| 摘要 |
PROBLEM TO BE SOLVED: To provide a base station capable of reducing the number of blinds in receiving processing of assignment control information without causing any problem in reception of notification signal.SOLUTION: A base station 100 comprises: a wireless reception section 101 that receives a signal including SRS mapped in an RS transmission band which is included in a system band constituted of plural RBs, in which the system band is divided into plural RBGs, the SRS transmission band includes plural RBs for transmitting the SRS, the SRS transmission band in the system band and the frequency position of the plural RBGs are set so that the frequency position at any end in the plural RBGs and the frequency position at the end of the SRS transmission band coincide with each other, the number of the RBs included in the SRS transmission band is a multiplication of a natural number of the number of RBs constituting one RBG; an SRS extraction section 103 that extracts the SRS mapped in the SRS transmission band from the received signal. |
