Architektur. Physical Layer Link Layer Host Controller Interface L2CAP Attribute Protocol Attribute...

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Architektur

Transcript of Architektur. Physical Layer Link Layer Host Controller Interface L2CAP Attribute Protocol Attribute...

Page 1: Architektur. Physical Layer Link Layer Host Controller Interface L2CAP Attribute Protocol Attribute Profile PUID Remote Control ProximityBatteryThermostatHeart.

Architektur

Page 2: Architektur. Physical Layer Link Layer Host Controller Interface L2CAP Attribute Protocol Attribute Profile PUID Remote Control ProximityBatteryThermostatHeart.

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

Page 3: Architektur. Physical Layer Link Layer Host Controller Interface L2CAP Attribute Protocol Attribute Profile PUID Remote Control ProximityBatteryThermostatHeart.

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

Page 4: Architektur. Physical Layer Link Layer Host Controller Interface L2CAP Attribute Protocol Attribute Profile PUID Remote Control ProximityBatteryThermostatHeart.

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

Page 5: Architektur. Physical Layer Link Layer Host Controller Interface L2CAP Attribute Protocol Attribute Profile PUID Remote Control ProximityBatteryThermostatHeart.

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

Page 6: Architektur. Physical Layer Link Layer Host Controller Interface L2CAP Attribute Protocol Attribute Profile PUID Remote Control ProximityBatteryThermostatHeart.

Dual Mode Architektur

Basic Rate RF

Link Manager

L2CAP

RFCOMM Protocols

Serial Port Profile

Low Energy RF

LinkLayer

L2CAP

Attribute Protocol

Attribute Profile

Page 7: Architektur. Physical Layer Link Layer Host Controller Interface L2CAP Attribute Protocol Attribute Profile PUID Remote Control ProximityBatteryThermostatHeart.

Dual Mode Architektur

Basic Rate RF und

Link Manager

L2CAP

RFCOMM Protocols

Serial Port Profile

LinkLayer

Attribute Protocol

Attribute Profile

Page 8: Architektur. Physical Layer Link Layer Host Controller Interface L2CAP Attribute Protocol Attribute Profile PUID Remote Control ProximityBatteryThermostatHeart.

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

Page 9: Architektur. Physical Layer Link Layer Host Controller Interface L2CAP Attribute Protocol Attribute Profile PUID Remote Control ProximityBatteryThermostatHeart.

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