The factors governing the application throughput in downlink direction are bandwidth,
MIMO usage, modulation and coding. The spectral efficiency offered by different mod-
sion ranges from 1 bps/Hz to 6 bps/Hz. A 2x2 MIMO usage doubles the bit rate increas-
ing the upper limit to 12 bps/Hz. Number of resource blocks allocated for different
bandwidth provide the number of available symbols in a time frame. Various signalling
channels consume the allocated resource elements partially. These control channel
PERFORMANCE INDICATORS
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overhead bits need to be deducted from the available bit rate to calculate theoretical
available bit rate.
Table 5.2: Theoretical downlink bit rates (10 MHz bandwidth)
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