Memory address generator for transposition memory used in mobile station for coded image data transmission uses e.g. barrel shifter to create column addresses

摘要

The memory address generator includes a counter (500) which sequentially generates addresses with a predetermined number of bits, to create row addresses. A shifting device shifts the sequential bit addresses by 'n' bits, to create column addresses. The shifting device is a barrel shifter (510). Independent claims are included for a mobile station for coding and transmitting image data, and a method of transmitting data for a transposition memory.