Joint Wyner-Ziv/Dirty Paper coding by modulo-lattice modulation
| dc.creator | Kochman, Yuval | |
| dc.creator | Zamir, Ram | |
| dc.date | 2008-01-05 | |
| dc.date | 2008-12-17 | |
| dc.date.accessioned | 2026-07-07T12:13:13Z | |
| dc.date.available | 2026-07-07T12:13:13Z | |
| dc.description | The combination of source coding with decoder side-information (Wyner-Ziv problem) and channel coding with encoder side-information (Gel'fand-Pinsker problem) can be optimally solved using the separation principle. In this work we show an alternative scheme for the quadratic-Gaussian case, which merges source and channel coding. This scheme achieves the optimal performance by a applying modulo-lattice modulation to the analog source. Thus it saves the complexity of quantization and channel decoding, and remains with the task of "shaping" only. Furthermore, for high signal-to-noise ratio (SNR), the scheme approaches the optimal performance using an SNR-independent encoder, thus it is robust to unknown SNR at the encoder. | |
| dc.description | Submitted to IEEE Transactions on Information Theory. Presented in part in ISIT-2006, Seattle. New version after review | |
| dc.identifier | https://arxiv.org/abs/0801.0815 | |
| dc.identifier | http://arxiv.org/abs/0801.0815 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/210773 | |
| dc.subject | Information Theory | |
| dc.title | Joint Wyner-Ziv/Dirty Paper coding by modulo-lattice modulation | |
| dc.type | text |