Cisco Bids to Control IPTV

Link: Cisco bids to control IPTV :

Cisco has virtually re-invented IPTV services by dropping key elements of the IPTV experience – VoD, network PVR, fast channel change and packet re-transmission – down a layer into the network layer, sitting on Cisco routers and servers in the network.

It's said this technology would improve the bit error ratio that is a common problem in all current IPTV solutions.