Ring overlay network dedicated to carry broadcast traffic to DSLAMs

A broadcast overlay network has a ring topology to carry broadcast traffic from a head-end network. A digital subscriber line access multiplexer (DSLAM) has a network interface in communication with the broadcast overlay network. The DSLAM is to receive a request for a particular video channel from...

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Bibliographische Detailangaben
Hauptverfasser: Wan, Albert Chungbor, Ansari, Ahmad C, Hartman, David Bruce, Yasrebi, Mehrad
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A broadcast overlay network has a ring topology to carry broadcast traffic from a head-end network. A digital subscriber line access multiplexer (DSLAM) has a network interface in communication with the broadcast overlay network. The DSLAM is to receive a request for a particular video channel from a customer premise via a line interface and to deliver the particular video channel from the network interface to the line interface.