Speech and multimedia Transmission Quality (STQ); QoS aspects for popular services in mobile networks; Part 5: Definition of typical measurement profiles (V2.2.1)
"The present document specifies test profiles which are required to enable benchmarking of different mobile networks both within and outside national boundaries. It is necessary to have these profiles so that when a specific set of tests is carried out then customers are comparing ""like for like"" performance. All timeouts (as part of the profiles) given in the present document are examples from proven experience. It should be noted that most timeouts given in the present document do with respect to failure ratios as defined in [1] have a direct impact on measurement results. A timeout value might for example directly relate to the stop trigger point in the sense of the timeout reached event being the point in time where a certain state has not been reached."