CDMA radio transmitting apparatus and CDMA radio receiving apparatus

摘要

A CDMA radio transmission apparatus includes a multiplexer that time-multiplexes variable data and fixed data. The variable data includes a quantity of data that is variable with respect to time and the fixed data includes a quantity of data that is fixed with respect to time. A randomizer randomizes a transmission timing of the fixed data by controlling a placement of the fixed data. A data quantity converter that converts the quantity of variable data.