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专利名称：METHOD AND APPARATUS FOR
PERFORMING SOFT SWITCH OF VIRTUALSIM SERVICE CONTRACTS
发明人：Prasanna SRINIVASAN,Guangming
SHI,Venkat TANGIRALA,Ta-yan SIU,JulianDURAND,Stephen A. SPRIGG
申请号：US12621787申请日：20091119
公开号：US20100311402A1公开日：20101209
专利附图：
摘要：A system and method for providing updated rules governing the switching ofenabled provisioning data supporting a wireless service contract. A mobile device may beinitially programmed with a profile data table and priority list index data table toautomatically enable provisioning data supporting one of the plurality of serviceproviders stored in a VSIM internal memory unit to conduct a wireless communicationwhen certain operational parameter values are satisfied. The profile data table andpriority list index data table may be automatically updated in response to a variety oftriggers. The profile data table and priority list index data table may be stored remotely.Operational parameters regarding each call request are collected and transmitted to aremote service contract selection server. The selection of an optimal service provideraccount may be made remotely in the service contract selection server and transmittedback to the mobile device.
申请人：Prasanna SRINIVASAN,Guangming SHI,Venkat TANGIRALA,Ta-yan SIU,JulianDURAND,Stephen A. SPRIGG
地址：Chennai IN,San Diego CA US,San Diego CA US,San DIego CA US,San Diego CAUS,Poway CA US
国籍：IN,US,US,US,US,US
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