CONTENTS

Annex 1  General methodology for assessing the potential for interference between IMT‑2000 or systems beyond IMT-2000 and other services
 1     Introduction
 2     Interference assessment methodology
        2.1     Interference level at victim receiver
                  2.1.1     Assessing the power spectral density at a victim receiver
                  2.1.2     Aggregation of interference from several sources
                  2.1.3     Effective interference power
                  2.1.4     Calculation of peak interference level
        2.2     Transmitter model
        2.3     Receiver model
                  2.3.1     Receiver susceptibility
                  2.3.2     Spurious response rejection
                  2.3.3     Receiver front-end desensitization
                  2.3.4     Receiver intermodulation
        2.4     Antennas
        2.5     Propagation models
                  2.5.1     Point-to-point
                  2.5.2     Point-to-area
                  2.5.3     In-house penetration and propagation
                  2.5.4     space-to-Earth
        2.6     Deployment scenarios
 3     Assessment of interference scenarios
        3.1     Calculation of interference power spectral density
                  3.1.1     Interference scenarios for BSs
                  3.1.2     Interference scenarios of MSs
        3.2     Probability of interference
        3.3     Coexistence consideration
                  3.3.1     Guardband
                  3.3.2     Geographical separation