Architektur
Physical Layer
Link Layer
Host Controller Interface
L2CAP
Attribute Protocol
Attribute Profile
PUID
Rem
ote
Cont
rol
Prox
imity
Batt
ery
Ther
mos
tat
Hea
rt R
ate
…
System Architektur• Physical Layer• Link Layer – Pakete und Steuerung• HCI – Interface zwischen Host und
InController• L2CAP - Multiplexer• Attribute Protocol – Protokoll, um auf Daten
zuzugreifen• Attribute Profile – Wie sind die Sachen
organisiert• Device Profiles – was kann das Gerät
Physical Layer
Link Layer
Host Controller Interface
L2CAP
Attribute Protocol
Attribute Profile
PUID
Rem
ote
Cont
rol
Prox
imity
Batt
ery
Ther
mos
tat
Hea
rt R
ate
…
Dual Mode / Single Mode
• Dual Mode– Bluetooth BR/DER und LE– Überall dort wo BR/DER heute verwendet wioird
• Single Mode– Nur LE– In neuen Geräte Klassen verwendet
Architektur
Basic Rate RF
Link Manager
L2CAP
RFCOMM Protocols
Serial Port Profile
Low Energy RF
LinkLayer
L2CAP
Attribute Protocol
Attribute Profile
Single ModeBluetooth Basic Rate
Single ModeBluetooth
low energy Technology
Dual Mode Architektur
Basic Rate RF
Link Manager
L2CAP
RFCOMM Protocols
Serial Port Profile
Low Energy RF
LinkLayer
L2CAP
Attribute Protocol
Attribute Profile
Dual Mode Architektur
Basic Rate RF und
Link Manager
L2CAP
RFCOMM Protocols
Serial Port Profile
LinkLayer
Attribute Protocol
Attribute Profile
Dual Mode und Single Mode
Basic Rate RF und
Link Manager
L2CAP
RFCOMM Protocols
Serial Port Profile
LinkLayer
Attribute Protocol
Attribute Profile
Basic Rate RF
Link Manager
L2CAP
RFCOMM Protocols
Serial Port Profile
Low Energy RF
LinkLayer
L2CAP
Attribute Protocol
Attribute Profile
InPulse Watch: Bluetooth-Uhr für Blackberrys