{"id":"https://openalex.org/W1591877027","doi":"https://doi.org/10.1109/pimrc.2005.1651455","title":"Adaptive Time-sharing Based Grouping Code Assignment in Mobile WCDMA Networks","display_name":"Adaptive Time-sharing Based Grouping Code Assignment in Mobile WCDMA Networks","publication_year":2006,"publication_date":"2006-08-02","ids":{"openalex":"https://openalex.org/W1591877027","doi":"https://doi.org/10.1109/pimrc.2005.1651455","mag":"1591877027"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2005.1651455","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2005.1651455","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE 16th 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/A5047862403","display_name":"Ben\u2010Jye Chang","orcid":"https://orcid.org/0000-0001-5118-5074"},"institutions":[{"id":"https://openalex.org/I126145234","display_name":"Chaoyang University of Technology","ror":"https://ror.org/04xwksx09","country_code":"TW","type":"education","lineage":["https://openalex.org/I126145234"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Ben-Jye Chang","raw_affiliation_strings":["Department of Computer Science Information Engineering, Chaoyang University of Technology Taichung, R.O.C"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science Information Engineering, Chaoyang University of Technology Taichung, R.O.C","institution_ids":["https://openalex.org/I126145234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035859978","display_name":"Min\u2010Xiou Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Min-Xiou Chen","raw_affiliation_strings":["Department of Computer Computer Science Information Engineering, National Chungcheng University, Chiayi, R.O.C"],"affiliations":[{"raw_affiliation_string":"Department of Computer Computer Science Information Engineering, National Chungcheng University, Chiayi, R.O.C","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035925200","display_name":"Ren\u2010Hung Hwang","orcid":"https://orcid.org/0000-0001-7996-4184"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ren-Hung Hwang","raw_affiliation_strings":["Department of Computer Computer Science Information Engineering, National Chungcheng University, Chiayi, R.O.C"],"affiliations":[{"raw_affiliation_string":"Department of Computer Computer Science Information Engineering, National Chungcheng University, Chiayi, R.O.C","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010059130","display_name":"Kun-Chan Tsai","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kun-Chan Tsai","raw_affiliation_strings":["Department of Computer Computer Science Information Engineering, National Chungcheng University, Chiayi, R.O.C"],"affiliations":[{"raw_affiliation_string":"Department of Computer Computer Science Information Engineering, National Chungcheng University, Chiayi, R.O.C","institution_ids":["https://openalex.org/I148099254"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047862403"],"corresponding_institution_ids":["https://openalex.org/I126145234"],"apc_list":null,"apc_paid":null,"fwci":0.3018,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.60367858,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"341","last_page":"345"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","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/T10575","display_name":"Wireless Communication Networks Research","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":0.9991999864578247,"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":0.9980999827384949,"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":0.8006747961044312},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.6478558778762817},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.6211702227592468},{"id":"https://openalex.org/keywords/rake","display_name":"Rake","score":0.5821250081062317},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5657645463943481},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5170960426330566},{"id":"https://openalex.org/keywords/w-cdma","display_name":"W-CDMA","score":0.4122905135154724},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.36175045371055603},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.15314406156539917},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10752448439598083}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8006747961044312},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.6478558778762817},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.6211702227592468},{"id":"https://openalex.org/C2778855872","wikidata":"https://www.wikidata.org/wiki/Q7286559","display_name":"Rake","level":2,"score":0.5821250081062317},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5657645463943481},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5170960426330566},{"id":"https://openalex.org/C120620775","wikidata":"https://www.wikidata.org/wiki/Q79686","display_name":"W-CDMA","level":3,"score":0.4122905135154724},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.36175045371055603},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.15314406156539917},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10752448439598083},{"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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2005.1651455","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2005.1651455","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W137407478","https://openalex.org/W2064710795","https://openalex.org/W2100676236","https://openalex.org/W2140158451","https://openalex.org/W2143046188","https://openalex.org/W2148709011","https://openalex.org/W6681265136"],"related_works":["https://openalex.org/W2393002998","https://openalex.org/W1923728761","https://openalex.org/W1987630393","https://openalex.org/W2111352674","https://openalex.org/W2390705684","https://openalex.org/W1511215469","https://openalex.org/W2139323662","https://openalex.org/W2393050503","https://openalex.org/W2169446788","https://openalex.org/W2373631863"],"abstract_inverted_index":{"In":[0],"3G":[1],"WCDMA,":[2],"several":[3,91],"multi-code":[4],"assignment":[5,52],"mechanisms":[6],"have":[7],"proposed":[8,130],"to":[9,54,101],"reduce":[10],"the":[11,30,39,68,77,82,86,102,107,114,129,136,142],"waste":[12,137],"rate.":[13,79],"Nevertheless,":[14],"these":[15,111],"methods":[16],"bring":[17],"two":[18,75],"inevitable":[19],"drawbacks":[20],"including,":[21],"high":[22],"complexity":[23],"of":[24,32,64,74,76,116,118],"handling":[25],"multiple":[26],"codes,":[27],"and":[28,42,104,139],"increasing":[29],"cost":[31],"using":[33],"more":[34],"rake":[35],"combiners":[36],"at":[37],"both":[38],"base":[40],"stations":[41],"mobile":[43],"nodes.":[44],"Therefore,":[45],"we":[46],"propose":[47],"an":[48],"adaptive":[49,87,131],"grouping":[50,88,132],"code":[51,59],"herein":[53],"provide":[55],"a":[56,94,99,121],"single":[57],"channelization":[58],"for":[60,110],"any":[61],"possible":[62],"rate":[63,70,138],"traffic,":[65],"even":[66],"though":[67],"required":[69],"is":[71],"not":[72],"powers":[73],"basic":[78],"Based":[80],"on":[81],"dynamic":[83],"programming":[84],"algorithm,":[85],"approach":[89,133],"forms":[90],"calls":[92,112],"into":[93],"group.":[95],"Then":[96],"it":[97],"allocates":[98],"subtree":[100,108],"group":[103,122],"adaptively":[105],"shares":[106],"codes":[109],"in":[113],"concept":[115],"time-sharing":[117],"slots":[119],"during":[120],"cycle":[123],"time.":[124],"Numerical":[125],"results":[126],"indicate":[127],"that":[128],"reduces":[134],"significantly":[135],"thus":[140],"increases":[141],"system":[143],"utilization.":[144]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
