Transcript What is Bluetooth LE? Bluetooth LE in Windows Metro Style App WinRT Library WPD API LE Profile Driver Bluetooth LE Driver Stack LE Device.

What is Bluetooth LE?
Bluetooth LE in
Windows
Metro Style App
WinRT Library
WPD API
LE Profile Driver
Bluetooth LE Driver
Stack
LE Device
Recap
Bluetooth Low Energy Functions
Bluetooth Low Energy Enumerations
Bluetooth Low Energy Structures
Metro style device app for specialized devices – Design Guide
Windows Hardware Development
http://www.bluetooth.org
http://forums.dev.windows.com
http://bldw.in/SessionFeedback
Backup
Bluetooth LE vs. other radio
technologies
Wi-Fi
Bluetooth BR/EDR
Bluetooth LE
Zigbee
ANT
Range
100 m?
10 - 100 m
50 m (10-100)
200 m
30 m
Throughput
(Actual)
Up to 300 Mbps
2.1 Mbps
200 kbps
100 kbps
20 kbps
Power
Consumption
High
Low
Lowest
Lowest
Lowest
Frequency
2.4/5 GHz
2.4 GHz
2.4 GHz
2.4 GHz
2.4 GHz
64b/128b
128b AES
128b AES
128b AES
Security
Standard
Wi-Fi Alliance
Bluetooth SIG
Bluetooth SIG
ZigBee Alliance
Proprietary
Cost
Higher
Lower
Lower
Lower
Lower
Robustness
Advanced coding,
32 bit CRC, ARQ,
transmit rate
adaptation
Adaptive fast
frequency
hopping, FEC, fast
ACK
Adaptive fast
frequency hopping
DSSS