EXECUTION METHOD AND USER EQUIPMENT FOR SERVICE REQUEST PROCEDURE

摘要

A disclosure of the present specification provides a method for executing a service request procedure from a user equipment (UE). The method may comprise the steps of: receiving skip information for an access class barring (ACB) inspection; if a service request procedure must be executed for any one from among a multimedia telephony (MMTEL) service and a short message service (SMS), then confirming the skip information; and, if the skip information is configured to indicate that the ACB inspection should be skipped for any one from among the MMTEL service and SMS, then transmitting a radio resource control (RRC) connection request message for the service request procedure.

主权项

1. A method for performing a service request procedure, the method performed by a user equipment (UE) and comprising:
receiving skipping information on an access class barring (ACB); checking the skipping information if a service request procedure has to be performed for a multimedia telephony (MMTEL) service or a short message service (SMS); and if the skipping information is set to skip an ACB check for at least one of the MMTEL service and the SMS service, transmitting a radio resource control (RRC) connection request message for the service request procedure.