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  • 1. Presence, Location Awareness, Power Management and IP Phone (Infrastructure mode) UCoM Demonstration (Multi-Radio Wireless LAN Research)
  • 2. Step 1: Presence, Location & Power - Infrastructure Mode
    • SmartBrick is plugged into UCoMProxy ; its presence is detected and registered with UCoMServer
  • 3. Step 1: Presence, Location & Power - Infrastructure Mode
    • SmartBrick is plugged into UCoMProxy; its presence is detected and registered with UCoMServer
    • Receiver enters room and MiniBrick registers with the UCoMServer via SmartBrick & UCoMProxy
    Receiver
  • 4. Step 1: Presence, Location & Power - Infrastructure Mode
    • SmartBrick is plugged into UCoMProxy; its presence is detected and registered with UCoMServer
    • Receiver enters room and MiniBrick registers with the UCoMServer via SmartBrick & UCoMProxy
    • UCoMCaller queries UCoMServer to determine MiniBrick ’s presence & location
    Receiver UCoMCaller
  • 5. Step 1: Presence, Location & Power - Infrastructure Mode
    • SmartBrick is plugged into UCoMProxy; its presence is detected and registered with UCoMServer
    • Receiver enters room and MiniBrick registers with UCoMServer via SmartBrick & UCoMProxy
    • UCoMCaller queries UCoMServer to determine MiniBrick’s presence & location.
    • UCoMCaller sends a “wakeup” request to MiniBrick via UCoMServer . The UCoMServer forwards request to UCoMProxy & Smart Brick .
    • MiniBrick powers on the Receiver
    “ Wakeup” “ Wakeup” Receiver Power’s On!
  • 6. Step 2: People Discovery, Location, iPhone
    • Receiver invokes uTalk and registers with UCoMServer according to step 1
  • 7.
    • Receiver invokes uTalk and registers with UCoMServer according to step 1
    • Caller invokes uTalk to contact UCoMServer and determine if receiver is present and powered on
    Step 2: People Discovery, Location, iPhone
  • 8. Step 2: People Discovery, Location, iPhone
    • Receiver invokes uTalk and registers with UCoMServer according to step 1
    • Caller invokes uTalk to contact UCoMServer and determine if receiver is present and power on
    • If receiver is present If receiver is powered on then Caller sends call request along with its IP address to UCoMServer , which relays request to receiver else Caller sends a wakeup request to UCoMServer which wakes up receiver
  • 9. Step 2: People Discovery, Location, iPhone
    • Receiver invokes uTalk and registers with the UCoMServer according to step 1
    • Caller invokes uTalk to contact UCoMServer and determine if receiver is present and power on
    • If receiver is present If receiver is power on then Caller sends a call request along with its IP address to the UCoMServer, which will relay the request to receiver else Caller sends a wakeup request to the UCoMServer which will in turn wake up receiver
    • Receiver opens a connection to caller, and they talk in real-time using the infrastructure network