Invention Grant
US08762549B2 System and method for IPTV node recovery 有权
IPTV节点恢复系统和方法

System and method for IPTV node recovery
Abstract:
A system and method for failure recovery for a node in an IPTV network makes use of the ability of an IMS Gateway, an Open IPTV Terminal Function, and an IPTV Control Server to provide each other with information about a session to be recovered in a manner which allows the control session state to be reconstructed without impacting the user's viewing experience.
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