Content for TR 22.908 Word version: 18.0.1
A.2.4 Access Class Barring p. 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 establishment p. 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.
Figure A.2-7: Successful connection establishment procedure without terminating permission
(⇒ copy of original 3GPP image)
(⇒ copy of original 3GPP image)
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.
Figure A.2-8: Successful connection establishment procedure with terminating permission
(⇒ copy of original 3GPP image)
(⇒ copy of original 3GPP image)
