Transmitting apparatus, receiving apparatus, radio communication system, and radio communication method

摘要

A transmitting apparatus includes multiple antennas between which an antenna interval is variable; and a transmitter that transmits a pilot signal using an antenna selected from among the antennas and based on a correlation value representing correlation between the antennas.

主权项

1. A mobile terminal comprising:
a plurality of antennas between which an antenna interval varies according to a shape of the mobile terminal; a processor that selects, from among the antennas and based on a correlation value representing correlation between the antennas, a first combination of antennas corresponding to a first shape of the mobile terminal or a second combination of antennas corresponding to a second shape of the mobile terminal; and a transmitter configured to transmit a pilot signal to a base station apparatus using the first combination of antennas or the second combination of antennas selected by the processor, wherein the processor generates information concerning selection of the antennas, the transmitter transmits the information concerning selection of the antennas to a receiving apparatus and transmits the pilot signal using the selected antennas, and the processor incorporates into the information concerning selection of the antennas, information used for interpolation calculation on an antenna that does not transmit the pilot signal, and transmits the information concerning antenna selection and the incorporated information to the receiving apparatus via the transmitter.