请教个小区被Bar的定义问题,谢谢.

dnmqchen

我在协议25.304中看到有如下描述:
Reserved cell:
A cell is reserved if it is so indicated in system information [4].
Exceptions to these definitions are applicable for UEs camped on a cell that belongs to a LA that is forbidden for regional provision of service, and during emergency calls.
A cell that belongs to a LA that is forbidden for regional provision service ([5], [16]) is suitable but provides only limited service.
If a UE has an ongoing emergency call, all acceptable cells of that PLMN are treated as suitable for cell reselection for the duration of the emergency call.
其中:
forbidden for regional provision of service 是什么意思呢?谢谢.