Title:
COMMUNICATION CONTROL METHOD AND CONTROL TERMINAL
Document Type and Number:
WIPO Patent Application WO/2023/163125
Kind Code:
A1
Abstract:
This communication control method is for controlling a relay device that relays a radio signal between a base station and a user device in a time division duplex system, the method comprising: a step for performing a downlink relay operation for relaying a downlink signal from the base station to the user device; a step for performing an uplink relay operation for relaying an uplink signal from the user device to the base station, before or after the downlink relay operation; and a step for switching the downlink relay operation and the uplink relay operation at a predetermined timing in a time section between a downlink time section in which the downlink relay operation is performed and an uplink time section in which the uplink relay operation is performed.
Inventors:
FUJISHIRO MASATO (JP)
Application Number:
PCT/JP2023/006832
Publication Date:
August 31, 2023
Filing Date:
February 24, 2023
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H04W16/26; H04W16/28; H04W72/0446
Other References:
CMCC: "Discussion on TDD synchronization related requirements", 3GPP DRAFT; R4-2112196, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG4, no. Electronic Meeting; 20210816 - 20210827, 6 August 2021 (2021-08-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052035994
QUALCOMM: "NR Smart Repeaters for Rel-18", 3GPP DRAFT; RWS-210019, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Electronic Meeting; 20210628 - 20210702, 7 June 2021 (2021-06-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052025586
QUALCOMM: "NR Smart Repeaters for Rel-18", 3GPP DRAFT; RWS-210019, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Electronic Meeting; 20210628 - 20210702, 7 June 2021 (2021-06-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052025586
Attorney, Agent or Firm:
CURIUSE PATENT PROFESSIONAL CORPORATION (JP)
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