Method for calculating and displaying mutual interference in the downlink for W-CDMA radio networks

摘要

The method involves selecting a subgroup of interfering (61) and interfered cells (62) among radio cells of a network, and fixing calculation parameters. Service zone (63) of the interfered cells and an inter-cells covering zone (64) are determined. An attenuation of interfering cell is calculated in each point of the covering zone. Signal/interference ratio for each point is estimated from the cell attenuation and parameters. One calculation parameter is a threshold level for signal/interference ratios. Another calculation parameter is relative to a power of interfering cells. A third calculation parameter is relative to a traffic channel. An independent claim is also included for a computer system for calculation and display of mutual interference in a W-CDMA cellular radio-telephonic network.