A performance indicator for uplink traffic is measured a plurality of times under a plurality of conditions to generate a set of uplink performance indicators. The performance indicator for downlink traffic is measured a plurality of times under the plurality of conditions to generate a set of downlink performance indicators. The performance indicator for bidirectional traffic is measured a plurality of times under the plurality of conditions to generate a set of bidirectional performance indicators. The plurality of conditions comprise: a set of center frequency parameters; a set of attenuation factor parameters for each one of the set of center frequency parameters; a set of channel model parameters for each one of the combinations of attenuation factor parameters and center frequency parameters; and, a set of modulation coding scheme parameters for each one of the combinations of channel model parameters, attenuation factor parameters, and center frequency parameters.