Title:
WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/038645
Kind Code:
A1
Abstract:
In a wireless environment where a primary transmitting station and a primary receiving station are in communication and there are a secondary transmitting station and one or more secondary receiving stations that use the same frequency, the wireless communication device according to the present invention, in which a secondary transmitting station transmits a signal that is received by a destination secondary receiving station, includes a plurality of relay stations that are disposed between the secondary transmitting station and the secondary receiving station. the secondary transmitting station includes a relay station selection means that selects at least one relay station among the relay stations for relaying a transmitted signal and that adds information for turning on the selected relay station to the transmitted signal and transmits the same. The relay station is turned on in response to the information in the transmitted signal and configured to non-regenerative relay the transmitted signal. The destination secondary receiving station receives the transmitted signal relayed via the turned-on relay station.
Inventors:
OMIYA RIKU (JP)
MURAKAMI TOMOKI (JP)
ISHIHARA KOICHI (JP)
HAYASHI TAKAFUMI (JP)
TAKATORI YASUSHI (JP)
MURAKAMI TOMOKI (JP)
ISHIHARA KOICHI (JP)
HAYASHI TAKAFUMI (JP)
TAKATORI YASUSHI (JP)
Application Number:
PCT/JP2019/033136
Publication Date:
March 04, 2021
Filing Date:
August 23, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04B7/15; H04W16/26; H04W16/28
Domestic Patent References:
| WO2011162143A1 | 2011-12-29 |
Foreign References:
| JP2010226569A | 2010-10-07 | |||
| JP2008066861A | 2008-03-21 | |||
| JP2006352894A | 2006-12-28 |
Attorney, Agent or Firm:
TAKADA, TAKAHASHI & PARTNERS (JP)
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