1. Wireless Networks Oleg Aulov - Distributed Operating Systems

2. Wireless Networks  Wireless LAN  Wireless MAN  Wireless PAN  Wireless LAN  Wireless MAN  Wireless PAN

3. Wireless LAN  Wi-Fi - 802.11 a/b/g/n  DSRC - 802.11p (Vehicular DOT network - dedicated short range communications)  Fixed Wireless Data  Wi-Fi - 802.11 a/b/g/n  DSRC - 802.11p (Vehicular DOT network - dedicated short range communications)  Fixed Wireless Data

4. Fixed Wireless Data  Fixed Wireless Data is a class of technologies used to connect two fixed locations (e.g., buildings) with a radio or other wireless link, such as laser bridge. Usually Fixed Wireless Data is part of a Wireless LAN infrastructure. The purpose of a Fixed Wireless Data link is to enable data communications between the two sites or buildings. Fixed Wireless Data links are often a cost-effective alternative to leasing fiber or installing cables between the buildings.

5. DSRC  Dedicated Short Range Communications is a short to medium range wireless protocol specifically designed for automotive use. It offers communication between the vehicle and roadside equipment. It is a sub-set of the RFID-technology.  5.9 GHz band (U.S.)  Emergency warning system for vehicles  Cooperative Adaptive Cruise Control  Cooperative Forward Collision Warning  Approaching emergency vehicle warning (Blue Waves)  Dedicated Short Range Communications is a short to medium range wireless protocol specifically designed for automotive use. It offers communication between the vehicle and roadside equipment. It is a sub-set of the RFID-technology.  5.9 GHz band (U.S.)  Emergency warning system for vehicles  Cooperative Adaptive Cruise Control  Cooperative Forward Collision Warning  Approaching emergency vehicle warning (Blue Waves)

6. Wireless MAN  WiMAX (IEEE 802.16) - Worldwide Interoperability for Microwave Access  HIPERMAN (European ETSI alternative)  iBurst 802.20 (Mobile Broadband Wireless Access)  EV-DO  HSDPA+HSUPA (UMTS)  Mobitex (Blackberry)  Canopy (Motorola)  WiMAX (IEEE 802.16) - Worldwide Interoperability for Microwave Access  HIPERMAN (European ETSI alternative)  iBurst 802.20 (Mobile Broadband Wireless Access)  EV-DO  HSDPA+HSUPA (UMTS)  Mobitex (Blackberry)  Canopy (Motorola)

7. WiMAX  standards-based technology enabling the delivery of last mile wireless broadband access as an alternative to cable and DSL  AP communication goes on a random interrupt basis and we face a problem of QoS with applicaions such as VOIP  Miscnception: WiMAX will deliver 70 Mbit/s over 50 kilometers  standards-based technology enabling the delivery of last mile wireless broadband access as an alternative to cable and DSL  AP communication goes on a random interrupt basis and we face a problem of QoS with applicaions such as VOIP  Miscnception: WiMAX will deliver 70 Mbit/s over 50 kilometers

8. iBurst  The HC-SDMA interface operates on a similar premise as GSM or CDMA2000 for cellular phones, with hand-offs between HC-SDMA cells reportedly providing the user with a seamless wideband wireless experience even when moving at the speed of a car or train.  Use adaptive array antennas to improve bandwidth utilizaion  The HC-SDMA interface operates on a similar premise as GSM or CDMA2000 for cellular phones, with hand-offs between HC-SDMA cells reportedly providing the user with a seamless wideband wireless experience even when moving at the speed of a car or train.  Use adaptive array antennas to improve bandwidth utilizaion

9.  OSI based packet switched data network developed in early 80s used by military, police, ambulance and firefighters.  Emphasizes on reliability  Two way pagers  packet-switched, narrowband, data-only technology mainly for short burst data  OSI based packet switched data network developed in early 80s used by military, police, ambulance and firefighters.  Emphasizes on reliability  Two way pagers  packet-switched, narrowband, data-only technology mainly for short burst data Mobitex (Blackberry)

10. Canopy  Motorola technology  Internet providers  2 to 40+ miles PtMP, up to 124 miles PtP  Line of Sight  Motorola technology  Internet providers  2 to 40+ miles PtMP, up to 124 miles PtP  Line of Sight

11. EVDO and HSDPA  EVDO up to 3.1 Mbit/s  Sprint / Vrizon  HSDPA speeds of 1.8, 3.6, 7.2 and 14.4 Mbit/s  EVDO up to 3.1 Mbit/s  Sprint / Vrizon  HSDPA speeds of 1.8, 3.6, 7.2 and 14.4 Mbit/s

12. Wireless PAN (802.15)  Bluetooth  ZigBee  IrDA  Wireless USB  Wireless HD  Wireless BAN  Bluetooth  ZigBee  IrDA  Wireless USB  Wireless HD  Wireless BAN

13. ZigBee  IEEE 802.15.4  Smaller and cheaper then Bluetooth  Low data rate, long battery life, secure networking, longer range  Headphones, sensors, industrial control  IEEE 802.15.4  Smaller and cheaper then Bluetooth  Low data rate, long battery life, secure networking, longer range  Headphones, sensors, industrial control

14. WuzzBee - Wireless USB  480 Mbit/s at distances up to 3 meters and 110 Mbit/s at up to 10 meters  game controllers, printers, scanners, digital cameras, MP3 players, hard disks, flash drives, parallel video streams  480 Mbit/s at distances up to 3 meters and 110 Mbit/s at up to 10 meters  game controllers, printers, scanners, digital cameras, MP3 players, hard disks, flash drives, parallel video streams

15. Wireless HD  standard for consumer electronics, will allow for uncompressed, digital transmission of HD video and audio signals  theoretical data rates as high as 20 Gbit/s permitting to scale to higher resolutions, color depth, and range  point-to-point, non line-of-sight (NLOS) at up to 10 meters.  standard for consumer electronics, will allow for uncompressed, digital transmission of HD video and audio signals  theoretical data rates as high as 20 Gbit/s permitting to scale to higher resolutions, color depth, and range  point-to-point, non line-of-sight (NLOS) at up to 10 meters.

16. Wireless BAN

17. Sources Sited  www.wikipedia.org www.wikipedia.org  www.zigbee.org www.zigbee.org  www.mobitex.com www.mobitex.com  path.berkeley.edu/~dsrc/ path.berkeley.edu/~dsrc/  www.wimaxforum.org www.wimaxforum.org  http://www.motorolaptp.com/ http://www.motorolaptp.com/  http://motorola.canopywireless.com/support/library/ http://motorola.canopywireless.com/support/library/  http://www.redwoodwireless.com/ http://www.redwoodwireless.com/  www.usb.org/developers/wusb/ www.usb.org/developers/wusb/  www.wirelesshd.org/ www.wirelesshd.org/  www.wikipedia.org www.wikipedia.org  www.zigbee.org www.zigbee.org  www.mobitex.com www.mobitex.com  path.berkeley.edu/~dsrc/ path.berkeley.edu/~dsrc/  www.wimaxforum.org www.wimaxforum.org  http://www.motorolaptp.com/ http://www.motorolaptp.com/  http://motorola.canopywireless.com/support/library/ http://motorola.canopywireless.com/support/library/  http://www.redwoodwireless.com/ http://www.redwoodwireless.com/  www.usb.org/developers/wusb/ www.usb.org/developers/wusb/  www.wirelesshd.org/ www.wirelesshd.org/