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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2604.18335 |
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| _version_ | 1866913047876993024 |
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| author | Sener, Muhammed Yusuf Kramer, Gerhard Shamai, Shlomo Böhnke, Ronald Xu, Wen |
| author_facet | Sener, Muhammed Yusuf Kramer, Gerhard Shamai, Shlomo Böhnke, Ronald Xu, Wen |
| contents | Scalar quantization and probabilistic shaping are applied to the distributed source coding of Gaussian sources, with mean-square error distortion. A coding scheme with a modulo interval, dithering, and truncated Gaussian shaping is shown to achieve the corner points of the Berger-Tung region. The theory is illustrated by designing short-block-length multilevel 5G polar codes for Wyner-Ziv (WZ) polar coded quantization (PCQ). WZ-PCQ substantially reduces the total distortion compared to separate PCQ of the source blocks. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_18335 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Polar Coded Quantization for Distributed Source Coding Sener, Muhammed Yusuf Kramer, Gerhard Shamai, Shlomo Böhnke, Ronald Xu, Wen Information Theory Scalar quantization and probabilistic shaping are applied to the distributed source coding of Gaussian sources, with mean-square error distortion. A coding scheme with a modulo interval, dithering, and truncated Gaussian shaping is shown to achieve the corner points of the Berger-Tung region. The theory is illustrated by designing short-block-length multilevel 5G polar codes for Wyner-Ziv (WZ) polar coded quantization (PCQ). WZ-PCQ substantially reduces the total distortion compared to separate PCQ of the source blocks. |
| title | Polar Coded Quantization for Distributed Source Coding |
| topic | Information Theory |
| url | https://arxiv.org/abs/2604.18335 |