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EAFR-based DLNA proxy for high-quality video distribution in extended home space

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4 Author(s)
Taein Hwang ; Electron. & Telecommun. Res. Inst. (ETRI), Daejeon, South Korea ; Hojin Park ; Euihyun Paik ; Jinwook Chung

We propose a DLNA proxy for home-to-home content distribution that enables a source DLNA-compliant device to multicast a high-quality video to target ones in different UPnP-enabled home networks by applying a large-scale media distribution scheme to the DLNA architecture. The proposed EAFR scheme helps the DLNA proxy efficiently distribute overall network traffic load for a massive content delivered to the DLNA devices placed on different home networks by utilizing unused forwarding bandwidth on delivery paths, among them based on a multiple multicast trees approach.

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Consumer Electronics, IEEE Transactions on  (Volume:57 ,  Issue: 1 )