如果“大哥大”移动进入其它位置区时,它会自动向当地的位置区报告自己的家区和识别号码。当地的位置区就会把“大哥大”新的位置信息通知其家区。在需要寻呼某“大哥大”时,MSC首先访问该“大哥大”的家区。根据家区提供的位置信息就在该“大哥大”所在位置区(可能是家区或其它位置区)内所有的蜂房内一齐呼叫,这样很快就能呼出要寻找的“大哥大”了。 If it moves to another location, it automatically reports its home area and identification number to the local location area. The local location area will be “Big Brother” new location information to inform their home district. In need of paging a “big brother”, MSC first visit the “big brother” of the home area. According to the home location information provided in the “big brother” location area (which may be home or other location area) all the hives within the call, so soon be able to exhale looking for “big brother.”