Channel bank-based bandwidth allocation method
A bandwidth allocation method and channel group technology, applied in the field of channel group-based bandwidth allocation, can solve problems such as session loss, failure to consider performance impact, and failure to consider load balancing, etc., to achieve effective utilization, avoid system resources, and ensure load balanced effect
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[0069] In order to make the objectives, implementation methods, and advantages of the present invention clearer, the present invention will be further described in detail by taking specific implementation as an example and referring to the accompanying drawings.
[0070] This embodiment takes a video on demand system based on IPQAM as an example for description. In a video-on-demand system based on IPQAM, the bandwidth of IPQAM frequency points is used to provide services to users, and each IPQAM frequency point is used as a channel. At the same time, the system provides two levels of service, namely HD service and SD service. HD service can provide better resolution and visual effects, but at the same time it will take up more bandwidth.
[0071] In this embodiment, it is assumed that IPQAM has four frequency points, and each frequency point can support up to four high-definition services. According to the definition of channel group, there are 5 channel groups. ...
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