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MODEM CHIP FOR PERFORMING HYBRID AUTOMATIC REPEAT REQUEST PROCESSING, APPLICATION PROCESSOR INCLUDING THE MODEM CHIP, AND OPERATING METHOD OF THE MODEM CHIP
MODEM CHIP FOR PERFORMING HYBRID AUTOMATIC REPEAT REQUEST PROCESSING, APPLICATION PROCESSOR INCLUDING THE MODEM CHIP, AND OPERATING METHOD OF THE MODEM CHIP
Provided are a modem chip for performing hybrid automatic repeat request (HARQ) processing, an application processor including the modem chip, and an operating method of the modem chip. A modem chip for receiving data of a codeword unit including a plurality of codeblock units includes a HARQ controller for controlling HARQ data of the codeword unit to be saved in an external memory based on an error detection result of the codeword unit, a HARQ mover for saving or fetching the HARQ data of the codeword unit in or from the external memory via a bus interface, and a HARQ combiner for combining retransmitted data with the HARQ data fetched from the external memory.
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