Title:
WIRELESS RELAY DEVICE, TERMINAL, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS RELAY METHOD
Document Type and Number:
WIPO Patent Application WO/2023/037561
Kind Code:
A1
Abstract:
This wireless relay device has: a relay unit that relays radio waves transmitted from a base station or a terminal to the base station or the terminal; a receiving unit that receives control information from at least one among the base station and the terminal; and a control unit that validates or nullifies a relay function of the relay unit on the basis of the control information. The receiving unit receives the control information from at least one among the base station and the terminal via a high-order layer setting or a physical layer control signal.
Inventors:
KUMAGAI SHINYA (JP)
ECHIGO HARUHI (JP)
TAKAHASHI YUKI (JP)
YOSHIOKA SHOHEI (JP)
KURITA DAISUKE (JP)
NAGATA SATOSHI (JP)
ECHIGO HARUHI (JP)
TAKAHASHI YUKI (JP)
YOSHIOKA SHOHEI (JP)
KURITA DAISUKE (JP)
NAGATA SATOSHI (JP)
Application Number:
PCT/JP2021/033614
Publication Date:
March 16, 2023
Filing Date:
September 13, 2021
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W8/24; H04W16/26
Domestic Patent References:
| WO2019064986A1 | 2019-04-04 |
Foreign References:
| JP2016531494A | 2016-10-06 | |||
| JP2020123957A | 2020-08-13 |
Other References:
SHARP: "Some remaining issues on relay initiation and release", 3GPP DRAFT; R2-156494, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Anaheim, USA; 20151116 - 20151120, 6 November 2015 (2015-11-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051024587
KITAYAMA, DAISUKE; HAMA, YUTO; MIYACHI, KENSUKE; KISHIYAMA, YOSHIHISA: "Trends and Target Implementations for 5G evolution & 6G", NTT DOCOMO TECHNICAL JOURNAL, JP, vol. 29, no. 2, 6 July 2021 (2021-07-06), JP, pages 15 - 23, XP009544477
KITAYAMA, DAISUKE; HAMA, YUTO; MIYACHI, KENSUKE; KISHIYAMA, YOSHIHISA: "Trends and Target Implementations for 5G evolution & 6G", NTT DOCOMO TECHNICAL JOURNAL, JP, vol. 29, no. 2, 6 July 2021 (2021-07-06), JP, pages 15 - 23, XP009544477
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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