RADIO BASE STATION, USER TERMINAL AND RADIO COMMUNICATION METHOD

摘要

The present invention is designed to adequately measure the received quality of small cells on the user terminal side. A radio base station communicates with a user terminal by using a plurality of carriers into which a communication band is divided, and has a generating section that generates reference signals for allowing the user terminal to measure received quality, and an allocation section that controls the allocation of the reference signals, and, when one of the plurality of carriers is made subject to non-transmission, the allocation section configures a zero-power RS in a predetermined resource location of a specific carrier.

主权项

1. A radio base station that communicates with a user terminal by using a plurality of carriers into which a communication band is divided, comprising:
a generating section that generates reference signals for allowing the user terminal to measure received quality; and an allocation section that controls allocation of the reference signals, wherein, when one of the plurality of carriers is made subject to non-transmission, the allocation section configures a zero-power RS in a predetermined resource location of a specific carrier.