Patent ID: 8050336
Filing Date: 2011-11-01
Classification: H04B,H04L

Abstract:
1. A frequency-domain-equalization method for a receiver in single-carrier communication, comprising: receiving a signal including signal blocks, each having a predetermined length, transmitted from a transmitter; selecting continuously a time-sequence signal portion that is longer than the predetermined length of one signal block from a received signal; performing Fourier transformation and converting said time-sequence signal portion that is longer than the predetermined length of one signal block to frequency-domain signals; performing channel compensation of the frequency-domain signals in the frequency domain; and performing inverse-Fourier transformation of the channel-compensated signals, generating a time-sequence signal portion that is longer than the predetermined length of one signal block, then selecting and outputting a time-sequence signal portion of the predetermined length from a middle of the inverse-Fourier-transformation results.