Title:
COMMUNICATION CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2024/070922
Kind Code:
A1
Abstract:
A communication control method according to one aspect is used in a cellular communication system. The communication control method includes a step in which a mobile relay node transmits, to a target donor node, an F1 setup request message including a first physical cell ID used in the mobile relay node. In addition, the communication control method includes a step in which, in response to receiving the F1 setup request message, the target donor node transmits a PCI request message including the first physical cell ID to an adjacent donor node, which is adjacent to the target donor node and is not a source donor node, in order to inquire whether the first physical cell ID is available.
Inventors:
FUJISHIRO MASATO (JP)
Application Number:
PCT/JP2023/034428
Publication Date:
April 04, 2024
Filing Date:
September 22, 2023
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H04W84/00; H04W36/08; H04W92/20
Other References:
QUALCOMM INC.: "[AT119-e][031][IAB18] (Qualcomm)", 3GPP TSG-RAN WG2 MEETING #119-E R2-2209090, 3 September 2022 (2022-09-03), XP052262333
ZTE: "Discussion on mitigation of interference in mobile IAB scenario", 3GPP TSG-RAN WG3 MEETING #117-E R3-224714, 9 August 2022 (2022-08-09), XP052264881
FUJITSU: "Avoidance of resource collisions due to IAB-node mobility", 3GPP TSG-RAN WG3 MEETING #117-E R3-224707, 9 August 2022 (2022-08-09), XP052264874
ZTE: "Discussion on mitigation of interference in mobile IAB scenario", 3GPP TSG-RAN WG3 MEETING #117-E R3-224714, 9 August 2022 (2022-08-09), XP052264881
FUJITSU: "Avoidance of resource collisions due to IAB-node mobility", 3GPP TSG-RAN WG3 MEETING #117-E R3-224707, 9 August 2022 (2022-08-09), XP052264874
Attorney, Agent or Firm:
CURIUSE PATENT PROFESSIONAL CORPORATION (JP)
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