Erl Huei Lu

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Recently, there has been intensive focus on turbo codes which have low decoding latency. To reduce the iterative delay resulted from (de)interleaver; a new parallel algorithm for turbo decoder is proposed. Different than the previous approaches which use multiple units to process sub-block MAP decoding in parallel, the new parallel turbo decoder immediately(More)
To improve the performance of hybrid concatenated convolutional codes (HCCC); a modified Log-MAP algorithm and an enhanced HCCC are introduced and demonstrated to be efficient and practical by simulation results. The new coding scheme achieves about 1.0 dB additional coding gain, compared to the general turbo coding scheme at a BER = 10-6, with a frame(More)
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