B.2 Multi-path fading propagation conditions

36.1013GPPEvolved Universal Terrestrial Radio Access (E-UTRA)Release 18TSUser Equipment (UE) radio transmission and reception

The multipath propagation conditions consist of several parts:

– A delay profile in the form of a "tapped delay-line", characterized by a number of taps at fixed positions on a sampling grid. The profile can be further characterized by the r.m.s. delay spread and the maximum delay spanned by the taps.

– A combination of channel model parameters that include the Delay profile and the Doppler spectrum, that is characterized by a classical spectrum shape and a maximum Doppler frequency

– A set of correlation matrices defining the correlation between the UE and eNodeB antennas in case of multi-antenna systems.

– Additional multi-path models used for CQI (Channel Quality Indication) tests