AGL

  Bluetooth     HFP(hands free profile)     A2DP(advanced audio distribution profile)     PBAP(phone book access profile)     DUNP(dial up networking profile)     OPP(object push profile)     AVRCP(audio video remote control profile)     MAP(message access profile)     SPP(serial port profile)     PANP(pernal area network profile)     SDP(service discovery profile)     DIP(device information profile)     Bluetooth Smart Ready(Bluetooth Low Energy standard)     GOEP(generic object exchange profile)     GAVDP(generic audio video distribution profile)   Error Management     works by systems have the concept of level importance.     OOPs selectable memory mappings:       anonymous private mappings       anonymous shared mappings       file-backed private mappings       file-backed shared mappings       private huge page       shared huge page   Graphics     HMI input, wayland window etc.   Location Services     Location Services include support for GPS.     Time of day.       Monotonic time support       Absolute time support   Health Monitoring     watchdog      active monitoring    IPC     standard platform IPC   Lifecycle Management     startup     shutdown     state change   Network Services      include standard networking protocols such as TCP/IP over Wifi/Bluetooth/ethernet.   Persistent Storage        Power Management     active/suspend/resume operations   Resource Management      Telephony Services        Wi-Fi     Construct WiFi Network       STA      acts as a STA and connects to an external network via an Access Point       AP     acts as a AP and connects multiple Wi-Fi devices with an external network       P2P     Peer to Peer connection     Miracast       Shared Displayed Content       Remote operations     DLNA          Window System 

Automotive Services 

  Audio Services   Camara Services    Configuration Services    Diagnostic Services   Multimedia Services    Navigation Services    PIM   Smartphone Link     MirrorLink/Miracast/SmartDeviceLink/AirPlay   Speech Services    Tuner Services    Vehicle Bus/Vehicle Info Control     Vehicle Data Processing     Communication between ECUs     Vehicle Data Upload Simulator   Telematics Services    Window System 

Operating System Layer 

  Kernel     linux kernel       LTSI   Boot Loader         Hypervisor         Operating System     File Systems     Resouce Control      Device Drivers        Peripherals       Graphics Drivers        Video Drivers       Audio Drivers       Automotive Devices