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dynamic data channel (DDC)

Dynamic DataChannel or Dedicated Data Channel (DDC) are used for dedicated or dynamic data channel allocation in Terrestrial Trunked Radio (TETRA). Both methods are used for the allocation of

IP data channels. Dedicated channel allocation is similar to bandwidth allocation where bandwidth resources are allocated to another data channel. In this method, specific users or groups of users can be prioritized in their channel capacity. In contrast, Dynamic Data Channel offers a high degree of flexibility in voice and data. The available resources are used more efficiently and voice communication can be prioritized.

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Englisch: dynamic data channel - DDC
Updated at: 18.10.2013
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