UE AND COMMUNICATION METHOD FOR UE Russian patent published in 2023 - IPC H04W76/18 

FIELD: wireless communication.

SUBSTANCE: user equipment (UE) includes a transmitter configured to send a packet data unit (PDU) session creation request message for a data network name (DNN) or if there is no DNN in the new PLMN without stopping the first timer for the DNN and the old PLMN in case the PLMN is changed, the first timer is started for the specific DNN and the old PLMN, and the second timer is not started for the DNN or the new PLMN and is not disabled.

EFFECT: possibility to control the congestion of the control signal in the 5G network in the case when the public land mobile network (PLMN) changes during the application of the congestion control.

4 cl, 12 dwg