex.org/I887968799"],"apc_list":null,"apc_paid":null,"fwci":1.0599,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.79823246,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8","issue":null,"first_page":"745","last_page":"749"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9998999834060669,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9998999834060669,"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":0.9995999932289124,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9990000128746033,"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/subcarrier","display_name":"Subcarrier","score":0.8437259793281555},{"id":"https://openalex.org/keywords/proportionally-fair","display_name":"Proportionally fair","score":0.7652533054351807},{"id":"https://openalex.org/keywords/frequency-reuse","display_name":"Frequency reuse","score":0.7411181330680847},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7330362200737},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6961857080459595},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6825433373451233},{"id":"https://openalex.org/keywords/maximum-throughput-scheduling","display_name":"Maximum throughput scheduling","score":0.5701665878295898},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5499991774559021},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.44257885217666626},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.43927326798439026},{"id":"https://openalex.org/keywords/frequency-allocation","display_name":"Frequency allocation","score":0.4367578625679016},{"id":"https://openalex.org/keywords/dynamic-priority-scheduling","display_name":"Dynamic priority scheduling","score":0.4243074059486389},{"id":"https://openalex.org/keywords/fairness-measure","display_name":"Fairness measure","score":0.42243343591690063},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.4183986783027649},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.414315789937973},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3404410779476166},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3237082362174988},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.31922686100006104},{"id":"https://openalex.org/keywords/round-robin-scheduling","display_name":"Round-robin scheduling","score":0.2640950679779053},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1293162703514099},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11903694272041321},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.10825908184051514},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09789177775382996},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09368780255317688}],"concepts":[{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.8437259793281555},{"id":"https://openalex.org/C86127852","wikidata":"https://www.wikidata.org/wiki/Q7250364","display_name":"Proportionally fair","level":5,"score":0.7652533054351807},{"id":"https://openalex.org/C2985367402","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Frequency reuse","level":3,"score":0.7411181330680847},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7330362200737},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6961857080459595},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6825433373451233},{"id":"https://openalex.org/C29722447","wikidata":"https://www.wikidata.org/wiki/Q17097321","display_name":"Maximum throughput scheduling","level":5,"score":0.5701665878295898},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5499991774559021},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.44257885217666626},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.43927326798439026},{"id":"https://openalex.org/C134579502","wikidata":"https://www.wikidata.org/wiki/Q1455619","display_name":"Frequency allocation","level":2,"score":0.4367578625679016},{"id":"https://openalex.org/C107568181","wikidata":"https://www.wikidata.org/wiki/Q5319000","display_name":"Dynamic priority scheduling","level":3,"score":0.4243074059486389},{"id":"https://openalex.org/C11867375","wikidata":"https://www.wikidata.org/wiki/Q5430671","display_name":"Fairness measure","level":4,"score":0.42243343591690063},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.4183986783027649},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.414315789937973},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3404410779476166},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3237082362174988},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.31922686100006104},{"id":"https://openalex.org/C175893541","wikidata":"https://www.wikidata.org/wiki/Q1196582","display_name":"Round-robin scheduling","level":4,"score":0.2640950679779053},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1293162703514099},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11903694272041321},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.10825908184051514},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09789177775382996},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09368780255317688},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.0},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2011.6125449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2011.6125449","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th International Symposium on Wireless Communication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2022258728","https://openalex.org/W2115187587","https://openalex.org/W2115671770","https://openalex.org/W2122661933","https://openalex.org/W2128496949","https://openalex.org/W2148703042","https://openalex.org/W2151244733","https://openalex.org/W2159664891","https://openalex.org/W4250338774","https://openalex.org/W6682425301"],"related_works":["https://openalex.org/W1999684000","https://openalex.org/W2402400303","https://openalex.org/W1605983382","https://openalex.org/W2369668848","https://openalex.org/W1534183152","https://openalex.org/W2165715302","https://openalex.org/W2042830833","https://openalex.org/W1974879901","https://openalex.org/W2320592338","https://openalex.org/W1962430566"],"abstract_inverted_index":{"In":[0],"OFDM":[1],"networks,":[2],"inter-cell":[3],"interference":[4],"significantly":[5,107],"degrades":[6],"system":[7,80,109],"performance.":[8],"This":[9],"paper":[10],"investigates":[11],"a":[12,39,63],"dynamic":[13,41],"fractional":[14,96,115],"frequency":[15,22,29,70,97,116],"reused":[16],"proportional":[17,65],"fair":[18,66],"in":[19,27,57,67,74,111],"time":[20,68],"and":[21,30,69,88],"scheduling":[23,71],"which":[24],"considers":[25],"fairness":[26,89],"time,":[28],"user":[31],"dimensions.":[32],"The":[33],"solution":[34],"first":[35],"allocates":[36],"subcarriers":[37],"by":[38],"centralized":[40],"subcarrier":[42],"partitioning":[43],"algorithm":[44],"to":[45,78,113],"maximize":[46],"long-term":[47],"throughput":[48,81,110],"performance":[49],"while":[50,82],"satisfying":[51,83],"the":[52,94,104],"rate":[53,87],"constraints":[54,84],"of":[55,60,90],"users":[56,91],"each":[58,75],"set":[59],"sectors.":[61],"Then":[62],"decentralized":[64],"is":[72],"applied":[73],"cell":[76],"independently":[77],"enhance":[79],"on":[85,93],"minimum":[86],"based":[92],"above":[95],"reuse":[98,117],"architecture.":[99],"Simulation":[100],"results":[101],"demonstrate":[102],"that":[103],"proposed":[105],"method":[106],"improves":[108],"comparison":[112],"conventional":[114],"methods.":[118]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}