Title:
WIRELESS CONTROL DEVICE, COMMUNICATION SYSTEM, PROGRAM, AND CONTROL METHOD FOR WIRELESS CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/004366
Kind Code:
A1
Abstract:
According to the present invention, interference is suppressed in a wireless control device that performs multiplexing using the NOMA method. This wireless communication system includes a first communication terminal and a second communication terminal. The first communication terminal transmits a predetermined signal-subject-to-non-orthogonal multiple access (NOMA). The second communication terminal includes a control unit that determines on the basis of a random value, a transmission position in at least one of the frequency domain or the time domain of the NOMA signal multiplexed with the signal-subject-to-NOMA according to the NOMA method.
Inventors:
SUGAI REN (JP)
TANAKA YUSUKE (JP)
TANAKA YUSUKE (JP)
Application Number:
PCT/JP2023/016599
Publication Date:
January 04, 2024
Filing Date:
April 27, 2023
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
H04J99/00; H04W72/044; H04W84/12
Foreign References:
| JP2020509616A | 2020-03-26 |
Other References:
MASAFUMI MORIYAMA, KENICHI TAKIZAWA, MASAYUKI OODO, HAYATO TEZUKA, FUMIHIDE KOJIMA: "A Radio Resource Allocation Technique Considering Communication Delay for UL-NOMA Systems Employing Successive Interference Cancellation", IEICE TECHNICAL REPORT, SR, IEICE, JP, vol. 118, no. 475 (SR2018-124), 27 February 2019 (2019-02-27), JP, pages 23 - 30, XP009551650
SHINSUKE IBI, SEIICHI SAMPEI: "A Study on Non-Orthogonal Resource Sharing for Reliable Readiness Managements", IEICE TECHNICAL REPORT, RCS, IEICE, JP, vol. 113, no. 386 (RCS2013-298), 16 January 2014 (2014-01-16), JP, pages 253 - 258, XP009551649
SHINSUKE IBI, SEIICHI SAMPEI: "A Study on Non-Orthogonal Resource Sharing for Reliable Readiness Managements", IEICE TECHNICAL REPORT, RCS, IEICE, JP, vol. 113, no. 386 (RCS2013-298), 16 January 2014 (2014-01-16), JP, pages 253 - 258, XP009551649
Attorney, Agent or Firm:
MARUSHIMA, Toshikazu (JP)
Download PDF: