{"id":"https://openalex.org/W2124915906","doi":"https://doi.org/10.1109/pimrc.2009.5450158","title":"A scheduling algorithm for QoS support in OFDMA relay networks","display_name":"A scheduling algorithm for QoS support in OFDMA relay networks","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W2124915906","doi":"https://doi.org/10.1109/pimrc.2009.5450158","mag":"2124915906"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2009.5450158","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2009.5450158","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications","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/A5021261532","display_name":"Jeong Ae Han","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jeong Ae Han","raw_affiliation_strings":["School of Elect. Eng. & Comput., Science Seoul National University Seoul, Korea","School of Electrical Engineering & Computer Science, Seoul National University of Technology, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Elect. Eng. & Comput., Science Seoul National University Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"School of Electrical Engineering & Computer Science, Seoul National University of Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023161639","display_name":"Wha Sook Jeon","orcid":"https://orcid.org/0000-0001-7140-8909"},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]},{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Wha Sook Jeon","raw_affiliation_strings":["School of Elect. Eng. & Comput., Science Seoul National University Seoul, Korea","School of Electrical Engineering & Computer Science, Seoul National University of Technology, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Elect. Eng. & Comput., Science Seoul National University Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"School of Electrical Engineering & Computer Science, Seoul National University of Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5021261532"],"corresponding_institution_ids":["https://openalex.org/I118373667","https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":0.3428,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64238449,"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":"1427","last_page":"1431"},"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9995999932289124,"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":0.9994999766349792,"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/computer-science","display_name":"Computer science","score":0.8111156225204468},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7790386080741882},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7017172574996948},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6746467351913452},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.6736761331558228},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.601667582988739},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.5203439593315125},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5106404423713684},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.4672859311103821},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.41964519023895264},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4195683002471924},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3112371265888214},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.24690362811088562},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10319381952285767}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8111156225204468},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7790386080741882},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7017172574996948},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6746467351913452},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.6736761331558228},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.601667582988739},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.5203439593315125},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5106404423713684},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.4672859311103821},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.41964519023895264},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4195683002471924},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3112371265888214},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.24690362811088562},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10319381952285767},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","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/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2009.5450158","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2009.5450158","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2049468127","https://openalex.org/W2098249016","https://openalex.org/W2099837771","https://openalex.org/W2106549261","https://openalex.org/W2113717951","https://openalex.org/W2127531738","https://openalex.org/W2136422526","https://openalex.org/W2142461067","https://openalex.org/W2168470385"],"related_works":["https://openalex.org/W2303288554","https://openalex.org/W2025189274","https://openalex.org/W3033750547","https://openalex.org/W2092365485","https://openalex.org/W2029216794","https://openalex.org/W1585503616","https://openalex.org/W2047225036","https://openalex.org/W4386698331","https://openalex.org/W2093207996","https://openalex.org/W2138314731"],"abstract_inverted_index":{"For":[0],"supporting":[1],"the":[2,23,55,63,65,76,89,114,121,124,134,141,146,149,157,164,172,183,189],"high":[3],"quality":[4,57],"of":[5,58,68,117,126,148,156,186],"service":[6],"(QoS)":[7],"in":[8,22],"relay":[9,36,168],"network,":[10,34],"this":[11,84],"paper":[12],"proposes":[13],"a":[14,35,95],"new":[15],"scheduling":[16,91],"scheme":[17,100,151,158,165,174],"that":[18,101,145,155],"can":[19,130,193],"be":[20,62,72,131,194],"adopted":[21],"orthogonal":[24],"frequency":[25],"division":[26],"multiple":[27],"access":[28],"(OFDMA)":[29],"cellular":[30],"systems.":[31],"In":[32,52,83],"relay-aided":[33],"station":[37,43,129],"should":[38,71],"receive":[39],"data":[40,46],"from":[41],"base":[42],"for":[44,108],"forwarding":[45],"to":[47,74,105],"its":[48],"serving":[49],"mobile":[50,128],"stations.":[51,169],"addition,":[53],"since":[54,171],"channel":[56,135],"each":[59,69,81,106,118,127,187],"hop":[60,70,107],"cannot":[61],"same,":[64],"transmission":[66,78,115,161,184],"time":[67,116,162,185],"adjusted":[73],"harmonize":[75],"achievable":[77],"rate":[79,192],"on":[80],"hop.":[82,119],"paper,":[85],"we":[86,143],"first":[87],"formulate":[88],"optimal":[90],"problem":[92],"and":[93,97,111,133,163],"suggest":[94],"simple":[96],"fast":[98],"heuristic":[99],"provides":[102],"enough":[103],"subchannels":[104,178],"guaranteeing":[109],"QoS":[110,125],"also":[112,181],"adjusts":[113,182],"With":[120],"proposed":[122,150,173],"scheme,":[123],"guaranteed":[132],"utilization":[136],"is":[137,152],"increased.":[138],"By":[139],"using":[140,167],"simulation,":[142],"show":[144],"throughput":[147],"higher":[153],"than":[154],"with":[159],"fixed":[160],"not":[166,175],"Moreover,":[170],"only":[176],"allocates":[177],"adequately":[179],"but":[180],"hop,":[188],"lowest":[190],"outage":[191],"achieved.":[195]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
