Reply To: CQI & Modulation from Average UE spectral efficiency


Dear David,

On the book Vienna LTE-Advanced Simulators: Up and Downlink, Link and System Level page 34 table 2.2, it is given efficiency of each of the CQIs, while the parameter Average UE specral efficiency is measured in bit/channel use. The amount of channel uses (CUs) in a given transmission time interval (TTI) is calculated as 12 x 14 x (total number of assigned resource blocks (RBs) in this TTI). The numbers 12 and 14 refer to the number of subcarriers and OFDM symbols in one RB and TTI, respectively.

Best regards,