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GPRS Introduction:

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. GPRS architecture. Upgraded components:. GPRS MS: Multislot capabilities

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GPRS Introduction:

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  1. 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 Group 896 GPRS Radio Resource Management

  2. GPRS architecture Group 896 GPRS Radio Resource Management

  3. Upgraded components: • GPRS MS: • Multislot capabilities • Three new classes of MS • BSS: • PCU (Packet Control Unit) • CCU (Channel Codec Unit) Group 896 GPRS Radio Resource Management

  4. GPRS protocols stack Group 896 GPRS Radio Resource Management

  5. GPRS Protocols: • GSM-RF: • Reuse of GSM multiple access methods (TDMA/FDMA) • MAC: • RLC: Group 896 GPRS Radio Resource Management

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