enabling next generation mobile wireless devices
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4/22/2003
Enabling Next Generation Mobile Wireless DevicesEnabling Next Generation Mobile Wireless Devices
Chief Scientist, UWB Wireless Corp.
(Former) President & CEO, FounderWiscom Technologes Inc.
Presented at Wireless and Optical Communications Conference (WOCC’2003)
April 26, 2003
3G and UWB3G and UWB——The Wireless FutureThe Wireless Future----A Network Security ChallengeA Network Security Challenge
Dr. Robert C. QiuDr. Robert C. Qiu
3G & UWB Wireless Corp. 2
3G Mobile Multimedia Devices
3G & UWB Wireless Corp. 3
3G & UWB Wireless Corp. 4
Mobile Devices Market Mobile Devices Market SegmentationSegmentation
Nokia3330
Add-OnDevices
Business /SmartPhones
BasicPhones
Data Devicesw/ IntegralWireless
Modules -Embedded AppsTelematics / Telemetry
Ericsson R380
PDQ Smart Phone
Palm
RIM Blackberry
HP Jornada 720 w/ PC Card
HandSpring Visor,Spring Board Modules
Greater Multi-Media CapabilityLarger Displays / Touch-Screensand Keyboards
Multi Wireless Modes& Generally Higher Data Rates
3G & UWB Wireless Corp. 5
Network Security TechnologiesNetwork Security Technologies
100 k
Local(>50m) Wide Area~10km) Coverage/Mobility
Bit-rate
10 k
1 M
100 M
Personal (~20m)
10 M
Radio Access Alternatives Radio Access Alternatives ((Coverage vs. BitCoverage vs. Bit--rate)rate)
WLANUWB
3GBluetooth
HSDPA (3.5G)
HighNetwork Security
3G & UWB Wireless Corp. 6
Evolution Evolution beyond 3Gbeyond 3G
EDGE
cdmaOne
GSM
TDMA
Always Best Connected (ABC)
2G
≤ 64 kbps
First step into 3G64–144 kbps
3G phase 1384 kbps - 2 Mbps
evolved 3G384 kbps - 20 Mbps
Flexible Spectrum Usage
Virtual Reality (3D)
4G Research20 -100 Mbps
New Air i/f
WLAN,UWB
WCDMA
cdma20001XEV
cdma2000 1X
Ad Hoc Networks
GPRS
PDC
Bluetooth,UWB
Research Beyond 3G
3G & UWB Wireless Corp. 7
WCDMA
EDGE
CDMA2000Wide Area
Network
Local Area
Network
Combining AirCombining Air--InterfacesInterfaces
WLAN UWB
Not to Scale1 Wide Area cell = ~10 000 WLAN cells
Complementing Technologies
3G & UWB Wireless Corp. 8
POTS
CATV
M MDS
Satellite
Optical DSL
Cable Modem
FTTH
Broadband (>200Mbps) To The Home...
The Challenge: “Broadband Thru The Home”
What is U W B’s Role in the Future of Broadband What is U W B’s Role in the Future of Broadband
WirelessWireless—— alternative to alternative to 802.11x802.11x
4/22/2003
Thank You !Thank You !
Dr. Robert C. QiuDr. Robert C. QiuUWB Wireless Corp. UWB Wireless Corp. (www.(www.uwbwsuwbws.com).com)
Founder, Former President & CEO,Founder, Former President & CEO,Wiscom Technologies Inc.Wiscom Technologies Inc.
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