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GSM ..

GSM. Onno W. Purbo onno@indo.net.id. Trend Global-nya. GSM GSM/GPRS  EDGE  WCDMA CDMA  CDMA 1X  CDMA 2000 2005 85% GSM/GPRS Market Share 2005 20-100Kbps  2006 80-200Kbps 2006 Cellullar + WiFi 11-22Mbps 2007+ 3G 201x+ 4G (WiMAX & SIP/VoIP). EDGE?. 4G?. 2G  4G.

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GSM ..

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  1. GSM .. Onno W. Purbo onno@indo.net.id

  2. Trend Global-nya .. • GSM GSM/GPRS  EDGE  WCDMA • CDMA  CDMA 1X  CDMA 2000 • 2005 85% GSM/GPRS Market Share • 2005 20-100Kbps  2006 80-200Kbps • 2006 Cellullar + WiFi 11-22Mbps • 2007+ 3G • 201x+ 4G (WiMAX & SIP/VoIP)

  3. EDGE?

  4. 4G?

  5. 2G  4G

  6. Pre-4G Intelligent Network • Current mobile wireless infrastructure is the last outpost of the Intelligent Network • Service delivery centered around SS7/IS-41/GSM MAP intelligent nodes within the network • 1G is POTS over the air • 2G/2.5G/3G is ISDN over the air

  7. A View of 4G • GSM/TDMA/EDGE/CDMA 2G/2.5G radios • IP over 3G R’99 ATM infrastructure • SIP and IPv6 in the handset • Optimal internet routing and handoff protocols • Greater base station density improves bandwidth

  8. Contoh Teknologi 4G .. • WiMAX IEEE 802.16 • VoIP SIP

  9. Mobile Internet

  10. GSM for Rural

  11. Mini & Micro GSM

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