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?

15. 4G?

16. 2G  4G

17. 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

18. 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

19. Contoh Teknologi 4G.. WiMAX IEEE 802.16 VoIP SIP

20. Mobile Internet

22. GSM for Rural

26. Mini & Micro GSM