| 摘要 |
A base station to which an affiliated group different from such an affiliated group as allocated to neighboring cells is allocated, wherein in the affiliated group an affiliation used for a reference signal is designated for a band width of a wireless resource, is provided with a wireless resource, a means for allocating the wireless resource, a means for notifying an allocation subject mobile station of a circulating shift amount, and a demodulating means for demodulating a receiving signal in accordance with the affiliation corresponding to the band width of the wireless resource and the circulating shift amount. In the affiliated group, a cell repetition is applied to an affiliation used for the reference signal to be transmitted by one resource unit. An affiliation hopping that uses different affiliations in continuing subframes, however, is applied to an affiliation used for a reference signal to be transmitted with a wider frequency band width than that of one resource unit. |
