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Group 896 GPRS Radio Resource Management GPRS Introduction: Reuse the existing GSM infrastructure Introduce packet-switched routing functionality Better data transfer rates Low cost and connectivity-oriented Migration Path to 3G Networks
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Group 896 GPRS Radio Resource Management GPRS architecture
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Group 896 GPRS Radio Resource Management Upgraded components: GPRS MS: Multislot capabilities Three new classes of MS BSS: PCU (Packet Control Unit) CCU (Channel Codec Unit)
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Group 896 GPRS Radio Resource Management GPRS protocols stack
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Group 896 GPRS Radio Resource Management GPRS Protocols: GSM-RF: Reuse of GSM multiple access methods (TDMA/FDMA) MAC: RLC:
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