Receiving apparatus and method for receiving signals in a wireless communication system with improved equalization performance

摘要

Described herein is a receiving apparatus and method for receiving signals in a wireless communication system, the signals including a dedicated channel estimation sequence, including a gain control means that controls the gain of a received signal, a channel estimation means that performs a channel estimation on the basis of a dedicated channel estimation sequence included in a received signal, a gain error correction means that corrects a gain error in the result of said channel estimation caused by said gain control means on the basis of the dedicated channel estimation sequence comprised in the received signal, and an equalizing means that performs an equalization on the received signal on the basis of the gain corrected channel estimation result.

主权项

1. A receiving apparatus for receiving signals in a communication system, in which the signals comprise a dedicated channel estimation sequence, comprising processing circuitry including:
a gain control circuitry portion that controls gain of a received signal, a channel estimation circuitry portion that performs a channel estimation on the basis of the dedicated channel estimation sequence in the received signal, a gain error correction circuitry portion that corrects a gain error in a result of the channel estimation of said gain control circuitry portion on the basis of said dedicated channel estimation sequence in the received signal, and an equalizing circuitry portion that performs an equalization on the received signal on the basis of the gain corrected channel estimation result.