Method for optimizing power assignment of user streams from base stations in coordinated base station transmission system in mobile broadband system, involves solving power assignment optimization with single constraint

摘要

The method involves employing block diagonalization techniques and deploying block diagonalization techniques in multiple input multiple output-orthogonal frequency division multiplexing (MIMO-OFDM) scenarios. An optimization is subjected to multiple constraints on maximum available power transmission from each base station. The optimization of power assignment is solved with a single constraint considering an equivalent base station among several base stations.