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Content for  TR 22.908  Word version:  17.0.0

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A.2.4  Access Class Barringp. 17

UEs of users in the disaster areas are applied access control barring. With the access control interval application, nine out of ten UEs are applied access class restriction. Duration of access control interval is 5 seconds.

A.2.5  Condition of successful connection establishmentp. 17

Successful connection establishment without terminating permission in being applied access control barring is following procedure. Refer to Figure A.2-7.
If the originating UE is NOT holding an ongoing call, if access class barring is NOT applied to the originating UE, if channel resource for originating user is available, if the terminating UE is NOT holding an ongoing, if access class barring is NOT applied to the terminating UE, if channel resource for the terminating UE is available, the call is successfully established.
Copy of original 3GPP image for 3GPP TS 22.908, Fig. A.2-7: Successful connection establishment procedure without terminating permission
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Successful connection establishment with terminating permission in being applied access control barring is following procedure. Refer to Figure A.2-8.
If the originating UE is NOT holding an ongoing call, if access class barring is NOT applied to the originating UE, if channel resource for originating user is available, if the terminating UE is NOT holding an ongoing, if channel resource for the terminating UE is available, the call is successfully established.
Copy of original 3GPP image for 3GPP TS 22.908, Fig. A.2-8: Successful connection establishment procedure with terminating permission
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