1. Onno W. Purbo Onno@indo.net.id
Wireless & Mobile Data
Onno W. Purbo

2. Fokus ..
Mengupas Realita & Impian Wireless / Mobile Data Network

3. Aplikasi Wireless Data
Konvensional
SMS
Pager
WAP
Non-Konvensional
Unified Messaging
FAX
Bar code
Dll ..

4. Kondisi Aplikasi Hari Ini
SMS interoperability
SMS –
WAP …?

5. Struktur Wireless Mobile Data
Mobile Wireless
Berasal Voice (GSM, GRPS, EDGE, WCDMA)
Berbasis Data (PAGER, DATATAC)
Fixed Wireless
Packet Radio
IEEE a, b
Laser

6. Mobile Wireless Modem US$170-350 Handset Rp. 1-2 juta Airtime 9600bps
Butuh operator selular
GPRS ~100Kbps di Singapore

7. Fixed Wireless PCMCIA Card US$170-an Antenna US$100
Sewa Frekuensi Rp / bulan
2-11Mbps
No operator
Laser US$7000 operasional Max. 622Mbps

8. Mobile vs. Fixed WirelessData
Modem US$
Handset Rp. 1-2 juta
Airtime
9600bps
Butuh operator selular
GPRS ~100Kbps di Singapore
PCMCIA Card US$170-an
Antenna US$100
BHP Rp / bulan
2-11Mbps
No operator
Laser Max. 622Mbps

9. Mobile Data (CDMA)
AMPS
CDPD
CDMA2000

10. Mobile Wireless (GSM)

12. Tahapan di GSM .. 2+ = GSM Phase 2+
HSCSD = High Speed Circiut Switched Data (14.4kbps * n)
GPRS = General Packet Radio System (up to 114 kbps)
EDGE = Enhanced Data GSM Environment (up to 560 kbps)
UMTS = Universal Mobile Telephone Service (up to 2 Mbps)

17. Mobile Wireless Data
1 arah – pager
2 arah – DataTAC

18. 2 Way Pager

19. Mobile Data

23. Fixed Wireless
Packet Radio Kbps
WLAN 2-54Mbps
Laser Mbps

24. Baycom Packet Radio

29. Homebrew Kbps Modem

30. TX & RX Board VHF CB Frequency

31. Wireless LAN
2.4GHz – 2-11Mbps
5.8GHz – 54Mbps

33. ISA Adapter

34. Point of Presence

36. Access Point 11Mbps

37. 2.4GHz 12dBi

38. 14dBi 180deg

39. 2.4GHz 24dB

41. Laser10-622Mbps

42. Referensi http://infraredsystems.net http://www.pavdata.com

43. Spesifikasi Kecepatan 2-622Mbps Frekuensi 325-350 THz
Panjang Gel nm
Near Infra Red (tidak terlihat mata)
Jarak ~ 6 km
Daya 100 mW
Interface T1, E1, T3, E3, OC-3

50. Next Step
M-Commerce
Main Isu – Trust, Security