Fast Sum Rate Maximization for the Downlink of MIMO-OFDM Systems

Authors:

Abstract:

A new method for calculating the sum rate capacity of Gaussian MIMO-OFDM broadcast channels is proposed. It is based on the hybrid scheme from [1], which was shown to have better convergence properties than all other algorithms known from the literature. Our modification results in a further significant speed-up without the need for a heuristic parameter.

Document type:

Conference Paper

Publication:

Montreal, Canada, 5. - 8. June 2005

Conference:

Canadian Workshop on Information Theory (CWIT 2005)

Index:

248

Files:

Paper