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As an extension of binary low-density parity-check (LDPC) codes, non-binary LDPC (NB-LDPC) codes show significantly better performance when the code length is moderate or small. Recently, enhanced iterative hard reliability based (EIHRB) decoding algorithm is proposed to reduce the computation complexity. However, the EIHRB algorithm suffers a lot from significant performance degradation when the...
Polar codes are among the most promising error correction codes due to their ability to achieve the symmetric capacities of the binary-input discrete memoryless channels (B-DMCs). However, how to design successive cancellation (SC) decoders which can maximize the hardware utilization efficiency is still challenging due to the inherent serial nature of SC decoding algorithm. To this end, in this paper,...
With the development of communication technology and computer network, data collection and processing have become an important part of data communications, which are widely used in digital communication and control. Traditional data collection and processing uses a microcontroller or DSP as the CPU to make sure the implementation. In this way, the data processing is limited by machine cycles and processing...
The open courseware of landscape design is constructed to release free teaching materials on the Internet for the use of institutions, students, and self-learners in the entire society. With the analysis of the necessity of constructing the open courseware of landscape design, the study showed that landscape is a highly practical subject, and the open courseware urgently requires construction due...
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