Downlink CSIT under compressed feedback: Joint vs. separate source-channel coding

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Summary

Modeling CSI compression at a UE given downlink reference signals as a remote rate-distortion problem and comparing separate vs joint source-channel coding.

Citation

Yi Song, Tianyu Yang, Mahdi Barzegar Khalilsarai, and Giuseppe Caire. “Downlink CSIT Under Compressed Feedback: Joint Versus Separate Source-Channel Coding.” IEEE Transactions on Wireless Communications vol. 24, no. 10, pp. 8429-8444, Oct. 2025.

@article{khalilsarai2018fdd,
  title={Downlink CSIT Under Compressed Feedback: Joint Versus Separate Source-Channel Coding},
  author={Song, Yi and Yang, Tianyu and Barzegar Khalilsarai, Mahdi and Caire, Giuseppe},
  journal={IEEE Transactions on Wireless Communications},
  volume={24},
  number={10},
  pages={8429-8444},
  year={2025},
  publisher={IEEE}
}