This means that in those cases a correlation exists between the received interfering signals, and IRC can improve the signal more efficiently than the basic RX diversity feature. Unlike the basic RX diversity feature, IRC assumes that the noise in the received signals consists of both white Gaussian noise as well as signals from interfering transmitters. IRC the disturbance from an interferer by combining the signal receive d onminimizes diverse antennas and suppressing the interfering signal. If the errors occur on the control channels, they can lead to missed or dropped calls. Interference causes bit and frame errors, which makes the speech quality decrease. The limiting factor in tight frequen cy reuse is interference from other cells operating on the same frequency. Therefore one of the concepts is to have the same carrier frequency covering different areas. The frequency space in a cellular system like GSM is very limited. ![]() MUESTRA EL BCCH, BSIC, CGI Y IRC-MUESTRA -The purpose of Interference Rejection Combining (IRC) is to improve performance on the uplink in radio environments limited by interference.
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