Method for providing automatic cell access control to high-priority mobile users in overload and emergency situations

摘要

Method for providing automatic cell access control to high-priority mobile users in overload situation, said high-priority mobile users mapped to at least one of AC 11 to 15, comprising:detecting an overload situation in the mobile network, said overload situation being detected when at least one failure rate parameter exceeds a determined threshold TH₁ for each type of failure rate;carrying out at least one action to give more priority to the AC associated with said high-priority mobile users.;Said action can comprise dedicating PRACH resources specifically to the AC associated with said high-priority mobile users and/or activating access class barring for, at least, part of the users associated with any of AC 0 to 9.