A distribution network architecture resistant to component failure is provided for distributing streaming media which supports partial mesh and ring-based topologies. Data streams are provided to and transmitted from distribution router clusters employing a shared broadcast medium having one-to-many...http://www.google.com.hk/patents/US6725274?utm_source=gb-gplus-share專利 US6725274 - Fail-safe system for distributing streaming media having a dynamically reconfigurable hierarchy of ring or mesh topologies
