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1. (WO2018037546) TRANSMISSION APPARATUS AND TRANSMISSION METHOD

Pub. No.:    WO/2018/037546    International Application No.:    PCT/JP2016/074887
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Fri Aug 26 01:59:59 CEST 2016
IPC: H04J 11/00
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: YAMAGUCHI, Kanako
山口 歌奈子
TSUKAMOTO, Kaoru
塚本 薫
Title: TRANSMISSION APPARATUS AND TRANSMISSION METHOD
Abstract:
An OFDM transmission apparatus (10a) that carries out transmission in one or more frequency bands through an orthogonal frequency division multiplexing system is provided with: a symbol multiplexing unit (300) that generates a multiplexed symbol group comprising a first number, which is not less than 2, of multiplexed symbols on which a second number, which is not less than 2 but not more than the first number, of modulated symbols are multiplexed, by multiplying a column vector in which the first number of modulated symbols obtained through performing primary-modulation in a frequency domain are included as elements, by a precoding matrix having the same number of rows and columns as the first number; and a sub-carrier arrangement unit (400) that arranges the multiplexed symbols included in the multiplexed symbol group in different sub-carriers.