Ring overlay network dedicated to carry broadcast traffic to DSLAMs
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United States of America Patent
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Mar 27, 2012
Grant Date -
Apr 3, 2008
app pub date -
Oct 18, 2007
filing date -
Jun 25, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A system includes a broadcast overlay network including a ring topology. The ring topology includes a first network ring and a second network ring that is coupled to the first network ring via at least one cross-connect element. The ring topology is adapted to carry broadcast traffic from a network. The system also includes a digital subscriber line access multiplexer (DSLAM) having a line interface and a network interface. The network interface is in communication with the broadcast overlay network via the second network ring. The DSLAM is adapted to receive a request for a particular video channel from a customer premise via the line interface and to deliver the particular video channel from the network interface to the line interface.
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