A METHOD AND AN ARRANGEMENT FOR DETERMINING A CHANNEL QUALITY OFFSET

摘要

A method and an arrangement in a first radio network node for determining a channel quality offset for a radio channel for sending data from the first radio network node to a user equipment are provided. The first radio network node receives from the user equipment channel quality information for the radio channel. The first radio network node estimates resource utilization and signal - to - noise - ratio for the user equipment. The first radio network node determines the channel quality offset based on the received channel quality information, the estimated resource utilization and the estimated signal - to - noise - ratio.