A REFERENCE SIGNAL PROCESSING METHOD AND SYSTEM IN OFDM SYSTEM

摘要

A reference signal processing method in OFDM system is provided, to support frequency schedule and various multi-antenna technologies, comprising the steps of: the transmitting side inserting common reference signals in the OFDM signals in the slots of shared control signaling, according to the antenna for transmitting the shared control signaling; the transmitting side inserting user dedicated reference signals in OFDM signals, according to the multi-antenna technologies used; the transmitting side transmitting the OFDM signals which contain the common reference signals and/or user dedicated reference signals; and the receiving side receiving the OFDM signals, after which the common reference signals and/or user dedicated signals are extracted. The method can be used to support multi-antenna technologies, and frequency schedule. A correspondent communication system is also provided.