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• User can connect multiple connected devices such as DTV, tablets, smartphones, and laptops to the Ethernet port or over Wi-Fi. The connected devices with supported clients can watch same or different HD or SD QAM linear TV programs simultaneously. 
• User can connect multiple IP over MoCA devices such as IP Clients to access Gateway services
• User will not experience service degradation when watching any video program via supported TV or supported connected devices due to bandwidth constrain.
• User MUST be able to access cloud DVR services from all client devices supported by the Gateway device
• Supports trans-coding linear TV programs into DTCP-IP protected video with adaptive streaming and uni-cast to all operator supported connected devices over WiFi and Ethernet in real time.
• Support Time of Day synchronization as per DOCSIS ToD with network program guide server using a public time server such as time.nist.gov.
• Must function as DMS to support DLNA certified DMP connected devices
  

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• Interoperability with CVP-2 clients
• Customer option to enable/disable DLNA
• 2 Box Model (DMP/DMS)
• MPEG-TS, AVC-TS
• DTCP-IP Link Protection

• RUI-H Discovery (UPnP RemoteUIServerDevice device and UPnP RemoteUIServer service)

• DVR playback Playback with trick modes
• Live linear streaming

Architecture Overview 

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RDK DLNA Architecture

draw.io Diagram
diagramName Home networking.drawio revision 1

draw.io Diagram
diagramName Home networking 2.drawio revision 1

RDK DLNA Architecture

Component Impacts

XUPnP

• Advertise RemoteUIServerDevice device and UPnP RemoteUIServer service

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• Support tuner reservation from RUI on CVP-2 client

HNSink

• Support linear/DVR streaming to linear to CVP-2 client

RDK UPnP protocol & Architecture

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API Specification can be found under XUPnP API Specification