FIELD: turbo-decoding in communication systems.
SUBSTANCE: high-speed buffer memory is disposed between receiver buffer memory and turbo-decoding device and operates at same frequency as turbo-decoding device; decoding device reads out information bits stored in receiver buffer memory through high-speed buffer memory, enters delay for read-out information-bits for time required by turbo-decoding device, and then sends delayed information bits to decoding device including flexible input and flexible output of data incorporated in turbo-decoding device; information bit output is effected by receiver buffer memory at operating or clock frequency of turbo-decoding device.
EFFECT: provision for matching operating frequency of turbo-decoding device and that of buffer memory.
32 cl, 20 dwg
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