Title:
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, AND WIRELESS DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/139691
Kind Code:
A1
Abstract:
An embodiment relates to a wireless communication system. A transmission device comprises: a division unit that divides each item of the data of a plurality of users for each predetermined unit; a dispersion processing unit that disperses each item of the data of the plurality of users divided by the division unit so that the data of the plurality of users are included in each of a plurality of frequency channels; and a transmission unit that transmits the data of the plurality of users dispersed by the dispersion processing unit for each frequency channel. A reception device comprises: a reception unit that receives the data of the plurality of users transmitted by the transmission unit for each frequency channel; an extraction unit that extracts each item of the data of the plurality of users received by the reception unit, from each of the plurality of frequency channels for each predetermined unit; and a reproduction unit that combines each item of the data of the plurality of users extracted by the extraction unit for each user, and then reproduces the combined data.
Inventors:
OSAKA KAZUO (JP)
MIYAGI TOSHIFUMI (JP)
MIYAGI TOSHIFUMI (JP)
Application Number:
PCT/JP2022/001796
Publication Date:
July 27, 2023
Filing Date:
January 19, 2022
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04J1/04; H04B7/15
Foreign References:
| JP2010200241A | 2010-09-09 | |||
| JP2005295512A | 2005-10-20 | |||
| JP2020005032A | 2020-01-09 |
Attorney, Agent or Firm:
TAKADA, TAKAHASHI & PARTNERS (JP)
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