3G vs WiMAX vs WiFi
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3G vs WiMAX vs WiFi. Onno W. Purbo [email protected]. UWB. 802.20. WiMax (802.16e). Proprietary MBWA Technologies. LMDS/MMDS. Wi - Fi (802.11b/g/n). Cable / DSL. WiBro. Broadband. WiMax (802.16a). HSDPA EV-DO, EV-DV. Typical user data rate. Satellite. 3G (WCDMA, cdma2000). - PowerPoint PPT Presentation
Transcript of 3G vs WiMAX vs WiFi
UWBUWB
CableCable//DSLDSL
WiMaxWiMax(802.16a)(802.16a)
DialDial--upup
WiWi--FiFi(802.11b/g/n)(802.11b/g/n)
BluetoothBluetooth
3G3G(WCDMA, cdma2000)(WCDMA, cdma2000)
2.5G2.5G(EDGE, GPRS)(EDGE, GPRS)
1G1G(GSM, cdmaOne)(GSM, cdmaOne)
SatelliteSatellite
Fixed Portable Mobile
Na
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wb
an
dB
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db
an
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Ty
pic
al
us
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da
ta r
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ProprietaryProprietaryMBWAMBWA
TechnologiesTechnologies
WiMaxWiMax(802.16e)(802.16e)
802.20802.20
WiBroWiBro
HSDPAHSDPAEV-DO, EV-DVEV-DO, EV-DV
Mobility
ZigBeeZigBee(802.15.4)(802.15.4)
LMDS/MMDSLMDS/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 54 Mbps 54 Mbps
Modulation CCK CCK & OFDM
OFDM
Frequency 2.4 – 2.497 Ghz
2.4 – 2.497 Ghz
5 Ghz
Approval July 1999 June 2003 July 1999
WiMAX Forum
• 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) 10-100Mbps
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 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
? US$15-30.000
US$80-200
Target Pricing
• Akses Internet– 24 jam– 128-256Kbps shared.– Rp. 150-300.000 /bulan.
Akalan WiFiMengalahkan WiMAX & 3G
• Beli Tupperware
• Buat Antenna Kaleng
• Bikin Pigtail Sendiri
• Performance– 22-54Mbps– Range 1-3km
