| 摘要 |
A control device (D), for a broadcast network (BN) intended for broadcasting contents of P channels to user terminals (T), comprises i) a management means (MM) arranged for grouping the P channels into K groups (with K≦̸N) according to at least one chosen criterion, and for associating a weighting factor to each of these groups, and ii) a grouping means (GM) arranged for grouping the contents according to the groups to which belong their respective channels in order these groups of content(s) be broadcasted according to a priority law depending on their associated weighting factors.
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