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Power-constrained computing is now becoming essential paradigm in both high performance computing and embedded systems. Power budget is dynamically assigned to each computing resource for improving energy efficiency and system throughput. Modern computer systems have accelerator devices, such as GPUs and FPGAs, for higher energy efficiency and performance. Therefore, power management mechanisms of...
This research is our first step on the purpose of developing low-complex Viterbi decoder for IoT applications. We evaluate how the values of Viterbi decoder's parameters such as trace back length (L), input data bit-width (D), and LLR truncated value (E), affects to BER and PER of a communication system. The IEEE 802.11ah simulator is used with AWGN channel and BPSK modulation. Our simulation results...
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