Adaptive pilot design for OFDM based on deep reinforcement learning

Adaptive pilot design for OFDM based on deep reinforcement learning

For orthogonal frequency division multiplexing (OFDM) systems, an adaptive pilot design algorithm based on deep reinforcement learning was proposed.The pilot design problem was formulated as a Markov decision process, where the index of pilot positions was defined as actions.A reward function based...

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Bibliographic Details
Main Authors: Qiaoshou LIU, Xiong ZHOU, Shuang LIU, Yifeng DENG
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2023-09-01
Series:Tongxin xuebao
Subjects:
OFDM
deep reinforcement learning
Markov decision process
multipath channel
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023169/
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