Achieving Gaussian Vector Broadcast Channel Capacity with Scalar Lattices
Fuente:
arXiv
Guardado en:
| Autores principales: | , , , , |
|---|---|
| Formato: | Preprint |
| Publicado: |
2024
|
| Materias: | |
| Acceso en línea: | |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| _version_ | 1866916220283912192 |
|---|---|
| author | Şener, M. Yusuf Kramer, Gerhard Shamai, Shlomo Böhnke, Ronald Xu, Wen |
| author_facet | Şener, M. Yusuf Kramer, Gerhard Shamai, Shlomo Böhnke, Ronald Xu, Wen |
| contents | A coding scheme with scalar lattices is applied to K-receiver, Gaussian, vector broadcast channels with K independent messages, one for each receiver. The method decomposes each receiver channel into parallel scalar channels with known interference and applies dirty paper coding with a modulo interval, amplitude shift keying (ASK), and probabilistic shaping to each scalar channel. The achievable rate tuples include all points inside the capacity region by choosing truncated Gaussian shaping, large ASK alphabets, and large modulo intervals. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_04942 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Achieving Gaussian Vector Broadcast Channel Capacity with Scalar Lattices Şener, M. Yusuf Kramer, Gerhard Shamai, Shlomo Böhnke, Ronald Xu, Wen Information Theory A coding scheme with scalar lattices is applied to K-receiver, Gaussian, vector broadcast channels with K independent messages, one for each receiver. The method decomposes each receiver channel into parallel scalar channels with known interference and applies dirty paper coding with a modulo interval, amplitude shift keying (ASK), and probabilistic shaping to each scalar channel. The achievable rate tuples include all points inside the capacity region by choosing truncated Gaussian shaping, large ASK alphabets, and large modulo intervals. |
| title | Achieving Gaussian Vector Broadcast Channel Capacity with Scalar Lattices |
| topic | Information Theory |
| url | https://arxiv.org/abs/2402.04942 |