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Wireless Networks Oleg Aulov - Distributed Operating Systems
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Page 1: Wireless Networks Oleg Aulov - Distributed Operating Systems.

Wireless NetworksWireless Networks

Oleg Aulov - Distributed Operating Systems

Oleg Aulov - Distributed Operating Systems

Page 2: Wireless Networks Oleg Aulov - Distributed Operating Systems.

Wireless NetworksWireless Networks

Wireless LAN

Wireless MAN

Wireless PAN

Wireless LAN

Wireless MAN

Wireless PAN

Page 3: Wireless Networks Oleg Aulov - Distributed Operating Systems.

Wireless MANWireless MAN

WiMAX (IEEE 802.16) HIPERMAN (European ETSI alternative) iBurst 802.20 (Mobile Broadband Wireless Access) EV-DO HSDPA+HSUPA (UMTS) Wireless BAN Mobitex (Blackberry) Canopy (Motorola) AX.25 - Amateur packet radio protocol

WiMAX (IEEE 802.16) HIPERMAN (European ETSI alternative) iBurst 802.20 (Mobile Broadband Wireless Access) EV-DO HSDPA+HSUPA (UMTS) Wireless BAN Mobitex (Blackberry) Canopy (Motorola) AX.25 - Amateur packet radio protocol

Page 4: Wireless Networks Oleg Aulov - Distributed Operating Systems.

Mobitex (Blackberry) OSI based packet switched data network

developed in early 80s used by the police and firefighters and the ilitary

Two way pagers

Mobitex (Blackberry) OSI based packet switched data network

developed in early 80s used by the police and firefighters and the ilitary

Two way pagers

Page 5: Wireless Networks Oleg Aulov - Distributed Operating Systems.

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.

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.

Page 6: Wireless Networks Oleg Aulov - Distributed Operating Systems.

Wireless BANWireless BAN

Page 7: Wireless Networks Oleg Aulov - Distributed Operating Systems.

EVDO and HSDPAEVDO 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

Page 8: Wireless Networks Oleg Aulov - Distributed Operating Systems.

CanopyCanopy

Internet providers 2 to 40+ miles PtMP, up

to 124 miles PtP Line of Sight

Internet providers 2 to 40+ miles PtMP, up

to 124 miles PtP Line of Sight

Page 9: Wireless Networks Oleg Aulov - Distributed Operating Systems.

WiMAX HIPERMAN (European

ETSI alternative) 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

WiMAX HIPERMAN (European

ETSI alternative) 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

Page 10: Wireless Networks Oleg Aulov - Distributed Operating Systems.

Wireless LANWireless LAN

Wi-Fi - 802.11 a/b/g/n DSRC - 802.11p (Vehicular DOT network) Fixed Wireless Data

Wi-Fi - 802.11 a/b/g/n DSRC - 802.11p (Vehicular DOT network) Fixed Wireless Data

Page 11: Wireless Networks Oleg Aulov - Distributed Operating Systems.

Wireless PAN (802.15)Wireless PAN (802.15)

Bluetooth ZigBee IrDA Wireless USB Wireless HD

Bluetooth ZigBee IrDA Wireless USB Wireless HD

Page 12: Wireless Networks Oleg Aulov - Distributed Operating Systems.

Wireless HDWireless 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.

Page 13: Wireless Networks Oleg Aulov - Distributed Operating Systems.

WuzzBee - Wireless USBWuzzBee - 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

Page 14: Wireless Networks Oleg Aulov - Distributed Operating Systems.

ZigBeeZigBee

IEEE 802.15.4 Smaller and cheaper then Bluetooth Low data rate, long battery life, secure

networking Headphones, sensors, industrial control

IEEE 802.15.4 Smaller and cheaper then Bluetooth Low data rate, long battery life, secure

networking Headphones, sensors, industrial control

Page 15: Wireless Networks Oleg Aulov - Distributed Operating Systems.

Fixed Wireless DataFixed 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.

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.

Page 16: Wireless Networks Oleg Aulov - Distributed Operating Systems.

DSRCDSRC

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.)

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.)