Search Results for author: Yukun Cheng

Found 3 papers, 0 papers with code

Building Semantic Communication System via Molecules: An End-to-End Training Approach

no code implementations15 Apr 2024 Yukun Cheng, Wei Chen, Bo Ai

Furthermore, we propose a channel network to enable the E2E learning over the non-differentiable molecular channel.

Rate Compatible LDPC Neural Decoding Network: A Multi-Task Learning Approach

no code implementations10 Oct 2023 Yukun Cheng, Wei Chen, Lun Li, Bo Ai

Deep learning based decoding networks have shown significant improvement in decoding LDPC codes, but the neural decoders are limited by rate-matching operations such as puncturing or extending, thus needing to train multiple decoders with different code rates for a variety of channel conditions.

Decoder Multi-Task Learning

AReputation-Based Mechanism for Transaction Processing in Blockchain Systems

no code implementations journal 2022 Jiarui Zhang, Yukun Cheng, Xiaotie Deng

First, we modify the verification strategy so that nodes set a probability of verifying a received transaction considering the likelihood of it being spam: transactions from a node with a low reputation have a high probability of being verified.

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