Optimization of OFDM signal assembly in mobile communication networks

Abstract. Influence was considered of the subscribers’ movement velocity on the throughput of networks of LTE and McWiLL standards. The movement velocities were determined for which the LTE and McWiLL networks are most suitable. It was shown that these velocities depend on frequency band. It was defined that, at movement velocities over 35 meter/s in the frequency band of 2600 MHz, the throughput indices of LTE network may be reduced by 22%, The McWiLL network has greater stability because it operates mainly in the frequency bands of 340, 420 and 1800 MHz where the subscribers’ mobility has less noticeable influence.

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