A mobile station, i.e., mobile phone included in a cellular telephone system processes paging messages using a dual-port RAM memory connected between a signal processor (DSP) and a microprocessor (MCU). The paging message received and coded by the signal processor is transferred to the RAM memory, the...http://www.google.fr/patents/US5581244?utm_source=gb-gplus-shareBrevet US5581244 - Paging message processing