{"id":"https://openalex.org/W2108353779","doi":"https://doi.org/10.1109/glocom.2004.1378958","title":"Optimal code assignment and call admission control for OVDF-CDMA systems constrained by blocking probabilities","display_name":"Optimal code assignment and call admission control for OVDF-CDMA systems constrained by blocking probabilities","publication_year":2005,"publication_date":"2005-04-05","ids":{"openalex":"https://openalex.org/W2108353779","doi":"https://doi.org/10.1109/glocom.2004.1378958","mag":"2108353779"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2004.1378958","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2004.1378958","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Global Telecommunications Conference, 2004. GLOBECOM '04.","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/A5031241864","display_name":"Junseong Park","orcid":"https://orcid.org/0000-0003-0436-8614"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I4210141677","display_name":"Integrated Systems Solutions (United States)","ror":"https://ror.org/0422rme67","country_code":"US","type":"company","lineage":["https://openalex.org/I4210141677"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jun-Seong Park","raw_affiliation_strings":["Department of Electrical Engineering, Integrated Media Systems Center and Communication Sciences Institute, Los Angeles, CA, USA","Department of Electrical Engineering, Integrated Media Systems Center and Communication Sciences Institute, University of Southern California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Integrated Media Systems Center and Communication Sciences Institute, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I4210141677"]},{"raw_affiliation_string":"Department of Electrical Engineering, Integrated Media Systems Center and Communication Sciences Institute, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101693174","display_name":"Lei Huang","orcid":"https://orcid.org/0000-0002-9386-9359"},"institutions":[{"id":"https://openalex.org/I35566140","display_name":"Loyola Marymount University","ror":"https://ror.org/00xhj8c72","country_code":"US","type":"education","lineage":["https://openalex.org/I35566140"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lei Huang","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Loyola Marymount University, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Loyola Marymount University, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I35566140"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110275701","display_name":"D.C. Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I4210141677","display_name":"Integrated Systems Solutions (United States)","ror":"https://ror.org/0422rme67","country_code":"US","type":"company","lineage":["https://openalex.org/I4210141677"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D.C. Lee","raw_affiliation_strings":["Department of Electrical Engineering, Integrated Media Systems Center and Communication Sciences Institute, Los Angeles, CA, USA","Department of Electrical Engineering, Integrated Media Systems Center and Communication Sciences Institute, University of Southern California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Integrated Media Systems Center and Communication Sciences Institute, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I4210141677"]},{"raw_affiliation_string":"Department of Electrical Engineering, Integrated Media Systems Center and Communication Sciences Institute, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001082656","display_name":"C.\u2010C. Jay Kuo","orcid":"https://orcid.org/0000-0001-9474-5035"},"institutions":[{"id":"https://openalex.org/I4210141677","display_name":"Integrated Systems Solutions (United States)","ror":"https://ror.org/0422rme67","country_code":"US","type":"company","lineage":["https://openalex.org/I4210141677"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C.-C.J. Kuo","raw_affiliation_strings":["Department of Electrical Engineering, Integrated Media Systems Center and Communication Sciences Institute, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Integrated Media Systems Center and Communication Sciences Institute, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I4210141677"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5031241864"],"corresponding_institution_ids":["https://openalex.org/I1174212","https://openalex.org/I4210141677"],"apc_list":null,"apc_paid":null,"fwci":1.0382,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.81158487,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"5","issue":null,"first_page":"3290","last_page":"3294"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.994700014591217,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9854999780654907,"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/blocking","display_name":"Blocking (statistics)","score":0.8960660696029663},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7556895017623901},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7083252668380737},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.6729681491851807},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.6053564548492432},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.5536283254623413},{"id":"https://openalex.org/keywords/call-blocking","display_name":"Call blocking","score":0.5212514996528625},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5030893683433533},{"id":"https://openalex.org/keywords/call-admission-control","display_name":"Call Admission Control","score":0.4771116077899933},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4717336893081665},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4371006488800049},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3543434143066406},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35079920291900635},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16765084862709045},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12436670064926147},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.10730096697807312},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09350422024726868},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.07176196575164795}],"concepts":[{"id":"https://openalex.org/C144745244","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Blocking (statistics)","level":2,"score":0.8960660696029663},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7556895017623901},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7083252668380737},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.6729681491851807},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.6053564548492432},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.5536283254623413},{"id":"https://openalex.org/C2775972105","wikidata":"https://www.wikidata.org/wiki/Q5021606","display_name":"Call blocking","level":3,"score":0.5212514996528625},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5030893683433533},{"id":"https://openalex.org/C2780372748","wikidata":"https://www.wikidata.org/wiki/Q5021493","display_name":"Call Admission Control","level":4,"score":0.4771116077899933},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4717336893081665},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4371006488800049},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3543434143066406},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35079920291900635},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16765084862709045},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12436670064926147},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.10730096697807312},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09350422024726868},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.07176196575164795},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"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/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2004.1378958","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2004.1378958","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Global Telecommunications Conference, 2004. GLOBECOM '04.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W3294454","https://openalex.org/W1991513691","https://openalex.org/W1995319790","https://openalex.org/W2046359489","https://openalex.org/W2061637728","https://openalex.org/W2119567691","https://openalex.org/W2129690209","https://openalex.org/W2140158451","https://openalex.org/W2152583076","https://openalex.org/W2154877952","https://openalex.org/W2334782222","https://openalex.org/W4298023569","https://openalex.org/W6600132127","https://openalex.org/W6681044792","https://openalex.org/W6682799930"],"related_works":["https://openalex.org/W1842396145","https://openalex.org/W2095363273","https://openalex.org/W2126435977","https://openalex.org/W2078838869","https://openalex.org/W2155229003","https://openalex.org/W2108990487","https://openalex.org/W1592750525","https://openalex.org/W2155428311","https://openalex.org/W2590244840","https://openalex.org/W2171309061"],"abstract_inverted_index":{"The":[0,46,62],"tradeoff":[1],"between":[2,83],"the":[3,6,25,35,55,74,84,88],"throughput":[4,38,86],"and":[5,24,28,59,87],"blocking":[7,41,89],"probability":[8,42],"of":[9,64],"various":[10],"code":[11,30],"assignment":[12,31],"schemes":[13,32,48,77],"for":[14],"OVSF-CDMA":[15],"(orthogonal":[16],"variable":[17],"spreading":[18],"factor":[19],"CDMA)":[20],"systems":[21],"is":[22,67],"investigated,":[23],"optimal":[26,47],"fixed":[27],"dynamic":[29],"that":[33,73],"maximize":[34],"average":[36,85],"data":[37],"under":[39],"a":[40,80],"constraint":[43],"are":[44,49],"proposed.":[45],"obtained":[50],"using":[51],"constrained":[52],"optimization":[53],"through":[54],"Markov":[56],"decision":[57],"process":[58],"linear":[60],"programming.":[61],"performance":[63],"each":[65],"scheme":[66],"numerically":[68],"evaluated.":[69],"Numerical":[70],"results":[71],"demonstrate":[72],"proposed":[75],"new":[76],"can":[78],"achieve":[79],"satisfactory":[81],"balance":[82],"probability.":[90]},"counts_by_year":[{"year":2015,"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"}