Base station apparatus, terminal apparatus, and wireless communication system

摘要

The present invention provides a technology that sets an offset value with respect to a received power of a reference signal from each of base station apparatuses, taking into consideration a difference between precoding schemes, in a wireless communication system that supports multiple different precoding schemes. The base station apparatus according to the present invention communicates with at least one of terminal apparatuses using the multiple different precoding schemes. The base station apparatus according to the present invention includes a transmission unit that transmits to the terminal apparatus multiple offset values that are to be added by the terminal apparatus to the received power of the reference signal from the base station apparatus, in which the multiple offset values correspond to the multiple precoding schemes, respectively.

主权项

1. A terminal apparatus that supports a plurality of precoding schemes, the terminal apparatus comprising:
wireless access circuitry that receives a first plurality of offset values that each respectively correspond to each of the plurality of precoding schemes from a first base station apparatus, and that measures a received power of a first reference signal transmitted from the first base station apparatus; and wireless access control circuitry that adds, to the received power of the first reference signal from the first base station apparatus, an offset value that corresponds to a precoding scheme which both of the first base station apparatus and the terminal apparatus support, among the first plurality of offset values.