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Table 3 TD-LTE downlink parameters

From: Radio environment map-based cognitive Doppler spread compensation algorithms for high-speed rail broadband mobile communications

Parameters Values
Transmission bandwidth 10 MHz
Sub-carrier spacing 15 kHz
Frame length 10 ms
Sampling frequency 15.36 MHz
FFT size 1024
Number of data sub-carriers 601 (including DC sub-carrier)
OFDM symbol duration 66.67 μs
Total symbol time duration 71.4 μs (normal CP)
Symbols per slot 7
Number of protection sub-carriers 212 (left side), 211 (right side)
Modulation schemes 16QAM
Carrier frequency 2.6 GHz