Systems and methods for detecting transmissions based on 32-point and 64-point fast fourier transforms

摘要: Systems, methods, and devices for communicating detecting training sequences are described herein. In one aspect, a method of wireless communication is provided. The comprises receiving or more short field (STF) comprising sixty-four values less. STF comprise zero non-zero values. located at indices the that separated by multiple least four. further determining first correlation between shifted shift length. second fast Fourier transform (FFT) size based on correlation. decoding data symbols in part determined FFT size.