{"id":"https://openalex.org/W2169876949","doi":"https://doi.org/10.1109/pimrc.2009.5450352","title":"Optimized IP-CANs to support best charged IMS scenarios","display_name":"Optimized IP-CANs to support best charged IMS scenarios","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W2169876949","doi":"https://doi.org/10.1109/pimrc.2009.5450352","mag":"2169876949"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2009.5450352","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2009.5450352","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":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11071/3798","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024655476","display_name":"Vitalis G. Ozianyi","orcid":"https://orcid.org/0000-0002-1782-2807"},"institutions":[{"id":"https://openalex.org/I157614274","display_name":"University of Cape Town","ror":"https://ror.org/03p74gp79","country_code":"ZA","type":"education","lineage":["https://openalex.org/I157614274"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"Vitalis G. Ozianyi","raw_affiliation_strings":["Electrical Engineering, University of Cape Town, South Africa"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering, University of Cape Town, South Africa","institution_ids":["https://openalex.org/I157614274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046659753","display_name":"Richard Good","orcid":null},"institutions":[{"id":"https://openalex.org/I157614274","display_name":"University of Cape Town","ror":"https://ror.org/03p74gp79","country_code":"ZA","type":"education","lineage":["https://openalex.org/I157614274"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Richard Good","raw_affiliation_strings":["Electrical Engineering, University of Cape Town, South Africa"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering, University of Cape Town, South Africa","institution_ids":["https://openalex.org/I157614274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005949962","display_name":"Phillippa R. Wilson","orcid":null},"institutions":[{"id":"https://openalex.org/I157614274","display_name":"University of Cape Town","ror":"https://ror.org/03p74gp79","country_code":"ZA","type":"education","lineage":["https://openalex.org/I157614274"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Phillippa Wilson","raw_affiliation_strings":["Electrical Engineering, University of Cape Town, South Africa"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering, University of Cape Town, South Africa","institution_ids":["https://openalex.org/I157614274"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027017376","display_name":"Neco Ventura","orcid":"https://orcid.org/0000-0002-9743-0319"},"institutions":[{"id":"https://openalex.org/I157614274","display_name":"University of Cape Town","ror":"https://ror.org/03p74gp79","country_code":"ZA","type":"education","lineage":["https://openalex.org/I157614274"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Neco Ventura","raw_affiliation_strings":["Electrical Engineering, University of Cape Town, South Africa"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering, University of Cape Town, South Africa","institution_ids":["https://openalex.org/I157614274"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5024655476"],"corresponding_institution_ids":["https://openalex.org/I157614274"],"apc_list":null,"apc_paid":null,"fwci":0.3048,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.66844216,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"45","issue":null,"first_page":"572","last_page":"576"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","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"}},"topics":[{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9991000294685364,"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":0.9988999962806702,"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/computer-science","display_name":"Computer science","score":0.7202287316322327},{"id":"https://openalex.org/keywords/ip-multimedia-subsystem","display_name":"IP Multimedia Subsystem","score":0.694037675857544},{"id":"https://openalex.org/keywords/next-generation-network","display_name":"Next-generation network","score":0.6873482465744019},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.6245719790458679},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5993630886077881},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.5954084396362305},{"id":"https://openalex.org/keywords/voice-over-ip","display_name":"Voice over IP","score":0.5544077754020691},{"id":"https://openalex.org/keywords/iptv","display_name":"IPTV","score":0.5239068269729614},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.48168453574180603},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.4329821467399597},{"id":"https://openalex.org/keywords/profitability-index","display_name":"Profitability index","score":0.43115562200546265},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.42647576332092285},{"id":"https://openalex.org/keywords/pricing-strategies","display_name":"Pricing strategies","score":0.4106466472148895},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.37973570823669434},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.1292918622493744},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.09596869349479675}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7202287316322327},{"id":"https://openalex.org/C26878273","wikidata":"https://www.wikidata.org/wiki/Q1140664","display_name":"IP Multimedia Subsystem","level":3,"score":0.694037675857544},{"id":"https://openalex.org/C110994511","wikidata":"https://www.wikidata.org/wiki/Q661020","display_name":"Next-generation network","level":3,"score":0.6873482465744019},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.6245719790458679},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5993630886077881},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.5954084396362305},{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.5544077754020691},{"id":"https://openalex.org/C2776855496","wikidata":"https://www.wikidata.org/wiki/Q177518","display_name":"IPTV","level":2,"score":0.5239068269729614},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.48168453574180603},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.4329821467399597},{"id":"https://openalex.org/C129361004","wikidata":"https://www.wikidata.org/wiki/Q2470236","display_name":"Profitability index","level":2,"score":0.43115562200546265},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.42647576332092285},{"id":"https://openalex.org/C2780193402","wikidata":"https://www.wikidata.org/wiki/Q3394670","display_name":"Pricing strategies","level":2,"score":0.4106466472148895},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.37973570823669434},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.1292918622493744},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09596869349479675},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/pimrc.2009.5450352","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2009.5450352","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"},{"id":"pmh:oai:su-plus.strathmore.edu:11071/3798","is_oa":true,"landing_page_url":"http://hdl.handle.net/11071/3798","pdf_url":null,"source":{"id":"https://openalex.org/S4377196623","display_name":"SU+ Digital Repository (Strathmore University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I161372803","host_organization_name":"Strathmore University","host_organization_lineage":["https://openalex.org/I161372803"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":{"id":"pmh:oai:su-plus.strathmore.edu:11071/3798","is_oa":true,"landing_page_url":"http://hdl.handle.net/11071/3798","pdf_url":null,"source":{"id":"https://openalex.org/S4377196623","display_name":"SU+ Digital Repository (Strathmore University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I161372803","host_organization_name":"Strathmore University","host_organization_lineage":["https://openalex.org/I161372803"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1480232312","https://openalex.org/W1853706071","https://openalex.org/W1977867261","https://openalex.org/W1990427320","https://openalex.org/W2059148836","https://openalex.org/W2097725665","https://openalex.org/W2106101740","https://openalex.org/W2109685171","https://openalex.org/W2155569380","https://openalex.org/W2185662188","https://openalex.org/W2292628259","https://openalex.org/W4242138061","https://openalex.org/W4242418439","https://openalex.org/W7066131155"],"related_works":["https://openalex.org/W1993365162","https://openalex.org/W102486186","https://openalex.org/W2127949645","https://openalex.org/W2333180331","https://openalex.org/W77389144","https://openalex.org/W2128787625","https://openalex.org/W2030772064","https://openalex.org/W2066554393","https://openalex.org/W2011937447","https://openalex.org/W1537770265"],"abstract_inverted_index":{"The":[0,87],"pricing":[1,91,110,134,151,174,197,213],"and":[2,54,61,75,103,186,198,203],"charging":[3,65,199],"mechanisms":[4],"used":[5],"in":[6],"Next":[7],"Generation":[8],"Network":[9],"(NGN)":[10],"deployments":[11],"will":[12],"influence":[13],"the":[14,24,36,47,99,104,133,166,170,180,190,209],"profitability":[15],"of":[16,26,49,52,84,89,106,159,165,172,179,193,211],"network":[17,101],"operators.":[18],"NGNs":[19],"present":[20,43,187],"an":[21],"opportunity":[22],"for":[23,31,46,125,176,201],"success":[25],"service":[27,107],"delivery":[28,48],"platforms":[29],"designed":[30],"IP":[32,37,160],"multimedia":[33],"communications,":[34],"like":[35],"Multimedia":[38],"Subsystem":[39],"(IMS).":[40],"Moreover,":[41,206],"they":[42],"a":[44,50,90,95,157],"platform":[45],"multitude":[51],"applications":[53,74],"services":[55,76,126,141],"to":[56,82,98,147],"users":[57,123,148],"with":[58,115,142,149],"different":[59,143,173,177,196],"expectations":[60],"budgets.":[62],"Although":[63],"usage-based":[64],"schemes":[66,175,200,214],"are":[67],"more":[68],"meaningful,":[69],"some":[70,122],"recent":[71],"successful":[72],"Internet-based":[73],"have":[77],"attracted":[78],"widespread":[79],"usage":[80],"due":[81],"enforcement":[83],"flat-rate":[85],"pricing.":[86],"choice":[88],"scheme":[92],"often":[93],"has":[94],"one-to-one":[96],"relation":[97],"access":[100,162],"technology":[102],"quality":[105],"guarantee.":[108],"Flat-rate":[109],"may":[111],"easily":[112],"be":[113,154],"associated":[114],"best":[116],"effort":[117],"transport.":[118],"This":[119,136],"implies":[120],"that":[121],"opt":[124],"without":[127],"QoS":[128,144],"guarantee":[129],"when":[130],"favoured":[131],"by":[132],"methodology.":[135],"paper":[137],"explores":[138],"scenarios":[139],"where":[140],"requirements":[145],"available":[146],"varying":[150],"preferences":[152],"can":[153],"provided":[155],"over":[156],"set":[158],"connection":[161],"networks":[163,194],"(IP-CANs)":[164],"IMS.":[167,181],"We":[168,182],"explore":[169],"use":[171,210],"IP-CANs":[178],"perform":[183],"testbed":[184],"evaluations":[185],"results":[188],"depicting":[189],"income":[191],"patterns":[192],"enforcing":[195],"VoIP":[202],"IPTV":[204],"services.":[205],"we":[207],"emphasize":[208],"simplified":[212],"on":[215],"communication":[216],"networks.":[217]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
