Onno W. Purbo onno@indo.net.id 3G vs WiMAX vs WiFi Onno W. Purbo onno@indo.net.id

Mobility UWB Cable/DSL WiMax (802.16a) Dial-up Satellite Fixed Wi-Fi (802.11b/g/n) Bluetooth 3G (WCDMA, cdma2000) 2.5G (EDGE, GPRS) 1G (GSM, cdmaOne) Satellite Fixed Portable Mobile Narrowband Broadband Typical user data rate Proprietary MBWA Technologies (802.16e) 802.20 WiBro HSDPA EV-DO, EV-DV Mobility ZigBee (802.15.4) LMDS/MMDS

Alokasi Frekuensi

“G” Technology 2G 9.6-14.4Kbps GSM PDC CdmaOne 2.5G 64-144Kbps GPRS MC1X 3G 384K-2Mbps EDGE WDCMA cdma2000 3G+ 384K-20Mbps WLAN 4G 100Mbps? ?

IEEE 802.11 Specs. (WiFi) 802.11b 802.11g 802.11a Max. Speed 11 Mbps Modulation CCK CCK & OFDM OFDM Frequency 2.4 – 2.497 Ghz 5 Ghz Approval July 1999 June 2003

WiMAX Forum http://www.wimaxforum.org Didirikan pada bulan April 2001,terdiri dari pemimpin besar dari industri komunikasi dan komputasi untuk mendorong sebuah platform umum untuk penyebaran global dari layanan nirkabel pita lebar berbasis IP. WiMAX Forum akan mengeluarkan sertifikasi berbasis “conformance” dan interoperabilitas produk dalam standar kompatibel IEEE 802.16, ETSI HiperMAN dan lainnya http://www.wimaxforum.org

WiMAX Forum Per March 2006 Board Member 13 Principal Member 97 Regular Member 200+

Tahapan Teknologi WiMAX 2003 Pre-standard 2004 Fixed Outdoor IEEE 802.16a 2005 Fixed Indoor 2006 Portability IEEE 802.16d 2008 Mobility IEEE 802.16e

WiFi vs. WiMAX IEEE 802.11 IEEE 802.16a Max Speed 54Mbps (a&g) Range 100m 40 km QoS none yes Coverage Indoor Outdoor Users Hundred Thousand Service Level None Yes

3G vs. WiFi 3G WiFi Standard WCDMA, CDMA2000 IEEE 802.11 Max Speed 2Mbps 54Mbps Operations Cell Phone Individual/ISP License Yes No Coverage Area Several km ~100m Advantages Range, Mobility Speed, Cheap Disadvantages Slow,Expensive Short Range

3G vs. WiMAX 3G WiMAX Standard WCDMA, CDMA2000 IEEE 802.16 Max Speed 2Mbps 10-100Mbps Operations Cell Phone Individual/ISP License Yes Yes/No Coverage Area Several km Advantages Range, Mobility Speed, LongRange Disadvantages Slow,Expensive Interference

Harga 3G WiMAX WiFi CPE US$300-400 US$500-1000 US$50-80 Base Station ?

Target Pricing Akses Internet 24 jam 128-256Kbps shared. Rp. 150-300.000 /bulan.

Akalan WiFi Mengalahkan WiMAX & 3G Beli Tupperware Buat Antenna Kaleng Bikin Pigtail Sendiri Performance 22-54Mbps Range 1-3km