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GPRS wireless network theory knowledge training materials

  • 2013-09-29
  • 1.5MB
  • Points it Requires : 2

              GPRS System SURVEYGPRS Technical Lecture zzzz zGPRS OverviewCore Network BSS HLR Call FlowGPRS SEMINAR Rev AWWW.NPI.COM.CN GPRS Overviewzzz zGSM data service development processGPRS characteristicsGPRS network structure diagramEricsson GPRS solutionGPRS SEMINAR Rev AWWW.NPI.COM.CN GSM data serviceData developmentUMTScapable systemsWCDMA2 MbpsEDGE384 kbpsGPRS160 kbpsHSCSD38.4 kbpsCircuit SwitchedPacket SwitchedCircuit data9.6 kbpsSpeechGPRS SEMINAR Rev AWWW.NPI.COM.CN GPRS CharacteristicszzzzzCan use the mature GSM network for smooth transitionLow investmentFlexible billing methodCan coexist with the existing GSM network based on traffic, time, service level, etc.No interferenceFast accessUse IP to interconnect with external packet data networksGPRS SEMINAR Rev AWWW.NPI.COM.CN GPRS SEMINAR Rev AWWW.NPI.COM.CN GPRS SEMINAR Rev AWWW.NPI.COM.CN GPRS Applications z MMS SMS z E-mail z WAP z www browsing z FTP file transfer z e-commerce banking and stock z enterprise private network GPRS SEMINAR Rev AWWW.NPI.COM.CN Ericsson GPRS Solution BTSA\'\'BSCAMSC/VLRGb GsHLRGr GiMSSGSNGnGGSNGnIP NetworkBGw……             

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