Patent ID: 9094065
Filing Date: 2015-07-28
Classification: H04B,H04J,H04L

Abstract:
1. A transmitting apparatus comprising: a generating section that generates, when coordinated reception at a plurality of receiving apparatuses is applied, a reference signal having a transmission bandwidth less than a predetermined number using a first sequence used for a reference signal having a transmission bandwidth equal to or greater than the predetermined number, and that generates, when the coordinated reception is not applied, the reference signal having a transmission bandwidth less than the predetermined number using a second sequence different from the first sequence; and a transmitting section that transmits the reference signal, wherein when a reference sequence length is represented by “Nb” and a reference sequence number of group number “u” is represented by “qb,” the first sequence of a sequence number “q” corresponding to a lowest absolute value of a difference between qb/Nb and q/N for sequence length N corresponding to each of a plurality of transmission bandwidths is grouped as a group of group number u; and the generating section generates. when the coordinated reception is applied, the reference signal using any one of the grouped first sequences.