Various aspects of the dirty paper coding scheme are discussed. The dirty paper channel model is given by Y = X+S+N, where S is arbitrary interference and N is a statistically independent Gaussian random variables. Though, the link to precoding was made, the full capacity is expected to be achieved using lattices and MMSE scaling for arbitrary interference. Code design is done using the EXIT chart, achieving an improvement of 2dB over optimal scalar quantization.
|Number of pages||1|
|Journal||IEEE International Symposium on Information Theory - Proceedings|
|State||Published - 2004|
|Event||Proceedings - 2004 IEEE International Symposium on Information Theory - Chicago, IL, United States|
Duration: 27 Jun 2004 → 2 Jul 2004