A centralised controller, or server, is used to assign the channels over a dedicated control channel
In some MMAC protocols(-), rendezvous problem occurs, and the dedicated control channel or common control period are bottleneck of the network throughput.
in  proposed an analytical model to compute the throughput of dedicated control channel protocols, and a novel multi-channel MAC protocol was also proposed to improve network throughput.
In this protocol, nodes share their information about network space in a dedicated control channel and cooperatively select a collision free channel for the node that wants to transmit.
We are only interested in the call connection /disconnection parameter which can be extracted by Dedicated Control Channel
(DCCH) connect acknowledge message i.
A centralised controller dynamically allocates a traffic channel over a dedicated control channel to a user or group of users as and when required.
The great advantage of the XPT solution is that it gets around the need for a dedicated control channel by using a new distributed digital trunking protocol developed by Hytera.
Trunked radio systemThe great advantage of the XPT solution is that it gets around the need for a dedicated control channel
by using a new distributed digital trunking protocol developed by Hytera.
Its fully-trunked network with a dedicated control channel
provides a range of features unattainable with proprietary systems and is available as an upgrade to existing Sepura Tier II deployments, or as a variety of pre-configured systems.
Our top-tier MOTOTRBO trunking solution, Connect Plus, has a dedicated control channel
, and multi-site capacity with thousands of subscriber radios per site.