A receiving set, a sending set, and a wireless communication method

Japanese Patent JP6207637

B2

PROBLEM TO BE SOLVED: To provide a receiver, a transmitter and a radio communication method capable of using a non-orthogonal multiple access with the suppression of a cost increase and a processing delay.SOLUTION: A physical channel separation unit 210 in a mobile station 200A receives a radio signal which includes a plurality of orthogonal signals which are orthogonal with each other and a plurality of non-orthogonal signals which are not orthogonal with each other, to output to a data demodulation/decoding unit 220, a target user control signal detection unit 230 and an interference user control signal detection unit 240. By use of the orthogonal signal included in the received radio signal, the data demodulation/decoding part 220 demodulates and cancels a radio signal destined to another mobile station, from among a plurality of non-orthogonal signals, to extract a non-orthogonal signal destined to the mobile station 200A. Further, from the signal included in the orthogonal signal and destined to the mobile station 200A, the data demodulation/decoding part 220 demodulates the extracted non-orthogonal signal destined to the mobile station 200A.SELECTED DRAWING: Figure 5

Yoshihisa Kishiyama
Benjabul Anus

JP2016002332A

October 04, 2017

January 08, 2016

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H04J99/00; H04B1/10; H04L27/26; H04W72/04; H04W72/12

JP2009111995A
JP5869836B2

US20080062857
WO2005114874A1
WO2009081514A1

Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Hiroyuki Hashimoto

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