IMPAIRMENT BASED RADIO RESOURCE MANAGEMENT

摘要

A method (618) in a first wireless node for radio resource management, the method (618) comprising the steps of receiving (S0) a composite signal from at least one other wireless node in a radio network, and processing (S2) the received composite signal to determine a wireless node signal for each of the at least one other wireless node, and also determining (S3), for each of the at least one wireless node signal, the value of a first metric based on interference power in the wireless node signal and thermal noise power in the wireless node signal, as well as detecting (S4) congestion in the radio network by comparing at least one of the determined first metric values to pre-determined congestion criteria.