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WiFi Vs. 3G   Dikutip dari karya: Anthony Ikemefuna President & co-founder Cellynk Communications Corporation www.cellynk....
Agenda <ul><li>Pendahuluan </li></ul><ul><li>Teknologi </li></ul><ul><li>Perbandingan </li></ul><ul><li>Peluang Business &...
Introduction & Technology 100 Mbps? cdmaOne GSM TDMA  PDC 2G  9.6 - 14.4 kbps MC1X GPRS evolved 2G  64–144 kbps WLAN  Blue...
Cellular Technology & Evolution   0.384 2 Bandwidth (Mbps) Network Mobile Fixed 2G 3G Fixed network  applications go wirel...
All Access IP e2e Network Bluetooth Cellular WLAN GSM/GPRS UMTS firewall IP transport network Content Provider e-mail web-...
Summary <ul><li>3G & Evolved 3G </li></ul><ul><ul><li>PAN based on Bluetooth </li></ul></ul><ul><ul><li>Seamless Services ...
Telco WLAN Vision Wide area  Cellular datacom Hotel &  Conference Roaming Airport Public  space Office meeting  spot Offic...
Telco Vision Wireless Interworking Technologies Wireless Personal Area Network Wireless Local Area Network Hand-over Wirel...
WLAN Technologies/Protocols <ul><li>IEEE 802.11 (b,g & a) --WiFi </li></ul><ul><li>IEEE 802.16 (a) -- Wi -Max or Wider - F...
IEEE 802.11 Specs. (WiFi) July 1999 June 2003 July 1999 Approval 5 Ghz band 2.4 – 2.497 Ghz 2.4 – 2.497 Ghz Frequencies OF...
Spectrum Rules on 5 GHz US Japan Europe Indoor Indoor / Outdoor Outdoor 200 mW EIRP 200 mW / 1W EIRP 4 W EIRP 1 W EIRP Out...
Summary Yes None Service Levels Thousands Hundreds Users Outdoor Opt. Indoor Opt. Coverage Yes None QoS 40 km 100 m Range ...
Comparisons
Comparisons: 3G vs. WiFi Short range Relatively slow Expensive Disadvantages Speed, cheap Range, mobility Advantages About...
Comparisons: 3G vs. Wi-Max Interference issues? Relatively slow Expensive Disadvantages Speed, long range Range, mobility ...
Comparisons: 3G vs. Mobile-Fi Cost? Relatively slow Expensive Disadvantages Speed, mobility Range, mobility Advantages Sev...
Business & Marketing Opportunities
Business & Marketing Opportunities   High-end Nomadic Datacom users Mobility Processing capacity User interface, e.g. scre...
Business & Marketing Opportunities <ul><li>Location based services </li></ul><ul><li>Internet access </li></ul><ul><li>Mul...
Business & Marketing Opportunities <ul><li>Location based services </li></ul><ul><li>Security </li></ul><ul><li>Impulsive ...
The Future
The Future
The Future
Conclusion
Conclusion <ul><li>Threat or complement </li></ul><ul><li>Who will win </li></ul><ul><li>Your contribution </li></ul>
It’s all about the money
Thank You   Questions? Comments! Discussions!!
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Perlombaan WiFi vs 3G

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  • Transcript of "Perlombaan WiFi vs 3G"

    1. 1. WiFi Vs. 3G Dikutip dari karya: Anthony Ikemefuna President & co-founder Cellynk Communications Corporation www.cellynk.com
    2. 2. Agenda <ul><li>Pendahuluan </li></ul><ul><li>Teknologi </li></ul><ul><li>Perbandingan </li></ul><ul><li>Peluang Business & Marketing </li></ul><ul><li>The Future </li></ul><ul><li>Conclusion </li></ul>
    3. 3. Introduction & Technology 100 Mbps? cdmaOne GSM TDMA PDC 2G 9.6 - 14.4 kbps MC1X GPRS evolved 2G 64–144 kbps WLAN Bluetooth evolved 3G 384 kbps - 20 Mbps Always Best Connected EDGE WCDMA cdma2000 3G 384 kbps - 2 Mbps 4G xMbps @ 60 GHz Ad hoc networks Optical Networking New air- interface? Virtual Reality Always Best Connected
    4. 4. Cellular Technology & Evolution 0.384 2 Bandwidth (Mbps) Network Mobile Fixed 2G 3G Fixed network applications go wireless/mobile 4G Broadband, “ Extreme bit rates” NB WB BB 20 E v o l v e d 2G E v o l v e d 3G 3G applications getting “bigger, better and more beautiful” Wireless/mobile specific broadband applications
    5. 5. All Access IP e2e Network Bluetooth Cellular WLAN GSM/GPRS UMTS firewall IP transport network Content Provider e-mail web-hotel subscriber database mobility support Multi-access Service Provider content proxy Proxy Service Provider subscriber database subscriber database corporate WAN PSTN, ISDN xDSL ... Backbone
    6. 6. Summary <ul><li>3G & Evolved 3G </li></ul><ul><ul><li>PAN based on Bluetooth </li></ul></ul><ul><ul><li>Seamless Services over multiple accesses (integrate Bluetooth and WLAN in the 3G family) </li></ul></ul><ul><ul><li>Improvements of existing Air-Interfaces (including new spectrum) </li></ul></ul><ul><li>4G </li></ul><ul><ul><li>Virtual & Augmented Reality </li></ul></ul><ul><ul><li>High Capacity Optical Networking </li></ul></ul><ul><ul><li>New Air-Interface (xMbps @ 60 GHz) </li></ul></ul><ul><ul><li>Advanced Antenna Systems and/or Multi-hop systems </li></ul></ul>
    7. 7. Telco WLAN Vision Wide area Cellular datacom Hotel & Conference Roaming Airport Public space Office meeting spot Office Local Area W-LAN datacom
    8. 8. Telco Vision Wireless Interworking Technologies Wireless Personal Area Network Wireless Local Area Network Hand-over Wireless Wide Area Network
    9. 9. WLAN Technologies/Protocols <ul><li>IEEE 802.11 (b,g & a) --WiFi </li></ul><ul><li>IEEE 802.16 (a) -- Wi -Max or Wider - Fi </li></ul><ul><li>IEEE 802.20 -- Mobile - Fi </li></ul>
    10. 10. IEEE 802.11 Specs. (WiFi) July 1999 June 2003 July 1999 Approval 5 Ghz band 2.4 – 2.497 Ghz 2.4 – 2.497 Ghz Frequencies OFDM OFDM & CCK CCK Modulation 54 Mbps 54 Mbps 11 Mbps Max. Speed 802.11a 802.11g 802.11b
    11. 11. Spectrum Rules on 5 GHz US Japan Europe Indoor Indoor / Outdoor Outdoor 200 mW EIRP 200 mW / 1W EIRP 4 W EIRP 1 W EIRP Outdoor DFS & PC DFS & PC Max mean Tx power Max peak Tx power Carrier sensing every 4 ms 5200 5400 5600 5800 5100 5300 5500 5700
    12. 12. Summary Yes None Service Levels Thousands Hundreds Users Outdoor Opt. Indoor Opt. Coverage Yes None QoS 40 km 100 m Range 70 Mbps 54 Mbps (11a & g) Max Speed IEEE 802.16a IEEE 802.11
    13. 13. Comparisons
    14. 14. Comparisons: 3G vs. WiFi Short range Relatively slow Expensive Disadvantages Speed, cheap Range, mobility Advantages About 100m Several km Coverage Area No Yes License Individuals, WISP Cell phone companies Operations 54 Mbps 2 Mbps Max Speed IEEE 802.11 WCDMA,CDMA2000 Standard WiFi 3G
    15. 15. Comparisons: 3G vs. Wi-Max Interference issues? Relatively slow Expensive Disadvantages Speed, long range Range, mobility Advantages Several km Several km Coverage Area Yes/No Yes License Individuals, WISP Cell phone companies Operations 10 to 100 Mbps 2 Mbps Max Speed IEEE 802.16 WCDMA,CDMA2000 Standard Wi-Max (Wider-Fi) 3G
    16. 16. Comparisons: 3G vs. Mobile-Fi Cost? Relatively slow Expensive Disadvantages Speed, mobility Range, mobility Advantages Several km Several km Coverage Area Yes Yes License WISPs Cell phone companies Operations 16 Mbps 2 Mbps Max Speed IEEE 802.20 WCDMA,CDMA2000 Standard Mobile-Fi 3G
    17. 17. Business & Marketing Opportunities
    18. 18. Business & Marketing Opportunities High-end Nomadic Datacom users Mobility Processing capacity User interface, e.g. screen-size
    19. 19. Business & Marketing Opportunities <ul><li>Location based services </li></ul><ul><li>Internet access </li></ul><ul><li>Multimedia Messaging </li></ul><ul><li>Customized infotainment </li></ul><ul><li>Intranet/Extranet access </li></ul>… .UMTS forum
    20. 20. Business & Marketing Opportunities <ul><li>Location based services </li></ul><ul><li>Security </li></ul><ul><li>Impulsive transactions </li></ul><ul><li>Customized infotainment </li></ul>Cellular niches Mobility, subscriber identity
    21. 21. The Future
    22. 22. The Future
    23. 23. The Future
    24. 24. Conclusion
    25. 25. Conclusion <ul><li>Threat or complement </li></ul><ul><li>Who will win </li></ul><ul><li>Your contribution </li></ul>
    26. 26. It’s all about the money
    27. 27. Thank You  Questions? Comments! Discussions!!
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