Bit loading is a key issue in digital subscriber line transmission employing discrete multitone (DMT) modulation. We demonstrate that most existing algorithms are suboptimal. And we present a solution based on the Lagrange multiplier approach. Numerical results are presented to illustrate the solution's performance.
|Journal||Proceedings - IEEE International Symposium on Circuits and Systems|
|State||Published - 1 Jan 2000|
|Event||Proceedings of the IEEE 2000 International Symposium on Circuits and Systems - Geneva, Switz|
Duration: 28 May 2000 → 31 May 2000