INTEGRATED CIRCUIT TO CONTROL A PROCESS AND INTEGRATED CIRCUIT COMPRISING CONTROL CIRCUITRY

摘要

A base station can prevent deterioration of data channel application control accuracy due to influence of transmission power control to a control channel. In the base station, each encoding section performs encoding processing to an SCCH (Shared Control Channel) of each mobile station, each modulating section performs modulation processing to the encoded SCCH, an arranging section arranges the SCCH to each mobile station to one of a plurality of subcarriers which configure an OFDM symbol, and transmission power control section controls transmission power of the SCCH based on reception quality information reported from each mobile station. The arranging section arranges a plurality of the SCCH to be under transmission power control to one of the subcarriers so that combinations at resource blocks are the same.

主权项

1. An integrated circuit to control a process, the process comprising:
receiving data, which is transmitted from a base station and mapped on at least one of a plurality of blocks; receiving a control channel among a plurality of control channels, which are respectively transmitted from the base station to different mobile terminals and mapped with a sequence to a frequency domain in units of the blocks, a plurality of subcarriers being divided into the plurality of blocks, and the plurality of control channels being arranged in the sequence cyclically shifted depending on a cell; and transmitting reception quality information to the base station.