Method and system for reducing time delay of switching channels of network TV
A TV channel and Internet TV technology, applied in the field of Internet TV, can solve the problems of IPTV channel switching time is too slow, users can't bear the waiting time for channel switching, etc., to reduce transmission delay, reduce switching delay, and improve service quality Effect
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[0058] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0059] Refer below figure 1 , the figure shows a method for reducing network TV channel switching delay according to an embodiment of the present invention, which specifically includes steps:
[0060] Step S101: The IPTV system plans a multicast association mode, so that each multicast group has a group of multicast groups associated with it;
[0061] The applicant keenly noticed that general users often have certain habits when using IPTV to switch programs. For example, they like to use the up and down navigation keys to switch channels, and for example, they like to watch the same type of channels and switch between the same type of channels. Etc. Therefore, a planning scheme is proposed in the present invention, and multicast group association is performed according to user habits, and then a practical and effective method for reducing handover de...
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