| 摘要 |
<p>Disclosed is a method for managing a degraded mode of a cell in a cellular telecommunications network. The network includes a site controller intended to control, via a packet network, a plurality of transmitters distributed on different sites of the cell. The control is performed such that the transmitters implementing the same pair of frequencies over different sites form a channel, which in dynamic mode is allocated dynamically to any communication between terminals of the cell. The channel includes a master transmitter selected by the site controller. The method comprises, in each master transmitter on detection of a failure of the site controller, the following steps: - switching of the master transmitter to degraded mode by associating with the channel a predefined communication known to the terminals, and - transmission from the master transmitter, via the packet network, of a control message informing at least one control console connected to the packet network of the implementation of the degraded mode such that the control console participates, via said packet network in a communication in progress in the channel.</p> |
