Wireless Receiver De-Interleaver With Early Output for Faster Acquisition

The patent applies partial action by allowing the de-interleaver to output data before all buffers are completely full. Specifically, when at least one buffer is full, the corresponding de-interleaved data can be output immediately, rather than waiting for all buffers to be full. This partial completion approach significantly reduces de-interleaving delay while maintaining data integrity through the notification mechanism that informs subsequent processing stages about the actual availability of valid data from each buffer.

The patent implements a feedback mechanism where the de-interleaver notifies the subsequent signal processing stage about the actual availability of valid data from each buffer. This notification system provides real-time feedback on data validity, allowing subsequent processing to correctly handle only the valid de-interleaved data that has been fully received from each buffer, thus maintaining data validity while enabling early output.

The patent applies preliminary action by enabling the decoding process to start before all de-interleaving buffers are completely full. By allowing early output of available de-interleaved data and notifying the decoding stage of valid data availability, the system can begin decoding operations in advance, thus reducing overall acquisition time while maintaining decoding accuracy through selective processing of valid data.