Control channel information transmission method, and base station and terminal using the same method

摘要

A radio communication system that includes an encoder configured to perform error correction coding for control channel information by a given error correction coding rate; a modulator configured to perform modulation of the error correction coded control channel information for transmission according to a given modulation scheme; and a processing section configured to perform code decimation of the error correction coded control channel information prior to the modulation, the code decimation being different according to whether the Multi Input Multi Output is applied or not.

主权项

1. A radio communication system comprising:
an encoder configured to perform error correction coding for control channel information by a given error correction coding rate; a modulator configured to perform modulation of an error correction coded control channel information for transmission according to a given modulation scheme; and a processor configured to enlarge an amount of code decimation of the control channel information prior to the modulation when Multi Input Multi Output is applied, compared to the amount of the code decimation when the Multi Input Multi Output is not applied; wherein the processor is configured to perform so that a number of bits of a transmitted error correction coded control channel information when the Multi Input Multi Output is applied becomes identical to that when the Multi Input Multi Output is not applied.