{"id":"https://openalex.org/W1865654684","doi":"https://doi.org/10.1109/vtc.2002.1002775","title":"Pattern-oriented channel assignment (POCA) scheme for cellular systems","display_name":"Pattern-oriented channel assignment (POCA) scheme for cellular systems","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W1865654684","doi":"https://doi.org/10.1109/vtc.2002.1002775","mag":"1865654684"},"language":"en","primary_location":{"id":"doi:10.1109/vtc.2002.1002775","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc.2002.1002775","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)","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/A5028951228","display_name":"Rana E. Ahmed","orcid":"https://orcid.org/0000-0001-9376-586X"},"institutions":[{"id":"https://openalex.org/I181401687","display_name":"American University","ror":"https://ror.org/052w4zt36","country_code":"US","type":"education","lineage":["https://openalex.org/I181401687"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"R.E. Ahmed","raw_affiliation_strings":["Department of Computer Engineering, American University, UAE"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, American University, UAE","institution_ids":["https://openalex.org/I181401687"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075627120","display_name":"Robin Cardan","orcid":null},"institutions":[{"id":"https://openalex.org/I72541430","display_name":"Lakehead University","ror":"https://ror.org/023p7mg82","country_code":"CA","type":"education","lineage":["https://openalex.org/I72541430"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"R. Cardan","raw_affiliation_strings":["Department of Computer Science, Lakehead University, Thunder Bay, ONT, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Lakehead University, Thunder Bay, ONT, Canada","institution_ids":["https://openalex.org/I72541430"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050337784","display_name":"Ishtiaq Ahmad","orcid":"https://orcid.org/0000-0001-8622-7713"},"institutions":[{"id":"https://openalex.org/I36721946","display_name":"Kuwait University","ror":"https://ror.org/021e5j056","country_code":"KW","type":"education","lineage":["https://openalex.org/I36721946"]}],"countries":["KW"],"is_corresponding":false,"raw_author_name":"I. Ahmad","raw_affiliation_strings":["Department of Computer Engineering, Kuwait University, Safat, Kuwait"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Kuwait University, Safat, Kuwait","institution_ids":["https://openalex.org/I36721946"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5028951228"],"corresponding_institution_ids":["https://openalex.org/I181401687"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.12105836,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"1059","last_page":"1063"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9991000294685364,"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":0.9988999962806702,"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/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.7820970416069031},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7727705240249634},{"id":"https://openalex.org/keywords/disjoint-sets","display_name":"Disjoint sets","score":0.7696187496185303},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7239276170730591},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6041811108589172},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6029899716377258},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5948482155799866},{"id":"https://openalex.org/keywords/colored","display_name":"Colored","score":0.46234384179115295},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4530583620071411},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20527365803718567},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.15767943859100342},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1176544725894928}],"concepts":[{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.7820970416069031},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7727705240249634},{"id":"https://openalex.org/C45340560","wikidata":"https://www.wikidata.org/wiki/Q215382","display_name":"Disjoint sets","level":2,"score":0.7696187496185303},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7239276170730591},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6041811108589172},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6029899716377258},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5948482155799866},{"id":"https://openalex.org/C2778307483","wikidata":"https://www.wikidata.org/wiki/Q5149038","display_name":"Colored","level":2,"score":0.46234384179115295},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4530583620071411},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20527365803718567},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.15767943859100342},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1176544725894928},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc.2002.1002775","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc.2002.1002775","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)","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":6,"referenced_works":["https://openalex.org/W2001327859","https://openalex.org/W2020418535","https://openalex.org/W2098181511","https://openalex.org/W2108509411","https://openalex.org/W2158850316","https://openalex.org/W2161118891"],"related_works":["https://openalex.org/W2140509105","https://openalex.org/W3146178872","https://openalex.org/W4235907447","https://openalex.org/W4205128724","https://openalex.org/W2040849466","https://openalex.org/W346008744","https://openalex.org/W2072835713","https://openalex.org/W2127420314","https://openalex.org/W166851098","https://openalex.org/W3103266813"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,15,25,40,49],"new":[4,58],"dynamic":[5],"channel":[6,50,59,75,82],"allocation":[7],"scheme,":[8,27],"called":[9],"POCA,":[10],"which":[11],"allocates":[12],"channels":[13],"in":[14,99],"noncentralized":[16],"fashion.":[17],"The":[18],"geographical":[19],"area":[20],"is":[21,30,37],"colored":[22],"according":[23],"to":[24,51,96],"cochannel":[26],"and":[28,77,87],"it":[29],"divided":[31],"into":[32],"disjoint":[33],"clusters.":[34],"Each":[35],"cluster":[36],"managed":[38],"by":[39],"set":[41],"of":[42],"three":[43],"\"color\"":[44],"servers.":[45],"POCA":[46,69,93],"can":[47],"assign":[48],"any":[52,97],"cell":[53],"dynamically,":[54],"provided":[55],"that":[56,68],"the":[57],"does":[60],"not":[61],"cause":[62],"co-channel":[63],"interference.":[64],"Simulation":[65],"results":[66],"show":[67],"performs":[70],"better":[71],"than":[72],"FCA":[73],"(fixed":[74],"assignment)":[76],"some":[78],"other":[79],"DCA":[80],"(dynamic":[81],"allocation)":[83],"schemes":[84],"under":[85],"low":[86],"moderate":[88],"traffic":[89,100],"load":[90],"conditions.":[91],"Moreover,":[92],"adapts":[94],"quickly":[95],"change":[98],"patterns.":[101]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
