CFI - Control Format Indicator
The CFI is a parameter used on the LTE air interface. It defines the amount of symbols in each subframe allocated to PDCCH. The CFI takes values CFI = 1, 2 or 3 OFDM symbols.
The CFI is a parameter used on the LTE air interface. It defines the amount of symbols in each subframe allocated to PDCCH. The CFI takes values CFI = 1, 2 or 3 OFDM symbols.