Operation of a terminal for determining which time alignment timer is applied to a certain condition when specific timers operate for each carrier-wave group in the event a wireless communication system using carrier aggregation techniques. The body portion includes an inner and outer surface. In some embodiments, methods of the invention concern any suitable precursor that is exposed to a high pressure pre-compaction, if need be. A second ciphering key is calculated in the terminal and in the mobile network using said at least one first ciphering key. The second partition corresponds to a second layout of a second set of images on the page.