Method and Arrangement for Load Management in Heterogeneous Networks with Interference Suppression Capable Receivers

摘要

In a method of providing load measurements in an interference suppression capable radio base station node associated with a plurality of users in a heterogeneous wireless communication system, applying interference suppression to received signals in the radio base station node, to provide interference suppressed received signals. Subsequently, estimating neighbor cell interference based on the interference suppressed received signals, and estimating a reference received total wideband power, based on the interference suppressed received signals. Then performing the steps of determining a first load measure based on the interference suppressed received signals and the estimated reference received total wideband power, and determining a second load measure based on the interference suppressed received signals, the estimated reference received total wideband power and on the estimated neighbor cell interference.