From: Design and Implementation of a Single-Frequency Mesh Network Using OpenAirInterface
Broadcast Control Channel | BCCH | Low bit-rate control channel used by a CH for broadcasting basic Low bit-rate control channel used information to nodes in the cluster. |
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Common Control Channel | CCCH | Low bit-rate control channel used both during the attachment or association phase of a new node. |
Dedicated Control Channel | DCCH | Access-layer signaling information (RLC return channels, RF measurement reporting, traffic measurement reporting, power control, etc.) to the corresponding node. |
Dedicated Traffic Channel | DTCH | Variable bit-rate traffic channel with negotiated QoS parameters used by the mesh network to transport data traffic corresponding to a particular flow. |